Simpson climate

Simpson Weather in December

NOAA 1991-2020 normals for Ft Polk Fullerton Lndg Strip, 11.6 km from Simpson

Average highs run from 65°F on December 1 to 61°F on December 31, and lows from 43°F to 40°F. Normal precipitation for the month is 5.28 in.

December day by day

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

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

December at a glance

Average high
62°F
Average low
41°F
Precipitation
5.28 in
Record high
87°FDec 27, 2021
Record low
13°FDec 23, 2022
Chance of a freeze
85%
Daylight
10 h 16 min to 10 h 09 min
Cloud cover
61%
Humidity
85%
Dew point
45°F
Wind
4.5 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 165°F43°F79°F 201227°F 20200%
Dec 265°F43°F82°F 201226°F 20080%
Dec 364°F43°F82°F 202230°F 20250%
Dec 464°F42°F80°F 201725°F 20060%
Dec 564°F42°F78°F 202122°F 20060%
Dec 664°F42°F79°F 202229°F 20080%
Dec 763°F42°F77°F 202227°F 20100%
Dec 863°F42°F82°F 202223°F 20060%
Dec 963°F42°F82°F 202220°F 20060%
Dec 1063°F41°F82°F 202129°F 20160%
Dec 1163°F41°F80°F 200728°F 20180%
Dec 1262°F41°F80°F 200730°F 20080%
Dec 1362°F41°F78°F 202528°F 20170%
Dec 1462°F41°F78°F 202132°F 20120%
Dec 1562°F41°F80°F 201124°F 20250%
Dec 1662°F41°F81°F 202127°F 20250%
Dec 1762°F41°F80°F 201631°F 20170%
Dec 1862°F41°F77°F 202128°F 20190%
Dec 1962°F40°F78°F 201227°F 20160%
Dec 2061°F40°F77°F 202528°F 20160%
Dec 2161°F40°F79°F 201031°F 20120%
Dec 2261°F40°F76°F 202520°F 20220%
Dec 2361°F40°F80°F 201513°F 20220%
Dec 2461°F40°F79°F 201519°F 20220%
Dec 2561°F40°F83°F 201522°F 20220%
Dec 2661°F40°F81°F 201526°F 20100%
Dec 2761°F40°F87°F 202121°F 20100%
Dec 2861°F40°F84°F 202128°F 20090%
Dec 2961°F40°F83°F 202128°F 20090%
Dec 3061°F40°F84°F 202128°F 20120%
Dec 3161°F40°F83°F 202128°F 20250%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Simpson, in percent, and of at least 0.1 inch of snowfall.00.10.20.31102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 6:53 AM, sunset 5:09 PM
December 31
sunrise 7:11 AM, sunset 5:20 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053988 (Ft Polk Fullerton Lndg Strip), public domain. Records: NOAA GHCN-Daily, station USW00053988, 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.