March weather in Little Sioux, IA
The average temperature in Little Sioux in March is 36.1°F (24.3°F–47.9°F). Average precipitation: 2.28 inches. Average snowfall is 6.9 inches.
March is a spring month in Little Sioux, and is cooler than the annual average of 48.1°F. Daily temperatures swing about 23.6°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
47.9°F
Avg Low
24.3°F
Precipitation
2.28 in
Snow
6.9 in
March records in Little Sioux
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 70.0°F (2022) | -5.1°F (2009) | 0.36 in (2007) |
| March 2 | 70.0°F (2006) | -9.9°F (2014) | 0.66 in (2007) |
| March 3 | 78.1°F (2022) | -11.9°F (2014) | 0.05 in (2007) |
| March 4 | 64.9°F (2024) | -15.0°F (2019) | 0.26 in (2025) |
| March 5 | 69.1°F (2017) | -15.0°F (2019) | 1.16 in (2025) |
| March 6 | 68.0°F (2017) | -7.1°F (2019) | 0.54 in (2018) |
| March 7 | 80.1°F (2017) | -7.1°F (2019) | 0.20 in (2026) |
| March 8 | 77.0°F (2016) | -6.0°F (2008) | 0.20 in (2024) |
| March 9 | 73.0°F (2020) | 3.0°F (2003) | 0.66 in (2013) |
| March 10 | 77.0°F (2021) | 3.0°F (2003) | 0.81 in (2019) |
| March 11 | 78.1°F (2021) | 3.9°F (2009) | 0.90 in (2013) |
| March 12 | 75.0°F (2016) | -2.9°F (2022) | 0.40 in (2010) |
| March 13 | 75.9°F (2015) | -2.9°F (2022) | 1.50 in (2019) |
| March 14 | 80.1°F (2012) | 7.0°F (2013) | 1.37 in (2019) |
| March 15 | 81.0°F (2012) | 12.0°F (2023) | 1.70 in (2021) |
| March 16 | 81.0°F (2015) | 17.1°F (2014) | 0.56 in (2004) |
| March 17 | 89.1°F (2015) | 3.0°F (2026) | 0.67 in (2018) |
| March 18 | 84.9°F (2012) | 3.0°F (2026) | 0.50 in (2026) |
| March 19 | 87.1°F (2012) | 3.0°F (2023) | 0.24 in (2025) |
| March 20 | 79.0°F (2017) | 3.0°F (2023) | 1.64 in (2020) |
| March 21 | 84.0°F (2026) | 12.9°F (2010) | 0.92 in (2006) |
| March 22 | 97.0°F (2026) | 8.1°F (2006) | 0.55 in (2022) |
| March 23 | 73.0°F (2015) | 6.1°F (2014) | 0.60 in (2021) |
| March 24 | 75.9°F (2003) | 7.0°F (2014) | 1.40 in (2021) |
| March 25 | 82.0°F (2004) | 12.9°F (2014) | 0.72 in (2024) |
| March 26 | 81.0°F (2026) | 12.9°F (2014) | 0.62 in (2023) |
| March 27 | 84.0°F (2012) | 15.1°F (2013) | 0.84 in (2016) |
| March 28 | 80.1°F (2012) | 15.1°F (2015) | 1.23 in (2004) |
| March 29 | 77.0°F (2005) | 16.0°F (2009) | 0.63 in (2020) |
| March 30 | 78.1°F (2005) | 17.1°F (2009) | 0.61 in (2017) |
| March 31 | 88.0°F (2026) | 16.0°F (2019) | 1.18 in (2006) |