March weather in Slater, IA
The average temperature in Slater in March is 35.7°F (25.4°F–46.0°F). Average precipitation: 2.18 inches. Average snowfall is 3.8 inches.
March is a spring month in Slater, and is cooler than the annual average of 48°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
46.0°F
Avg Low
25.4°F
Precipitation
2.18 in
Snow
3.8 in
March records in Slater
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 63.0°F (2022) | -6.0°F (2014) | 1.11 in (1987) |
| March 2 | 61.0°F (2006) | -9.9°F (2014) | 1.33 in (1991) |
| March 3 | 66.0°F (2024) | -14.1°F (2014) | 0.60 in (1993) |
| March 4 | 77.0°F (2024) | -13.0°F (2014) | 0.96 in (1985) |
| March 5 | 70.0°F (2000) | -9.0°F (2019) | 1.72 in (2025) |
| March 6 | 71.1°F (2009) | -6.0°F (2015) | 1.53 in (1992) |
| March 7 | 73.9°F (2017) | -5.1°F (1996) | 1.07 in (2026) |
| March 8 | 78.1°F (2000) | -5.1°F (1996) | 2.30 in (1990) |
| March 9 | 72.0°F (2016) | -4.0°F (1996) | 0.91 in (2009) |
| March 10 | 73.9°F (2026) | 1.0°F (1998) | 0.46 in (2019) |
| March 11 | 73.0°F (2025) | 1.0°F (1998) | 0.66 in (2013) |
| March 12 | 75.0°F (2024) | -8.0°F (1998) | 0.57 in (2012) |
| March 13 | 70.0°F (1996) | -8.0°F (1998) | 1.48 in (1990) |
| March 14 | 75.0°F (2025) | 5.0°F (2017) | 0.77 in (1990) |
| March 15 | 79.0°F (2025) | 3.0°F (2017) | 0.93 in (2021) |
| March 16 | 75.0°F (2003) | 3.0°F (2017) | 0.86 in (1983) |
| March 17 | 84.0°F (2015) | 18.0°F (2000) | 1.02 in (2018) |
| March 18 | 80.1°F (2012) | 7.0°F (2023) | 0.92 in (2020) |
| March 19 | 75.9°F (2025) | 8.1°F (2023) | 0.85 in (1982) |
| March 20 | 80.1°F (2012) | 9.0°F (2023) | 1.17 in (2020) |
| March 21 | 77.0°F (2026) | 10.9°F (2013) | 0.24 in (2012) |
| March 22 | 91.9°F (2026) | 10.0°F (2013) | 0.56 in (2024) |
| March 23 | 66.0°F (2009) | 10.9°F (2002) | 0.98 in (1979) |
| March 24 | 73.9°F (2003) | 14.0°F (2024) | 1.73 in (2009) |
| March 25 | 77.0°F (2004) | 12.0°F (1996) | 1.22 in (2007) |
| March 26 | 80.1°F (2007) | 9.0°F (1996) | 1.29 in (1995) |
| March 27 | 78.1°F (2007) | 8.1°F (1996) | 1.91 in (1983) |
| March 28 | 78.1°F (2012) | 16.0°F (2001) | 0.95 in (2004) |
| March 29 | 81.0°F (2025) | 21.0°F (2022) | 0.50 in (1992) |
| March 30 | 78.1°F (1998) | 21.9°F (2003) | 1.56 in (2017) |
| March 31 | 88.0°F (2026) | 21.9°F (2003) | 1.40 in (2016) |