March weather in St. Olaf, IA
The average temperature in St. Olaf in March is 33.4°F (22.3°F–44.4°F). Average precipitation: 2.03 inches. Average snowfall is 5.4 inches.
March is a spring month in St. Olaf, and is cooler than the annual average of 45.9°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 42m. For travel, March is cold.
Avg High
44.4°F
Avg Low
22.3°F
Precipitation
2.03 in
Snow
5.4 in
March records in St. Olaf
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 63.0°F (1992) | -31.0°F (1962) | 0.51 in (1987) |
| March 2 | 69.1°F (1964) | -20.9°F (1962) | 0.76 in (1991) |
| March 3 | 69.1°F (1983) | -24.0°F (2014) | 0.71 in (1970) |
| March 4 | 75.9°F (2024) | -24.0°F (2014) | 1.17 in (1976) |
| March 5 | 70.0°F (2000) | -18.0°F (1978) | 1.51 in (2025) |
| March 6 | 71.1°F (2000) | -15.0°F (2015) | 2.10 in (2026) |
| March 7 | 78.1°F (2000) | -14.1°F (1982) | 0.82 in (1973) |
| March 8 | 77.0°F (2000) | -11.0°F (1943) | 1.82 in (1961) |
| March 9 | 71.1°F (2000) | -17.0°F (1975) | 0.80 in (1918) |
| March 10 | 71.1°F (1894) | -8.0°F (1984) | 0.89 in (2019) |
| March 11 | 73.0°F (2025) | -14.1°F (1948) | 1.02 in (1962) |
| March 12 | 75.0°F (1990) | -18.0°F (1948) | 1.40 in (1951) |
| March 13 | 73.9°F (1990) | -14.1°F (1975) | 0.70 in (1991) |
| March 14 | 73.0°F (2007) | -14.1°F (1975) | 1.22 in (1944) |
| March 15 | 79.0°F (2025) | -2.0°F (1975) | 1.02 in (1943) |
| March 16 | 78.1°F (2012) | -5.1°F (1900) | 1.14 in (1983) |
| March 17 | 80.1°F (1894) | -5.1°F (1941) | 0.72 in (1965) |
| March 18 | 82.0°F (2012) | -9.9°F (1941) | 1.55 in (1966) |
| March 19 | 80.1°F (2012) | 6.1°F (1951) | 1.53 in (1971) |
| March 20 | 75.9°F (2012) | 5.0°F (1951) | 1.27 in (2020) |
| March 21 | 80.1°F (1938) | 1.0°F (1951) | 0.69 in (2011) |
| March 22 | 84.9°F (2026) | -0.9°F (1912) | 1.20 in (1916) |
| March 23 | 86.0°F (1910) | -2.9°F (1912) | 1.20 in (1913) |
| March 24 | 77.0°F (1910) | -13.0°F (1974) | 1.10 in (1904) |
| March 25 | 82.0°F (1907) | 3.0°F (1940) | 1.85 in (1945) |
| March 26 | 84.9°F (1907) | 0.0°F (1965) | 0.92 in (1906) |
| March 27 | 81.0°F (1910) | 5.0°F (1996) | 1.26 in (1948) |
| March 28 | 82.9°F (1910) | 6.1°F (1964) | 0.85 in (2014) |
| March 29 | 88.0°F (1895) | 0.0°F (1964) | 1.17 in (2020) |
| March 30 | 80.1°F (1943) | 1.9°F (1964) | 1.01 in (2012) |
| March 31 | 82.9°F (1986) | 7.0°F (1969) | 3.23 in (1998) |