January weather in DeWitt, MI
The average temperature in DeWitt in January is 23.9°F (17.2°F–30.6°F). Average precipitation: 2.06 inches. Average snowfall is 14.3 inches.
January is a winter month in DeWitt, and is cooler than the annual average of 48.5°F. Daily temperatures swing about 13.4°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 9h 11m. For travel, January is cold.
Avg High
30.6°F
Avg Low
17.2°F
Precipitation
2.06 in
Snow
14.3 in
January records in DeWitt
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 54.0°F (2011) | -13.0°F (1964) | 0.91 in (1985) |
| January 2 | 57.9°F (2004) | -15.0°F (2001) | 0.74 in (1951) |
| January 3 | 57.9°F (1950) | -10.8°F (2014) | 0.65 in (1973) |
| January 4 | 61.0°F (1997) | -29.0°F (1981) | 1.09 in (1993) |
| January 5 | 54.0°F (1998) | -7.8°F (2018) | 0.99 in (1998) |
| January 6 | 54.0°F (2008) | -11.7°F (2014) | 0.44 in (1962) |
| January 7 | 62.1°F (2008) | -12.8°F (2014) | 0.46 in (2008) |
| January 8 | 59.0°F (1965) | -11.9°F (1986) | 0.86 in (1975) |
| January 9 | 60.1°F (2026) | -17.0°F (1977) | 0.74 in (2024) |
| January 10 | 55.0°F (1975) | -18.0°F (1984) | 0.43 in (1975) |
| January 11 | 59.0°F (2018) | -18.0°F (1984) | 2.38 in (2020) |
| January 12 | 57.9°F (2005) | -11.9°F (1974) | 1.36 in (1960) |
| January 13 | 59.0°F (1950) | -7.8°F (2015) | 1.59 in (2005) |
| January 14 | 55.0°F (1995) | -11.7°F (2015) | 0.48 in (1968) |
| January 15 | 55.9°F (1953) | -25.1°F (1984) | 0.55 in (2007) |
| January 16 | 55.0°F (1949) | -17.0°F (1984) | 0.36 in (2017) |
| January 17 | 59.0°F (1952) | -18.0°F (1976) | 0.67 in (1988) |
| January 18 | 60.1°F (1996) | -25.1°F (1976) | 1.58 in (1949) |
| January 19 | 53.1°F (1949) | -18.0°F (1994) | 0.44 in (2023) |
| January 20 | 48.9°F (2006) | -14.1°F (1985) | 1.23 in (1974) |
| January 21 | 59.0°F (2025) | -13.9°F (2019) | 0.47 in (1995) |
| January 22 | 54.0°F (1964) | -15.0°F (2000) | 1.03 in (1999) |
| January 23 | 57.9°F (1967) | -14.1°F (1963) | 0.62 in (1953) |
| January 24 | 66.0°F (1967) | -16.1°F (2004) | 0.47 in (2020) |
| January 25 | 64.9°F (1950) | -16.1°F (2004) | 0.62 in (1950) |
| January 26 | 57.0°F (1973) | -13.0°F (2000) | 1.30 in (1978) |
| January 27 | 55.9°F (2002) | -17.0°F (2000) | 0.64 in (1954) |
| January 28 | 55.0°F (2002) | -11.9°F (1966) | 0.60 in (1994) |
| January 29 | 57.0°F (2013) | -16.1°F (1966) | 0.83 in (2006) |
| January 30 | 55.9°F (2013) | -15.0°F (1967) | 0.87 in (2013) |
| January 31 | 61.0°F (1989) | -13.9°F (2019) | 0.57 in (2002) |