March weather in Shelby, MT
The average temperature in Shelby in March is 31.2°F (18.4°F–43.9°F). Average precipitation: 0.63 inches. Average snowfall is 6.9 inches.
March is a spring month in Shelby, and is cooler than the annual average of 42.2°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 38m. For travel, March is cold.
Avg High
43.9°F
Avg Low
18.4°F
Precipitation
0.63 in
Snow
6.9 in
March records in Shelby
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 55.9°F (1993) | -20.0°F (2014) | 0.18 in (1997) |
| March 2 | 61.0°F (2000) | -23.1°F (2019) | 0.17 in (2003) |
| March 3 | 61.0°F (2025) | -32.1°F (2019) | 0.33 in (2022) |
| March 4 | 60.1°F (2005) | -25.1°F (2019) | 0.21 in (2013) |
| March 5 | 64.0°F (2005) | -20.9°F (1951) | 0.14 in (2017) |
| March 6 | 64.0°F (2016) | -27.0°F (1951) | 0.18 in (2002) |
| March 7 | 64.9°F (2020) | -33.0°F (1951) | 0.13 in (2002) |
| March 8 | 64.9°F (2001) | -36.9°F (1951) | 0.11 in (2017) |
| March 9 | 64.0°F (2004) | -27.0°F (2002) | 0.15 in (2003) |
| March 10 | 66.9°F (2004) | -33.0°F (1951) | 0.22 in (1952) |
| March 11 | 66.9°F (2005) | -29.9°F (1951) | 0.75 in (2023) |
| March 12 | 64.0°F (2005) | -29.9°F (1951) | 0.71 in (1997) |
| March 13 | 68.0°F (2003) | -2.9°F (1997) | 0.19 in (2026) |
| March 14 | 66.9°F (1999) | -13.0°F (1997) | 0.69 in (2020) |
| March 15 | 68.0°F (2015) | -8.0°F (1952) | 0.44 in (2014) |
| March 16 | 66.0°F (2012) | -5.1°F (2020) | 0.13 in (1999) |
| March 17 | 66.0°F (2007) | -2.9°F (2020) | 0.09 in (2014) |
| March 18 | 64.9°F (2004) | -8.0°F (2002) | 0.37 in (2015) |
| March 19 | 66.9°F (2017) | -2.9°F (1951) | 0.34 in (2012) |
| March 20 | 66.9°F (2026) | -4.0°F (1951) | 0.39 in (1953) |
| March 21 | 71.1°F (2016) | -25.1°F (2002) | 0.05 in (1998) |
| March 22 | 66.0°F (1993) | -4.0°F (2002) | 0.20 in (1998) |
| March 23 | 71.1°F (1993) | -2.9°F (1955) | 0.18 in (1996) |
| March 24 | 70.0°F (1999) | -15.0°F (1955) | 0.16 in (2024) |
| March 25 | 73.9°F (1999) | -22.0°F (1955) | 0.12 in (1993) |
| March 26 | 64.9°F (1953) | -14.1°F (1955) | 0.25 in (1993) |
| March 27 | 66.9°F (2000) | -0.9°F (1955) | 0.51 in (1993) |
| March 28 | 71.1°F (2015) | -11.0°F (1954) | 0.23 in (2008) |
| March 29 | 68.0°F (2004) | -0.9°F (1954) | 0.28 in (2000) |
| March 30 | 78.1°F (2004) | -11.0°F (1954) | 0.40 in (2006) |
| March 31 | 68.0°F (2015) | 1.9°F (1954) | 0.25 in (1951) |