Rolla Weather in January
Average highs run from 16°F on January 1 to 16°F on January 31, and lows from -2°F to -3°F. Normal precipitation for the month is 0.37 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
- 15°F
- Average low
- -3°F
- Precipitation
- 0.37 in
- Snowfall
- 5.7 in
- Record high
- 55°FJan 8, 2003
- Record low
- -40°FJan 26, 1950
- Chance of a freeze
- 100%
- Daylight
- 8 h 21 min to 9 h 25 min
- Cloud cover
- 62%
- Humidity
- 94%
- Dew point
- 3°F
- Wind
- 11.6 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 | 16°F | -2°F | 41°F 1964 | -32°F 1979 | 20% | 13% |
| Jan 2 | 16°F | -2°F | 47°F 1962 | -30°F 1968 | 20% | 13% |
| Jan 3 | 15°F | -2°F | 39°F 1984 | -29°F 1942 | 20% | 13% |
| Jan 4 | 15°F | -2°F | 44°F 1985 | -36°F 1968 | 20% | 13% |
| Jan 5 | 15°F | -3°F | 42°F 1961 | -29°F 1960 | 20% | 13% |
| Jan 6 | 15°F | -3°F | 47°F 1949 | -33°F 1968 | 20% | 13% |
| Jan 7 | 15°F | -3°F | 46°F 2003 | -33°F 1966 | 20% | 13% |
| Jan 8 | 15°F | -3°F | 55°F 2003 | -30°F 1945 | 20% | 13% |
| Jan 9 | 15°F | -3°F | 50°F 2002 | -29°F 1991 | 20% | 13% |
| Jan 10 | 15°F | -3°F | 43°F 1953 | -30°F 1982 | 20% | 13% |
| Jan 11 | 15°F | -3°F | 46°F 1990 | -28°F 1971 | 20% | 13% |
| Jan 12 | 15°F | -3°F | 45°F 1986 | -35°F 1971 | 20% | 14% |
| Jan 13 | 15°F | -4°F | 50°F 1987 | -26°F 1972 | 20% | 14% |
| Jan 14 | 15°F | -4°F | 44°F 1973 | -35°F 1972 | 20% | 14% |
| Jan 15 | 15°F | -4°F | 39°F 1942 | -36°F 1971 | 20% | 14% |
| Jan 16 | 15°F | -4°F | 45°F 1961 | -33°F 1954 | 20% | 14% |
| Jan 17 | 15°F | -4°F | 46°F 1973 | -37°F 1970 | 20% | 14% |
| Jan 18 | 15°F | -4°F | 41°F 1942 | -36°F 1950 | 20% | 14% |
| Jan 19 | 15°F | -4°F | 47°F 1968 | -36°F 1943 | 20% | 13% |
| Jan 20 | 15°F | -4°F | 48°F 1968 | -39°F 1943 | 20% | 13% |
| Jan 21 | 15°F | -4°F | 50°F 1942 | -35°F 1949 | 19% | 14% |
| Jan 22 | 15°F | -4°F | 45°F 1942 | -30°F 1963 | 19% | 14% |
| Jan 23 | 15°F | -4°F | 47°F 1942 | -31°F 1966 | 19% | 14% |
| Jan 24 | 15°F | -4°F | 51°F 1981 | -33°F 1966 | 19% | 13% |
| Jan 25 | 15°F | -4°F | 53°F 1973 | -37°F 1943 | 19% | 13% |
| Jan 26 | 15°F | -4°F | 47°F 1973 | -40°F 1950 | 19% | 13% |
| Jan 27 | 16°F | -4°F | 44°F 1906 | -32°F 1966 | 19% | 13% |
| Jan 28 | 16°F | -4°F | 41°F 1989 | -38°F 1966 | 18% | 13% |
| Jan 29 | 16°F | -4°F | 48°F 1992 | -38°F 1951 | 18% | 13% |
| Jan 30 | 16°F | -3°F | 44°F 1940 | -33°F 1950 | 18% | 13% |
| Jan 31 | 16°F | -3°F | 51°F 1993 | -33°F 1938 | 18% | 13% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 8:32 AM, sunset 4:53 PM
- January 31
- sunrise 8:10 AM, sunset 5:35 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00327664 (Rolla 1NE), public domain. Records: NOAA GHCN-Daily, station USC00327664, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.