March weather in Mount Vernon, IN
The average temperature in Mount Vernon in March is 44.7°F (33.8°F–55.5°F). Average precipitation: 4.53 inches. Average snowfall is 1.5 inches.
March is a spring month in Mount Vernon, and is cooler than the annual average of 56°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
55.5°F
Avg Low
33.8°F
Precipitation
4.53 in
Snow
1.5 in
March records in Mount Vernon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 78.1°F (1972) | 8.1°F (1960) | 1.69 in (1987) |
| March 2 | 73.9°F (2006) | 7.0°F (1980) | 1.85 in (1972) |
| March 3 | 77.0°F (1955) | 3.0°F (1943) | 2.35 in (2023) |
| March 4 | 77.0°F (1976) | 3.9°F (1978) | 1.86 in (2015) |
| March 5 | 81.0°F (1983) | -2.9°F (1960) | 2.61 in (1963) |
| March 6 | 77.0°F (1921) | 0.0°F (1960) | 3.05 in (1945) |
| March 7 | 78.1°F (1925) | 3.0°F (1899) | 2.04 in (1931) |
| March 8 | 80.1°F (1974) | 6.1°F (1943) | 1.96 in (2026) |
| March 9 | 81.0°F (1925) | 9.0°F (1996) | 3.24 in (1964) |
| March 10 | 79.0°F (1925) | 10.0°F (1932) | 3.52 in (1890) |
| March 11 | 89.1°F (1911) | 16.0°F (2004) | 3.98 in (1935) |
| March 12 | 79.0°F (1900) | 10.0°F (1998) | 3.06 in (2021) |
| March 13 | 80.1°F (1967) | 10.0°F (1960) | 1.24 in (1907) |
| March 14 | 82.9°F (1921) | 12.0°F (1960) | 1.58 in (2015) |
| March 15 | 81.0°F (1921) | 16.0°F (1993) | 1.74 in (1982) |
| March 16 | 81.0°F (1945) | 18.0°F (1893) | 2.37 in (1943) |
| March 17 | 81.0°F (1982) | 5.0°F (1906) | 2.35 in (1919) |
| March 18 | 81.0°F (1921) | 6.1°F (1906) | 2.17 in (2013) |
| March 19 | 82.0°F (1907) | 10.0°F (1923) | 6.29 in (2008) |
| March 20 | 82.0°F (2012) | 3.9°F (1914) | 1.49 in (1984) |
| March 21 | 84.9°F (1907) | 9.0°F (1914) | 2.76 in (1955) |
| March 22 | 84.9°F (1907) | 18.0°F (1906) | 2.30 in (1952) |
| March 23 | 84.9°F (1910) | 19.0°F (1960) | 1.12 in (1893) |
| March 24 | 90.0°F (1929) | 9.0°F (1974) | 1.67 in (1969) |
| March 25 | 84.9°F (1907) | 10.0°F (1974) | 3.05 in (1904) |
| March 26 | 82.9°F (1910) | 10.0°F (1955) | 2.55 in (1913) |
| March 27 | 84.9°F (1910) | 10.0°F (1955) | 2.34 in (1906) |
| March 28 | 84.0°F (1905) | 8.1°F (1947) | 3.02 in (1977) |
| March 29 | 80.1°F (1910) | 12.9°F (1899) | 1.55 in (1975) |
| March 30 | 81.0°F (1895) | 19.9°F (1964) | 1.86 in (1992) |
| March 31 | 82.9°F (1986) | 17.1°F (1923) | 2.24 in (1985) |