Average Weather in March in Jackson Mississippi, United States
In Jackson, the month of March is characterized by rising daily high temperatures, with daily highs increasing by 7°F, from 66°F to 73°F over the course of the month, and rarely exceeding 83°F or dropping below 53°F.
Daily low temperatures increase by 7°F, from 45°F to 52°F, rarely falling below 32°F or exceeding 64°F.
For reference, on August 9, the hottest day of the year, temperatures in Jackson typically range from 73°F to 92°F, while on January 16, the coldest day of the year, they range from 38°F to 58°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 Jackson experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 50% to 43%.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 52%, while on October 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%.
Cloud Cover in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Jackson, the chance of a wet day over the course of March is gradually increasing, starting the month at 30% and ending it at 34%.
For reference, the year's highest daily chance of a wet day is 44% on July 8, and its lowest chance is 22% on October 8.
Probability of Precipitation in March
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during March in Jackson is essentially constant, remaining about 5.2 inches throughout, and rarely exceeding 10.0 inches or falling below 2.3 inches.
Average Monthly Rainfall in March
Over the course of March in Jackson, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 60 minutes, implying an average daily increase of 1 minute, 59 seconds, and weekly increase of 13 minutes, 55 seconds.
The shortest day of the month is March 1, with 11 hours, 31 minutes of daylight and the longest day is March 31, with 12 hours, 30 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Jackson is 6:15 AM on March 11 and the latest sunrise is 59 minutes later at 7:14 AM on March 12.
The earliest sunset is 5:58 PM on March 1 and the latest sunset is 1 hour, 22 minutes later at 7:20 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 12, 2017, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 5:54 AM and sets 14 hours, 16 minutes later, at 8:10 PM, while on December 21, the shortest day of the year, it rises at 6:58 AM and sets 10 hours, 2 minutes later, at 4:59 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Jackson is gradually increasing during March, rising from 2% to 7% over the course of the month.
For reference, on July 23, the muggiest day of the year, there are muggy conditions 95% of the time, while on January 29, the least muggy day of the year, there are muggy conditions 1% of the time.
Humidity Comfort Levels in March
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Jackson is essentially constant during March, remaining around 3.3 miles per hour throughout.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 3.4 miles per hour, while on July 29, the calmest day of the year, the daily average wind speed is 2.0 miles per hour.
The highest daily average wind speed during March is 3.4 miles per hour on March 7.
Average Wind Speed in March
Wind Direction in March
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Jackson is increasing during March, rising by 1.2 kWh, from 4.3 kWh to 5.6 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 Jackson are 32.299 deg latitude, -90.185 deg longitude, and 285 ft elevation.
The topography within 2 miles of Jackson contains only modest variations in elevation, with a maximum elevation change of 138 feet and an average elevation above sea level of 285 feet. Within 10 miles also contains only modest variations in elevation (249 feet). Within 50 miles contains only modest variations in elevation (577 feet).
The area within 2 miles of Jackson is covered by artificial surfaces (94%), within 10 miles by artificial surfaces (37%) and trees (27%), and within 50 miles by trees (53%) and cropland (27%).
This report illustrates the typical weather in Jackson 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Jackson.
For each station, the records are corrected for the elevation difference between that station and Jackson 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 Jackson is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Jackson and a given station.
The stations contributing to this reconstruction are: Hawkins Field (71%, 5.5 kilometers, northwest); Jackson-Evers International Airport (29%, 10 kilometers, east); and Mc Comb/Pike County Airport/John E Lewis Field (0.7%, 127 kilometers, south).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
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.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.