February weather in Williamson, IA
The average temperature in Williamson in February is 24.7°F (13.7°F–35.7°F). Average precipitation: 1.40 inches. Average snowfall is 6.5 inches.
February is a winter month in Williamson, and is cooler than the annual average of 48.3°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 25m. For travel, February is cold.
Avg High
35.7°F
Avg Low
13.7°F
Precipitation
1.40 in
Snow
6.5 in
February records in Williamson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 70.0°F (1989) | -27.9°F (1996) | 1.02 in (2015) |
| February 2 | 64.9°F (1987) | -27.9°F (1996) | 0.89 in (1967) |
| February 3 | 64.9°F (1992) | -38.0°F (1996) | 0.66 in (1901) |
| February 4 | 64.0°F (1992) | -32.1°F (1996) | 1.05 in (1927) |
| February 5 | 64.9°F (1946) | -29.0°F (1996) | 0.79 in (1971) |
| February 6 | 61.0°F (1904) | -23.1°F (1978) | 0.66 in (1928) |
| February 7 | 62.1°F (2009) | -22.0°F (1905) | 0.61 in (1928) |
| February 8 | 62.1°F (1938) | -22.0°F (1895) | 0.66 in (1925) |
| February 9 | 64.0°F (2024) | -31.0°F (1979) | 1.65 in (2001) |
| February 10 | 66.0°F (2026) | -22.0°F (2014) | 0.88 in (1960) |
| February 11 | 66.9°F (1999) | -23.1°F (1899) | 0.40 in (1905) |
| February 12 | 64.0°F (1938) | -25.1°F (1988) | 1.50 in (2016) |
| February 13 | 70.0°F (1990) | -27.9°F (1905) | 1.10 in (1919) |
| February 14 | 70.0°F (1954) | -14.1°F (1936) | 1.35 in (1911) |
| February 15 | 73.9°F (1921) | -20.0°F (1905) | 0.60 in (2003) |
| February 16 | 64.9°F (1921) | -22.0°F (1978) | 1.10 in (1911) |
| February 17 | 66.9°F (2026) | -18.0°F (1978) | 1.55 in (1911) |
| February 18 | 72.0°F (2017) | -20.0°F (1978) | 1.43 in (1961) |
| February 19 | 72.0°F (2017) | -20.9°F (1978) | 0.68 in (1953) |
| February 20 | 70.0°F (1930) | -14.1°F (1929) | 0.69 in (1994) |
| February 21 | 64.0°F (1922) | -13.0°F (2025) | 1.95 in (1997) |
| February 22 | 70.0°F (2017) | -14.1°F (1978) | 0.76 in (1974) |
| February 23 | 75.0°F (2017) | -18.9°F (1989) | 1.04 in (1981) |
| February 24 | 78.1°F (1930) | -11.9°F (1989) | 0.75 in (1960) |
| February 25 | 73.0°F (1930) | -17.0°F (2010) | 0.75 in (2007) |
| February 26 | 71.1°F (1995) | -24.0°F (1963) | 1.10 in (1912) |
| February 27 | 75.0°F (2024) | -18.0°F (2015) | 1.56 in (1948) |
| February 28 | 71.1°F (1972) | -17.0°F (2015) | 1.09 in (1939) |
| February 29 | 73.0°F (1972) | -9.0°F (1960) | 0.30 in (2012) |