December weather in Poplar, WI
The average temperature in Poplar in December is 17.7°F (10.2°F–25.2°F). Average precipitation: 1.44 inches.
December is a winter month in Poplar, and is cooler than the annual average of 40.6°F. Daily temperatures swing about 15°F between overnight low and afternoon high. Daylight averages about 8h 23m. For travel, December is cold.
Avg High
25.2°F
Avg Low
10.2°F
Precipitation
1.44 in
Daylight
8h 23m
December records in Poplar
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 45.0°F (1939) | -9.9°F (1976) | 0.48 in (1985) |
| December 2 | 54.0°F (1998) | -25.1°F (1976) | 1.85 in (2019) |
| December 3 | 54.0°F (1998) | -23.1°F (1940) | 0.65 in (1996) |
| December 4 | 55.0°F (1998) | -14.1°F (2025) | 0.93 in (1953) |
| December 5 | 52.0°F (1941) | -11.0°F (1940) | 0.70 in (2023) |
| December 6 | 55.0°F (2001) | -18.9°F (2013) | 1.08 in (1950) |
| December 7 | 52.0°F (1939) | -32.1°F (1976) | 0.40 in (1951) |
| December 8 | 46.9°F (2023) | -25.1°F (1976) | 0.78 in (1950) |
| December 9 | 51.1°F (1939) | -16.1°F (2007) | 0.63 in (1963) |
| December 10 | 53.1°F (1939) | -16.1°F (2013) | 0.59 in (2009) |
| December 11 | 44.1°F (2002) | -23.1°F (2019) | 0.62 in (1964) |
| December 12 | 46.0°F (1946) | -23.1°F (1945) | 0.24 in (1961) |
| December 13 | 46.0°F (1998) | -25.1°F (1976) | 0.61 in (1968) |
| December 14 | 44.1°F (1976) | -20.0°F (2010) | 0.86 in (2015) |
| December 15 | 51.1°F (1998) | -18.9°F (2010) | 1.72 in (2022) |
| December 16 | 55.9°F (2021) | -23.1°F (2008) | 0.90 in (1984) |
| December 17 | 45.0°F (1997) | -15.0°F (2008) | 0.58 in (1946) |
| December 18 | 45.0°F (1997) | -23.1°F (1945) | 0.96 in (2014) |
| December 19 | 50.0°F (1997) | -23.1°F (1945) | 0.48 in (1939) |
| December 20 | 48.0°F (1939) | -15.0°F (1945) | 0.41 in (1978) |
| December 21 | 48.9°F (1931) | -23.1°F (1999) | 0.49 in (1948) |
| December 22 | 43.0°F (1940) | -27.0°F (1999) | 0.35 in (1968) |
| December 23 | 48.0°F (1939) | -25.1°F (2004) | 1.20 in (2007) |
| December 24 | 46.0°F (1940) | -24.0°F (2004) | 0.75 in (1996) |
| December 25 | 48.9°F (2023) | -29.0°F (2000) | 1.27 in (1982) |
| December 26 | 48.0°F (2023) | -26.0°F (2000) | 0.23 in (1972) |
| December 27 | 44.1°F (2003) | -26.0°F (2017) | 1.22 in (2023) |
| December 28 | 41.0°F (2003) | -29.0°F (1938) | 1.86 in (1982) |
| December 29 | 41.0°F (2003) | -29.0°F (2013) | 0.65 in (2025) |
| December 30 | 45.0°F (1999) | -38.0°F (1938) | 0.54 in (2024) |
| December 31 | 44.1°F (2004) | -41.1°F (1946) | 1.20 in (2019) |