March weather in Cromwell, IA
The average temperature in Cromwell in March is 37.1°F (25.5°F–48.7°F). Average precipitation: 2.53 inches.
March is a spring month in Cromwell, and is cooler than the annual average of 48.8°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
48.7°F
Avg Low
25.5°F
Precipitation
2.53 in
Daylight
11h 43m
March records in Cromwell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 75.0°F (1992) | -6.0°F (1980) | 0.77 in (1987) |
| March 2 | 73.0°F (1923) | -13.0°F (1913) | 1.14 in (1991) |
| March 3 | 79.0°F (1983) | -9.0°F (2014) | 0.70 in (1948) |
| March 4 | 77.0°F (1983) | -11.9°F (1960) | 0.95 in (1963) |
| March 5 | 75.9°F (1910) | -20.0°F (1960) | 1.33 in (2025) |
| March 6 | 72.0°F (2009) | -4.0°F (1960) | 0.65 in (2006) |
| March 7 | 73.0°F (2005) | -9.0°F (1943) | 0.89 in (1992) |
| March 8 | 77.0°F (2000) | -6.0°F (1995) | 1.80 in (1990) |
| March 9 | 73.0°F (1977) | 0.0°F (1948) | 0.68 in (1997) |
| March 10 | 75.9°F (2026) | -5.1°F (1948) | 0.70 in (1951) |
| March 11 | 80.1°F (1972) | -14.1°F (1948) | 0.93 in (1990) |
| March 12 | 73.9°F (1938) | -9.9°F (1998) | 1.10 in (1939) |
| March 13 | 75.0°F (1916) | -8.0°F (1998) | 1.50 in (1925) |
| March 14 | 75.9°F (2012) | 0.0°F (2022) | 1.21 in (1990) |
| March 15 | 79.0°F (2012) | 1.0°F (1912) | 1.40 in (1919) |
| March 16 | 79.0°F (2003) | 1.0°F (1923) | 0.43 in (1917) |
| March 17 | 82.9°F (2015) | -11.0°F (1906) | 1.00 in (1965) |
| March 18 | 78.1°F (1921) | -14.1°F (1923) | 1.68 in (1982) |
| March 19 | 81.0°F (1918) | -9.9°F (1923) | 1.55 in (1948) |
| March 20 | 77.0°F (1938) | -2.9°F (1906) | 4.00 in (2000) |
| March 21 | 84.9°F (1938) | 1.0°F (1951) | 0.50 in (1923) |
| March 22 | 86.0°F (1907) | 1.9°F (1912) | 0.75 in (1966) |
| March 23 | 91.0°F (2026) | 9.0°F (1965) | 0.63 in (1936) |
| March 24 | 84.9°F (1910) | 3.0°F (1965) | 2.00 in (2009) |
| March 25 | 82.9°F (1928) | 7.0°F (1960) | 1.50 in (1957) |
| March 26 | 87.1°F (1907) | -2.0°F (1955) | 1.62 in (1946) |
| March 27 | 82.9°F (1907) | 10.0°F (1913) | 1.63 in (1961) |
| March 28 | 81.0°F (1986) | 3.9°F (1970) | 1.37 in (2004) |
| March 29 | 86.0°F (1986) | 5.0°F (1969) | 1.45 in (1977) |
| March 30 | 84.0°F (1986) | 7.0°F (1964) | 1.31 in (1953) |
| March 31 | 88.0°F (2026) | 14.0°F (1923) | 1.67 in (1984) |