March weather in Chinook, MT
The average temperature in Chinook in March is 30.4°F (17.7°F–43.0°F). Average precipitation: 0.59 inches.
March is a spring month in Chinook, and is cooler than the annual average of 42.4°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 11h 38m. For travel, March is cold.
Avg High
43.0°F
Avg Low
17.7°F
Precipitation
0.59 in
Daylight
11h 38m
March records in Chinook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 72.0°F (1905) | -27.9°F (1919) | 0.99 in (1904) |
| March 2 | 62.1°F (1994) | -27.0°F (2019) | 0.43 in (1974) |
| March 3 | 66.0°F (1968) | -36.0°F (1960) | 0.50 in (1900) |
| March 4 | 73.9°F (1987) | -24.0°F (1970) | 0.28 in (1935) |
| March 5 | 75.9°F (1987) | -38.0°F (1947) | 0.38 in (2006) |
| March 6 | 70.0°F (1987) | -33.0°F (1947) | 0.99 in (1904) |
| March 7 | 72.0°F (1905) | -29.9°F (1947) | 0.30 in (1898) |
| March 8 | 69.1°F (1906) | -32.1°F (1951) | 0.44 in (1925) |
| March 9 | 68.0°F (1995) | -26.0°F (2002) | 0.99 in (1904) |
| March 10 | 75.0°F (1983) | -26.0°F (1951) | 0.26 in (1921) |
| March 11 | 71.1°F (2016) | -26.0°F (1951) | 0.50 in (1954) |
| March 12 | 69.1°F (2015) | -23.1°F (1897) | 0.38 in (1903) |
| March 13 | 70.0°F (2007) | -36.0°F (1897) | 0.45 in (1990) |
| March 14 | 70.0°F (1995) | -23.1°F (1906) | 0.47 in (1942) |
| March 15 | 75.0°F (2015) | -25.1°F (1906) | 0.60 in (1898) |
| March 16 | 72.0°F (1905) | -18.9°F (1943) | 0.38 in (1965) |
| March 17 | 70.0°F (1916) | -17.0°F (1965) | 0.99 in (1904) |
| March 18 | 69.1°F (1994) | -20.9°F (1965) | 0.42 in (1968) |
| March 19 | 73.0°F (2017) | -18.9°F (1913) | 0.35 in (1975) |
| March 20 | 73.9°F (2026) | -29.9°F (1913) | 1.10 in (2012) |
| March 21 | 78.1°F (2026) | -22.0°F (1913) | 0.50 in (2014) |
| March 22 | 73.9°F (1910) | -23.1°F (2002) | 0.51 in (1985) |
| March 23 | 78.1°F (1993) | -18.0°F (2002) | 0.99 in (1904) |
| March 24 | 73.0°F (2022) | -18.9°F (1964) | 0.50 in (1904) |
| March 25 | 75.9°F (2007) | -20.0°F (1929) | 0.99 in (1904) |
| March 26 | 78.1°F (1999) | -25.1°F (1913) | 0.25 in (1917) |
| March 27 | 78.1°F (1916) | -11.9°F (1898) | 0.34 in (1934) |
| March 28 | 75.9°F (1986) | -15.0°F (1898) | 0.67 in (2007) |
| March 29 | 75.0°F (1966) | -14.1°F (1965) | 0.44 in (1967) |
| March 30 | 75.0°F (1966) | -18.0°F (1899) | 0.40 in (1981) |
| March 31 | 82.0°F (2004) | -14.1°F (1899) | 0.55 in (1945) |