Yukon-Koyukuk Census Area Weather in December
Average highs run from 5°F on December 1 to -1°F on December 31, and lows from -10°F to -17°F. Normal precipitation for the month is 0.41 in over about 7 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
- 2°F
- Average low
- -13°F
- Precipitation
- 0.41 in
- Snowfall
- 10.3 in
- Record high
- 46°FDec 8, 1934
- Record low
- -64°FDec 29, 1961
- Chance of a freeze
- 100%
- Daylight
- 4 h 12 min to 3 h 23 min
- Cloud cover
- 57%
- Humidity
- 95%
- Dew point
- -7°F
- Wind
- 11.6 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 | 5°F | -10°F | 37°F 1919 | -54°F 1990 | 24% | 36% |
| Dec 2 | 5°F | -10°F | 33°F 1992 | -54°F 1935 | 24% | 36% |
| Dec 3 | 5°F | -10°F | 30°F 2018 | -53°F 1935 | 24% | 36% |
| Dec 4 | 5°F | -10°F | 31°F 2022 | -56°F 1905 | 24% | 36% |
| Dec 5 | 5°F | -10°F | 34°F 1978 | -59°F 1905 | 24% | 36% |
| Dec 6 | 4°F | -11°F | 45°F 1934 | -63°F 1905 | 24% | 36% |
| Dec 7 | 4°F | -11°F | 44°F 1934 | -58°F 1935 | 24% | 36% |
| Dec 8 | 4°F | -11°F | 46°F 1934 | -52°F 1905 | 24% | 36% |
| Dec 9 | 4°F | -11°F | 38°F 1934 | -56°F 1918 | 24% | 36% |
| Dec 10 | 4°F | -11°F | 31°F 1960 | -53°F 1955 | 24% | 36% |
| Dec 11 | 4°F | -11°F | 32°F 2012 | -56°F 1964 | 24% | 35% |
| Dec 12 | 3°F | -12°F | 30°F 1986 | -56°F 1964 | 24% | 35% |
| Dec 13 | 3°F | -12°F | 30°F 2017 | -58°F 1946 | 24% | 35% |
| Dec 14 | 3°F | -12°F | 32°F 1955 | -59°F 1946 | 24% | 35% |
| Dec 15 | 3°F | -12°F | 32°F 1955 | -56°F 1936 | 24% | 35% |
| Dec 16 | 3°F | -13°F | 38°F 1944 | -56°F 1940 | 23% | 34% |
| Dec 17 | 2°F | -13°F | 37°F 1944 | -55°F 1936 | 23% | 34% |
| Dec 18 | 2°F | -13°F | 29°F 1944 | -55°F 1933 | 23% | 34% |
| Dec 19 | 2°F | -13°F | 35°F 1968 | -58°F 1936 | 23% | 33% |
| Dec 20 | 2°F | -14°F | 38°F 2021 | -52°F 1918 | 23% | 33% |
| Dec 21 | 2°F | -14°F | 36°F 1970 | -52°F 1902 | 23% | 33% |
| Dec 22 | 1°F | -14°F | 33°F 1939 | -52°F 1956 | 22% | 33% |
| Dec 23 | 1°F | -14°F | 31°F 1939 | -52°F 1917 | 22% | 32% |
| Dec 24 | 1°F | -15°F | 32°F 1985 | -58°F 1961 | 22% | 32% |
| Dec 25 | 1°F | -15°F | 32°F 1939 | -58°F 1961 | 22% | 31% |
| Dec 26 | 0°F | -15°F | 33°F 2021 | -59°F 1961 | 22% | 31% |
| Dec 27 | 0°F | -16°F | 32°F 2021 | -57°F 1961 | 21% | 31% |
| Dec 28 | 0°F | -16°F | 27°F 1985 | -63°F 1961 | 21% | 30% |
| Dec 29 | 0°F | -16°F | 32°F 2021 | -64°F 1961 | 21% | 30% |
| Dec 30 | -1°F | -16°F | 34°F 1951 | -63°F 1961 | 21% | 30% |
| Dec 31 | -1°F | -17°F | 42°F 1973 | -64°F 1902 | 20% | 29% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (AKST).
- December 1
- sunrise 10:54 AM, sunset 3:06 PM
- December 31
- sunrise 11:33 AM, sunset 2:56 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00026529 (Tanana Calhoun Mem AP), public domain. Records: NOAA GHCN-Daily, station USW00026529, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.