December weather in Storm Lake, IA
The average temperature in Storm Lake in December is 23.2°F (15.3°F–31.1°F). Average precipitation: 1.11 inches.
December is a winter month in Storm Lake, and is cooler than the annual average of 47.1°F. Daily temperatures swing about 15.8°F between overnight low and afternoon high. Daylight averages about 8h 53m. For travel, December is cold.
Avg High
31.1°F
Avg Low
15.3°F
Precipitation
1.11 in
Daylight
8h 53m
December records in Storm Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (1998) | -9.9°F (1893) | 0.87 in (1981) |
| December 2 | 66.0°F (1998) | -9.9°F (1919) | 0.97 in (1933) |
| December 3 | 60.1°F (2012) | -9.9°F (1940) | 0.40 in (1953) |
| December 4 | 60.1°F (1962) | -8.0°F (1902) | 0.64 in (1953) |
| December 5 | 62.1°F (2001) | -5.1°F (2025) | 0.80 in (1948) |
| December 6 | 62.1°F (1939) | -14.1°F (1972) | 0.27 in (1976) |
| December 7 | 59.0°F (1963) | -18.0°F (1972) | 0.61 in (1926) |
| December 8 | 61.0°F (1984) | -18.9°F (1917) | 0.40 in (1914) |
| December 9 | 61.0°F (1939) | -18.9°F (1976) | 0.80 in (1899) |
| December 10 | 55.0°F (1979) | -20.0°F (1919) | 0.17 in (1984) |
| December 11 | 57.0°F (1913) | -9.9°F (1976) | 1.00 in (1915) |
| December 12 | 59.0°F (1965) | -20.0°F (1932) | 0.60 in (1991) |
| December 13 | 61.0°F (1921) | -24.0°F (1917) | 0.56 in (2022) |
| December 14 | 53.1°F (1921) | -27.0°F (1901) | 0.91 in (1975) |
| December 15 | 57.0°F (1939) | -20.9°F (1901) | 0.40 in (1902) |
| December 16 | 64.0°F (2021) | -17.0°F (1963) | 1.41 in (1984) |
| December 17 | 62.1°F (1939) | -15.0°F (1922) | 0.28 in (1961) |
| December 18 | 57.0°F (1923) | -18.9°F (1983) | 0.50 in (1990) |
| December 19 | 59.0°F (1962) | -20.9°F (1983) | 0.33 in (1968) |
| December 20 | 57.0°F (1941) | -22.0°F (1983) | 0.70 in (1902) |
| December 21 | 53.1°F (1941) | -23.1°F (1983) | 0.80 in (1920) |
| December 22 | 54.0°F (1904) | -25.1°F (1989) | 0.70 in (1942) |
| December 23 | 52.0°F (1899) | -25.1°F (1989) | 0.50 in (1961) |
| December 24 | 51.1°F (2023) | -25.1°F (1983) | 0.80 in (2023) |
| December 25 | 53.1°F (1946) | -25.1°F (1983) | 0.99 in (1982) |
| December 26 | 54.0°F (1936) | -18.0°F (1902) | 0.83 in (2016) |
| December 27 | 51.1°F (1959) | -17.0°F (1924) | 1.40 in (2018) |
| December 28 | 53.1°F (2003) | -22.0°F (1924) | 1.10 in (1959) |
| December 29 | 55.0°F (2002) | -29.0°F (1917) | 0.52 in (1972) |
| December 30 | 54.0°F (1929) | -15.0°F (1973) | 1.45 in (1931) |
| December 31 | 60.1°F (2004) | -20.0°F (1973) | 0.53 in (2024) |