December weather in Ellsworth, WI
The average temperature in Ellsworth in December is 18.3°F (10.0°F–26.6°F). Average precipitation: 1.36 inches.
December is a winter month in Ellsworth, and is cooler than the annual average of 42.3°F. Daily temperatures swing about 16.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 8h 38m. For travel, December is cold.
Avg High
26.6°F
Avg Low
10.0°F
Precipitation
1.36 in
Daylight
8h 38m
December records in Ellsworth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 62.1°F (1998) | -5.1°F (1966) | 0.67 in (1985) |
| December 2 | 63.0°F (1998) | -18.9°F (1976) | 0.43 in (1984) |
| December 3 | 60.1°F (1998) | -29.9°F (1949) | 0.49 in (1953) |
| December 4 | 59.0°F (1998) | -13.0°F (1991) | 0.50 in (2010) |
| December 5 | 61.0°F (2001) | -11.9°F (2025) | 0.91 in (2001) |
| December 6 | 52.0°F (1998) | -18.0°F (1972) | 0.43 in (1953) |
| December 7 | 46.0°F (1945) | -22.0°F (1972) | 0.76 in (1969) |
| December 8 | 54.0°F (1946) | -11.9°F (2007) | 0.43 in (1966) |
| December 9 | 54.0°F (1946) | -15.0°F (1958) | 1.15 in (1987) |
| December 10 | 51.1°F (2020) | -22.0°F (1977) | 0.75 in (2012) |
| December 11 | 53.1°F (1949) | -15.0°F (2019) | 0.97 in (2010) |
| December 12 | 55.0°F (1968) | -17.0°F (1985) | 0.66 in (1965) |
| December 13 | 53.1°F (1968) | -22.0°F (1985) | 0.61 in (1968) |
| December 14 | 53.1°F (1998) | -22.0°F (1985) | 1.13 in (1975) |
| December 15 | 53.1°F (2023) | -14.1°F (1945) | 0.85 in (2015) |
| December 16 | 59.0°F (2021) | -17.0°F (1963) | 0.60 in (2022) |
| December 17 | 44.1°F (2025) | -20.9°F (1983) | 1.02 in (1977) |
| December 18 | 43.0°F (2011) | -29.9°F (1983) | 0.26 in (2000) |
| December 19 | 44.1°F (2002) | -40.0°F (1983) | 1.06 in (1968) |
| December 20 | 48.9°F (1967) | -34.1°F (1983) | 0.25 in (2008) |
| December 21 | 51.1°F (1967) | -26.0°F (1989) | 0.65 in (2006) |
| December 22 | 43.0°F (1957) | -26.0°F (1983) | 1.02 in (1968) |
| December 23 | 44.1°F (2020) | -32.1°F (1983) | 0.36 in (1996) |
| December 24 | 46.0°F (2023) | -31.0°F (1983) | 0.75 in (1945) |
| December 25 | 52.0°F (2023) | -27.0°F (2000) | 0.90 in (2023) |
| December 26 | 53.1°F (2023) | -27.0°F (1990) | 0.81 in (2023) |
| December 27 | 45.0°F (1959) | -25.1°F (1950) | 0.54 in (2018) |
| December 28 | 46.0°F (1984) | -17.0°F (2017) | 1.31 in (1982) |
| December 29 | 46.9°F (1999) | -18.0°F (1983) | 0.64 in (1946) |
| December 30 | 46.9°F (1999) | -24.0°F (1976) | 0.41 in (1972) |
| December 31 | 48.0°F (2004) | -25.1°F (1946) | 1.02 in (2006) |