Richmond climate

Richmond Weather in December

NOAA 1991-2020 normals for Tully Lake, 13.4 km from Richmond

Average highs run from 43°F on December 1 to 35°F on December 31, and lows from 27°F to 17°F. Normal precipitation for the month is 4.05 in over about 11 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 Richmond, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
38°F
Average low
22°F
Precipitation
4.05 in
Snowfall
11.8 in
Record high
70°FDec 8, 1998
Record low
-29°FDec 30, 1933
Chance of a freeze
100%
Daylight
9 h 16 min to 9 h 05 min
Cloud cover
71%
Humidity
89%
Dew point
22°F
Wind
5.8 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 143°F27°F64°F 1962-1°F 192435%10%
Dec 243°F26°F65°F 2006-7°F 193835%10%
Dec 342°F26°F65°F 1998-7°F 193835%10%
Dec 442°F26°F68°F 1982-13°F 194035%11%
Dec 542°F25°F67°F 1982-8°F 198935%11%
Dec 641°F25°F64°F 1982-18°F 190135%11%
Dec 741°F25°F69°F 2001-22°F 190135%12%
Dec 841°F24°F70°F 1998-8°F 198935%12%
Dec 940°F24°F54°F 1980-16°F 190235%12%
Dec 1040°F24°F61°F 1946-22°F 190236%13%
Dec 1140°F23°F63°F 1911-15°F 191736%13%
Dec 1239°F23°F60°F 1899-19°F 197736%13%
Dec 1339°F23°F61°F 1899-15°F 189536%13%
Dec 1439°F22°F59°F 1901-22°F 189836%14%
Dec 1538°F22°F61°F 1901-12°F 190236%14%
Dec 1638°F22°F56°F 1982-20°F 191736%14%
Dec 1738°F21°F57°F 1984-22°F 193236%14%
Dec 1838°F21°F57°F 1928-15°F 191936%14%
Dec 1937°F21°F62°F 2023-14°F 191936%15%
Dec 2037°F20°F60°F 1957-19°F 195136%15%
Dec 2137°F20°F59°F 1957-17°F 198036%15%
Dec 2237°F20°F63°F 1949-20°F 195836%15%
Dec 2336°F19°F62°F 1990-16°F 196037%15%
Dec 2436°F19°F60°F 1990-19°F 198937%15%
Dec 2536°F19°F62°F 2015-17°F 198936%15%
Dec 2636°F18°F58°F 2020-24°F 191436%16%
Dec 2735°F18°F58°F 1895-25°F 191436%16%
Dec 2835°F18°F56°F 1982-25°F 193337%16%
Dec 2935°F18°F65°F 1984-25°F 193337%16%
Dec 3035°F17°F59°F 1984-29°F 193337%16%
Dec 3135°F17°F59°F 1895-27°F 191737%16%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Richmond, 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 (EST).

December 1
sunrise 7:00 AM, sunset 4:16 PM
December 31
sunrise 7:20 AM, sunset 4:25 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00198573 (Tully Lake), public domain. Records: NOAA GHCN-Daily, station USC00274399, 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.