After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches or millibars (mb), with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. I’ve also seen this with mule deer and pronghorn and many other animals may be sensitive to the changes.Barometric pressure can affect deer movement, with stable or rising pressure often leading to increased deer activity. Is low or high barometric pressure …It affects the weather, and it can also have an impact on the behavior of deer. Changes in barometric pressure can cause changes in deer movement, which …Oct 3, 2023 · When the pressure is dropping and calculated at 29.8 – 30.00, the chances of seeing big bucks drops to 1 in 3. For those that prefer a hunting approach that combines barometric pressure with a multitude of other factors, HuntWise uses a 15-day forecast so you can see how weather is influencing whitetail movement on a weekly, daily, and hourly ... The role of weather in deer hunting is crucial as it affects deer behavior and movement patterns, directly influencing hunting success. Weather conditions such as temperature, wind speed, and precipitation can influence deer activity, feeding patterns, and habitat preference, impacting the ability of hunters to locate and effectively pursue deer. …Jul 2, 2019 · We have all heard the many different comments about how weather affects whitetail movement: “Hunt when it’s a little cool — the deer move more then.” “A little precipitation makes deer move, so hunt then.” “I swear I see the big ones when the barometric pressure is low.”. “I know that a change in barometric pressure is when ... Barometric pressure can significantly affect deer behavior and movement patterns. When the barometric pressure is high, deer tend to be more lethargic and inactive. They may …Temperature. “Too hot” is a relative phrase. My data show clearly that high temperature inhibits deer movement, while low temperature stimulates it. Of course, every hunter has known this since boyhood. However, the database showed that colder is not automatically better. Too hot is unfavorable, but so is too cold.Paying attention to barometric pressure trends can help hunters plan their hunting trips strategically. Moon Phase: While not directly related to weather, moon phases can affect deer movement. During the full moon, deer are often more active at night and may rest during the day. Conversely, during the new moon, deer may be more active …Best Pressure For Deer Hunting And Cooking. Is barometric pressure difficult to track? This can be extremely useful information over time as you start to build a more complete understanding of how the weather impacts deer movement. Early in the season, high pressure might be slightly above 30. The good news is that hunters can use these ...How Does a Cold Front Affect Deer Movement? Deer will move every day, but you may find some increased activity as the temperature gets colder. That activity is always associated with some extreme event, such as an extreme temperature change, wind increase or barometric pressure change that occurs in concert with the weather change.Best Pressure For Deer Hunting And Cooking. Is barometric pressure difficult to track? This can be extremely useful information over time as you start to build a more complete understanding of how the weather impacts deer movement. Early in the season, high pressure might be slightly above 30. The good news is that hunters can use these ...Jun 21, 2018 · It’s the increase, decrease, or stabilization of this pressure that affects deer behavior, sometimes significantly. Many of you may have witnessed this escalation or decline in deer movement and not known why it was happening. We've all had days, even a week or more when you have to admit, it was tough and deer sightings were rare. After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. I’ve also seen this with mule deer and pronghorn and it’s likely true with many other animals. The most optimal time to hunt is when the barometer is rising, between 30.00 to 30.40, immediately followed by a storm, as the activity seems to be the best on the first day of a high-pressure system. The days following the storm with the pressure at 29.8 and 30.00 will still be good but the activity seems to diminish as time goes by.As avid hunters, we often wonder how various weather factors such as temperature, precipitation, and wind speed can influence deer activity. By delving into this subject, we hope to shed light on the impacts of weather conditions on late-season deer movement, providing valuable insights for hunters seeking to improve their success in …After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. I’ve also seen this with mule deer and pronghorn and it’s likely true with many other animals.But, if there’s one weather parameter various biologists have noted that most likely affects deer movements, it’s significant changes in barometric pressure. For example, a rapidly falling barometer associated with an extreme weather change or storm event such as hurricanes. These examples can have a positive effect on daytime deer …Buck Movement & Barometric Pressure. admin 2020-06-10T09:23:20-04:00 November 13th, 2013 | BigDeer, Deer Hunting, ... The clear, cold days after a front has been when I typically experience the best deer movement. Last week it was like night and day. Warm prefront days would result in only a couple deer being seen, and after the …Here is where the controversy begins, if you ask 100 hunters how barometric pressure affects deer movement, you would get dozens of different answers, but about 70 of them would agree that barometric pressure has some effect on deer movement. Although if you look at all of the recent scientific studies (which most hunters tend to ignore) they ... Barometric pressure around 30 inches of Mercury is generally considered good for hunting, as it often indicates stable weather conditions. 1. How does barometric pressure affect hunting? Barometric pressure can impact animal behavior and movement, so hunters often track changes in pressure to anticipate their prey’s …2. How does barometric pressure affect deer hunting? Barometric pressure can influence deer behavior, with high pressure often leading to increased deer activity. 3. Is high barometric pressure good for deer hunting? High barometric pressure can be good for deer hunting as it can make deer more active and easier to spot. 4.Oct 8, 2022 · Barometric pressure has no effect on the movement of deer. According to Matt Ross, there’s something that tells me that weather must affect when deer are moving, but it’s not proven to be so. High pressure is defined differently by atmosphere when it is cooling, whereas it is defined during the early part of the season when it is only above ... Dec 19, 2023 · The next time you find yourself bumping into more hunters than deer, force yourself to keep a constructive mindset and turn this negative into a positive. With a little extra effort, know that you can let hunting pressure be your demise or actually let it work in your favor. Picture a large chunk of public land, say 1,000 acres, with gentle ... Unfortunately, not one thing can predict when deer move. Learn what you can about how deer movement corresponds with the weather. You’ll be a better hunter for it. I would suggest that all hunters keep a journal of deer sightings. It should include the date, time, precipitation, cloud cover, barometric pressure, and wind and moon phase.And quite simply put deer like to move in pressure above 30.00 in and more importantly the ratio of bucks to does sighted when the pressure is between 30.00 – 30.40 goes up to 1 to 1. When barometric pressure was …Deer Behavior and Barometric Pressure Deer Movement Patterns. Barometric pressure can significantly affect deer behavior and movement patterns. When the barometric pressure is high, deer tend to be more lethargic and inactive. They may bed down and stay in one place for extended periods, making them more challenging to locate and hunt. On the ... Barometric pressure. by 3toe » August 26th, 2012, 12:23 am. I have always felt like the barometric pressure affects turkeys and gobbling. I have kept a hunt diary over the last 3 or 4 years and try to jot down everything that happened on the hunt, including what the pressure was that day. I don't have anything scientific on the matter.Sep 6, 2023 · The best deer movement occurs when the temps make sane folk stick indoors; the snow and sleet comes sideways and the wind will chap your cheeks and crack your lips. And don’t forget the deer ... How does barometric pressure affect deer hunting? Deer are known to be more active during low pressure systems, making it an ideal time for hunting. ... For bird hunting, lower barometric pressure can lead to increased bird movement and activity. What role does barometric pressure play in duck hunting?Pressure at sea level is around 15psi (pounds per square inch). Conditions on a day shooting can vary by up to 1 pound per square inch (980mb - very low pressure to 1050mb - very high pressure). That is quite a lot when you consider the strength and size of a partridge and how minor adjustments in air pressure can affect flight which is ...Cool is best, between 20 degrees and 50 degrees is ideal.Our research showed below zero days and extremely warm ones hampered activity. This is a very important factor, coyotes move best during 0-5 mph winds. Up to 20 mph can be ok. Above 20 mph, stay home. Also a southerly direction breeze really gets them moving.Jul 2, 2019 · We have all heard the many different comments about how weather affects whitetail movement: “Hunt when it’s a little cool — the deer move more then.” “A little precipitation makes deer move, so hunt then.” “I swear I see the big ones when the barometric pressure is low.”. “I know that a change in barometric pressure is when ... What barometric pressure is considered high for hunting? Barometric pressure above 30.20 inches of mercury is considered high for hunting, and it may lead to decreased deer movement. How does barometric pressure affect deer hunting? Barometric pressure can impact deer behavior, affecting their feeding and movement …Barometric Pressure And Deer Movement. There are a total of six factors documented by behaviorists that seem to cause deer to move or stay on their bellies: 1. Weather. ... Barometric pressure is probably the number 1 weather factor that affects the movements of deer. Whitetails are more prone to detecting when the barometric …After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches or millibars (mb), with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. I’ve also seen this with mule deer and pronghorn and many other animals may be sensitive to the changes. Precipitation, wind speed and other secondary conditions also have an influence on deer movement. If it’s raining heavy, where do you want to be? Whitetails will also seek out …It can affect a deer’s behavior, movement, and feeding patterns, making it an important factor for hunters to consider. But what is the best barometric pressure for deer hunting? Many hunters believe that the best barometric pressure for deer hunting is around 30.00 to 30.30 inches of mercury (inHg).Oct 20, 2022 · Think about the last time a storm rolled in. It’s a safe bet to assume the temperature dropped, wind speed increased, wind direction changed to a westerly or northerly direction and barometric pressure increased. All of these factors impact how deer behave, so it isn’t irrational to assume a cold front can boost deer movement. When a low-pressure system is fast approaching, feeding during that calm before the storm becomes a priority for all wildlife, not just deer. The final two hours leading up to a rainfall and immediately after it ends can showcase tremendous deer movement compared to unchanging dry conditions. Hunting in the rain has its drawbacks. Buck Movement & Barometric Pressure. admin 2020-06-10T09:23:20-04:00 November 13th, 2013 | BigDeer, Deer Hunting, ... The clear, cold days after a front has been when I typically experience the best deer movement. Last week it was like night and day. Warm prefront days would result in only a couple deer being seen, and after the …Does Barometric Pressure, Wind Speed, and Temperature Affect Deer Movement? Informed Outdoors. 24.7K subscribers. Subscribe. 5.3K views 10 months …What Does Barometric Pressure Have To Do With Deer Movement? Like the weather in general, barometric pressure can dramatically impact deer movement, …Increased hunting pressure can make deer more cautious and potentially affect their movement patterns, regardless of barometric pressure. Can deer still be active during high barometric pressure? While deer may be less active during high barometric pressure, they can still be encountered by hunters, particularly during peak …2. How does barometric pressure affect deer hunting? Barometric pressure can influence deer behavior, with high pressure often leading to increased deer activity. 3. Is high barometric pressure good for deer hunting? High barometric pressure can be good for deer hunting as it can make deer more active and easier to spot. 4.Deer biologists have found that barometric pressure does indeed affect movement. In fact, there appears to be a range for sighting bucks between 30.00 and 30.40 inches of mercury (Hg) or 101.6-102.9 Kilopascals (kP). The sweet spot seems to fall between 30.20-30.30 Hg (102.3 – 102.6 kP. While it’s a challenge to check barometric …For example, as barometric pressure is falling, heavy winds move through the area and a storm may follow. Best pressure for deer hunting uk. The few magical hours during a hard front when the pressure is rising fast is when I see the majority of my bucks. Better Hunting With a Barometer. Deer Response to Hunting. Best Pressure For Deer …Deer like a pressure above 30.00 in. And if you want to see bucks, the ratio of bucks to does sighted when the pressure is between 30.00 – 30.40 is a staggering 1 to 1! When it drops and is between 29.8 …According to Adams, deer breeding occurs on or near November 10 to 20, regardless of the weather or temperature. When barometric pressure is between 30 and 30.40, 1 buck to every 1 doe is equal to 30. When it drops, the ratio falls to one in three. A high-quality buck may be seen by a single hunter on a well-managed private property, …Barometric Pressure – A few studies have been done and higher pressures produce more movement. Again here, tracking increases from the norm may be the best indicator as jumps in pressure regardless of seasonal average are beneficial. Wind Speed and Wind Gusts – Wind speeds can affect both the hunter and the hunted. Taking a shot …How Barometric pressure affects Deer movement. Thread starter 2130martin; Start date Nov 3, 2015; 2. 2130martin Well-Known Member. Nov 3, 2015 #1 Twice this week I have heard/read comments on how Barometric pressure affects Deer behaviour/movement. ...How Frost Affects Deer Movement. Deer movement tends to be at its peak whenever cold air takes hold over an area. This is especially true if a relatively pronounced cold front has ushered in this cold air. Most now agree that this phenomenon has as much to do with the changes in barometric pressure accompanying such weather as the actual …How do you think it affects deer movement? Has anyone here ever charted it? Mark Drury swears movement is better with rising pressure. It's just... Welcome Guest! Log in Register What's new. ... Barometric pressure and deer movement. Thread starter Arrow3; Start date Aug 21, 2017; 1; 2;Strong winds can make it difficult for hunters to remain undetected, but gentle winds can help carry your scent away from deer and make it easier to approach them. 5. Does temperature affect deer movement? Temperature does affect deer movement, with cooler temperatures between 30-50 degrees Fahrenheit typically …The ideal barometric pressure for deer hunting is often thought to be around 29.70 inches of mercury. This is the point at which deer are believed to be most active and therefore more likely to be on the move. However, it’s important to note that barometric pressure is just one of many factors that can affect deer behavior.Deer biologists have found that barometric pressure does indeed affect movement. In fact, there appears to be a range for sighting bucks between 30.00 and 30.40 inches of mercury (Hg) or 101.6-102.9 Kilopascals (kP). The sweet spot seems to fall between 30.20-30.30 Hg (102.3 – 102.6 kP. While it’s a challenge to check barometric …According to Adams, deer breeding occurs on or near November 10 to 20, regardless of the weather or temperature. When barometric pressure is between 30 and 30.40, 1 buck to every 1 doe is equal to 30. When it drops, the ratio falls to one in three. A high-quality buck may be seen by a single hunter on a well-managed private property, …The effect of barometric pressure on deer hunting success is a topic of much debate among hunters. Some swear by the idea that high pressure is better for deer movement while others believe that low pressure is more likely to get deer up and moving.Barometric Pressure and Deer Movement. I know it’s probably been awhile since high school science class so here’s a quick refresher. Atmospheric pressure (a.k.a. barometric pressure) is the force exerted by the weight of the air above your head, and at sea level, 1 square-inch column of the atmosphere above you weighs about 15 pounds.Barometric pressure. by 3toe » August 26th, 2012, 12:23 am. I have always felt like the barometric pressure affects turkeys and gobbling. I have kept a hunt diary over the last 3 or 4 years and try to jot down everything that happened on the hunt, including what the pressure was that day. I don't have anything scientific on the matter.Dec 18, 2020 · Barometric Pressure – A few studies have been done and higher pressures produce more movement. Again here, tracking increases from the norm may be the best indicator as jumps in pressure regardless of seasonal average are beneficial. Wind Speed and Wind Gusts – Wind speeds can affect both the hunter and the hunted. Taking a shot whether by ... It is not known whether barometric pressure has an effect on deer movement. According to John Adams, a deer biologist and hunter, there is a …How Frost Affects Deer Movement. Deer movement tends to be at its peak whenever cold air takes hold over an area. This is especially true if a relatively pronounced cold front has ushered in this cold air. Most now agree that this phenomenon has as much to do with the changes in barometric pressure accompanying such weather as the actual …According to Adams, deer breeding occurs on or near November 10 to 20, regardless of the weather or temperature. When barometric pressure is between 30 and 30.40, 1 buck to every 1 doe is equal to 30. When it drops, the ratio falls to one in three. A high-quality buck may be seen by a single hunter on a well-managed private property, …Ryan, I am not sure on barometric pressure. It possibly plays some role, but I have talked to a lot of biologists about it and there is no study that accurately predicts movement based on only pressure. The behavior is not consistent enough to be statistically convincing. As a result, I hunt as much as I can regardless of the time of the season ...What Scientists Say. If we look at the impact of barometric pressure on deer movement only through the lens of what the science …Pressure Defined. In a nutshell, barometric pressure - also called atmospheric or air pressure - is the weight of the air pressing down upon everything on the planet, including fish and anglers. Lest you think such a load is light as a feather, consider that a square-inch column of air rising from sea level to the top of our atmosphere weighs ...Unfortunately, not one thing can predict when deer move. Learn what you can about how deer movement corresponds with the weather. You’ll be a better hunter for it. I would suggest that all hunters keep a journal of deer sightings. It should include the date, time, precipitation, cloud cover, barometric pressure, and wind and moon phase.Below is a graph of the average movement of our sample of collared bucks for 28 September – 4 October, 2 days before (5 October), and 1 day before (6 October) the front moved across the state. The colors correspond to the dates (see legend), and the points are the average speed for all deer at that hour and each line is a smoothed …Oct 23, 2014 · Whitetail are very in tune to changes in barometric pressure and the resulting atmospheric conditions. Deer will bed, feed and move according to if the barometer is ‘rising,’ ‘steady’ or ‘falling.’. Most hunters who have made a study of barometric pressure and how it corresponds with whitetail behavior, believe whitetail are more ... Illinois biologist Keith Thomas found that greatest whitetail feedings occurred when barometric pressure was between 29.80 and 30.29 inches. When the barometer is falling or rising through this range, deer activity should be greatest. Charles J. Alsheimer was a preeminent expert on deer behavior and collaborated on groundbreaking research …"The Penn State study linked increased daytime movement to moderate winds and reduced nighttime movements under the same conditions," Bordelon said. "Of course, it is likely not as simple as wind alone, I would anticipate winds associated with weather fronts or shifts in barometric pressure may add more pieces to the puzzle.Sep 28, 2022 · You also need to know the best barometric pressure for deer hunting. A high, stable barometer is also good hunting. After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. For example, Illinois biologist Keith Thomas conducted a comprehensive study that concluded most whitetail feeding occurred when the barometric pressure hovered between 29.80 and 30.29 inches, regardless of whether the barometric pressure was rising or falling. Alsheimer’s 40-plus years of studying deer behavior reveal matching …After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches or millibars (mb), with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. I’ve also seen this with mule deer and pronghorn and many other animals may be sensitive to the changes. Does Barometric Pressure Affect Deer Movement? Mark Kenyon Hunting deer, especially mature bucks, involves a constant balancing act between getting into positions that allow shot opportunities while trying to keep deer unaware of your presence. Each time you go into a stand or spot, you risk educating deer.Nov 29, 2023 · What barometric pressure is considered high for hunting? Barometric pressure above 30.20 inches of mercury is considered high for hunting, and it may lead to decreased deer movement. How does barometric pressure affect deer hunting? Barometric pressure can impact deer behavior, affecting their feeding and movement patterns during hunting season. Kevin,You have to get a barometer. They are widely available, but the easiest way is to go to a weather web site and it will tell both the pressure and whether it is rising or falling. I am not sure which is best – really depends on the situation. Usually, my best rut hunting is on rising barometer after a front goes through.Deer Behavior and Barometric Pressure Deer Movement Patterns. Barometric pressure can significantly affect deer behavior and movement patterns. When the barometric pressure is high, deer tend to be more lethargic and inactive. They may bed down and stay in one place for extended periods, making them more challenging to locate and hunt. On the ... How Does a Cold Front Affect Deer Movement? Deer will move every day, but you may find some increased activity as the temperature gets colder. That activity is always associated with some extreme event, such as an extreme temperature change, wind increase or barometric pressure change that occurs in concert with the weather change.Buck Movement & Barometric Pressure. admin 2020-06-10T09:23:20-04:00 November 13th, 2013 | BigDeer, Deer Hunting, ... The clear, cold days after a front has been when I typically experience the best deer movement. Last week it was like night and day. Warm prefront days would result in only a couple deer being seen, and after the …There is no scientific evidence that barometric pressure affects the movement of deer. The studies also concluded that other meteorological parameters also do not have a significant impact on deer movement. There are however some anecdotal claims that higher barometric pressure encourages the deer to move.Barometric pressure or atmospheric pressure is scientific jargon for the amount of air pressure exerted by air molecules against the earth’s surface. The baseline is approximately 14.7 pounds/ square inch of pressure at sea level. Research shows that any significant increase or decrease of this pressure affects animal behavior.– Barometric Pressure – According to noted waterfowl biologist Dr. Jim Cooper, birds have numerous air sacs in their bodies that allows them to detect slight changes in barometric pressure, and warns them of approaching storms. Some hunters believe birds, including turkeys, feed heavily upto two days before a storm because they …When deer hunting, it's important to know what the best barometric pressure is for the conditions. We've done the research to provide you with an in-depth overview of what conditions will give you the best chances for success. Plus, find out why barometric pressure is so important for deer hunting, and learn how to use it to your advantage.“Deer do not have a barometric pressure indicator in their head,” says Sturgis. Instead, they base their movement decisions on the “tangible, physical changes …How Does a Cold Front Affect Deer Movement? Deer will move every day, but you may find some increased activity as the temperature gets colder. That activity is always associated with some extreme event, such as an extreme temperature change, wind increase or barometric pressure change that occurs in concert with the weather change.Proponents argue that deer react instinctually to the impending weather and begin to feed in order to survive the possibility of hours (or days) of inactivity and/or limited food. For example, as barometric pressure is falling, heavy winds move through the area and a storm may follow. High winds can stifle deer movement, and the ones who do ...This pressure can help predict and influence animal behavior, including deer movement specifically during hunting seasons. Generally speaking, whitetail deer tend to move best when barometric pressures range from 29.90 – 30.30 inches (Hg). Lower barometric pressures usually prompt more activity since cold fronts push animals …How Barometric Pressure Affects Deer Movement . Source: bing.com. Deer are sensitive to changes in pressure, and they often adjust their behavior accordingly. When the barometric pressure drops, deer tend to move more frequently and cover more ground in search of food. Conversely, when the pressure rises, deer tend to bed down and …Dec 6, 2021 · But, if there’s one weather parameter various biologists have noted that most likely affects deer movements, it’s significant changes in barometric pressure. For example, a rapidly falling barometer associated with an extreme weather change or storm event such as hurricanes. These examples can have a positive effect on daytime deer activity. Sep 6, 2023 · The best deer movement occurs when the temps make sane folk stick indoors; the snow and sleet comes sideways and the wind will chap your cheeks and crack your lips. And don’t forget the deer ... The ideal barometric pressure for deer hunting is between 30.0 and 30.5 inches of mercury. This range of pressure produces the ideal conditions for deer movement and deer activity. The barometric pressure influences the amount of deer movement because it affects the amount of air pressure in the deer’s lungs.There is no scientific evidence that barometric pressure affects the movement of deer. The studies also concluded that other meteorological parameters also do not have a significant impact on deer movement. There are however some anecdotal claims that higher barometric pressure encourages the deer to move.Barometric Pressure and Deer Movement. I know it’s probably been awhile since high school science class so here’s a quick refresher. Atmospheric pressure (a.k.a. barometric pressure) is the force exerted by the weight of the air above your head, and at sea level, 1 square-inch column of the atmosphere above you weighs about 15 pounds.1. Target Food Sources and Trails. Stress and diminished food sources often get deer on their feet in the rain. Target trails between bedding and food plots. Sit crop field edges where deer enter to feed. 2. Get Close to Bedding Areas. After a soaking rain, bucks feel safer moving. They’ll get up to feed earlier.Deer biologists have found that barometric pressure does indeed affect movement. In fact, there appears to be a range for sighting bucks between 30.00 and 30.40 inches of mercury (Hg) or 101.6-102.9 Kilopascals (kP). The sweet spot seems to fall between 30.20-30.30 Hg (102.3 – 102.6 kP. While it’s a challenge to check barometric …Barometric pressure just refers to the atmospheric pressure of the air in a certain spot. You will usually see it either measured in bars or more commonly inches of mercury, or inHg. The normal barometric pressure at sea level is about 1 bar or 30 inHg. In a specific place on Earth, barometric pressure doesn’t actually vary all that much ...One of the purposes of this study was to find out if weather had any influence on deer movement. While it should be noted that barometric pressure was not the main influencer that was researched …Nov 11, 2022 · The most optimal time to hunt is when the barometer is rising, between 30.00 to 30.40, immediately followed by a storm, as the activity seems to be the best on the first day of a high-pressure system. The days following the storm with the pressure at 29.8 and 30.00 will still be good but the activity seems to diminish as time goes by. Oct 18, 2023 · I watch the barometric pressure on a regular basis to plan my hunting days. I am finding that when the barometric pressure is above 30 inHg and rising that there often is significant deer movement on cold days. The rising barometric pressure indicates that a change in the weather will be happening in the next 18-24 hours. Jun 21, 2018 · It’s the increase, decrease, or stabilization of this pressure that affects deer behavior, sometimes significantly. Many of you may have witnessed this escalation or decline in deer movement and not known why it was happening. We've all had days, even a week or more when you have to admit, it was tough and deer sightings were rare. Barometric pressure has no effect on the movement of deer. According to Matt Ross, there’s something that tells me that weather must affect when deer are …