Saint Clair County Weather in January
Average highs run from 31°F on January 1 to 30°F on January 31, and lows from 19°F to 14°F. Normal precipitation for the month is 2.37 in over about 13 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
- 30°F
- Average low
- 16°F
- Precipitation
- 2.37 in
- Snowfall
- 10.8 in
- Record high
- 64°FJan 25, 1950
- Record low
- -19°FJan 19, 1994
- Chance of a freeze
- 100%
- Daylight
- 9 h 05 min to 9 h 56 min
- Cloud cover
- 77%
- Humidity
- 88%
- Dew point
- 20°F
- Wind
- 13.9 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 | 31°F | 19°F | 56°F 1966 | -5°F 1968 | 43% | 25% |
| Jan 2 | 31°F | 19°F | 54°F 2000 | -1°F 1979 | 43% | 25% |
| Jan 3 | 31°F | 19°F | 56°F 1950 | -4°F 1979 | 43% | 25% |
| Jan 4 | 31°F | 18°F | 58°F 1997 | -9°F 1981 | 43% | 25% |
| Jan 5 | 31°F | 18°F | 55°F 1997 | -3°F 2018 | 43% | 26% |
| Jan 6 | 31°F | 18°F | 54°F 1946 | -13°F 2014 | 43% | 26% |
| Jan 7 | 30°F | 18°F | 60°F 2008 | -14°F 2014 | 43% | 26% |
| Jan 8 | 30°F | 18°F | 57°F 1965 | -7°F 1942 | 42% | 26% |
| Jan 9 | 30°F | 17°F | 59°F 2016 | -3°F 1945 | 42% | 26% |
| Jan 10 | 30°F | 17°F | 52°F 1950 | -7°F 1982 | 42% | 26% |
| Jan 11 | 30°F | 17°F | 54°F 2018 | -4°F 1982 | 42% | 27% |
| Jan 12 | 30°F | 17°F | 56°F 2013 | -2°F 1981 | 42% | 27% |
| Jan 13 | 30°F | 17°F | 59°F 1995 | -2°F 1974 | 42% | 27% |
| Jan 14 | 30°F | 16°F | 59°F 1995 | -5°F 1972 | 42% | 27% |
| Jan 15 | 30°F | 16°F | 52°F 1952 | -11°F 1972 | 41% | 27% |
| Jan 16 | 30°F | 16°F | 53°F 1949 | -13°F 1982 | 41% | 27% |
| Jan 17 | 30°F | 16°F | 55°F 1988 | -15°F 1982 | 41% | 28% |
| Jan 18 | 30°F | 16°F | 58°F 1952 | -13°F 1994 | 41% | 28% |
| Jan 19 | 30°F | 15°F | 50°F 1973 | -19°F 1994 | 41% | 28% |
| Jan 20 | 30°F | 15°F | 50°F 1988 | -12°F 1985 | 40% | 28% |
| Jan 21 | 30°F | 15°F | 51°F 1964 | -11°F 1984 | 40% | 28% |
| Jan 22 | 30°F | 15°F | 50°F 1964 | -7°F 1991 | 40% | 28% |
| Jan 23 | 30°F | 15°F | 60°F 1967 | -4°F 2026 | 40% | 28% |
| Jan 24 | 30°F | 15°F | 59°F 1967 | -13°F 1963 | 40% | 28% |
| Jan 25 | 30°F | 15°F | 64°F 1950 | -5°F 1945 | 40% | 28% |
| Jan 26 | 30°F | 15°F | 64°F 1950 | -2°F 1966 | 40% | 28% |
| Jan 27 | 30°F | 15°F | 56°F 1944 | -9°F 1943 | 39% | 28% |
| Jan 28 | 30°F | 15°F | 54°F 1989 | -7°F 1966 | 39% | 28% |
| Jan 29 | 30°F | 15°F | 53°F 2013 | -7°F 1966 | 39% | 28% |
| Jan 30 | 30°F | 14°F | 59°F 2013 | -10°F 1951 | 39% | 28% |
| Jan 31 | 30°F | 14°F | 57°F 1989 | -10°F 2019 | 38% | 28% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 8:02 AM, sunset 5:07 PM
- January 31
- sunrise 7:46 AM, sunset 5:42 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00206982 (Richmond 4 Nnw), public domain. Records: NOAA GHCN-Daily, station USC00206680, 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.