December weather in St. Nazianz, WI
The average temperature in St. Nazianz in December is 24.4°F (17.4°F–31.3°F). Average precipitation: 1.67 inches. Average snowfall is 9.9 inches.
December is a winter month in St. Nazianz, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 13.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 43m. For travel, December is cold.
Avg High
31.3°F
Avg Low
17.4°F
Precipitation
1.67 in
Snow
9.9 in
December records in St. Nazianz
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 63.0°F (1962) | -4.0°F (1896) | 0.96 in (1985) |
| December 2 | 60.1°F (1962) | -14.1°F (1897) | 1.05 in (2007) |
| December 3 | 61.0°F (1982) | -11.0°F (1976) | 0.95 in (1990) |
| December 4 | 64.0°F (2012) | -4.0°F (1977) | 0.85 in (2011) |
| December 5 | 60.1°F (2017) | -4.0°F (1895) | 1.54 in (1982) |
| December 6 | 64.9°F (2001) | -15.0°F (1902) | 0.62 in (1953) |
| December 7 | 53.1°F (1963) | -16.1°F (1972) | 0.60 in (1950) |
| December 8 | 60.1°F (1946) | -6.0°F (1976) | 0.57 in (1966) |
| December 9 | 57.9°F (1946) | -9.0°F (1958) | 0.95 in (2009) |
| December 10 | 48.9°F (1946) | -11.0°F (1978) | 1.20 in (1971) |
| December 11 | 54.0°F (2015) | -16.1°F (1977) | 0.90 in (1970) |
| December 12 | 59.0°F (1894) | -20.9°F (1903) | 1.15 in (1909) |
| December 13 | 57.0°F (1894) | -20.0°F (1903) | 0.50 in (1909) |
| December 14 | 57.9°F (1975) | -20.0°F (1901) | 1.70 in (2015) |
| December 15 | 53.1°F (2015) | -20.0°F (1901) | 1.35 in (1971) |
| December 16 | 64.0°F (2021) | -9.9°F (1904) | 1.00 in (1992) |
| December 17 | 55.9°F (1896) | -9.9°F (1945) | 1.60 in (1908) |
| December 18 | 45.0°F (1949) | -18.0°F (1983) | 0.29 in (2002) |
| December 19 | 48.9°F (2002) | -20.0°F (1983) | 0.81 in (1968) |
| December 20 | 51.1°F (1946) | -20.9°F (1989) | 0.87 in (1952) |
| December 21 | 53.1°F (1967) | -20.0°F (1989) | 0.59 in (2012) |
| December 22 | 51.1°F (1957) | -15.0°F (1983) | 0.56 in (2006) |
| December 23 | 48.9°F (2019) | -20.0°F (1983) | 1.55 in (2006) |
| December 24 | 53.1°F (2015) | -20.0°F (1983) | 0.60 in (1979) |
| December 25 | 54.0°F (1982) | -16.1°F (1983) | 0.67 in (1945) |
| December 26 | 48.9°F (2023) | -20.9°F (1962) | 0.58 in (1988) |
| December 27 | 48.0°F (2008) | -15.0°F (1950) | 1.20 in (1904) |
| December 28 | 57.0°F (1984) | -13.0°F (1961) | 2.11 in (1959) |
| December 29 | 57.9°F (1984) | -14.1°F (1976) | 1.20 in (2015) |
| December 30 | 54.0°F (2022) | -13.0°F (1983) | 1.12 in (1971) |
| December 31 | 55.0°F (1965) | -15.0°F (1895) | 0.38 in (2005) |