December weather in Winona, MN
The average temperature in Winona in December is 25.0°F (18.2°F–31.9°F). Average precipitation: inches.
December is a winter month in Winona, and is cooler than the annual average of 48.8°F. Daily temperatures swing about 13.7°F between overnight low and afternoon high. Daylight averages about 8h 43m. For travel, December is cold.
Avg High
31.9°F
Avg Low
18.2°F
Precipitation
in
Daylight
8h 43m
December records in Winona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 63.0°F (1998) | -11.0°F (1893) | 1.50 in (1985) |
| December 2 | 62.1°F (1982) | -9.9°F (1985) | 0.60 in (1902) |
| December 3 | 64.0°F (1982) | -18.9°F (1940) | 1.50 in (1997) |
| December 4 | 62.1°F (2001) | -6.0°F (1893) | 0.71 in (1927) |
| December 5 | 64.9°F (1998) | -5.1°F (1972) | 1.00 in (1982) |
| December 6 | 60.1°F (1998) | -13.0°F (1972) | 0.97 in (1948) |
| December 7 | 55.9°F (1916) | -24.0°F (1972) | 0.98 in (1927) |
| December 8 | 57.9°F (1946) | -22.0°F (1972) | 0.77 in (1947) |
| December 9 | 60.1°F (1939) | -16.1°F (1978) | 0.47 in (2008) |
| December 10 | 52.0°F (1911) | -17.0°F (1978) | 0.42 in (1911) |
| December 11 | 57.0°F (1979) | -15.0°F (1977) | 0.90 in (1970) |
| December 12 | 57.9°F (1949) | -9.0°F (1958) | 0.87 in (1965) |
| December 13 | 61.0°F (1968) | -20.0°F (1903) | 0.50 in (1995) |
| December 14 | 54.0°F (1998) | -18.0°F (1985) | 1.05 in (1975) |
| December 15 | 52.0°F (1923) | -20.0°F (1917) | 2.08 in (1996) |
| December 16 | 59.0°F (1939) | -17.0°F (1932) | 0.77 in (1921) |
| December 17 | 57.9°F (1959) | -15.0°F (1903) | 0.83 in (1908) |
| December 18 | 55.0°F (1923) | -22.0°F (1983) | 0.35 in (2000) |
| December 19 | 55.0°F (1923) | -27.9°F (1983) | 0.73 in (1968) |
| December 20 | 53.1°F (1894) | -22.0°F (1983) | 0.62 in (1902) |
| December 21 | 57.9°F (1967) | -24.0°F (1916) | 0.68 in (1920) |
| December 22 | 52.0°F (1941) | -20.0°F (1916) | 0.86 in (1968) |
| December 23 | 52.0°F (1957) | -18.0°F (1983) | 0.42 in (2007) |
| December 24 | 46.0°F (1940) | -26.0°F (1983) | 1.30 in (1893) |
| December 25 | 55.9°F (1936) | -26.0°F (1983) | 0.55 in (1945) |
| December 26 | 54.0°F (1936) | -25.1°F (1914) | 0.56 in (1985) |
| December 27 | 50.0°F (1936) | -24.0°F (1950) | 0.75 in (1904) |
| December 28 | 59.0°F (1984) | -22.0°F (1950) | 0.84 in (1982) |
| December 29 | 52.0°F (1999) | -18.9°F (1917) | 0.62 in (1948) |
| December 30 | 54.0°F (2004) | -17.0°F (1976) | 0.74 in (1972) |
| December 31 | 57.9°F (1965) | -27.0°F (1976) | 0.59 in (1906) |