April weather in Chinook, MT
The average temperature in Chinook in April is 43.1°F (29.4°F–56.9°F). Average precipitation: 1.04 inches.
April is a spring month in Chinook, and is warmer than the annual average of 42.4°F. Daily temperatures swing about 27.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 27m. For travel, April is cool.
Avg High
56.9°F
Avg Low
29.4°F
Precipitation
1.04 in
Daylight
13h 27m
April records in Chinook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 78.1°F (2015) | -13.0°F (1908) | 0.99 in (1904) |
| April 2 | 79.0°F (1990) | -4.0°F (2020) | 0.61 in (1964) |
| April 3 | 80.1°F (1992) | -7.1°F (2018) | 0.73 in (1924) |
| April 4 | 72.0°F (1960) | -8.0°F (2018) | 2.11 in (1955) |
| April 5 | 75.9°F (1905) | -0.9°F (1975) | 0.50 in (2016) |
| April 6 | 79.0°F (1930) | -9.9°F (1975) | 0.34 in (1964) |
| April 7 | 78.1°F (1912) | 1.9°F (2018) | 0.99 in (1904) |
| April 8 | 84.9°F (2005) | 10.0°F (1901) | 0.76 in (1933) |
| April 9 | 82.0°F (1910) | 6.1°F (1950) | 0.41 in (2001) |
| April 10 | 81.0°F (1910) | 1.9°F (1990) | 1.12 in (2005) |
| April 11 | 78.1°F (1988) | -8.0°F (1940) | 0.72 in (1916) |
| April 12 | 81.0°F (1913) | 12.0°F (1909) | 0.21 in (1968) |
| April 13 | 86.0°F (1913) | 5.0°F (1935) | 1.06 in (1912) |
| April 14 | 82.9°F (1913) | -9.9°F (1986) | 1.30 in (2023) |
| April 15 | 84.0°F (1962) | -0.9°F (1953) | 1.40 in (2016) |
| April 16 | 84.0°F (1906) | -2.0°F (1909) | 0.90 in (2003) |
| April 17 | 84.0°F (1994) | 8.1°F (2022) | 0.41 in (1978) |
| April 18 | 84.0°F (1936) | 9.0°F (1951) | 0.31 in (2007) |
| April 19 | 86.0°F (1943) | 7.0°F (1951) | 0.55 in (1955) |
| April 20 | 91.9°F (1980) | 10.0°F (1907) | 1.65 in (1973) |
| April 21 | 86.0°F (1942) | 8.1°F (1951) | 0.99 in (1904) |
| April 22 | 82.9°F (1906) | -9.0°F (1967) | 0.77 in (1932) |
| April 23 | 86.0°F (1910) | -2.9°F (1967) | 0.63 in (1961) |
| April 24 | 88.0°F (1910) | 10.0°F (1967) | 0.75 in (1979) |
| April 25 | 93.0°F (1910) | 14.0°F (2002) | 0.78 in (1985) |
| April 26 | 93.9°F (1910) | 12.9°F (1988) | 0.81 in (1975) |
| April 27 | 90.0°F (1910) | 15.1°F (1901) | 0.74 in (1920) |
| April 28 | 91.0°F (1952) | 8.1°F (1907) | 0.73 in (1967) |
| April 29 | 93.9°F (1939) | 10.0°F (1907) | 1.18 in (1913) |
| April 30 | 89.1°F (1968) | 12.0°F (1907) | 0.51 in (1948) |