Coloma climate

Coloma Weather in December

NOAA 1991-2020 normals for Georgetown RS, 16.7 km from Coloma

Average highs run from 52°F on December 1 to 51°F on December 31, and lows from 37°F to 36°F. Normal precipitation for the month is 7.46 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 Coloma, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
50°F
Average low
36°F
Precipitation
7.46 in
Snowfall
0.1 in
Record high
79°FDec 26, 1985
Record low
9°FDec 11, 1972
Chance of a freeze
99%
Daylight
9 h 39 min to 9 h 30 min
Cloud cover
60%
Humidity
70%
Dew point
36°F
Wind
6.7 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 152°F37°F71°F 202122°F 19750%
Dec 252°F37°F73°F 202120°F 19720%
Dec 352°F37°F69°F 197625°F 19910%
Dec 451°F36°F69°F 196523°F 19720%
Dec 551°F36°F69°F 198920°F 19720%
Dec 651°F36°F68°F 197915°F 20130%
Dec 751°F36°F68°F 198918°F 19780%
Dec 851°F36°F73°F 197914°F 19720%
Dec 950°F36°F68°F 197514°F 19720%
Dec 1050°F36°F69°F 196216°F 19720%
Dec 1150°F36°F66°F 19629°F 19720%
Dec 1250°F36°F67°F 198816°F 19720%
Dec 1350°F36°F68°F 198819°F 19720%
Dec 1450°F35°F68°F 198820°F 19720%
Dec 1550°F35°F77°F 198021°F 19750%
Dec 1650°F35°F74°F 198019°F 19920%
Dec 1750°F35°F73°F 199820°F 19840%
Dec 1850°F35°F68°F 199819°F 20020%
Dec 1950°F35°F66°F 200323°F 19920%
Dec 2050°F35°F70°F 199913°F 20020%
Dec 2150°F35°F70°F 199916°F 19980%
Dec 2250°F36°F66°F 199918°F 19980%
Dec 2350°F36°F67°F 198519°F 19980%
Dec 2450°F36°F65°F 198519°F 20020%
Dec 2550°F36°F61°F 197226°F 19700%
Dec 2650°F36°F79°F 198525°F 19650%
Dec 2750°F36°F67°F 196716°F 19880%
Dec 2850°F36°F70°F 196722°F 19620%
Dec 2951°F36°F69°F 198020°F 19880%
Dec 3051°F36°F68°F 198022°F 19880%
Dec 3151°F36°F68°F 198022°F 19870%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Coloma, in percent, and of at least 0.1 inch of snowfall.00.10.20.30.41102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

December 1
sunrise 7:03 AM, sunset 4:42 PM
December 31
sunrise 7:22 AM, sunset 4:52 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00043384 (Georgetown RS), public domain. Records: NOAA GHCN-Daily, station USC00043384, 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.