Johnson County climate

Johnson County Weather in March

NOAA 1991-2020 normals for Mtn City 2, 4.8 km from Johnson County

Average highs run from 52°F on March 1 to 62°F on March 31, and lows from 28°F to 35°F. Normal precipitation for the month is 4.09 in over about 10 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 Johnson County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
57°F
Average low
31°F
Precipitation
4.09 in
Snowfall
1.1 in
Record high
84°FMar 23, 1907
Record low
-2°FMar 4, 1943
Chance of a freeze
100%
Daylight
11 h 24 min to 12 h 34 min
Cloud cover
66%
Humidity
81%
Dew point
36°F
Wind
6.9 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 152°F28°F82°F 199714°F 198633%5%
Mar 253°F29°F78°F 202310°F 200933%5%
Mar 353°F29°F76°F 190110°F 200933%4%
Mar 453°F29°F78°F 1983-2°F 194333%4%
Mar 553°F29°F78°F 199713°F 201533%4%
Mar 654°F29°F78°F 20228°F 190133%4%
Mar 754°F29°F81°F 20264°F 189933%4%
Mar 854°F30°F83°F 20268°F 199632%4%
Mar 954°F30°F77°F 20068°F 199632%3%
Mar 1055°F30°F79°F 20098°F 199632%3%
Mar 1155°F30°F81°F 200614°F 199832%3%
Mar 1255°F30°F83°F 202614°F 199832%3%
Mar 1356°F31°F79°F 200613°F 202232%3%
Mar 1456°F31°F77°F 2002-1°F 199332%3%
Mar 1556°F31°F78°F 1990-1°F 199332%3%
Mar 1657°F31°F82°F 189815°F 201732%2%
Mar 1757°F31°F81°F 194214°F 201732%2%
Mar 1857°F32°F79°F 189814°F 190232%2%
Mar 1958°F32°F83°F 201212°F 190232%2%
Mar 2058°F32°F81°F 189818°F 202332%2%
Mar 2158°F32°F80°F 189718°F 189632%2%
Mar 2259°F33°F80°F 189814°F 198632%2%
Mar 2359°F33°F84°F 190719°F 200232%2%
Mar 2459°F33°F80°F 190722°F 199232%2%
Mar 2560°F33°F83°F 194522°F 200832%2%
Mar 2660°F33°F81°F 190720°F 200132%1%
Mar 2760°F34°F82°F 199822°F 189732%1%
Mar 2861°F34°F83°F 202017°F 201532%1%
Mar 2961°F34°F82°F 189621°F 189932%1%
Mar 3061°F34°F82°F 198524°F 202232%1%
Mar 3162°F35°F81°F 198622°F 199132%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Johnson County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

March 1
sunrise 6:58 AM, sunset 6:22 PM
March 31
sunrise 7:15 AM, sunset 7:49 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00406292 (Mtn City 2), public domain. Records: NOAA GHCN-Daily, station USC00402806, 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.