Electric City Weather in December
Average highs run from 37°F on December 1 to 31°F on December 31, and lows from 27°F to 23°F. Normal precipitation for the month is 1.42 in over about 12 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 33°F
- Average low
- 24°F
- Precipitation
- 1.42 in
- Record high
- 66°FDec 1, 2021
- Record low
- -16°FDec 30, 1968
- Chance of a freeze
- 100%
- Daylight
- 8 h 40 min to 8 h 27 min
- Cloud cover
- 69%
- Humidity
- 91%
- Dew point
- 21°F
- Wind
- 6.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 37°F | 27°F | 66°F 2021 | -8°F 1985 | 38% |
| Dec 2 | 36°F | 26°F | 58°F 1941 | -8°F 1985 | 38% |
| Dec 3 | 36°F | 26°F | 54°F 1968 | 8°F 1942 | 38% |
| Dec 4 | 36°F | 26°F | 58°F 2007 | 7°F 2022 | 38% |
| Dec 5 | 35°F | 26°F | 55°F 1945 | 8°F 1950 | 38% |
| Dec 6 | 35°F | 25°F | 56°F 1945 | 2°F 1956 | 39% |
| Dec 7 | 35°F | 25°F | 54°F 1936 | 2°F 1972 | 39% |
| Dec 8 | 34°F | 25°F | 56°F 1939 | -2°F 1972 | 39% |
| Dec 9 | 34°F | 25°F | 52°F 2015 | 4°F 1972 | 39% |
| Dec 10 | 34°F | 25°F | 58°F 1939 | 4°F 1961 | 39% |
| Dec 11 | 34°F | 24°F | 55°F 2014 | 5°F 1961 | 39% |
| Dec 12 | 33°F | 24°F | 55°F 2014 | 5°F 1972 | 39% |
| Dec 13 | 33°F | 24°F | 51°F 1936 | 2°F 1972 | 39% |
| Dec 14 | 33°F | 24°F | 53°F 2002 | 3°F 1955 | 39% |
| Dec 15 | 33°F | 24°F | 57°F 1939 | -2°F 1964 | 39% |
| Dec 16 | 33°F | 24°F | 56°F 1941 | -13°F 1964 | 39% |
| Dec 17 | 33°F | 23°F | 51°F 1939 | -12°F 1964 | 39% |
| Dec 18 | 32°F | 23°F | 58°F 1936 | -5°F 1964 | 39% |
| Dec 19 | 32°F | 23°F | 53°F 1936 | 1°F 2022 | 39% |
| Dec 20 | 32°F | 23°F | 52°F 1994 | -4°F 1983 | 38% |
| Dec 21 | 32°F | 23°F | 50°F 1934 | -8°F 1983 | 38% |
| Dec 22 | 32°F | 23°F | 56°F 1936 | -10°F 1983 | 38% |
| Dec 23 | 32°F | 23°F | 48°F 2020 | -11°F 1983 | 38% |
| Dec 24 | 32°F | 23°F | 49°F 1940 | -7°F 1983 | 38% |
| Dec 25 | 32°F | 23°F | 50°F 1957 | -2°F 1948 | 38% |
| Dec 26 | 32°F | 23°F | 58°F 1980 | -1°F 1996 | 38% |
| Dec 27 | 32°F | 23°F | 58°F 1980 | -1°F 1948 | 38% |
| Dec 28 | 32°F | 23°F | 54°F 1937 | -8°F 1968 | 38% |
| Dec 29 | 31°F | 23°F | 50°F 1937 | -15°F 1968 | 38% |
| Dec 30 | 31°F | 23°F | 46°F 1937 | -16°F 1968 | 38% |
| Dec 31 | 31°F | 23°F | 46°F 1954 | -11°F 1978 | 38% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- December 1
- sunrise 7:25 AM, sunset 4:05 PM
- December 31
- sunrise 7:46 AM, sunset 4:13 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00451767 (Coulee Dam 1 Sw), public domain. Records: NOAA GHCN-Daily, station USC00451767, 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.