Mabton climate

Mabton Weather in December

NOAA 1991-2020 normals for Sunnyside, 12.1 km from Mabton

Average highs run from 41°F on December 1 to 35°F on December 31, and lows from 24°F to 22°F. Normal precipitation for the month is 1.18 in over about 9 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 Mabton, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
37°F
Average low
22°F
Precipitation
1.18 in
Snowfall
12.1 in
Record high
69°FDec 13, 1924
Record low
-15°FDec 15, 1919
Chance of a freeze
100%
Daylight
8 h 54 min to 8 h 41 min
Cloud cover
74%
Humidity
83%
Dew point
28°F
Wind
9.4 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
Dec 141°F24°F65°F 19415°F 198527%11%
Dec 241°F24°F66°F 19728°F 198527%12%
Dec 341°F24°F64°F 19185°F 191927%12%
Dec 440°F24°F67°F 19234°F 191927%13%
Dec 540°F24°F64°F 20074°F 191927%13%
Dec 639°F23°F60°F 19363°F 191927%13%
Dec 739°F23°F60°F 19707°F 195628%14%
Dec 839°F23°F60°F 1973-4°F 197228%14%
Dec 938°F23°F61°F 1933-2°F 197228%14%
Dec 1038°F23°F64°F 1946-5°F 193228%15%
Dec 1138°F23°F64°F 1921-5°F 193228%15%
Dec 1237°F22°F68°F 1924-4°F 192228%16%
Dec 1337°F22°F69°F 1924-8°F 192228%16%
Dec 1437°F22°F63°F 1917-7°F 192228%16%
Dec 1537°F22°F64°F 1917-15°F 191929%16%
Dec 1636°F22°F62°F 1917-12°F 192229%16%
Dec 1736°F22°F66°F 1999-9°F 196429%17%
Dec 1836°F22°F65°F 1917-7°F 192429%17%
Dec 1936°F22°F61°F 1917-7°F 192429%17%
Dec 2036°F22°F58°F 1933-2°F 192429%17%
Dec 2136°F22°F66°F 1933-3°F 199030%17%
Dec 2235°F22°F65°F 1933-7°F 189530%17%
Dec 2335°F22°F62°F 1899-7°F 198330%17%
Dec 2435°F22°F67°F 1950-9°F 192430%17%
Dec 2535°F22°F63°F 1922-10°F 192430%17%
Dec 2635°F22°F63°F 1980-5°F 192430%17%
Dec 2735°F22°F64°F 19807°F 200830%17%
Dec 2835°F22°F63°F 1967-1°F 198331%17%
Dec 2935°F22°F65°F 19170°F 196831%17%
Dec 3035°F22°F62°F 1920-6°F 196831%17%
Dec 3135°F22°F56°F 1938-6°F 196831%16%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mabton, 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 (PST).

December 1
sunrise 7:22 AM, sunset 4:16 PM
December 31
sunrise 7:43 AM, sunset 4:24 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00458207 (Sunnyside), public domain. Records: NOAA GHCN-Daily, station USC00458207, 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.