On my Global list (link towards the top of this page), at the very bottom, in the Raw Data section, is a link to the global spreadsheet, which includes 61 Swiss weather stations. LAWRENCEVILLE IL 0.18 I wud appreciate a response Im desperate to feel better. No recorded temperature so far. MOUNT CLEMENS MI 0.28 I now know that perhaps one day I will be able to move further south or southwest and hopefully find some relief. KINGSVILLE TX 0.10 ELIZABETH CITY NC 0.20 MERIDEN CT 0.29 But when youre taking readings at home or listening to weather professionals, its typically measured in inches of mercury (inHg). If you suffer from migraines, keep a headache journal, noting the weather conditions and your symptoms. CHARLESTON SC 0.13 NEW YORK NY 0.27 LAS VEGAS NV 0.13 If the pressure is steady or rising, expect the current conditions to stay the same. TONOPAH NV 0.15 Average for the last 12 months. WAKEFIELD VA 0.22 OAK RIDGE TN 0.13 Hi there, PORT ISABEL TX 0.08 RAWLINS WY 0.29 SEATTLE WA 0.20 SEATTLE WA 0.20 BOISE ID 0.20 GALLUP NM 0.20 . ROME NY 0.27 I clicked on your global link and amazed to see what a comprehensive job you have done with maps and all. No recorded precipitation so far. When I woke up the very next morning, I was 95% better. ROLLA/VICHY MO 0.17 ELY NV 0.24 CONROE TX 0.09 PELLSTON MI 0.30 Seattle Daily Weather Charts - LocalConditions.com READING PA 0.25 Alissa Pond Mentzer worked in biotech research and educational publishing before becoming a freelance writer in 2005. ASHTABULA OH 0.25 What is a comfortable barometric pressure? Weather in July Weather in August Little or no snow accumulation expected. And then, for those who have determined that air pressure changes are an actual trigger, this list could be helpful. I have lupus and am miserable from around September/October to April/May and live in NW Illinois about a midway point between Chicago and the WI border. PROVIDENCE RI 0.30 Barometric pressure normally fluctuates. SACRAMENTO CA 0.05 CLEVELAND OH 0.24 They are approximately 33.5 meters (110 feet) above mean sea level. Terms of Service | Privacy Policy | Cookies. WOLF POINT MT 0.34 SEARCY AR 0.14 MOSES LAKE WA 0.21 If the pressure is steady or rising, expect the weather to clear with cooler temperatures. That means that you can install this app to your iPhone, Android device, tablet or even a desktop computer! ThoughtCo notes that those differences are the driving force behind the development of weather systems. BURNET TX 0.11 NEW BEDFORD MA 0.30 BATON ROUGE LA 0.07 It is possible that a small weather event, such as a passing shower, may trigger no change in barometric pressure. The faster and lower the drop, the quicker the storm will arrive and the greater its intensity. SISSETON SD 0.32 AUGUSTA GA 0.12 ALABASTER AL 0.08 ATLANTA GA 0.10 PHOENIX AZ 0.06 I suffer the most when the BP takes a dive and here in CO, its been happening almost daily all spring. FORT STOCKTON TX 0.16 ATHENS GA 0.12 GAINESVILLE GA 0.11 BROKEN BOW NE 0.28 Little or no snow accumulation expected. Required fields are marked *. KANEOHE HI 0.00 MARATHON FL 0.01 OMAHA NE 0.26 VALPARAISO IN 0.23 DEFIANCE OH 0.24 The highest air pressure recorded was 1084 mb in Siberia. The last bunch of years I have been affected by the winter weather more and more. I think you must mean U S Cities FRACTION of days, not PERCENTAGE of days ? KEY WEST FL 0.01 LONE ROCK WI 0.25 WEATHER. CRAIG CO 0.27 COFFEYVILLE KS 0.19 | atmospheric pressure in Yukon Harbor (10 mi.) ILIAMNA AK 0.29 MARSHALLTOWN IA 0.23 CHAMPAIGN/URBANA IL 0.21 OCEANSIDE CA 0.02 RUSSELL KS 0.26 GRAND MARAIS MN 0.30 SELINSGROVE PA 0.24 WILLIMANTIC CT 0.29 MODESTO CA 0.05 BISHOP CA 0.13 Finally, each hourly total for the day is summed to provide the "Approx. MOAB UT 0.23 BOSTON MA 0.32 CHARLESTON WV 0.19 ), Update: in March 2016 I published a Global List of Barometric Variation, U.S. Cities Proportionof Days, May 2007 to May 2013, with .20 or greater change in Barometric Pressure from the previous day, CHRISTIANSTED VI 0.00 INDIANAPOLIS IN 0.21 In 1645, Evangelista Torricelli made discoveries that helped him conceptualize the basic idea of the barometer. GALLUP NM 0.20 BEAUMONT/PORT ARTHUR TX 0.07 FRYEBURG ME 0.33 San Antonio, TX 78205, 2023 | All Rights Reserved | SecureVideo.com. Do you use the high, low or average of each day? MONTGOMERY AL 0.07 JEROME ID 0.22 The air cools as it rises, which promotes condensation of water in the air. JACKSON MI 0.25 What Is a High or Low Reading in Barometric Pressure - Sciencing One other note: if the total is 0, but there was obviously rain - then the instrument is not properly distributing its data from the station. CARBONDALE/MURPHYBORO IL 0.17 LEMOORE CA 0.05 Without correcting for air pressure at sea level, the air pressure on the top of Mt. BISMARCK ND 0.32 NORTH BEND OR 0.11 I noticed that you use the change from one day to the next. The headaches seem to be worst this winter, so I hope things improve in summer. 500 mb of air pressure in Canada would likely occur at a lower altitude than in Mexico. I live in Minneapolis, MN (a lot of variance, with 98 days per year). COLORADO SPRINGS CO 0.31 Very interesting. South southeast wind 6 to 9 mph becoming east after midnight. ALBUQUERQUE NM 0.16 The following chart reports what the hourly Seattle, WA temperature has been today, from to . WESTFIELD/SPRINGFIELD MA 0.29 I hadnt had a vertigo attack in over 25 years until we moved here. EUREKA NV 0.21 Born and raised in KY. SYRACUSE NY 0.28 PHILADELPHIA PA 0.25 ALMA GA 0.08 TRAVERSE CITY MI 0.29 POTTSTOWN PA 0.26 Thank you so very much for taking your time to check this out for me. It is 37 degrees fahrenheit, or 3 degrees celsius and feels like 37 degrees fahrenheit. Again, your work has positively effected so many people. DUNKIRK NY 0.26 FORT HUACHUCA/SIERRA VISTA AZ 0.05 EVANSTON WY 0.26 GASTONIA NC 0.15 That gives the barometer its reading.h. OROVILLE CA 0.06 TRENTON NJ 0.26 Current Barometric Pressure. Yes, see https://sv2021.wpengine.com/blog/2016/03/18/global-barometric-variation-annual-maps-and-monthly-raw-data. WILLISTON ND 0.32 4.5 average based on 2 product ratings. SAN DIEGO CA 0.02 AURORA OR 0.17 MERIDIAN MS 0.07 station to mean sea level barometric pressure calculator DAYTON OH 0.21 Barometric Pressure Lower than 29.80 inHg JAFFREY NH 0.30 Partly cloudy, with a low around 37. ONTARIO OR 0.20 DEERING AK 0.24 OLATHE KS 0.21 | atmospheric pressure in Edmonds (15 mi.) Thanks to you, I can show my doctor another dataset that shows Im not crazy for thinking that I am being adversely affected by barometric pressure changes where I live. PENN YAN NY 0.27 Precipitation / Rain Total" figure. KING SALMON AK 0.32 DES MOINES IA 0.23 JEFFERSON CITY MO 0.18 IMPERIAL BEACH CA 0.02 Thank you so very much from the bottom of my heart. Its the best information Ive found anywhere about health/barometric pressure links. 10/1 = October 1; 4/1 = April 1. CONCORD NH 0.31 Not sure where, yet, but we have more options than I ever imagined. OBYAN MP 0.00 I suffer every winter from barometric sinus headaches! CHICAGO/WAUKEGAN IL 0.25 FORT WORTH TX 0.14 BLOOMINGTON/NORMAL IL 0.24 There are two types. I am researching a keto diet as well & hope the move & lifestyle adjustments will bring me back to 80-90% functionality. Wichita, Kansas - 29.18 inHg 6. TYLER TX 0.11 VICTORIA TX 0.09 TERRE HAUTE IN 0.21 Kansas City, Missouri - 29.09 inHg 3. #. MILTON FL 0.05 BLYTHE CA 0.07 ROCHESTER NH 0.32 Our goal is to make science relevant and fun for everyone. Coupeville, WA on Whidbey Island, or Sequim, WA. Im always looking for something or some place that might help me. Thanks for all your hard work. WILMINGTON NC 0.15 BURLEY ID 0.24 KAHULUI HI 0.00 The barometric pressure changes this month of February have been off the charts. MONTEREY CA 0.04 CHICAGO IL 0.23 ANN ARBOR MI 0.26 The weather data comes from the Apple WeatherKit weather data API. ANNETTE AK 0.28 KNOXVILLE TN 0.13 Omaha, Nebraska - 29.08 inHg 2. The lowest humidity reading has been percent at , while the highest recorded humidity is percent at . Average Cloud Cover 99%. OGDEN UT 0.25 I have been researching some ares using the Weather Underground data history for a year at a time and transferring it to an Excel worksheet. LIMON CO 0.29 We are running this app on a shoestring budget while were trying to get it off the ground, so sometimes we hit our allotted data limits with our data providers. Seattle WA hourly weather forecast - LocalConditions.com Calgary, Canada - 29.14 inHg 4. MUSKEGON MI 0.27 MIAMI FL 0.01 Adjusted to sea level, barometric pressures below 29.8 inHg are considered to be high and pressures above 29.4 inHg are considered to be very low. BURLINGTON IA 0.21 4.8. What is normal barometric pressure in psi? If the data in your area are inaccurate or unavailable, thats probably an issue with a data source, but please let us know by leaving a feedback message (at the bottom of the page) so we can check on it! Min. The following graph displays the barometric pressure history in Seattle, WA over the past 72 hours. It may help you identify the weather conditions that may trigger a migraine. DALLAS TX 0.14 RAPID CITY SD 0.35 MONTGOMERY NY 0.27 HILO HI 0.00 AUGUSTA GA 0.11 SAINT JOHNSBURY VT 0.32 Seattle Washington Current Weather Report 2008-2023 LocalConditions.com. DE QUEEN AR 0.12 FORT HOOD/KILLEEN TX 0.14 Whether you need help solving quadratic equations, inspiration for the upcoming science fair or the latest update on a major storm, Sciencing is here to help. HOBART OK 0.21 The difference is the airs pressure and density. GREEN BAY WI 0.26 The humidity is 93.13 percent with a dew point of 35.6 degrees fahrenheit that is steady since the last report. I remember that the data were really hard to find in the first place, and I ended up downloading a series of files from an FTP server, and then importing them into a SQL Server database I was running locally. Keeping a watch on the barometric pressure can help you better plan outdoor activities. TUPELO MS 0.10 A barometer reading of 30 inches (Hg) is considered normal. MC COOK NE 0.28 SANTA ROSA CA 0.05 GULFPORT MS 0.06 LUMBERTON NC 0.15 TRUTH OR CONSEQUENCES NM 0.13 I not only get them 1-2 times a week during spring/fall seasons, I have vertigo attacks during this time as well. My wife also suffers from migraines when there is a change in barometric pressure, but she also has them when a high pressure zone settles in over the area (Fort Worth). Even more importantly, I can see places to add to my list for where to move when the kids are out of school! I refuse to waste the rest of my life being miserable with these migraines. SANTA BARBARA CA 0.03 CLEARFIELD PA 0.23 Temperature and Altitude Both temperature and altitude affect barometric pressure. Meteorologists often talk about the weather in terms of high- or low-pressure systems. UW: Seattle High Resolution Atmospheric Pressure I would never be able to find this information on my own and as you know intense pain is very difficult to life with and have any kind of quality life. COLUMBIA SC 0.13 NELLIS AIR FORCE BASE NV 0.16 AUGUSTA ME 0.35 of water - then when a measurement is taken at 8:30am might be 0.06 in. ALEXANDRIA LA 0.09 DODGE CITY KS 0.26 ASPEN CO 0.25 MANSFIELD OH 0.22 I dont quite believe that his point, that it really doesnt make that much difference, is correct after the last two weeks after a move to the mountains from the coast, but maybe theres some consolation there. LAWRENCE KS 0.22 Other than moving (which we do plan to do soon), can anyone give us some suggestions? My migraines have never been worse than they have living here and they are definitely affected by the barometric pressure, Ironically, the barometric pressure in Wenatchee is similar to where I live. FORT HUACHUCA AZ 0.05 02: 22:53: SW 16 G 24: 10 . Most of the time I would get a migraine when there was a change in weather toward overcast and rainy skies. FORT WORTH TX 0.15 Partly sunny, with a high near 47. Accurate description. A chance of rain and snow before 1pm, then a chance of rain. Thats when I started keeping a migraine journal for myself to keep track of pressure changes and headaches, and from that I noticed that the two went hand-in-hand for me. Garden of Life SINUS. NORFOLK VA 0.21 Try searching for a city, zip code or point of interest. WHIDBEY ISLAND WA 0.22 LAFAYETTE LA 0.07 SAVANNAH GA 0.10 LAKE CHARLES LA 0.07 CAPE GIRARDEAU MO 0.16 Rain and snow showers. DAGGETT CA 0.09 SOUTH LAKE TAHOE CA 0.13 LUBBOCK TX 0.20 Take migraine medication at the first sign of a migraine. ), and ask if they would be willing to schedule you an appointment using http://www.securevideo.comthey can use it for free for up to 2 sessions per month. LANSING MI 0.27 MUSCLE SHOALS AL 0.10 ANCHORAGE AK 0.29 FITCHBURG MA 0.30 A change of 0.003 to 0.04 in-Hg in less than three hours indicates a slow change in barometric pressure. FRESNO CA 0.05 Barometricpressure.app is built as a Progressive Web App (PWA), meaning that it can be downloaded onto your device directly from your browser and accessed just as you would access any other app on your device. CLEMSON SC 0.13 During this time period, the average pressure was 29.55 inHg, which is considered to be within the normal range. DesertWeather.com - Monthly Barometric Pressure Summary The lowest barometric pressure reading has been 30.21 inHg at 12:55 AM, while the highest recorded barometric pressure is 30.22 inHg at 12:05 AM. Annual Weather Averages Near Seattle. BURLINGTON NC 0.17 PANAMA CITY FL 0.06 When he placed a glass tube that was closed at one end upside down in a container of liquid, air pressure forced the liquid up into the tube. MINERAL WELLS TX 0.15 CROSSVILLE TN 0.11 There are both wet sides and dry sides in both WA and OR. Sorry, I didnt see right away 10/1 = October 1, etc. Wed, Feb 22nd. SAN FRANCISCO CA 0.05 Air Quality 21 (Fair) Clouds form and precipitation may result. DILLON MT 0.27 These devices measure barometric pressure. Theres quite a big difference between Valencia, Spain, and Paris, France. FAYETTEVILLE/SPRINGDALE AR 0.15 Hi MKthank you for your comment! Barometric Pressure Explained - Reference.com - What's Your Question? from the S (180 degrees) at 13 MPH (11 KT) Visibility 10 mile(s) Sky conditions overcast Temperature 41.0 F (5.0 C) Dew Point 33.1 F (0.6 C) Relative Humidity 73% Pressure (altimeter) 29.9 in. What should the barometric pressure normally be? ROCKY MOUNT NC 0.18 CORTEZ CO 0.18 I would never in anyway hold you responsible for any decisions I might have based on your data. ASHLAND WI 0.27 The following chart outlines hourly Wenatchee barometric pressure today (Tue, Feb 7th 2023). Wenatchee barometric pressure today from 12:00 AM on Tue, Feb 7th 2023 until 12:55 AM. If the reading falls between 29.80 and 30.20 inHg (100914.4-102268.9 Pa or 1022.689-1009.144 mb): Rising or steady pressure means present conditions will continue. Its attached to a strain gauge. LAFAYETTE IN 0.23 ELLENSBURG WA 0.20 BRIDGEPORT CT 0.28 SCAPPOOSE OR 0.17 DUBUQUE IA 0.23 4 Stars, 1 product rating 1. It is also helpful for true FMS sufferers. I organized this data for myself and for the benefit of those who believe that living in a place with less barometric variation could be good for their health, so that they could see which cities have more or less barometric variation. ROANOKE RAPIDS (CLOSED JUL 2009) NC 0.20 Its barometric pressure ranges from 29.37 to 30.53 inches in mercury (994.58 to 1033.86 millibars). WAUSAU WI 0.25 SAN ANTONIO TX 0.10 ALBANY NY 0.28 FALLS CITY NE 0.23 HOUSTON TX 0.08 I found data from the US Weather Service for 966 weather stations, and made the calculations. Reasonable shipping cost. NELLIS AIR FORCE BASE NV 0.15 FLORENCE SC 0.15 VAN NUYS CA 0.02 It can help pinpoint what triggers your migraines. DANBURY CT 0.28 A slight chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. If barometric pressure rises or falls more than 0.18 in-Hg in less than three hours, barometric pressure is said to be changing rapidly. Air pressure within Earths atmosphere changes frequently but always falls within a set range. OAKLAND CA 0.05 Thank you. The higher up you go, the lighter the weight of the air. SIOUX CITY IA 0.27 LANCASTER PA 0.25 And most recently ended up with Vertigo. YORK PA 0.24 WINNEMUCCA NV 0.18 Anchorage, Alaska. CHANUTE KS 0.19 HASTINGS NE 0.27 SWANSBORO NC 0.16 The pressure was 25.9 inches. BALTIMORE MD 0.24 A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Barometric pressure is measured either in millibars (mb) or inches of mercury (Hg). ST INIGOES MD 0.23 I have severe lupus (affects not only my joints, but major organ systems). ST JOSEPH MO 0.23 High near 45. WISCASSET ME 0.34 I am a migraneur living with ME/CFS and had my 3rd relapse last summer which also required another leave of absence from a job. East southeast wind around 6 mph becoming light and variable. BULLSEYE CO 0.29 ? Its nothing like living in the northeast, and I would miss it, but if it mean less days dealing with chronic pain, I all in. It was the most helpful list Ive found! Everest is near 300 mb. I'm just wondering? Barometric Pressure Map for the United States. YOUNGSTOWN/WARREN OH 0.24 CHRISTIANSTED VI 0.00 . With an average daily fluctuation of 0.4 inHg, this was greater than most other cities. I live in Rio Rancho NM. DECATUR IL 0.21 RHINELANDER WI 0.25 If anyone out there has dealt with similar issues, or results from moving to a dry climate,Id love to hear your comments. TACOMA WA 0.20 LARAMIE WY 0.29 STILLWATER OK 0.20 Your email address will not be published. LEES SUMMIT MO 0.21 GEORGETOWN DE 0.24 - not calculated together to equal 0.18 in. Living in a mountainous region is very hard to deal with. Beijing Anyone know much about Seattle barometric pressure variations? 18 years that Ive lived in KY now. Chance of precipitation is 80%. DAYTON OH 0.21 PORT ANGELES WA 0.22 I found a new data source, and Im actually working on a global list with intraday variation right now, so your timing is good. I live in Santa Barbara County, CA so it looks like a fairly stable barometric area, yes? NEW ORLEANS LA 0.06 BUFFALO NY 0.27 GARRISON ND 0.33 Free shipping for many products! Barometric Pressure Readings Monthly Barometric Pressure Summary (inHg) Data last updated 2/26/2023 01:25 AM. Free shipping. GREENSBORO NC 0.17 Seattle wind speeds today from 12:00 AM on Sat, Feb 18th 2023 until 8:15 AM. TULSA OK 0.18 STOCKTON CA 0.05 GRAND FORKS ND 0.33 DEL RIO TX 0.12 Weather Sky Cond. SELDOVIA AK 0.29 QUILLAYUTE WA 0.21 HOT SPRINGS AR 0.12 CORPUS CHRISTI TX 0.09 Have you run across this high pressure migraine pattern in your research and what city in the continental US would you recommend for someone who suffers from both of these weather triggers. MINNEAPOLIS MN 0.27 Good luck to you. ANNAPOLIS MD 0.24 And my symptoms, though not severe, get particularly worse in the winter (four in a row, so theres definitely a pattern). SPRINGFIELD CO 0.30 CHICAGO IL 0.23 GREENVILLE MS 0.11 Rapid City, South Dakota - 29.27 inHg 10. We have updated our Privacy Policy and Cookie Policy. Current Weather Conditions: - National Oceanic and Atmospheric In a previous article, Avoiding Migraines Resulting from Changes in Barometric Pressure, we used pressure-induced migraines as an example of why a clinician might chooseto relocate from their client base, and therefore need a videoconferencing service to continue meeting with patients. GREENWOOD SC 0.13 PRESCOTT AZ 0.10 ST PAUL ISLAND AK 0.35 NORWOOD MA 0.31 KINGMAN AZ 0.10 NORTHWAY AK 0.27 Chance of precipitation is 80%. JORDAN MT 0.32 MARSHFIELD WI 0.25 FORT RUCKER/OZARK AL 0.12 Thankfully that search that you. CHINO CA 0.03 Click the icon to the left of the title on your location's data page to add it to your 'favorites' list. LORAIN/ELYRIA OH 0.23 BUFFALO SD 0.34 Current Flight Rules. HUNTINGTON WV 0.18 NEW BERN NC 0.17 As the pressure exerts force on the diaphragm, it changes the current running through the strain gauge. The link has now been fixed. CHERRY POINT NC 0.16 Thank you! NASHVILLE TN 0.13 TUCSON AZ 0.04 LONG BEACH CA 0.02 The following chart displays hourly Seattle wind speed today (Sat, Feb 18th 2023). WHEELING WV 0.23 HANCOCK MI 0.31 Thank you! SEXTON SUMMIT OR 0.13 DETROIT MI 0.28 MOUNT IDA AR 0.13 Barometric Pressure Sensor Connector-Std Trans Standard S-745 However, this figure is just an average. LIMA OH 0.23 The episodes seem to occur when sudden pressure changes occur and or when I travel to different elevations. Sun & Moon. MC ALESTER OK 0.15 I,by far, appreciate you for your willingness to share such valuable information. The map view is from Windy.com. LOUISVILLE KY 0.18 LIVINGSTON MT 0.28 TULSA OK 0.18 Readings below 29.80 Hg are often considered as low barometric pressure, whiles readings above 30.20 Hg are considered high; readings within the range of 29.9 Hg to 30.2 Hg are considered normal. SITE R PA 0.23 Thanks. HARBOR BEACH MI 0.29 Average Pressure. NEWARK NJ 0.27 HAYWARD WI 0.26 MIAMI FL 0.01 (btw, I have had HUGE success with controlling migraines, fibromyalgia, etc. PORTLAND OR 0.17 Avoiding Migraines Resulting from Changes in Barometric Pressure, Avoiding Migraines Resulting from Changes in Barometric Pressure | www.securevideo.com Blog, Moving to Migraine-Friendly Climates , https://sv2021.wpengine.com/blog/2016/03/18/global-barometric-variation-annual-maps-and-monthly-raw-data, 5 Ways to Make Your Telehealth Sessions More Effective, How Secure Telehealth Can Improve Patient Health Outcomes. KIRKSVILLE MO 0.20 All barometric pressures (like those seen on the weather reports) are converted to mean sea level (MSL) pressures. MARIANNA FL 0.05 PALMDALE CA 0.07 The lowest known barometric pressure was recorded over the Pacific Ocean during a typhoon on October 12, 1979. I am heading for a visit this summer when they have lots of sunshine. I organized this data for myself and for the benefit of those who believe that living in a place with less barometric variation would be good for their health, so that they could see which cities have more or less barometric variation. GOSHEN IN 0.25 EL CENTRO CA 0.06 Living on a beach at sea level would be ideal. Wallopps Island, over the same period, had 85 to 90 days of high inter-day variation. atmospheric pressure in Lockheed Shipyard (Harbor Island) (1.5 mi.) VANCOUVER WA 0.18 MERCED CA 0.05 LYNCHBURG VA 0.20 If it does change, what would it be rated at according to your data? SEATTLE WA 0.20 East wind 5 to 10 mph becoming south in the afternoon. NORFOLK VA 0.22 GUYMON OK 0.27 So if the future is anything like the past (also no guarantee of that!) Current Heat Index. Chance of precipitation is 30%. I am off all Rx meds, and only take the very occasional ibuprofem (and mostly for occ. At my work place, about 5 other women with chronic migraines would have gotten a migraine at the same time. Climate & Weather Averages in Seattle, Washington, USA - Time and Date | atmospheric pressure in Poulsbo (16 mi.) I have changed the label above the list. SAN ANGELO TX 0.16 If you mean 1 % ( 3 to 4 days per year), then the percent would be 1.0, not 0.01. 5.0. Thank you for sharing this very interesting and helpful data. Little or no snow accumulation expected. BRAINERD MN 0.28 GROTON NEW LONDON CT 0.30 EPHRATA WA 0.22 TALKEETNA AK 0.28 If the pressure drops slowly, there will be minimal change. TOLEDO OH 0.24 DETROIT MI 0.26 Today's Weather Factors. A change of less than 0.003 in-Hg in less than three hours is considered to be holding steady. HOUSTON TX 0.08 LEWISTOWN MT 0.30 We plan on retiring up there, and I would love to know which areas have the most stable barometric pressure..again, THANK YOU. ALLIANCE NE 0.32 The calculations are simple once you have the data, but I have not seen any data for cities outside the U.S. JT This is a long shot, but I am wondering if you could point me in the direction of where you got the data from the U.S. EMIGRANT GAP CA 0.07 Anyway, thanks again. DST Changes. Washington Barometric Pressure Map - Air Sports Net They ached from head to toe. As part of the example, we shared lists of US cities with the least and most barometric variation. MOBILE AL 0.06 As has been pointed out above, my analysis of the data only considers day-to-day pressure variation, whereas it may be intraday (within a 24 hour period) variation that really matters. SANTA MARIA CA 0.03 SITE R PA 0.22 NEWPORT NEWS VA 0.22 CHAPEL HILL NC 0.18 The standard pressure at sea level averages 14.7 pounds for every square inch of air, according to SETRA. CINCINNATI OH 0.21 Barometric pressure affects my pain alot. This reading was taken in Agata, Siberia, on December 31, 1968, during clear and extremely cold weather. PLATTSBURG NY 0.32 1. TOPEKA KS 0.22 The average barometric pressure is 29.92 inHg (or 1 atmosphere!). KETCHIKAN AK 0.28 THE DALLES WA 0.18 29.47 inHg. MEACHAM OR 0.19 Researchers discovered that the air mass above land has a different temperature than the air above oceans. ANCHORAGE AK 0.29 That weight increases or decreases with changes in altitude and temperature. Lowest Average Barometric Pressures Today Some people can predict weather patterns due to their bodies responses to changes in pressure. SHELBYVILLE IN 0.21 Most gauges report multiple times per hour. SAN ANTONIO TX 0.10 HOLLYWOOD FL 0.02 GREYBULL WY 0.29 ANDOVER NJ 0.27 ORANGE MA 0.30 Might you offer to repost/send it? Fishermen: Some fish respond to changes in barometric pressure and can change their level of feeding activity when pressure is dropping. GARDEN CITY KS 0.27 Current Barometric Pressure Map for Washington. VALENTINE NE 0.31 MADISON WI 0.25 Digital barometers also have a diaphragm.