Sunset Weather in December
Average highs run from 40°F on December 1 to 35°F on December 31, and lows from 23°F to 19°F. Normal precipitation for the month is 2.53 in over about 9 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
- 36°F
- Average low
- 20°F
- Precipitation
- 2.53 in
- Snowfall
- 11.3 in
- Record high
- 68°FDec 22, 2025
- Record low
- -5°FDec 31, 2014
- Chance of a freeze
- 100%
- Daylight
- 9 h 26 min to 9 h 16 min
- Cloud cover
- 63%
- Humidity
- 80%
- Dew point
- 19°F
- Wind
- 5.1 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 | 40°F | 23°F | 51°F 2012 | 6°F 1979 | 27% | 7% |
| Dec 2 | 40°F | 23°F | 57°F 2021 | 8°F 1979 | 27% | 8% |
| Dec 3 | 39°F | 23°F | 58°F 2017 | 8°F 2013 | 28% | 8% |
| Dec 4 | 39°F | 22°F | 55°F 2021 | 5°F 2013 | 28% | 8% |
| Dec 5 | 38°F | 22°F | 55°F 2014 | 0°F 2013 | 28% | 9% |
| Dec 6 | 38°F | 22°F | 55°F 2014 | 3°F 2022 | 28% | 9% |
| Dec 7 | 37°F | 21°F | 57°F 2014 | 4°F 2013 | 28% | 9% |
| Dec 8 | 37°F | 21°F | 55°F 2014 | 6°F 2013 | 28% | 10% |
| Dec 9 | 37°F | 21°F | 57°F 2025 | 5°F 2013 | 28% | 10% |
| Dec 10 | 36°F | 21°F | 61°F 2025 | -1°F 2013 | 28% | 10% |
| Dec 11 | 36°F | 20°F | 53°F 2014 | 0°F 2013 | 28% | 10% |
| Dec 12 | 36°F | 20°F | 57°F 2025 | 0°F 2013 | 28% | 11% |
| Dec 13 | 36°F | 20°F | 55°F 2025 | 6°F 1979 | 28% | 11% |
| Dec 14 | 35°F | 20°F | 52°F 2025 | 8°F 2013 | 28% | 11% |
| Dec 15 | 35°F | 20°F | 50°F 2016 | 12°F 2011 | 29% | 11% |
| Dec 16 | 35°F | 19°F | 51°F 2025 | 12°F 2013 | 29% | 11% |
| Dec 17 | 35°F | 19°F | 55°F 2025 | 10°F 2016 | 29% | 12% |
| Dec 18 | 35°F | 19°F | 52°F 1979 | 8°F 2015 | 29% | 12% |
| Dec 19 | 35°F | 19°F | 50°F 1979 | 10°F 2016 | 29% | 12% |
| Dec 20 | 35°F | 19°F | 61°F 2025 | 12°F 2013 | 29% | 12% |
| Dec 21 | 35°F | 19°F | 64°F 2025 | 8°F 2012 | 29% | 12% |
| Dec 22 | 35°F | 19°F | 68°F 2025 | 9°F 2017 | 29% | 13% |
| Dec 23 | 35°F | 19°F | 55°F 2025 | 6°F 2011 | 29% | 13% |
| Dec 24 | 35°F | 19°F | 52°F 2025 | 8°F 2011 | 29% | 13% |
| Dec 25 | 35°F | 19°F | 50°F 2025 | 5°F 2015 | 29% | 13% |
| Dec 26 | 35°F | 19°F | 61°F 2025 | 6°F 2015 | 29% | 13% |
| Dec 27 | 35°F | 19°F | 51°F 2025 | 8°F 2015 | 30% | 13% |
| Dec 28 | 35°F | 19°F | 51°F 2025 | 10°F 2015 | 30% | 13% |
| Dec 29 | 35°F | 19°F | 46°F 2011 | 3°F 2015 | 30% | 13% |
| Dec 30 | 35°F | 19°F | 54°F 2011 | 1°F 2014 | 30% | 13% |
| Dec 31 | 35°F | 19°F | 42°F 2011 | -5°F 2014 | 30% | 12% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- December 1
- sunrise 7:34 AM, sunset 5:00 PM
- December 31
- sunrise 7:53 AM, sunset 5:09 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00429346 (Weber Basin Pump Plt 3), public domain. Records: NOAA GHCN-Daily, station USC00429346, 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.