December weather in Genoa, WI
The average temperature in Genoa in December is 25.3°F (18.2°F–32.3°F). Average precipitation: 1.52 inches. Average snowfall is 8.6 inches.
December is a winter month in Genoa, and is cooler than the annual average of 48.5°F. Daily temperatures swing about 14.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 8h 46m. For travel, December is cold.
Avg High
32.3°F
Avg Low
18.2°F
Precipitation
1.52 in
Snow
8.6 in
December records in Genoa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1962) | -0.9°F (1976) | 0.56 in (1985) |
| December 2 | 64.9°F (1982) | -6.0°F (1976) | 1.27 in (2007) |
| December 3 | 64.0°F (2012) | -22.0°F (1940) | 0.28 in (1990) |
| December 4 | 62.1°F (2017) | -5.1°F (1991) | 0.82 in (1953) |
| December 5 | 64.0°F (2001) | -2.9°F (2005) | 0.53 in (1982) |
| December 6 | 57.9°F (1939) | -9.0°F (1972) | 0.89 in (1982) |
| December 7 | 52.0°F (1939) | -17.0°F (1972) | 0.55 in (1974) |
| December 8 | 61.0°F (1946) | -9.0°F (1976) | 0.44 in (1947) |
| December 9 | 61.0°F (1946) | -13.0°F (1958) | 0.88 in (2009) |
| December 10 | 54.0°F (1979) | -15.0°F (1977) | 0.50 in (2004) |
| December 11 | 57.9°F (1949) | -16.1°F (1972) | 0.62 in (1971) |
| December 12 | 57.0°F (1968) | -13.0°F (1958) | 0.98 in (2010) |
| December 13 | 54.0°F (1968) | -17.0°F (1958) | 0.85 in (2015) |
| December 14 | 55.0°F (1975) | -17.0°F (1985) | 1.85 in (2015) |
| December 15 | 52.0°F (1998) | -9.9°F (1989) | 0.57 in (2005) |
| December 16 | 69.1°F (2021) | -9.9°F (1963) | 0.85 in (1940) |
| December 17 | 52.0°F (1939) | -15.0°F (1950) | 0.46 in (1961) |
| December 18 | 54.0°F (2002) | -20.0°F (1983) | 0.40 in (1990) |
| December 19 | 48.9°F (1988) | -23.1°F (1983) | 0.78 in (2008) |
| December 20 | 52.0°F (1967) | -18.0°F (1983) | 0.80 in (2012) |
| December 21 | 54.0°F (1967) | -20.9°F (1989) | 0.32 in (2010) |
| December 22 | 54.0°F (1941) | -18.0°F (1983) | 0.68 in (1984) |
| December 23 | 50.0°F (1957) | -22.0°F (1983) | 0.49 in (1979) |
| December 24 | 51.1°F (2020) | -24.0°F (1983) | 0.72 in (1941) |
| December 25 | 55.0°F (2023) | -26.0°F (2000) | 0.76 in (2009) |
| December 26 | 53.1°F (2023) | -20.9°F (1990) | 0.75 in (2016) |
| December 27 | 48.9°F (2008) | -25.1°F (1945) | 0.55 in (1942) |
| December 28 | 60.1°F (1984) | -9.9°F (1961) | 1.05 in (1982) |
| December 29 | 55.0°F (1984) | -13.0°F (1976) | 1.25 in (2019) |
| December 30 | 55.0°F (2004) | -16.1°F (1976) | 0.99 in (1972) |
| December 31 | 57.0°F (1965) | -20.9°F (1976) | 0.22 in (1941) |