Whitney Weather in December
Average highs run from 63°F on December 1 to 56°F on December 31, and lows from 40°F to 34°F. Normal precipitation for the month is 2.69 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
- 59°F
- Average low
- 37°F
- Precipitation
- 2.69 in
- Record high
- 90°FDec 4, 2005
- Record low
- -6°FDec 23, 1989
- Chance of a freeze
- 100%
- Daylight
- 10 h 13 min to 10 h 06 min
- Cloud cover
- 54%
- Humidity
- 72%
- Dew point
- 37°F
- Wind
- 10.1 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 | 63°F | 40°F | 84°F 1950 | 21°F 2006 | 24% |
| Dec 2 | 62°F | 40°F | 83°F 2012 | 20°F 1985 | 24% |
| Dec 3 | 62°F | 40°F | 83°F 1977 | 16°F 1929 | 24% |
| Dec 4 | 62°F | 39°F | 90°F 2005 | 17°F 1929 | 24% |
| Dec 5 | 62°F | 39°F | 81°F 2017 | 16°F 2006 | 24% |
| Dec 6 | 61°F | 39°F | 81°F 1956 | 11°F 1950 | 24% |
| Dec 7 | 61°F | 39°F | 83°F 1939 | 13°F 1950 | 24% |
| Dec 8 | 61°F | 38°F | 82°F 1977 | 17°F 1917 | 24% |
| Dec 9 | 60°F | 38°F | 81°F 1918 | 13°F 2005 | 24% |
| Dec 10 | 60°F | 38°F | 82°F 1933 | 14°F 2005 | 24% |
| Dec 11 | 60°F | 38°F | 84°F 2021 | 16°F 1917 | 24% |
| Dec 12 | 60°F | 37°F | 79°F 1920 | 16°F 1917 | 25% |
| Dec 13 | 59°F | 37°F | 84°F 1933 | 16°F 1917 | 25% |
| Dec 14 | 59°F | 37°F | 81°F 1933 | 15°F 1919 | 25% |
| Dec 15 | 59°F | 37°F | 81°F 1924 | 13°F 1916 | 25% |
| Dec 16 | 59°F | 37°F | 83°F 1977 | 9°F 1989 | 25% |
| Dec 17 | 58°F | 36°F | 83°F 2021 | 13°F 1932 | 25% |
| Dec 18 | 58°F | 36°F | 81°F 1980 | 13°F 1932 | 25% |
| Dec 19 | 58°F | 36°F | 82°F 2012 | 13°F 1924 | 25% |
| Dec 20 | 58°F | 36°F | 81°F 1921 | 11°F 1924 | 25% |
| Dec 21 | 58°F | 36°F | 83°F 2025 | 14°F 1924 | 25% |
| Dec 22 | 57°F | 35°F | 87°F 2010 | 4°F 1929 | 25% |
| Dec 23 | 57°F | 35°F | 79°F 2025 | -6°F 1989 | 25% |
| Dec 24 | 57°F | 35°F | 90°F 1955 | 8°F 1929 | 25% |
| Dec 25 | 57°F | 35°F | 81°F 2025 | 6°F 1983 | 25% |
| Dec 26 | 57°F | 35°F | 83°F 2021 | 14°F 1983 | 25% |
| Dec 27 | 57°F | 35°F | 82°F 2016 | 15°F 1924 | 25% |
| Dec 28 | 57°F | 35°F | 82°F 1921 | 13°F 1924 | 24% |
| Dec 29 | 56°F | 34°F | 84°F 2021 | 11°F 1983 | 24% |
| Dec 30 | 56°F | 34°F | 80°F 2022 | 5°F 1983 | 24% |
| Dec 31 | 56°F | 34°F | 86°F 2024 | 12°F 1976 | 24% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:12 AM, sunset 5:25 PM
- December 31
- sunrise 7:29 AM, sunset 5:35 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00419715 (Whitney Dam), public domain. Records: NOAA GHCN-Daily, station USC00414182, 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.