March weather in Ismay, MT
The average temperature in Ismay in March is 32.8°F (20.3°F–45.3°F). Average precipitation: 0.70 inches. Average snowfall is 5.4 inches.
March is a spring month in Ismay, and is cooler than the annual average of 44.2°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 40m. For travel, March is cool.
Avg High
45.3°F
Avg Low
20.3°F
Precipitation
0.70 in
Snow
5.4 in
March records in Ismay
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 71.1°F (1992) | -25.1°F (1960) | 0.40 in (1982) |
| March 2 | 64.9°F (1946) | -25.1°F (2002) | 0.77 in (1985) |
| March 3 | 71.1°F (1992) | -31.0°F (1960) | 0.40 in (1966) |
| March 4 | 68.0°F (1992) | -27.0°F (1989) | 0.32 in (1933) |
| March 5 | 75.0°F (1987) | -29.0°F (1955) | 0.22 in (1918) |
| March 6 | 72.0°F (1987) | -24.0°F (1995) | 0.14 in (2017) |
| March 7 | 69.1°F (2020) | -26.0°F (1995) | 0.28 in (1950) |
| March 8 | 70.0°F (2026) | -32.1°F (1996) | 0.18 in (1918) |
| March 9 | 70.0°F (2012) | -26.0°F (1948) | 0.21 in (1925) |
| March 10 | 70.0°F (2012) | -20.0°F (1948) | 0.50 in (1983) |
| March 11 | 72.0°F (1990) | -25.1°F (1951) | 0.50 in (1983) |
| March 12 | 73.0°F (2016) | -20.0°F (1950) | 1.00 in (1983) |
| March 13 | 72.0°F (2012) | -17.0°F (1947) | 0.35 in (1944) |
| March 14 | 72.0°F (1935) | -27.0°F (1912) | 0.73 in (2001) |
| March 15 | 73.0°F (2015) | -16.1°F (1947) | 0.42 in (1920) |
| March 16 | 75.9°F (2012) | -7.1°F (2026) | 0.34 in (1965) |
| March 17 | 73.9°F (2012) | -9.9°F (1965) | 0.65 in (2003) |
| March 18 | 73.9°F (2017) | -17.0°F (1943) | 0.87 in (2003) |
| March 19 | 75.9°F (2026) | -18.9°F (1965) | 0.20 in (1982) |
| March 20 | 75.9°F (2026) | -23.1°F (1965) | 0.38 in (2002) |
| March 21 | 72.0°F (1945) | -29.9°F (2002) | 0.32 in (1946) |
| March 22 | 77.0°F (1928) | -26.0°F (2002) | 0.42 in (1931) |
| March 23 | 75.9°F (1993) | -18.9°F (1964) | 1.06 in (1994) |
| March 24 | 79.0°F (1993) | -20.0°F (1965) | 0.45 in (1972) |
| March 25 | 75.9°F (2007) | -13.0°F (1965) | 0.30 in (1938) |
| March 26 | 77.0°F (1999) | -22.0°F (1913) | 0.28 in (1975) |
| March 27 | 80.1°F (1946) | -11.0°F (1955) | 0.30 in (1975) |
| March 28 | 81.0°F (2015) | -6.0°F (1931) | 0.94 in (2007) |
| March 29 | 75.9°F (1943) | -11.9°F (1975) | 0.48 in (1998) |
| March 30 | 78.1°F (1978) | -11.9°F (1954) | 0.90 in (1982) |
| March 31 | 79.0°F (2004) | -9.9°F (1954) | 0.74 in (2014) |