Grant County Weather in January
Average highs run from 54°F on January 1 to 57°F on January 31, and lows from 20°F to 21°F. Normal precipitation for the month is 1.16 in over about 6 wet days.
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
- 55°F
- Average low
- 20°F
- Precipitation
- 1.16 in
- Record high
- 78°FJan 12, 1986
- Record low
- -12°FJan 7, 1913
- Chance of a freeze
- 100%
- Daylight
- 10 h 03 min to 10 h 36 min
- Cloud cover
- 39%
- Humidity
- 52%
- Dew point
- 23°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 |
|---|---|---|---|---|---|---|
| Jan 1 | 54°F | 20°F | 69°F 1910 | 3°F 2011 | 19% | 0% |
| Jan 2 | 54°F | 20°F | 70°F 1923 | 6°F 1919 | 19% | 0% |
| Jan 3 | 54°F | 20°F | 74°F 1927 | -2°F 1947 | 19% | 0% |
| Jan 4 | 54°F | 20°F | 69°F 1927 | -3°F 1947 | 19% | 0% |
| Jan 5 | 54°F | 20°F | 71°F 1927 | -4°F 1971 | 19% | 0% |
| Jan 6 | 54°F | 20°F | 70°F 1923 | 1°F 1949 | 19% | 0% |
| Jan 7 | 54°F | 20°F | 73°F 1969 | -12°F 1913 | 19% | 0% |
| Jan 8 | 54°F | 20°F | 70°F 1909 | -5°F 1913 | 19% | 0% |
| Jan 9 | 54°F | 20°F | 72°F 1923 | 4°F 1913 | 19% | 0% |
| Jan 10 | 55°F | 20°F | 74°F 1923 | 7°F 1964 | 19% | 0% |
| Jan 11 | 55°F | 20°F | 75°F 1923 | 10°F 1954 | 19% | 0% |
| Jan 12 | 55°F | 20°F | 78°F 1986 | 4°F 1964 | 19% | 0% |
| Jan 13 | 55°F | 20°F | 73°F 1953 | -3°F 1963 | 19% | 0% |
| Jan 14 | 55°F | 20°F | 72°F 1923 | 3°F 1963 | 19% | 0% |
| Jan 15 | 55°F | 20°F | 68°F 1900 | 7°F 1898 | 19% | 0% |
| Jan 16 | 55°F | 20°F | 72°F 1974 | 6°F 1915 | 19% | 0% |
| Jan 17 | 55°F | 20°F | 75°F 2000 | 1°F 2001 | 19% | 0% |
| Jan 18 | 56°F | 20°F | 77°F 1986 | -6°F 1960 | 19% | 0% |
| Jan 19 | 56°F | 20°F | 73°F 2000 | 6°F 1940 | 19% | 0% |
| Jan 20 | 56°F | 20°F | 70°F 1971 | 3°F 1963 | 19% | 0% |
| Jan 21 | 56°F | 20°F | 74°F 1950 | 5°F 1935 | 19% | 0% |
| Jan 22 | 56°F | 20°F | 68°F 1950 | 6°F 1966 | 19% | 0% |
| Jan 23 | 56°F | 21°F | 69°F 1970 | 8°F 1898 | 19% | 0% |
| Jan 24 | 56°F | 21°F | 69°F 1998 | 5°F 1966 | 19% | 0% |
| Jan 25 | 57°F | 21°F | 74°F 2003 | -1°F 1898 | 19% | 0% |
| Jan 26 | 57°F | 21°F | 67°F 1998 | 6°F 1898 | 19% | 0% |
| Jan 27 | 57°F | 21°F | 70°F 1998 | 9°F 1965 | 19% | 0% |
| Jan 28 | 57°F | 21°F | 77°F 1998 | 8°F 1904 | 19% | 0% |
| Jan 29 | 57°F | 21°F | 68°F 1954 | 5°F 1918 | 19% | 0% |
| Jan 30 | 57°F | 21°F | 72°F 1911 | 0°F 1949 | 19% | 0% |
| Jan 31 | 57°F | 21°F | 71°F 1971 | 7°F 1949 | 19% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- January 1
- sunrise 7:16 AM, sunset 5:19 PM
- January 31
- sunrise 7:09 AM, sunset 5:45 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00291910 (Cliff 11 Se), public domain. Records: NOAA GHCN-Daily, station USC00293265, 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.