January weather in Mandan, ND
The average temperature in Mandan in January is 12.6°F (2.7°F–22.5°F). Average precipitation: 0.38 inches.
January is a winter month in Mandan, and is cooler than the annual average of 42.4°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 8h 44m. For travel, January is cold.
Avg High
22.5°F
Avg Low
2.7°F
Precipitation
0.38 in
Daylight
8h 44m
January records in Mandan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.0°F (1964) | -36.0°F (1919) | 0.46 in (1976) |
| January 2 | 55.0°F (1998) | -35.0°F (1928) | 0.25 in (1999) |
| January 3 | 48.0°F (1962) | -33.0°F (1919) | 0.36 in (1943) |
| January 4 | 55.0°F (2012) | -33.0°F (1968) | 0.35 in (2017) |
| January 5 | 55.0°F (2012) | -31.0°F (1968) | 0.31 in (1997) |
| January 6 | 59.0°F (2012) | -29.0°F (1988) | 0.28 in (1953) |
| January 7 | 50.0°F (1914) | -27.0°F (1942) | 0.24 in (1989) |
| January 8 | 54.0°F (2002) | -27.0°F (1977) | 0.10 in (1918) |
| January 9 | 62.1°F (2002) | -32.1°F (1977) | 0.25 in (1975) |
| January 10 | 53.1°F (2012) | -31.0°F (1930) | 0.19 in (2000) |
| January 11 | 55.0°F (2012) | -29.9°F (1974) | 0.26 in (2018) |
| January 12 | 51.1°F (1992) | -38.9°F (1916) | 0.30 in (1988) |
| January 13 | 53.1°F (1987) | -43.1°F (1916) | 0.10 in (1993) |
| January 14 | 51.1°F (1942) | -43.1°F (1916) | 0.32 in (1945) |
| January 15 | 55.0°F (1921) | -38.0°F (2009) | 0.16 in (1929) |
| January 16 | 50.0°F (1942) | -38.9°F (2009) | 0.67 in (1933) |
| January 17 | 52.0°F (1926) | -33.0°F (1943) | 0.43 in (1995) |
| January 18 | 46.9°F (1942) | -36.9°F (1950) | 0.22 in (1996) |
| January 19 | 50.0°F (1919) | -36.0°F (1943) | 0.37 in (1937) |
| January 20 | 51.1°F (1944) | -35.0°F (1996) | 0.23 in (1950) |
| January 21 | 53.1°F (1964) | -34.1°F (1954) | 0.25 in (1957) |
| January 22 | 54.0°F (1942) | -32.1°F (1966) | 0.35 in (1952) |
| January 23 | 50.0°F (1919) | -35.0°F (1935) | 0.20 in (2012) |
| January 24 | 63.0°F (1981) | -33.0°F (1935) | 0.50 in (1964) |
| January 25 | 50.0°F (1968) | -31.0°F (1929) | 0.24 in (1982) |
| January 26 | 53.1°F (1942) | -36.0°F (1950) | 0.24 in (1951) |
| January 27 | 50.0°F (2015) | -31.0°F (1950) | 0.28 in (1951) |
| January 28 | 55.9°F (2015) | -31.0°F (1916) | 0.18 in (1944) |
| January 29 | 57.0°F (1931) | -34.1°F (1966) | 0.21 in (1984) |
| January 30 | 54.0°F (2024) | -33.0°F (1916) | 0.22 in (1943) |
| January 31 | 55.9°F (2024) | -36.0°F (1959) | 0.45 in (1926) |