March weather in Griswold, IA
The average temperature in Griswold in March is 37.7°F (26.7°F–48.8°F). Average precipitation: 1.99 inches. Average snowfall is 3.4 inches.
March is a spring month in Griswold, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
48.8°F
Avg Low
26.7°F
Precipitation
1.99 in
Snow
3.4 in
March records in Griswold
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 75.0°F (1923) | -18.0°F (1962) | 1.60 in (1965) |
| March 2 | 77.0°F (1992) | -6.0°F (1943) | 1.43 in (2007) |
| March 3 | 78.1°F (1983) | -8.0°F (2014) | 1.40 in (1993) |
| March 4 | 78.1°F (1921) | -15.0°F (1978) | 0.75 in (1944) |
| March 5 | 78.1°F (1921) | -24.0°F (1960) | 2.05 in (1946) |
| March 6 | 73.9°F (1972) | -11.9°F (1960) | 0.88 in (2026) |
| March 7 | 77.0°F (2017) | -13.0°F (1943) | 0.75 in (1990) |
| March 8 | 77.0°F (2016) | -6.0°F (1967) | 1.47 in (1946) |
| March 9 | 75.9°F (1986) | -4.0°F (1978) | 0.95 in (1992) |
| March 10 | 75.0°F (2026) | -6.0°F (1948) | 0.79 in (2019) |
| March 11 | 79.0°F (2025) | -25.1°F (1948) | 1.09 in (1973) |
| March 12 | 73.9°F (1930) | -13.0°F (1948) | 1.21 in (1977) |
| March 13 | 73.9°F (1990) | -9.0°F (1975) | 0.94 in (1961) |
| March 14 | 78.1°F (2012) | -9.0°F (1975) | 1.12 in (2021) |
| March 15 | 80.1°F (1935) | 0.0°F (1949) | 1.81 in (2021) |
| March 16 | 79.0°F (1930) | 3.9°F (2026) | 0.80 in (1924) |
| March 17 | 84.9°F (2015) | 3.0°F (2026) | 1.10 in (1965) |
| March 18 | 84.9°F (1921) | -7.1°F (1923) | 1.57 in (1979) |
| March 19 | 82.9°F (1921) | -13.0°F (1923) | 1.78 in (1982) |
| March 20 | 79.0°F (1938) | -5.1°F (1943) | 0.71 in (2020) |
| March 21 | 86.0°F (1938) | -2.0°F (1974) | 0.39 in (1932) |
| March 22 | 91.9°F (2026) | 8.1°F (1955) | 1.00 in (1944) |
| March 23 | 84.9°F (1928) | 8.1°F (1965) | 1.18 in (1946) |
| March 24 | 87.1°F (1928) | 1.9°F (1952) | 1.22 in (1936) |
| March 25 | 79.0°F (1956) | 5.0°F (1955) | 1.31 in (2024) |
| March 26 | 81.0°F (1991) | -2.0°F (1955) | 1.17 in (1959) |
| March 27 | 82.9°F (1991) | 5.0°F (1955) | 1.52 in (1961) |
| March 28 | 84.0°F (1986) | 3.9°F (1970) | 2.05 in (2004) |
| March 29 | 89.1°F (1986) | 5.0°F (1969) | 1.62 in (1977) |
| March 30 | 87.1°F (1968) | 7.0°F (1964) | 1.10 in (2012) |
| March 31 | 88.0°F (2026) | 12.0°F (1924) | 1.62 in (1993) |