December weather in Callender, IA
The average temperature in Callender in December is 22.7°F (14.1°F–31.3°F). Average precipitation: 1.46 inches. Average snowfall is 7.9 inches.
December is a winter month in Callender, and is cooler than the annual average of 46.5°F. Daily temperatures swing about 17.2°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 8h 55m. For travel, December is cold.
Avg High
31.3°F
Avg Low
14.1°F
Precipitation
1.46 in
Snow
7.9 in
December records in Callender
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1962) | -7.1°F (1985) | 0.74 in (1945) |
| December 2 | 66.9°F (1998) | -11.0°F (1985) | 0.90 in (2007) |
| December 3 | 63.0°F (1973) | -9.0°F (1985) | 0.55 in (1990) |
| December 4 | 61.0°F (2012) | -9.9°F (2025) | 0.78 in (1924) |
| December 5 | 64.9°F (2017) | -11.0°F (2025) | 0.74 in (1948) |
| December 6 | 64.9°F (1939) | -13.0°F (1972) | 0.53 in (1976) |
| December 7 | 59.0°F (1984) | -17.0°F (1976) | 0.90 in (2025) |
| December 8 | 66.0°F (1946) | -18.0°F (1917) | 0.43 in (1947) |
| December 9 | 60.1°F (1946) | -17.0°F (1917) | 0.84 in (1899) |
| December 10 | 59.0°F (1979) | -15.0°F (1917) | 0.36 in (1944) |
| December 11 | 61.0°F (1965) | -15.0°F (1917) | 0.97 in (1965) |
| December 12 | 64.0°F (1968) | -18.9°F (1932) | 0.50 in (1961) |
| December 13 | 53.1°F (1921) | -22.0°F (1917) | 0.80 in (2015) |
| December 14 | 53.1°F (1921) | -22.0°F (1901) | 2.40 in (2015) |
| December 15 | 55.9°F (1939) | -20.0°F (1901) | 0.65 in (2012) |
| December 16 | 69.1°F (2021) | -90.9°F (1916) | 0.74 in (1921) |
| December 17 | 64.0°F (1939) | -15.0°F (1914) | 0.45 in (1908) |
| December 18 | 59.0°F (1923) | -22.0°F (1985) | 0.36 in (1990) |
| December 19 | 59.0°F (1976) | -24.0°F (1983) | 0.90 in (1968) |
| December 20 | 55.0°F (1967) | -20.9°F (1983) | 0.72 in (1988) |
| December 21 | 57.0°F (1941) | -23.1°F (1989) | 0.96 in (2006) |
| December 22 | 55.9°F (1941) | -24.0°F (1989) | 0.57 in (1968) |
| December 23 | 52.0°F (1899) | -24.0°F (1989) | 0.60 in (1961) |
| December 24 | 50.0°F (1936) | -26.0°F (1983) | 0.55 in (2009) |
| December 25 | 54.0°F (1936) | -20.9°F (2000) | 1.01 in (2023) |
| December 26 | 60.1°F (1936) | -22.0°F (1914) | 0.85 in (1973) |
| December 27 | 54.0°F (1959) | -17.0°F (1951) | 1.20 in (2018) |
| December 28 | 60.1°F (1984) | -15.0°F (1993) | 1.48 in (1982) |
| December 29 | 57.9°F (2002) | -25.1°F (1917) | 1.10 in (2015) |
| December 30 | 55.9°F (1936) | -25.1°F (1917) | 0.97 in (1931) |
| December 31 | 59.0°F (2004) | -18.0°F (1976) | 0.89 in (2006) |