Union County climate

Union County Weather in March

NOAA 1991-2020 normals for Norris, 21.7 km from Union County

Average highs run from 54°F on March 1 to 65°F on March 31, and lows from 31°F to 37°F. Normal precipitation for the month is 5.48 in over about 13 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Union County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
60°F
Average low
33°F
Precipitation
5.48 in
Snowfall
0.1 in
Record high
87°FMar 21, 2012
Record low
-3°FMar 3, 1980
Chance of a freeze
100%
Daylight
11 h 24 min to 12 h 34 min
Cloud cover
67%
Humidity
81%
Dew point
40°F
Wind
5.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 154°F31°F77°F 197611°F 193542%1%
Mar 255°F31°F78°F 197615°F 198642%1%
Mar 355°F31°F78°F 1976-3°F 198042%1%
Mar 455°F31°F82°F 197612°F 196842%1%
Mar 556°F31°F80°F 19765°F 196042%1%
Mar 656°F31°F77°F 19558°F 196042%1%
Mar 756°F32°F81°F 202617°F 201542%1%
Mar 857°F32°F81°F 197414°F 196041%1%
Mar 957°F32°F82°F 197411°F 199641%1%
Mar 1057°F32°F79°F 197411°F 199641%1%
Mar 1158°F32°F81°F 201612°F 199641%1%
Mar 1258°F33°F81°F 201610°F 196941%1%
Mar 1359°F33°F82°F 19678°F 196041%1%
Mar 1459°F33°F82°F 196711°F 202241%1%
Mar 1559°F33°F82°F 19902°F 199340%1%
Mar 1660°F33°F83°F 20124°F 199340%0%
Mar 1760°F33°F78°F 194516°F 201740%0%
Mar 1860°F34°F80°F 196315°F 196740%0%
Mar 1961°F34°F82°F 194517°F 196740%0%
Mar 2061°F34°F83°F 201216°F 202339%0%
Mar 2161°F34°F87°F 201212°F 196539%0%
Mar 2262°F34°F85°F 201217°F 196539%0%
Mar 2362°F35°F85°F 193519°F 196039%0%
Mar 2462°F35°F85°F 202618°F 196839%0%
Mar 2563°F35°F86°F 19457°F 194039%0%
Mar 2663°F35°F86°F 200714°F 194038%0%
Mar 2764°F36°F85°F 202615°F 195538%0%
Mar 2864°F36°F85°F 202017°F 195538%0%
Mar 2964°F36°F85°F 202615°F 196638%0%
Mar 3065°F36°F85°F 202619°F 196438%0%
Mar 3165°F37°F85°F 202617°F 196438%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Union County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

March 1
sunrise 7:06 AM, sunset 6:30 PM
March 31
sunrise 7:23 AM, sunset 7:57 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00406619 (Norris), public domain. Records: NOAA GHCN-Daily, station USC00406619, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.