March weather in Promise City, IA
The average temperature in Promise City in March is 38.4°F (27.7°F–49.2°F). Average precipitation: 2.38 inches.
March is a spring month in Promise City, and is cooler than the annual average of 49.9°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
49.2°F
Avg Low
27.7°F
Precipitation
2.38 in
Daylight
11h 43m
March records in Promise City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 68.0°F (2017) | -5.1°F (1913) | 0.37 in (1907) |
| March 2 | 71.1°F (2006) | -13.0°F (1913) | 0.50 in (1912) |
| March 3 | 78.1°F (1905) | -9.0°F (2014) | 0.06 in (2012) |
| March 4 | 77.0°F (2024) | -9.0°F (2014) | 0.30 in (1915) |
| March 5 | 73.0°F (1910) | -4.0°F (2019) | 1.82 in (2004) |
| March 6 | 72.0°F (2009) | 1.0°F (2003) | 0.85 in (1999) |
| March 7 | 73.9°F (2017) | 6.1°F (2019) | 0.75 in (1911) |
| March 8 | 78.1°F (2000) | 3.0°F (2008) | 1.20 in (2009) |
| March 9 | 71.1°F (2016) | -5.1°F (1912) | 0.93 in (1909) |
| March 10 | 78.1°F (2026) | 1.0°F (1998) | 1.20 in (2013) |
| March 11 | 72.0°F (2021) | 1.9°F (1998) | 0.41 in (2001) |
| March 12 | 75.9°F (2025) | -13.0°F (1998) | 0.90 in (1913) |
| March 13 | 82.9°F (1918) | -9.9°F (1998) | 1.06 in (1917) |
| March 14 | 75.9°F (2012) | 12.0°F (1998) | 1.17 in (2024) |
| March 15 | 81.0°F (2012) | 3.9°F (1906) | 0.90 in (1919) |
| March 16 | 80.1°F (2012) | 7.0°F (2026) | 1.50 in (1919) |
| March 17 | 82.0°F (2015) | -5.1°F (1906) | 1.08 in (2007) |
| March 18 | 80.1°F (2012) | 3.9°F (2026) | 0.34 in (1998) |
| March 19 | 78.1°F (2025) | 9.0°F (2023) | 0.51 in (1905) |
| March 20 | 75.9°F (2026) | 1.9°F (1906) | 0.57 in (2020) |
| March 21 | 86.0°F (1907) | 10.9°F (1912) | 0.98 in (1949) |
| March 22 | 91.0°F (2026) | 6.1°F (1912) | 0.49 in (2022) |
| March 23 | 84.9°F (1910) | 10.0°F (2002) | 0.53 in (1905) |
| March 24 | 80.1°F (1910) | 17.1°F (2014) | 1.57 in (2009) |
| March 25 | 87.1°F (1907) | 18.0°F (2002) | 2.25 in (1915) |
| March 26 | 84.0°F (2026) | 7.0°F (2006) | 1.62 in (1916) |
| March 27 | 84.9°F (2026) | 12.9°F (1904) | 1.05 in (1908) |
| March 28 | 82.0°F (1910) | 19.0°F (2026) | 1.32 in (1905) |
| March 29 | 77.0°F (2025) | 19.0°F (2026) | 0.73 in (1914) |
| March 30 | 80.1°F (1917) | 21.9°F (2003) | 1.05 in (1949) |
| March 31 | 86.0°F (2026) | 21.9°F (2019) | 1.25 in (1998) |