Parowan Weather in December
Average highs run from 45°F on December 1 to 42°F on December 31, and lows from 22°F to 18°F. Normal precipitation for the month is 1.76 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
- 42°F
- Average low
- 19°F
- Precipitation
- 1.76 in
- Snowfall
- 10.9 in
- Record high
- 68°FDec 3, 1977
- Record low
- -23°FDec 23, 1990
- Chance of a freeze
- 100%
- Daylight
- 9 h 44 min to 9 h 35 min
- Cloud cover
- 58%
- Humidity
- 62%
- Dew point
- 18°F
- Wind
- 8.7 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 | 45°F | 22°F | 65°F 1995 | 0°F 2004 | 16% | 11% |
| Dec 2 | 44°F | 21°F | 64°F 1977 | -4°F 1967 | 16% | 12% |
| Dec 3 | 44°F | 21°F | 68°F 1977 | -1°F 2004 | 17% | 12% |
| Dec 4 | 44°F | 21°F | 66°F 1958 | -11°F 2013 | 17% | 12% |
| Dec 5 | 44°F | 20°F | 64°F 1958 | -18°F 2013 | 17% | 12% |
| Dec 6 | 43°F | 20°F | 62°F 1958 | -19°F 2013 | 17% | 13% |
| Dec 7 | 43°F | 20°F | 67°F 1959 | -15°F 1951 | 17% | 13% |
| Dec 8 | 43°F | 20°F | 64°F 1981 | -14°F 1951 | 18% | 13% |
| Dec 9 | 43°F | 19°F | 65°F 1981 | -16°F 1951 | 18% | 13% |
| Dec 10 | 42°F | 19°F | 66°F 1950 | -14°F 1972 | 18% | 14% |
| Dec 11 | 42°F | 19°F | 64°F 1950 | -11°F 1961 | 18% | 14% |
| Dec 12 | 42°F | 19°F | 63°F 1950 | -15°F 1949 | 18% | 14% |
| Dec 13 | 42°F | 19°F | 64°F 1988 | -7°F 1949 | 18% | 14% |
| Dec 14 | 42°F | 18°F | 64°F 1977 | -4°F 1972 | 19% | 15% |
| Dec 15 | 42°F | 18°F | 63°F 1981 | -3°F 1972 | 19% | 15% |
| Dec 16 | 42°F | 18°F | 66°F 1958 | -1°F 2001 | 19% | 15% |
| Dec 17 | 42°F | 18°F | 66°F 2025 | -3°F 2016 | 19% | 15% |
| Dec 18 | 41°F | 18°F | 67°F 1958 | -5°F 2016 | 19% | 15% |
| Dec 19 | 41°F | 18°F | 60°F 1958 | -7°F 1992 | 19% | 16% |
| Dec 20 | 41°F | 18°F | 63°F 2024 | -10°F 2012 | 19% | 16% |
| Dec 21 | 41°F | 18°F | 61°F 2005 | -13°F 1990 | 20% | 16% |
| Dec 22 | 41°F | 18°F | 64°F 2025 | -20°F 1990 | 20% | 16% |
| Dec 23 | 41°F | 18°F | 63°F 2025 | -23°F 1990 | 20% | 16% |
| Dec 24 | 42°F | 18°F | 60°F 1964 | -21°F 1990 | 20% | 16% |
| Dec 25 | 42°F | 18°F | 62°F 1980 | -16°F 1962 | 20% | 16% |
| Dec 26 | 42°F | 18°F | 61°F 1955 | -15°F 1962 | 20% | 16% |
| Dec 27 | 42°F | 18°F | 66°F 1980 | -12°F 1990 | 20% | 16% |
| Dec 28 | 42°F | 18°F | 59°F 1980 | -11°F 1966 | 20% | 16% |
| Dec 29 | 42°F | 18°F | 62°F 2017 | -5°F 1948 | 20% | 16% |
| Dec 30 | 42°F | 18°F | 61°F 2017 | -14°F 1990 | 20% | 16% |
| Dec 31 | 42°F | 18°F | 59°F 1980 | -9°F 1990 | 20% | 16% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- December 1
- sunrise 7:28 AM, sunset 5:12 PM
- December 31
- sunrise 7:47 AM, sunset 5:22 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00421260 (Cedar City 5E), public domain. Records: NOAA GHCN-Daily, station USW00093129, 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.