Park County Weather in December
Average highs run from 37°F on December 1 to 34°F on December 31, and lows from 22°F to 19°F. Normal precipitation for the month is 0.64 in over about 6 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
- 34°F
- Average low
- 20°F
- Precipitation
- 0.64 in
- Snowfall
- 12.1 in
- Record high
- 64°FDec 2, 2021
- Record low
- -41°FDec 24, 1983
- Chance of a freeze
- 100%
- Daylight
- 8 h 58 min to 8 h 46 min
- Cloud cover
- 70%
- Humidity
- 89%
- Dew point
- 13°F
- Wind
- 10.1 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 | 37°F | 22°F | 63°F 2021 | -20°F 1985 | 20% | 15% |
| Dec 2 | 37°F | 22°F | 64°F 2021 | -22°F 1985 | 20% | 15% |
| Dec 3 | 36°F | 21°F | 58°F 2024 | -8°F 1972 | 20% | 15% |
| Dec 4 | 36°F | 21°F | 60°F 1987 | -18°F 1972 | 20% | 15% |
| Dec 5 | 36°F | 21°F | 59°F 2012 | -18°F 1972 | 20% | 15% |
| Dec 6 | 36°F | 21°F | 59°F 1965 | -24°F 1972 | 20% | 15% |
| Dec 7 | 35°F | 20°F | 54°F 1981 | -24°F 2013 | 20% | 16% |
| Dec 8 | 35°F | 20°F | 61°F 2020 | -30°F 1972 | 20% | 16% |
| Dec 9 | 35°F | 20°F | 62°F 2020 | -17°F 1972 | 20% | 16% |
| Dec 10 | 35°F | 20°F | 61°F 1990 | -19°F 1961 | 20% | 16% |
| Dec 11 | 34°F | 20°F | 60°F 1993 | -24°F 2000 | 20% | 16% |
| Dec 12 | 34°F | 20°F | 64°F 2014 | -17°F 2000 | 20% | 17% |
| Dec 13 | 34°F | 19°F | 57°F 1995 | -12°F 2008 | 20% | 17% |
| Dec 14 | 34°F | 19°F | 60°F 2025 | -18°F 2008 | 20% | 17% |
| Dec 15 | 34°F | 19°F | 60°F 1980 | -24°F 1964 | 20% | 17% |
| Dec 16 | 34°F | 19°F | 59°F 1980 | -27°F 1964 | 20% | 17% |
| Dec 17 | 34°F | 19°F | 61°F 1980 | -27°F 2016 | 20% | 18% |
| Dec 18 | 34°F | 19°F | 57°F 1979 | -20°F 1983 | 21% | 18% |
| Dec 19 | 34°F | 19°F | 58°F 1979 | -22°F 1990 | 21% | 18% |
| Dec 20 | 34°F | 19°F | 60°F 2024 | -24°F 1990 | 21% | 18% |
| Dec 21 | 34°F | 19°F | 57°F 2023 | -33°F 1983 | 21% | 18% |
| Dec 22 | 34°F | 19°F | 56°F 2023 | -36°F 1983 | 21% | 18% |
| Dec 23 | 34°F | 19°F | 55°F 1964 | -32°F 1983 | 21% | 18% |
| Dec 24 | 34°F | 19°F | 58°F 2025 | -41°F 1983 | 21% | 18% |
| Dec 25 | 34°F | 19°F | 56°F 2005 | -22°F 1983 | 21% | 18% |
| Dec 26 | 34°F | 19°F | 62°F 1980 | -21°F 1996 | 21% | 18% |
| Dec 27 | 34°F | 19°F | 61°F 1980 | -11°F 2021 | 21% | 18% |
| Dec 28 | 34°F | 19°F | 57°F 1980 | -18°F 1990 | 21% | 19% |
| Dec 29 | 34°F | 19°F | 54°F 1980 | -26°F 1978 | 21% | 19% |
| Dec 30 | 34°F | 19°F | 57°F 1980 | -24°F 1968 | 21% | 19% |
| Dec 31 | 34°F | 19°F | 57°F 1996 | -22°F 2017 | 21% | 19% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- December 1
- sunrise 7:42 AM, sunset 4:40 PM
- December 31
- sunrise 8:02 AM, sunset 4:48 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00245080 (Livingston 12 S), public domain. Records: NOAA GHCN-Daily, station USW00024150, 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.