April weather in Grass Range, MT
The average temperature in Grass Range in April is 43.9°F (30.7°F–57.1°F). Average precipitation: 1.85 inches. Average snowfall is 4.8 inches.
April is a spring month in Grass Range, and is cooler than the annual average of 45.5°F. Daily temperatures swing about 26.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 22m. For travel, April is cool.
Avg High
57.1°F
Avg Low
30.7°F
Precipitation
1.85 in
Snow
4.8 in
April records in Grass Range
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 75.0°F (2021) | -11.0°F (1935) | 0.94 in (2020) |
| April 2 | 77.0°F (1943) | -16.1°F (1936) | 0.77 in (2007) |
| April 3 | 78.1°F (1992) | -6.0°F (2018) | 0.42 in (1955) |
| April 4 | 77.0°F (1987) | 3.9°F (1935) | 0.73 in (1997) |
| April 5 | 78.1°F (1969) | -11.0°F (1936) | 0.33 in (1958) |
| April 6 | 80.1°F (1969) | 6.1°F (1935) | 1.23 in (2006) |
| April 7 | 77.0°F (1934) | 3.0°F (1964) | 0.87 in (1982) |
| April 8 | 79.0°F (2022) | 0.0°F (1982) | 1.27 in (2011) |
| April 9 | 82.0°F (1996) | 6.1°F (2013) | 1.01 in (1995) |
| April 10 | 80.1°F (1985) | 9.0°F (1995) | 0.72 in (2019) |
| April 11 | 81.0°F (2023) | -17.0°F (1940) | 0.80 in (2020) |
| April 12 | 82.0°F (1976) | 1.9°F (1997) | 1.55 in (1991) |
| April 13 | 82.0°F (1915) | 8.1°F (2020) | 0.93 in (1968) |
| April 14 | 82.0°F (2008) | -5.1°F (1986) | 0.36 in (1969) |
| April 15 | 84.0°F (1962) | 10.0°F (1961) | 1.12 in (2009) |
| April 16 | 84.9°F (1984) | 8.1°F (2022) | 1.19 in (1959) |
| April 17 | 82.9°F (1984) | 10.9°F (1964) | 0.82 in (2006) |
| April 18 | 82.9°F (1936) | 12.0°F (1945) | 1.15 in (1991) |
| April 19 | 84.9°F (1962) | 7.0°F (1951) | 1.05 in (2023) |
| April 20 | 89.1°F (1980) | 10.0°F (1966) | 0.92 in (1973) |
| April 21 | 84.9°F (1989) | 7.0°F (2008) | 0.62 in (1999) |
| April 22 | 82.9°F (2016) | 5.0°F (1967) | 1.14 in (2011) |
| April 23 | 84.0°F (2012) | 15.1°F (1967) | 1.64 in (1961) |
| April 24 | 84.0°F (1962) | 16.0°F (1967) | 0.81 in (1960) |
| April 25 | 86.0°F (1974) | 15.1°F (1960) | 0.89 in (1994) |
| April 26 | 86.0°F (1977) | 16.0°F (1960) | 1.00 in (1975) |
| April 27 | 88.0°F (1987) | 12.9°F (1994) | 1.15 in (1935) |
| April 28 | 93.9°F (1987) | 14.0°F (1954) | 1.16 in (2009) |
| April 29 | 90.0°F (1939) | 14.0°F (1966) | 1.29 in (1943) |
| April 30 | 90.0°F (1987) | 15.1°F (1966) | 1.18 in (1972) |