March weather in Troy, MT
The average temperature in Troy in March is 38.9°F (28.0°F–49.7°F). Average precipitation: 2.44 inches.
March is a spring month in Troy, and is cooler than the annual average of 46.8°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 11h 38m. For travel, March is cool.
Avg High
49.7°F
Avg Low
28.0°F
Precipitation
2.44 in
Daylight
11h 38m
March records in Troy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 61.0°F (2010) | 7.0°F (1965) | 0.50 in (2022) |
| March 2 | 57.9°F (2020) | -5.1°F (1976) | 0.58 in (1983) |
| March 3 | 61.0°F (2021) | -4.0°F (1966) | 0.87 in (1991) |
| March 4 | 64.9°F (1968) | -5.1°F (1966) | 0.68 in (2003) |
| March 5 | 60.1°F (2005) | 0.0°F (1976) | 0.70 in (1979) |
| March 6 | 62.1°F (1992) | 0.0°F (1980) | 0.60 in (2014) |
| March 7 | 63.0°F (2005) | -5.1°F (2002) | 0.53 in (1970) |
| March 8 | 63.0°F (2005) | 10.0°F (1976) | 0.34 in (1977) |
| March 9 | 64.9°F (2012) | 7.0°F (2022) | 0.61 in (1982) |
| March 10 | 64.9°F (2015) | -4.0°F (2009) | 0.86 in (1989) |
| March 11 | 64.0°F (1992) | -6.0°F (2009) | 0.73 in (1989) |
| March 12 | 66.9°F (2005) | -2.0°F (2009) | 0.65 in (2003) |
| March 13 | 68.0°F (1992) | 7.0°F (2009) | 1.11 in (2012) |
| March 14 | 66.9°F (1992) | 8.1°F (2020) | 0.85 in (2003) |
| March 15 | 78.1°F (1994) | 10.9°F (1976) | 0.58 in (2009) |
| March 16 | 78.1°F (1994) | 15.1°F (2020) | 2.49 in (2015) |
| March 17 | 66.9°F (1972) | 3.0°F (1965) | 0.94 in (1997) |
| March 18 | 68.0°F (2021) | 0.0°F (1965) | 0.34 in (1994) |
| March 19 | 66.0°F (2021) | 3.9°F (1965) | 0.78 in (1987) |
| March 20 | 70.0°F (1999) | 5.0°F (1965) | 0.37 in (1997) |
| March 21 | 70.0°F (1999) | 16.0°F (2002) | 0.50 in (2012) |
| March 22 | 69.1°F (1999) | 12.0°F (1966) | 0.82 in (2003) |
| March 23 | 73.9°F (2004) | 10.0°F (1964) | 0.62 in (2015) |
| March 24 | 68.0°F (1999) | 1.0°F (1965) | 0.48 in (2007) |
| March 25 | 68.0°F (1999) | 3.9°F (1965) | 0.62 in (2007) |
| March 26 | 68.0°F (1992) | 14.0°F (1975) | 0.65 in (1988) |
| March 27 | 70.0°F (2015) | 12.0°F (1965) | 0.50 in (2005) |
| March 28 | 68.0°F (1994) | 8.1°F (1975) | 0.68 in (1963) |
| March 29 | 70.0°F (1994) | 12.9°F (1987) | 0.82 in (2010) |
| March 30 | 73.0°F (1990) | 18.0°F (1967) | 1.37 in (2012) |
| March 31 | 82.0°F (2004) | 19.0°F (1999) | 0.41 in (2020) |