March weather in Terry, MT
The average temperature in Terry in March is 33.8°F (21.5°F–46.2°F). Average precipitation: 0.44 inches. Average snowfall is 1.2 inches.
March is a spring month in Terry, and is cooler than the annual average of 45.3°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 11h 39m. For travel, March is cool.
Avg High
46.2°F
Avg Low
21.5°F
Precipitation
0.44 in
Snow
1.2 in
March records in Terry
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 72.0°F (1992) | -35.0°F (1962) | 0.24 in (1953) |
| March 2 | 70.0°F (1992) | -16.1°F (2014) | 0.20 in (1976) |
| March 3 | 66.0°F (1992) | -27.0°F (2019) | 0.11 in (1966) |
| March 4 | 69.1°F (1992) | -29.9°F (1960) | 0.12 in (1961) |
| March 5 | 69.1°F (1987) | -27.0°F (1989) | 0.13 in (2002) |
| March 6 | 73.0°F (1987) | -20.9°F (1995) | 0.72 in (1983) |
| March 7 | 75.9°F (2016) | -22.0°F (1995) | 0.20 in (2002) |
| March 8 | 73.0°F (2020) | -31.0°F (1996) | 0.08 in (1960) |
| March 9 | 73.0°F (2026) | -26.0°F (2002) | 0.09 in (2023) |
| March 10 | 72.0°F (2012) | -13.0°F (2002) | 0.74 in (2003) |
| March 11 | 73.0°F (2012) | -27.9°F (1998) | 0.25 in (2011) |
| March 12 | 75.0°F (1990) | -24.0°F (1951) | 0.20 in (1973) |
| March 13 | 75.0°F (2007) | -13.0°F (1951) | 0.44 in (1995) |
| March 14 | 75.9°F (2012) | -16.1°F (1967) | 0.33 in (1971) |
| March 15 | 75.0°F (2015) | -18.0°F (1967) | 0.50 in (1984) |
| March 16 | 73.9°F (2012) | -11.0°F (1967) | 0.17 in (1995) |
| March 17 | 78.1°F (2012) | -6.0°F (1965) | 0.24 in (2003) |
| March 18 | 73.0°F (2012) | -14.1°F (1965) | 0.92 in (2003) |
| March 19 | 77.0°F (2017) | -17.0°F (1965) | 0.76 in (2003) |
| March 20 | 73.9°F (1997) | -23.1°F (1965) | 0.42 in (2002) |
| March 21 | 82.0°F (2026) | -20.0°F (2002) | 0.04 in (2005) |
| March 22 | 75.9°F (2009) | -23.1°F (2002) | 0.18 in (2013) |
| March 23 | 75.0°F (1963) | -13.0°F (2002) | 0.43 in (1996) |
| March 24 | 79.0°F (2012) | -20.9°F (1965) | 0.34 in (1969) |
| March 25 | 79.0°F (1993) | -20.0°F (1965) | 0.34 in (2024) |
| March 26 | 79.0°F (2007) | -11.0°F (1965) | 0.55 in (1950) |
| March 27 | 78.1°F (1997) | 0.0°F (1965) | 0.35 in (1989) |
| March 28 | 82.9°F (2025) | 0.0°F (1954) | 0.57 in (1975) |
| March 29 | 82.9°F (2015) | -9.9°F (1954) | 0.42 in (2007) |
| March 30 | 75.9°F (1978) | -2.0°F (1954) | 0.43 in (2009) |
| March 31 | 79.0°F (1966) | -0.9°F (2025) | 0.81 in (2014) |