Slope County Weather in January
Average highs run from 28°F on January 1 to 30°F on January 31, and lows from 7°F to 8°F.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 29°F
- Average low
- 7°F
- Snowfall
- 7.6 in
- Record high
- 66°FJan 24, 1981
- Record low
- -43°FJan 12, 1916
- Chance of a freeze
- 100%
- Daylight
- 8 h 40 min to 9 h 39 min
- Cloud cover
- 65%
- Humidity
- 80%
- Dew point
- 14°F
- Wind
- 13.2 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 |
|---|---|---|---|---|---|---|
| Jan 1 | 28°F | 7°F | 52°F 1964 | -38°F 2018 | 22% | |
| Jan 2 | 28°F | 7°F | 59°F 1998 | -34°F 2018 | 22% | |
| Jan 3 | 28°F | 7°F | 56°F 1962 | -34°F 1919 | 22% | |
| Jan 4 | 28°F | 7°F | 51°F 1956 | -27°F 1942 | 22% | |
| Jan 5 | 28°F | 7°F | 54°F 2012 | -33°F 1916 | 22% | |
| Jan 6 | 28°F | 7°F | 60°F 2012 | -22°F 1982 | 22% | |
| Jan 7 | 28°F | 7°F | 57°F 1948 | -27°F 1942 | 22% | |
| Jan 8 | 28°F | 7°F | 55°F 2003 | -27°F 1977 | 22% | |
| Jan 9 | 28°F | 7°F | 61°F 2002 | -25°F 1930 | 22% | |
| Jan 10 | 28°F | 7°F | 52°F 2012 | -32°F 1982 | 22% | |
| Jan 11 | 28°F | 7°F | 59°F 1953 | -32°F 1916 | 22% | |
| Jan 12 | 28°F | 7°F | 59°F 1953 | -43°F 1916 | 21% | |
| Jan 13 | 28°F | 7°F | 54°F 1987 | -36°F 1916 | 21% | |
| Jan 14 | 28°F | 7°F | 53°F 1996 | -34°F 1972 | 21% | |
| Jan 15 | 28°F | 7°F | 53°F 1921 | -28°F 1972 | 21% | |
| Jan 16 | 28°F | 7°F | 54°F 1973 | -27°F 1930 | 21% | |
| Jan 17 | 29°F | 7°F | 52°F 1919 | -31°F 1930 | 21% | |
| Jan 18 | 29°F | 7°F | 58°F 1919 | -35°F 1943 | 21% | |
| Jan 19 | 29°F | 7°F | 57°F 1919 | -34°F 1943 | 21% | |
| Jan 20 | 29°F | 7°F | 53°F 1964 | -33°F 1954 | 21% | |
| Jan 21 | 29°F | 7°F | 54°F 1992 | -35°F 1949 | 21% | |
| Jan 22 | 29°F | 7°F | 56°F 1981 | -29°F 1940 | 21% | |
| Jan 23 | 29°F | 7°F | 60°F 1919 | -28°F 2026 | 21% | |
| Jan 24 | 29°F | 7°F | 66°F 1981 | -31°F 1920 | 21% | |
| Jan 25 | 29°F | 7°F | 58°F 1968 | -30°F 1972 | 21% | |
| Jan 26 | 30°F | 8°F | 59°F 2007 | -29°F 1949 | 21% | |
| Jan 27 | 30°F | 8°F | 55°F 2015 | -37°F 1915 | 21% | |
| Jan 28 | 30°F | 8°F | 61°F 2015 | -31°F 1977 | 21% | |
| Jan 29 | 30°F | 8°F | 59°F 1931 | -28°F 1951 | 21% | |
| Jan 30 | 30°F | 8°F | 53°F 1931 | -37°F 1918 | 21% | |
| Jan 31 | 30°F | 8°F | 60°F 2024 | -41°F 1917 | 21% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- January 1
- sunrise 7:38 AM, sunset 4:18 PM
- January 31
- sunrise 7:18 AM, sunset 4:57 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00320209 (Amidon), public domain. Records: NOAA GHCN-Daily, station USC00320995, 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.