Chewelah Weather in December
Average highs run from 36°F on December 1 to 31°F on December 31, and lows from 24°F to 19°F. Normal precipitation for the month is 2.33 in.
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
- 21°F
- Precipitation
- 2.33 in
- Snowfall
- 15.0 in
- Record high
- 60°FDec 15, 2025
- Record low
- -23°FDec 15, 1922
- Chance of a freeze
- 100%
- Daylight
- 8 h 38 min to 8 h 24 min
- Cloud cover
- 73%
- Humidity
- 97%
- Dew point
- 18°F
- Wind
- 3.6 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Dec 1 | 36°F | 24°F | 54°F 2012 | -7°F 2022 | 18% | |
| Dec 2 | 36°F | 23°F | 56°F 1932 | -5°F 2022 | 18% | |
| Dec 3 | 36°F | 23°F | 55°F 1943 | -7°F 1919 | 19% | |
| Dec 4 | 35°F | 23°F | 54°F 1923 | -3°F 1919 | 19% | |
| Dec 5 | 35°F | 23°F | 49°F 2012 | -3°F 1995 | 20% | |
| Dec 6 | 35°F | 22°F | 48°F 1923 | 4°F 1909 | 20% | |
| Dec 7 | 35°F | 22°F | 49°F 1900 | 1°F 1916 | 21% | |
| Dec 8 | 34°F | 22°F | 54°F 2025 | -2°F 1932 | 21% | |
| Dec 9 | 34°F | 22°F | 52°F 2015 | -12°F 1919 | 22% | |
| Dec 10 | 34°F | 21°F | 50°F 1899 | -5°F 1927 | 22% | |
| Dec 11 | 34°F | 21°F | 50°F 1921 | -12°F 1922 | 23% | |
| Dec 12 | 33°F | 21°F | 54°F 1921 | -22°F 1922 | 23% | |
| Dec 13 | 33°F | 21°F | 53°F 1899 | -16°F 1922 | 24% | |
| Dec 14 | 33°F | 21°F | 54°F 1899 | -19°F 1927 | 24% | |
| Dec 15 | 33°F | 20°F | 60°F 2025 | -23°F 1922 | 24% | |
| Dec 16 | 33°F | 20°F | 53°F 2025 | -22°F 1922 | 25% | |
| Dec 17 | 32°F | 20°F | 50°F 1917 | -13°F 1922 | 25% | |
| Dec 18 | 32°F | 20°F | 58°F 1917 | -14°F 1924 | 25% | |
| Dec 19 | 32°F | 20°F | 55°F 1917 | -10°F 1924 | 25% | |
| Dec 20 | 32°F | 20°F | 54°F 1899 | -14°F 2008 | 26% | |
| Dec 21 | 32°F | 20°F | 55°F 1899 | -22°F 2022 | 26% | |
| Dec 22 | 32°F | 19°F | 56°F 1899 | -23°F 2022 | 26% | |
| Dec 23 | 32°F | 19°F | 57°F 1899 | -13°F 1951 | 26% | |
| Dec 24 | 32°F | 19°F | 53°F 1919 | -16°F 1948 | 26% | |
| Dec 25 | 31°F | 19°F | 51°F 1899 | -12°F 1948 | 26% | |
| Dec 26 | 31°F | 19°F | 54°F 1899 | -13°F 1951 | 26% | |
| Dec 27 | 31°F | 19°F | 49°F 1899 | -13°F 1948 | 27% | |
| Dec 28 | 31°F | 19°F | 50°F 2011 | -9°F 1916 | 27% | |
| Dec 29 | 31°F | 19°F | 49°F 1949 | -15°F 1916 | 27% | |
| Dec 30 | 31°F | 19°F | 46°F 1920 | -10°F 1915 | 27% | |
| Dec 31 | 31°F | 19°F | 47°F 1899 | -23°F 1927 | 27% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- December 1
- sunrise 7:21 AM, sunset 3:59 PM
- December 31
- sunrise 7:42 AM, sunset 4:06 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00451395 (Chewelah), public domain. Records: NOAA GHCN-Daily, station USC00451630, 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.