March weather in Royal, IA
The average temperature in Royal in March is 34.2°F (24.8°F–43.6°F). Average precipitation: 1.44 inches.
March is a spring month in Royal, and is cooler than the annual average of 46.8°F. Daily temperatures swing about 18.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 42m. For travel, March is cold.
Avg High
43.6°F
Avg Low
24.8°F
Precipitation
1.44 in
Daylight
11h 42m
March records in Royal
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 60.1°F (2024) | -5.8°F (2014) | 0.78 in (2007) |
| March 2 | 69.1°F (2024) | -16.8°F (2014) | 0.04 in (2026) |
| March 3 | 68.0°F (2024) | -17.9°F (2014) | 0.03 in (2020) |
| March 4 | 71.1°F (2000) | -8.9°F (2019) | 0.66 in (2025) |
| March 5 | 72.0°F (2000) | -20.9°F (2003) | 0.65 in (2004) |
| March 6 | 73.9°F (2017) | -6.9°F (2019) | 0.50 in (2010) |
| March 7 | 77.0°F (2000) | -9.8°F (2008) | 0.28 in (2025) |
| March 8 | 66.9°F (2020) | -6.9°F (2008) | 0.49 in (2002) |
| March 9 | 69.1°F (2021) | 0.0°F (2003) | 0.95 in (2019) |
| March 10 | 66.9°F (2012) | -4.9°F (2008) | 0.15 in (2010) |
| March 11 | 79.0°F (2024) | -8.0°F (1998) | 0.39 in (2010) |
| March 12 | 72.0°F (2024) | -8.0°F (1998) | 0.20 in (2017) |
| March 13 | 75.0°F (2012) | -0.8°F (2017) | 0.59 in (2006) |
| March 14 | 73.0°F (2012) | -7.8°F (2017) | 0.33 in (2019) |
| March 15 | 77.0°F (2012) | -5.8°F (2017) | 0.56 in (2026) |
| March 16 | 82.0°F (2012) | 0.0°F (2026) | 0.32 in (2018) |
| March 17 | 81.0°F (2012) | -5.1°F (2026) | 0.05 in (2008) |
| March 18 | 82.9°F (2012) | 6.3°F (2023) | 0.15 in (2000) |
| March 19 | 75.9°F (2012) | 9.1°F (2013) | 1.30 in (2020) |
| March 20 | 73.9°F (2026) | 9.1°F (2013) | 0.28 in (2003) |
| March 21 | 89.1°F (2026) | 6.3°F (2013) | 0.15 in (2022) |
| March 22 | 64.9°F (2012) | 9.0°F (2002) | 1.00 in (2022) |
| March 23 | 73.9°F (2003) | 8.2°F (2014) | 0.94 in (2018) |
| March 24 | 78.1°F (2004) | 12.9°F (2001) | 1.10 in (2024) |
| March 25 | 78.1°F (2026) | 11.1°F (2016) | 0.80 in (2024) |
| March 26 | 82.0°F (2007) | 9.0°F (2001) | 0.29 in (2016) |
| March 27 | 73.9°F (2012) | 10.9°F (2001) | 1.40 in (2003) |
| March 28 | 88.0°F (2025) | 5.2°F (2008) | 0.78 in (2020) |
| March 29 | 75.9°F (2021) | 16.2°F (2023) | 1.54 in (2007) |
| March 30 | 86.0°F (2026) | 18.0°F (2003) | 1.19 in (2006) |
| March 31 | 75.9°F (2010) | 16.2°F (2019) | 0.81 in (2007) |