Average Weather in March in Stilwell Oklahoma, United States
Daily high temperatures increase by 8°F, from 58°F to 66°F, rarely falling below 42°F or exceeding 78°F.
Daily low temperatures increase by 8°F, from 36°F to 45°F, rarely falling below 24°F or exceeding 59°F.
For reference, on July 24, the hottest day of the year, temperatures in Stilwell typically range from 70°F to 91°F, while on January 6, the coldest day of the year, they range from 28°F to 47°F.
Average High and Low Temperature in March
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on March. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in March
The month of March in Stilwell experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 48% to 44%.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on February 17, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 49%, while on October 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 72%.
Cloud Cover Categories in March
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Stilwell, the chance of a wet day over the course of March is rapidly increasing, starting the month at 22% and ending it at 29%.
For reference, the year's highest daily chance of a wet day is 44% on May 21, and its lowest chance is 16% on January 19.
Over the course of March in Stilwell, the chance of a day with only rain increases from 19% to 28%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in March
The average sliding 31-day rainfall during March in Stilwell is increasing, starting the month at 2.7 inches, when it rarely exceeds 5.3 inches or falls below 0.7 inches, and ending the month at 3.6 inches, when it rarely exceeds 6.1 inches or falls below 1.5 inches.
Average Monthly Rainfall in March
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during March in Stilwell is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.5 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in March
Over the course of March in Stilwell, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 8 minutes, implying an average daily increase of 2 minutes, 16 seconds, and weekly increase of 15 minutes, 53 seconds.
The shortest day of the month is March 1, with 11 hours, 25 minutes of daylight and the longest day is March 31, with 12 hours, 33 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Stilwell is 6:36 AM on March 10 and the latest sunrise is 59 minutes later at 7:34 AM on March 11.
The earliest sunset is 6:13 PM on March 1 and the latest sunset is 1 hour, 26 minutes later at 7:39 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 11, 2018, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 6:02 AM and sets 14 hours, 35 minutes later, at 8:38 PM, while on December 21, the shortest day of the year, it rises at 7:24 AM and sets 9 hours, 44 minutes later, at 5:08 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Stilwell is essentially constant during March, remaining around 0% throughout.
For reference, on July 15, the muggiest day of the year, there are muggy conditions 79% of the time, while on December 13, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in March
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Stilwell is essentially constant during March, remaining within 0.1 miles per hour of 7.8 miles per hour throughout.
For reference, on March 19, the windiest day of the year, the daily average wind speed is 7.8 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 4.6 miles per hour.
The highest daily average wind speed during March is 7.8 miles per hour on March 19.
Average Wind Speed in March
Wind Direction in March
The growing season in Stilwell typically lasts for 6.9 months (211 days), from around April 3 to around October 31, rarely starting before March 11 or after April 23, and rarely ending before October 13 or after November 20.
The month of March in Stilwell is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly increasing from 3% to 43% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in March
The average accumulated growing degree days in Stilwell are gradually increasing during March, increasing by 152°F, from 92°F to 244°F, over the course of the month.
Growing Degree Days in March
The average daily incident shortwave solar energy in Stilwell is increasing during March, rising by 1.1 kWh, from 4.1 kWh to 5.3 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in March
For the purposes of this report, the geographical coordinates of Stilwell are 35.815 deg latitude, -94.629 deg longitude, and 1,106 ft elevation.
The topography within 2 miles of Stilwell contains significant variations in elevation, with a maximum elevation change of 614 feet and an average elevation above sea level of 1,145 feet. Within 10 miles contains significant variations in elevation (1,030 feet). Within 50 miles contains very significant variations in elevation (2,067 feet).
The area within 2 miles of Stilwell is covered by cropland (76%) and trees (16%), within 10 miles by trees (57%) and cropland (43%), and within 50 miles by trees (47%) and cropland (45%).
This report illustrates the typical weather in Stilwell year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Stilwell.
For each station, the records are corrected for the elevation difference between that station and Stilwell according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Stilwell is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Stilwell and a given station.
The stations contributing to this reconstruction are: Tahlequah Municipal Airport (28%, 36 kilometers, west); Smith Field (22%, 44 kilometers, north); Sallisaw Municipal Airport (19%, 45 kilometers, south); Drake Field (19%, 47 kilometers, northeast); and Fort Smith Municipal Airport (13%, 59 kilometers, southeast).
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Time zones for aiports and weather stations are provided by AskGeo.com .