December weather in Cleghorn, IA
The average temperature in Cleghorn in December is 22.4°F (12.9°F–31.8°F). Average precipitation: 0.93 inches. Average snowfall is 9.4 inches.
December is a winter month in Cleghorn, and is cooler than the annual average of 46.7°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 52m. For travel, December is cold.
Avg High
31.8°F
Avg Low
12.9°F
Precipitation
0.93 in
Snow
9.4 in
December records in Cleghorn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1970) | -4.0°F (1944) | 0.98 in (1945) |
| December 2 | 68.0°F (1998) | -9.9°F (1942) | 1.20 in (1933) |
| December 3 | 61.0°F (1998) | -11.9°F (1940) | 0.57 in (1953) |
| December 4 | 63.0°F (1998) | -13.0°F (2025) | 0.58 in (1947) |
| December 5 | 63.0°F (2001) | -9.9°F (2025) | 0.42 in (1985) |
| December 6 | 64.9°F (1939) | -17.0°F (1972) | 0.40 in (1924) |
| December 7 | 53.1°F (1945) | -20.0°F (1972) | 0.72 in (1926) |
| December 8 | 60.1°F (1946) | -20.9°F (1976) | 0.15 in (1958) |
| December 9 | 64.0°F (1939) | -22.0°F (1958) | 0.67 in (2022) |
| December 10 | 55.9°F (2006) | -15.0°F (1958) | 0.24 in (1984) |
| December 11 | 60.1°F (1965) | -11.9°F (1994) | 0.61 in (1965) |
| December 12 | 57.9°F (1921) | -20.0°F (1932) | 0.60 in (1991) |
| December 13 | 62.1°F (1921) | -22.0°F (1956) | 1.02 in (2022) |
| December 14 | 53.1°F (1960) | -18.9°F (1926) | 1.31 in (2015) |
| December 15 | 57.9°F (1939) | -18.9°F (1926) | 0.40 in (2012) |
| December 16 | 64.9°F (2021) | -20.0°F (1963) | 1.42 in (1984) |
| December 17 | 63.0°F (1939) | -17.0°F (1922) | 0.38 in (1961) |
| December 18 | 57.9°F (1923) | -24.0°F (2016) | 0.37 in (1955) |
| December 19 | 57.9°F (1976) | -26.0°F (1983) | 0.36 in (1968) |
| December 20 | 57.0°F (1979) | -23.1°F (1983) | 0.49 in (1988) |
| December 21 | 57.9°F (1941) | -24.0°F (1989) | 0.59 in (2006) |
| December 22 | 50.0°F (1941) | -26.0°F (1989) | 0.54 in (1968) |
| December 23 | 53.1°F (2020) | -26.0°F (1989) | 0.48 in (2014) |
| December 24 | 53.1°F (2023) | -22.0°F (1924) | 0.49 in (2020) |
| December 25 | 55.0°F (2021) | -24.0°F (2000) | 1.15 in (1982) |
| December 26 | 55.9°F (1936) | -22.0°F (1962) | 0.99 in (2016) |
| December 27 | 54.0°F (1958) | -22.0°F (1924) | 0.93 in (2018) |
| December 28 | 55.0°F (1984) | -27.0°F (1924) | 1.09 in (1959) |
| December 29 | 57.9°F (2002) | -16.1°F (1925) | 0.83 in (2019) |
| December 30 | 55.9°F (1999) | -18.0°F (1973) | 1.39 in (1931) |
| December 31 | 62.1°F (2004) | -25.1°F (1973) | 0.96 in (2006) |