December weather in Niagara, WI
The average temperature in Niagara in December is 20.9°F (12.8°F–29.0°F). Average precipitation: 1.76 inches. Average snowfall is 13.0 inches.
December is a winter month in Niagara, and is cooler than the annual average of 42.5°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 29m. For travel, December is cold.
Avg High
29.0°F
Avg Low
12.8°F
Precipitation
1.76 in
Snow
13.0 in
December records in Niagara
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 55.9°F (1962) | -9.9°F (1919) | 0.95 in (2019) |
| December 2 | 57.0°F (1941) | -11.0°F (1976) | 0.98 in (2007) |
| December 3 | 59.0°F (1982) | -14.1°F (1940) | 0.65 in (1938) |
| December 4 | 64.0°F (1998) | -11.0°F (1976) | 0.58 in (1953) |
| December 5 | 55.0°F (1913) | -9.0°F (1940) | 0.76 in (1925) |
| December 6 | 57.9°F (2001) | -11.0°F (1955) | 0.63 in (2021) |
| December 7 | 52.0°F (1988) | -18.0°F (1972) | 0.72 in (1927) |
| December 8 | 48.9°F (1923) | -17.0°F (1976) | 0.85 in (1963) |
| December 9 | 53.1°F (1939) | -22.0°F (1927) | 0.65 in (1938) |
| December 10 | 55.0°F (1990) | -17.0°F (1919) | 0.75 in (1911) |
| December 11 | 55.9°F (1913) | -20.9°F (1977) | 0.86 in (2021) |
| December 12 | 55.9°F (1913) | -11.9°F (1936) | 0.70 in (1899) |
| December 13 | 57.0°F (1913) | -20.0°F (1903) | 0.59 in (1991) |
| December 14 | 52.0°F (1920) | -18.0°F (1901) | 1.17 in (2015) |
| December 15 | 54.0°F (1998) | -20.9°F (1901) | 1.15 in (2022) |
| December 16 | 55.9°F (1913) | -15.0°F (1901) | 1.32 in (1940) |
| December 17 | 48.9°F (1984) | -18.9°F (1919) | 0.57 in (1915) |
| December 18 | 46.9°F (1997) | -17.0°F (1983) | 0.63 in (1990) |
| December 19 | 53.1°F (1923) | -22.0°F (1983) | 1.05 in (1939) |
| December 20 | 48.0°F (1956) | -23.1°F (1983) | 0.53 in (2012) |
| December 21 | 50.0°F (1899) | -25.1°F (1958) | 1.05 in (1914) |
| December 22 | 50.0°F (1899) | -18.0°F (1989) | 0.72 in (1920) |
| December 23 | 45.0°F (1991) | -20.9°F (1989) | 1.02 in (2006) |
| December 24 | 48.9°F (2015) | -20.0°F (1983) | 0.69 in (1932) |
| December 25 | 53.1°F (1994) | -22.0°F (2004) | 0.93 in (1945) |
| December 26 | 46.0°F (1912) | -20.9°F (1990) | 0.75 in (2009) |
| December 27 | 48.0°F (2023) | -20.9°F (1933) | 1.30 in (1904) |
| December 28 | 48.0°F (1979) | -23.1°F (1924) | 1.47 in (1959) |
| December 29 | 45.0°F (1979) | -18.9°F (1976) | 1.15 in (2019) |
| December 30 | 46.0°F (1936) | -26.0°F (1976) | 0.67 in (2019) |
| December 31 | 48.9°F (1904) | -20.0°F (1967) | 1.30 in (1906) |