March weather in St. Donatus, IA
The average temperature in St. Donatus in March is 34.5°F (24.4°F–44.5°F). Average precipitation: 2.25 inches. Average snowfall is 5.1 inches.
March is a spring month in St. Donatus, and is cooler than the annual average of 47°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 42m. For travel, March is cold.
Avg High
44.5°F
Avg Low
24.4°F
Precipitation
2.25 in
Snow
5.1 in
March records in St. Donatus
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 61.0°F (2017) | -15.0°F (2015) | 0.94 in (1987) |
| March 2 | 57.0°F (2020) | -2.0°F (2014) | 1.48 in (1991) |
| March 3 | 46.0°F (2018) | -16.1°F (2014) | 1.12 in (1970) |
| March 4 | 48.9°F (2018) | -16.1°F (2014) | 0.97 in (1985) |
| March 5 | 48.9°F (2018) | -9.0°F (2019) | 1.82 in (1976) |
| March 6 | 64.0°F (2017) | -9.0°F (2015) | 0.76 in (1961) |
| March 7 | 68.0°F (2012) | -8.0°F (1899) | 1.56 in (1973) |
| March 8 | 66.9°F (2016) | 3.0°F (2013) | 1.10 in (1897) |
| March 9 | 71.1°F (2016) | 12.9°F (2014) | 1.40 in (1962) |
| March 10 | 53.1°F (2016) | 12.9°F (2014) | 0.90 in (2013) |
| March 11 | 62.1°F (2012) | 10.0°F (1896) | 1.25 in (1973) |
| March 12 | 64.0°F (2012) | 1.9°F (1896) | 0.67 in (1977) |
| March 13 | 59.0°F (2012) | 0.0°F (1896) | 0.82 in (2019) |
| March 14 | 66.0°F (2015) | 3.9°F (1896) | 0.82 in (1973) |
| March 15 | 75.0°F (2012) | 0.0°F (1897) | 1.52 in (1943) |
| March 16 | 80.1°F (2012) | -8.0°F (1900) | 1.82 in (2016) |
| March 17 | 79.0°F (2012) | -4.0°F (1900) | 0.78 in (1965) |
| March 18 | 80.1°F (2012) | 12.0°F (2014) | 0.55 in (1998) |
| March 19 | 80.1°F (2012) | 10.9°F (2013) | 1.50 in (1948) |
| March 20 | 75.0°F (2012) | 8.1°F (2013) | 1.36 in (1967) |
| March 21 | 79.0°F (2012) | 5.0°F (1900) | 1.30 in (2011) |
| March 22 | 80.1°F (2012) | 5.0°F (2013) | 1.34 in (1966) |
| March 23 | 72.0°F (2012) | 10.9°F (1899) | 1.15 in (1993) |
| March 24 | 66.0°F (2012) | 10.0°F (1899) | 1.16 in (2004) |
| March 25 | 73.9°F (2017) | 10.9°F (1897) | 1.53 in (1945) |
| March 26 | 73.0°F (2012) | 10.0°F (2014) | 1.25 in (1959) |
| March 27 | 57.9°F (1898) | 12.0°F (2014) | 1.00 in (1948) |
| March 28 | 73.9°F (2012) | 14.0°F (2022) | 0.78 in (2020) |
| March 29 | 63.0°F (2020) | 15.1°F (1899) | 1.39 in (1977) |
| March 30 | 61.0°F (2016) | 14.0°F (1899) | 1.14 in (1974) |
| March 31 | 68.0°F (1896) | 12.9°F (1899) | 2.77 in (1998) |