Average Weather in March in Atwater Minnesota, United States
Daily high temperatures increase by 15°F, from 32°F to 48°F, rarely falling below 16°F or exceeding 63°F.
Daily low temperatures increase by 14°F, from 16°F to 30°F, rarely falling below -4°F or exceeding 41°F.
For reference, on July 18, the hottest day of the year, temperatures in Atwater typically range from 62°F to 81°F, while on January 15, the coldest day of the year, they range from 6°F to 22°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 Atwater experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 55% throughout the month.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 47% of the time.
For reference, on February 5, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 60%, while on July 28, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 74%.
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 Atwater, the chance of a wet day over the course of March is rapidly increasing, starting the month at 11% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 39% on June 13, and its lowest chance is 7% on February 1.
Over the course of March in Atwater, the chance of a day with only rain increases from 4% to 13%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow decreases from 6% to 1%.
Probability of Precipitation in March
The average sliding 31-day rainfall during March in Atwater is rapidly increasing, starting the month at 0.3 inches, when it rarely exceeds 1.0 inches, and ending the month at 1.4 inches, when it rarely exceeds 2.7 inches or falls below 0.3 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 Atwater is essentially constant, remaining about 0.3 inches throughout, and rarely exceeding 1.1 inches or falling below -0.0 inches.
The highest average 31-day liquid-equivalent accumulation is 0.5 inches on March 4.
Average Monthly Liquid-Equivalent Snowfall in March
Over the course of March in Atwater, 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, 35 minutes, implying an average daily increase of 3 minutes, 10 seconds, and weekly increase of 22 minutes, 10 seconds.
The shortest day of the month is March 1, with 11 hours, 9 minutes of daylight and the longest day is March 31, with 12 hours, 44 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Atwater is 6:43 AM on March 9 and the latest sunrise is 58 minutes later at 7:41 AM on March 10.
The earliest sunset is 6:06 PM on March 1 and the latest sunset is 1 hour, 39 minutes later at 7:45 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 10, 2019, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 5:31 AM and sets 15 hours, 38 minutes later, at 9:10 PM, while on December 22, the shortest day of the year, it rises at 7:55 AM and sets 8 hours, 45 minutes later, at 4:40 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Atwater is essentially constant during March, remaining around 0% throughout.
For reference, on July 20, the muggiest day of the year, there are muggy conditions 32% of the time, while on January 1, 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 Atwater is essentially constant during March, remaining within 0.2 miles per hour of 12.4 miles per hour throughout.
For reference, on April 9, the windiest day of the year, the daily average wind speed is 12.7 miles per hour, while on July 31, the calmest day of the year, the daily average wind speed is 8.6 miles per hour.
Average Wind Speed in March
Wind Direction in March
The growing season in Atwater typically lasts for 5.3 months (160 days), from around April 27 to around October 4, rarely starting before April 8 or after May 15, and rarely ending before September 17 or after October 22.
The month of March in Atwater is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually increasing from 0% to 4% 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 Atwater are essentially constant during March, remaining within 7°F of 8°F throughout.
Growing Degree Days in March
The average daily incident shortwave solar energy in Atwater is increasing during March, rising by 1.3 kWh, from 3.3 kWh to 4.6 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 Atwater are 45.139 deg latitude, -94.778 deg longitude, and 1,207 ft elevation.
The topography within 2 miles of Atwater contains only modest variations in elevation, with a maximum elevation change of 98 feet and an average elevation above sea level of 1,211 feet. Within 10 miles also contains only modest variations in elevation (187 feet). Within 50 miles contains only modest variations in elevation (669 feet).
The area within 2 miles of Atwater is covered by cropland (100%), within 10 miles by cropland (91%), and within 50 miles by cropland (89%).
This report illustrates the typical weather in Atwater 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Atwater.
For each station, the records are corrected for the elevation difference between that station and Atwater 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 Atwater is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Atwater and a given station.
The stations contributing to this reconstruction are: Litchfield Municipal Airport (34%, 21 kilometers, east); Willmar, Willmar Municipal Airport-John L Rice Field (29%, 24 kilometers, west); Paynesville Municipal Airport (26%, 26 kilometers, north); and Olivia Regional Airport (11%, 45 kilometers, southwest).
Time zones for aiports and weather stations are provided by AskGeo.com .