December weather in Tennyson, WI
The average temperature in Tennyson in December is 25.3°F (17.7°F–32.9°F). Average precipitation: 1.74 inches. Average snowfall is 9.9 inches.
December is a winter month in Tennyson, and is cooler than the annual average of 48.4°F. Daily temperatures swing about 15.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 8h 52m. For travel, December is cold.
Avg High
32.9°F
Avg Low
17.7°F
Precipitation
1.74 in
Snow
9.9 in
December records in Tennyson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1970) | 3.9°F (1971) | 0.98 in (1985) |
| December 2 | 64.9°F (1982) | -2.9°F (1942) | 1.08 in (2007) |
| December 3 | 64.9°F (1970) | -6.0°F (1985) | 1.01 in (1978) |
| December 4 | 64.9°F (2012) | -4.0°F (1991) | 0.90 in (2011) |
| December 5 | 64.9°F (1998) | -2.0°F (2005) | 0.98 in (1973) |
| December 6 | 66.0°F (2001) | -9.0°F (1977) | 1.06 in (1943) |
| December 7 | 55.9°F (1951) | -9.0°F (1976) | 0.83 in (1967) |
| December 8 | 61.0°F (1946) | -6.0°F (2005) | 2.11 in (1966) |
| December 9 | 61.0°F (1946) | -20.9°F (1958) | 0.70 in (2009) |
| December 10 | 57.0°F (1979) | -18.9°F (1958) | 1.00 in (2003) |
| December 11 | 60.1°F (1949) | -11.0°F (1976) | 1.13 in (1970) |
| December 12 | 57.0°F (1949) | -11.9°F (1958) | 0.62 in (2020) |
| December 13 | 57.9°F (1975) | -16.1°F (1958) | 0.66 in (2001) |
| December 14 | 60.1°F (2015) | -15.0°F (1985) | 1.90 in (2015) |
| December 15 | 55.9°F (2021) | -11.9°F (1989) | 1.38 in (1971) |
| December 16 | 68.0°F (2021) | -9.9°F (1951) | 0.95 in (1992) |
| December 17 | 50.0°F (2006) | -11.0°F (1972) | 0.23 in (1961) |
| December 18 | 48.9°F (1941) | -15.0°F (1983) | 0.35 in (1951) |
| December 19 | 53.1°F (1988) | -17.0°F (1983) | 0.86 in (1968) |
| December 20 | 55.0°F (1967) | -14.1°F (1963) | 0.98 in (1952) |
| December 21 | 57.0°F (1967) | -18.9°F (1989) | 0.80 in (2006) |
| December 22 | 55.0°F (1941) | -16.1°F (1983) | 0.44 in (1942) |
| December 23 | 55.0°F (1965) | -18.0°F (1960) | 0.95 in (1979) |
| December 24 | 54.0°F (2020) | -22.0°F (1983) | 0.72 in (1965) |
| December 25 | 55.9°F (1982) | -25.1°F (2000) | 1.29 in (2009) |
| December 26 | 55.0°F (2019) | -25.1°F (2000) | 0.37 in (1941) |
| December 27 | 54.0°F (1946) | -29.9°F (1950) | 1.04 in (1988) |
| December 28 | 64.0°F (1984) | -13.0°F (1961) | 0.70 in (2024) |
| December 29 | 64.9°F (1984) | -8.0°F (1983) | 1.10 in (2015) |
| December 30 | 55.9°F (2022) | -14.1°F (2013) | 0.81 in (1971) |
| December 31 | 60.1°F (1965) | -16.1°F (1976) | 0.22 in (2006) |