Johnston County climate

Johnston County Weather in December

NOAA 1991-2020 normals for Tishomingo 6N Mesonet, 2.4 km from Johnston County

Average highs run from 58°F on December 1 to 51°F on December 31, and lows from 35°F to 29°F.

December day by day

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

Normal daily high and low temperature at Johnston County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
54°F
Average low
32°F
Snowfall
0.2 in
Record high
82°FDec 2, 2021
Record low
7°FDec 22, 2022
Chance of a freeze
100%
Daylight
10 h 02 min to 9 h 54 min
Cloud cover
56%
Humidity
79%
Dew point
34°F
Wind
9.6 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
Dec 158°F35°F80°F 201225°F 20100%
Dec 258°F35°F82°F 202122°F 20250%
Dec 357°F35°F79°F 201227°F 20240%
Dec 457°F34°F82°F 201723°F 20090%
Dec 557°F34°F79°F 202222°F 20130%
Dec 656°F34°F67°F 201217°F 20130%
Dec 756°F34°F69°F 202312°F 20130%
Dec 856°F33°F78°F 202314°F 20170%
Dec 955°F33°F77°F 202119°F 20090%
Dec 1055°F33°F82°F 202114°F 20090%
Dec 1155°F33°F73°F 201517°F 20120%
Dec 1254°F32°F71°F 201521°F 20130%
Dec 1354°F32°F69°F 201521°F 20101%
Dec 1454°F32°F76°F 202122°F 20251%
Dec 1554°F32°F78°F 202121°F 20251%
Dec 1653°F31°F74°F 202420°F 20091%
Dec 1753°F31°F76°F 202114°F 20161%
Dec 1853°F31°F68°F 20128°F 20161%
Dec 1953°F31°F72°F 201210°F 20161%
Dec 2052°F31°F77°F 202524°F 20091%
Dec 2152°F30°F74°F 201723°F 20121%
Dec 2252°F30°F73°F 20257°F 20221%
Dec 2352°F30°F81°F 20257°F 20221%
Dec 2452°F30°F80°F 202115°F 20221%
Dec 2552°F30°F78°F 202516°F 20091%
Dec 2652°F30°F82°F 202516°F 20121%
Dec 2751°F30°F82°F 202517°F 20221%
Dec 2851°F30°F77°F 202523°F 20091%
Dec 2951°F29°F70°F 202121°F 20121%
Dec 3051°F29°F75°F 202418°F 20131%
Dec 3151°F29°F71°F 201115°F 20171%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Johnston County, in percent, and of at least 0.1 inch of snowfall.00.20.40.60.81102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:15 AM, sunset 5:17 PM
December 31
sunrise 7:33 AM, sunset 5:27 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00348900 (Tishomingo 6N Mesonet), public domain. Records: NOAA GHCN-Daily, station USC00340313, 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.