April weather in Dillon, MT
The average temperature in Dillon in April is 41.3°F (28.4°F–54.3°F). Average precipitation: 1.51 inches. Average snowfall is 0.2 inches.
April is a spring month in Dillon, and is cooler than the annual average of 42.8°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 17m. For travel, April is cool.
Avg High
54.3°F
Avg Low
28.4°F
Precipitation
1.51 in
Snow
0.2 in
April records in Dillon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 72.0°F (1990) | -0.9°F (1908) | 2.00 in (2026) |
| April 2 | 75.0°F (1990) | 0.0°F (1945) | 0.71 in (1968) |
| April 3 | 75.0°F (1992) | 8.1°F (1945) | 0.50 in (1902) |
| April 4 | 75.0°F (1960) | 7.0°F (1950) | 0.82 in (1903) |
| April 5 | 75.0°F (1959) | 10.9°F (1982) | 1.03 in (1922) |
| April 6 | 72.0°F (1959) | 7.0°F (1955) | 1.02 in (2006) |
| April 7 | 75.0°F (1930) | 8.1°F (1964) | 0.95 in (1953) |
| April 8 | 79.0°F (1930) | -2.9°F (1982) | 1.00 in (1900) |
| April 9 | 77.0°F (1996) | 9.0°F (1959) | 0.87 in (1905) |
| April 10 | 73.9°F (1949) | 12.0°F (1953) | 0.98 in (1963) |
| April 11 | 75.9°F (1949) | 5.0°F (1953) | 0.32 in (1916) |
| April 12 | 77.0°F (1988) | 6.1°F (1997) | 0.59 in (2018) |
| April 13 | 77.0°F (1904) | 3.9°F (2022) | 1.44 in (2010) |
| April 14 | 78.1°F (1985) | 3.0°F (2022) | 0.89 in (1995) |
| April 15 | 75.9°F (1988) | 8.1°F (1973) | 1.09 in (1918) |
| April 16 | 77.0°F (1988) | 0.0°F (1896) | 1.58 in (1941) |
| April 17 | 78.1°F (1994) | 6.1°F (1896) | 0.56 in (1941) |
| April 18 | 78.1°F (1962) | 10.0°F (1896) | 2.00 in (2023) |
| April 19 | 80.1°F (1962) | 0.0°F (1941) | 0.92 in (1987) |
| April 20 | 80.1°F (1994) | 10.0°F (1968) | 1.27 in (1902) |
| April 21 | 80.1°F (1994) | 7.0°F (2008) | 1.75 in (1902) |
| April 22 | 80.1°F (1994) | 10.9°F (1968) | 0.57 in (1935) |
| April 23 | 79.0°F (1949) | 15.1°F (2013) | 1.18 in (1979) |
| April 24 | 79.0°F (1946) | 17.1°F (1950) | 0.97 in (1971) |
| April 25 | 84.0°F (1946) | 15.1°F (1985) | 1.01 in (1919) |
| April 26 | 79.0°F (1992) | 18.0°F (1948) | 0.93 in (1976) |
| April 27 | 82.0°F (1987) | 19.0°F (1966) | 0.52 in (1903) |
| April 28 | 82.9°F (1987) | 12.0°F (1966) | 1.01 in (1914) |
| April 29 | 81.0°F (1939) | 14.0°F (1909) | 0.63 in (1902) |
| April 30 | 79.0°F (1981) | 12.0°F (1909) | 0.56 in (1951) |