January weather in Chinook, MT
The average temperature in Chinook in January is 15.7°F (4.2°F–27.1°F). Average precipitation: 0.45 inches.
January is a winter month in Chinook, and is cooler than the annual average of 42.4°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 30m. For travel, January is cold.
Avg High
27.1°F
Avg Low
4.2°F
Precipitation
0.45 in
Daylight
8h 30m
January records in Chinook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 60.1°F (1964) | -45.0°F (1924) | 0.21 in (2005) |
| January 2 | 60.1°F (2000) | -38.0°F (1991) | 0.22 in (1955) |
| January 3 | 54.0°F (1927) | -43.1°F (1950) | 0.86 in (1996) |
| January 4 | 66.9°F (1984) | -40.0°F (1991) | 0.40 in (1901) |
| January 5 | 69.1°F (1984) | -36.9°F (1982) | 0.55 in (1967) |
| January 6 | 57.9°F (1914) | -45.0°F (1982) | 1.10 in (1983) |
| January 7 | 60.1°F (1958) | -45.0°F (1982) | 0.32 in (1945) |
| January 8 | 64.9°F (2003) | -40.0°F (1989) | 0.26 in (1999) |
| January 9 | 64.0°F (1953) | -32.1°F (1989) | 0.74 in (1909) |
| January 10 | 61.0°F (1941) | -36.0°F (1912) | 0.18 in (1971) |
| January 11 | 60.1°F (1953) | -38.0°F (1911) | 1.20 in (2013) |
| January 12 | 57.9°F (1959) | -42.0°F (1909) | 0.17 in (1957) |
| January 13 | 63.0°F (1983) | -36.0°F (1909) | 0.11 in (2001) |
| January 14 | 60.1°F (2021) | -45.0°F (1907) | 0.99 in (1904) |
| January 15 | 64.9°F (1973) | -44.0°F (1907) | 0.27 in (1933) |
| January 16 | 55.0°F (1961) | -41.1°F (1930) | 0.20 in (1927) |
| January 17 | 60.1°F (1919) | -45.0°F (1943) | 0.40 in (1896) |
| January 18 | 62.1°F (1900) | -45.9°F (1950) | 0.99 in (1904) |
| January 19 | 64.0°F (1944) | -38.9°F (1927) | 0.45 in (1950) |
| January 20 | 61.0°F (2005) | -50.1°F (1954) | 0.25 in (1950) |
| January 21 | 57.9°F (1968) | -43.1°F (1927) | 0.40 in (2007) |
| January 22 | 53.1°F (1938) | -33.0°F (2003) | 0.43 in (1924) |
| January 23 | 61.0°F (1919) | -40.0°F (1943) | 0.99 in (1904) |
| January 24 | 75.0°F (1984) | -49.0°F (1943) | 0.28 in (1920) |
| January 25 | 64.0°F (2005) | -49.0°F (1943) | 0.31 in (2004) |
| January 26 | 57.9°F (1947) | -47.9°F (1950) | 0.99 in (1904) |
| January 27 | 59.0°F (1931) | -40.0°F (1929) | 0.30 in (1966) |
| January 28 | 82.0°F (1984) | -38.0°F (1972) | 0.46 in (1905) |
| January 29 | 57.9°F (1931) | -42.0°F (1950) | 0.99 in (1904) |
| January 30 | 64.9°F (1989) | -42.0°F (1929) | 0.30 in (1925) |
| January 31 | 64.9°F (1992) | -36.9°F (1950) | 0.36 in (1971) |