March weather in Firth, ID
The average temperature in Firth in March is 39.0°F (29.1°F–48.8°F). Average precipitation: 1.10 inches. Average snowfall is 0.3 inches.
March is a spring month in Firth, and is cooler than the annual average of 47.2°F. Daily temperatures swing about 19.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 42m. For travel, March is cool.
Avg High
48.8°F
Avg Low
29.1°F
Precipitation
1.10 in
Snow
0.3 in
March records in Firth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 64.9°F (1986) | -17.0°F (1922) | 0.71 in (1976) |
| March 2 | 60.1°F (1986) | -9.9°F (1922) | 2.00 in (2024) |
| March 3 | 64.9°F (1986) | -0.9°F (1896) | 0.42 in (1995) |
| March 4 | 64.9°F (1986) | -11.9°F (1922) | 0.30 in (1896) |
| March 5 | 63.0°F (1905) | -11.9°F (1922) | 0.85 in (1907) |
| March 6 | 68.0°F (1968) | -5.1°F (1922) | 0.47 in (1974) |
| March 7 | 63.0°F (1970) | 1.0°F (1917) | 0.75 in (2016) |
| March 8 | 62.1°F (1953) | -9.0°F (1922) | 0.50 in (1986) |
| March 9 | 79.0°F (1900) | 3.0°F (1933) | 0.48 in (1954) |
| March 10 | 66.0°F (1900) | -6.0°F (2022) | 0.27 in (1912) |
| March 11 | 72.0°F (1900) | -6.0°F (1922) | 1.25 in (1906) |
| March 12 | 66.9°F (1934) | -18.9°F (1922) | 1.05 in (1906) |
| March 13 | 68.0°F (2007) | -8.0°F (1917) | 0.65 in (1946) |
| March 14 | 75.0°F (1926) | -0.9°F (1913) | 0.47 in (1946) |
| March 15 | 72.0°F (1994) | 1.0°F (1923) | 0.74 in (2020) |
| March 16 | 70.0°F (2015) | 3.0°F (1897) | 0.55 in (2003) |
| March 17 | 70.0°F (1916) | 1.9°F (1917) | 0.57 in (1970) |
| March 18 | 71.1°F (1910) | -9.9°F (1917) | 0.73 in (1935) |
| March 19 | 72.0°F (1910) | -9.0°F (1906) | 0.39 in (2012) |
| March 20 | 75.9°F (2026) | -2.0°F (1955) | 0.62 in (1946) |
| March 21 | 78.1°F (2026) | 3.9°F (1955) | 1.19 in (1995) |
| March 22 | 78.1°F (2026) | -6.0°F (1898) | 1.00 in (1916) |
| March 23 | 70.0°F (2017) | 9.0°F (1898) | 0.95 in (2018) |
| March 24 | 73.9°F (1956) | 5.0°F (1924) | 0.42 in (1945) |
| March 25 | 70.0°F (2012) | 5.0°F (1965) | 0.39 in (1961) |
| March 26 | 75.0°F (2026) | -5.1°F (1913) | 0.36 in (1975) |
| March 27 | 72.0°F (2025) | 10.0°F (1975) | 1.50 in (1896) |
| March 28 | 75.0°F (2026) | 9.0°F (1975) | 0.40 in (1996) |
| March 29 | 73.0°F (1978) | 7.0°F (1926) | 0.44 in (1982) |
| March 30 | 72.0°F (1986) | 8.1°F (1985) | 0.65 in (2014) |
| March 31 | 75.9°F (1900) | 6.1°F (1896) | 0.54 in (2024) |