Sundown climate

Sundown Weather in December

NOAA 1991-2020 normals for Levelland, 14.8 km from Sundown

Average highs run from 57°F on December 1 to 53°F on December 31, and lows from 29°F to 25°F. Normal precipitation for the month is 0.78 in over about 4 wet days.

December day by day

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

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

December at a glance

Average high
54°F
Average low
27°F
Precipitation
0.78 in
Snowfall
1.9 in
Record high
82°FDec 23, 2025
Record low
-3°FDec 30, 1982
Chance of a freeze
100%
Daylight
10 h 06 min to 9 h 58 min
Cloud cover
48%
Humidity
55%
Dew point
24°F
Wind
10.5 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 157°F29°F79°F 197014°F 198513%2%
Dec 257°F29°F78°F 199512°F 198513%2%
Dec 357°F29°F79°F 200812°F 198513%3%
Dec 457°F28°F81°F 195815°F 199013%3%
Dec 556°F28°F79°F 198716°F 195013%3%
Dec 656°F28°F78°F 19871°F 195013%3%
Dec 756°F28°F76°F 19666°F 197213%3%
Dec 856°F28°F78°F 19875°F 200513%3%
Dec 955°F27°F79°F 19843°F 197813%3%
Dec 1055°F27°F80°F 19703°F 197813%3%
Dec 1155°F27°F78°F 197510°F 197813%3%
Dec 1255°F27°F76°F 19754°F 196113%3%
Dec 1355°F27°F79°F 19487°F 198913%3%
Dec 1454°F27°F79°F 194810°F 198513%4%
Dec 1554°F27°F80°F 2010-1°F 198713%4%
Dec 1654°F26°F79°F 2010-1°F 198713%4%
Dec 1754°F26°F76°F 19622°F 198713%4%
Dec 1854°F26°F79°F 19805°F 201613%4%
Dec 1954°F26°F77°F 19805°F 201613%4%
Dec 2054°F26°F79°F 20252°F 199613%4%
Dec 2153°F26°F79°F 20255°F 198313%4%
Dec 2253°F26°F79°F 1981-1°F 198913%4%
Dec 2353°F26°F82°F 2025-2°F 198913%5%
Dec 2453°F26°F81°F 2025-1°F 198913%5%
Dec 2553°F25°F78°F 19550°F 198313%5%
Dec 2653°F25°F82°F 20256°F 198313%5%
Dec 2753°F25°F77°F 20215°F 193813%5%
Dec 2853°F25°F78°F 20259°F 193813%5%
Dec 2953°F25°F75°F 1980-2°F 198213%5%
Dec 3053°F25°F76°F 1951-3°F 198213%5%
Dec 3153°F25°F77°F 20087°F 196913%5%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sundown, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:36 AM, sunset 5:42 PM
December 31
sunrise 7:54 AM, sunset 5:52 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00415183 (Levelland), public domain. Records: NOAA GHCN-Daily, station USC00415183, 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.