April weather in Roundup, MT
The average temperature in Roundup in April is 44.9°F (30.0°F–59.9°F). Average precipitation: 1.71 inches. Average snowfall is 1.4 inches.
April is a spring month in Roundup, and is cooler than the annual average of 46.5°F. Daily temperatures swing about 29.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 20m. For travel, April is cool.
Avg High
59.9°F
Avg Low
30.0°F
Precipitation
1.71 in
Snow
1.4 in
April records in Roundup
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (1955) | -0.9°F (1935) | 0.26 in (1997) |
| April 2 | 77.0°F (1990) | -9.0°F (1936) | 0.72 in (2006) |
| April 3 | 79.0°F (1943) | -2.9°F (2018) | 0.35 in (2018) |
| April 4 | 80.1°F (2000) | -4.0°F (2018) | 0.80 in (1955) |
| April 5 | 82.0°F (1944) | -2.0°F (1936) | 0.49 in (1992) |
| April 6 | 82.0°F (1969) | 9.0°F (1935) | 0.61 in (2006) |
| April 7 | 82.9°F (1930) | 7.0°F (2018) | 0.55 in (1975) |
| April 8 | 82.0°F (1943) | 7.0°F (1982) | 0.90 in (1995) |
| April 9 | 82.0°F (1996) | 9.0°F (1973) | 1.54 in (2005) |
| April 10 | 81.0°F (1985) | 12.9°F (2013) | 0.62 in (1960) |
| April 11 | 84.0°F (2003) | 0.0°F (1940) | 0.81 in (1991) |
| April 12 | 81.0°F (1976) | 1.0°F (1997) | 0.90 in (1991) |
| April 13 | 86.0°F (1915) | 9.0°F (1933) | 0.80 in (2018) |
| April 14 | 82.9°F (2008) | 5.0°F (1986) | 0.48 in (1969) |
| April 15 | 82.9°F (1962) | 10.0°F (1973) | 1.97 in (1930) |
| April 16 | 82.0°F (1984) | 15.1°F (1951) | 1.75 in (1917) |
| April 17 | 86.0°F (1984) | 16.0°F (2013) | 0.75 in (2006) |
| April 18 | 82.0°F (1946) | 15.1°F (1945) | 0.34 in (1991) |
| April 19 | 87.1°F (1962) | 10.0°F (1951) | 1.12 in (2007) |
| April 20 | 91.0°F (1980) | 16.0°F (1966) | 0.76 in (2005) |
| April 21 | 84.9°F (1980) | 9.0°F (2008) | 0.60 in (1999) |
| April 22 | 82.0°F (2009) | 15.1°F (2003) | 1.04 in (2011) |
| April 23 | 89.1°F (2012) | 10.9°F (1931) | 0.78 in (1961) |
| April 24 | 84.9°F (1962) | 19.0°F (1931) | 0.75 in (1990) |
| April 25 | 87.1°F (1952) | 9.0°F (1960) | 1.04 in (1930) |
| April 26 | 88.0°F (1946) | 19.0°F (1960) | 0.92 in (1964) |
| April 27 | 88.0°F (1952) | 18.0°F (1950) | 0.92 in (2012) |
| April 28 | 89.1°F (1952) | 17.1°F (1954) | 0.93 in (1978) |
| April 29 | 88.0°F (2015) | 19.0°F (1954) | 0.62 in (1950) |
| April 30 | 86.0°F (1968) | 10.0°F (1950) | 1.26 in (1972) |