December weather in Blandinsville, IL
The average temperature in Blandinsville in December is 28.9°F (20.8°F–37.0°F). Average precipitation: 2.05 inches.
December is a winter month in Blandinsville, and is cooler than the annual average of 50.8°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 7m. For travel, December is cold.
Avg High
37.0°F
Avg Low
20.8°F
Precipitation
2.05 in
Daylight
9h 7m
December records in Blandinsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (1970) | 1.9°F (1989) | 1.62 in (1985) |
| December 2 | 70.0°F (1983) | -2.9°F (1929) | 1.53 in (1982) |
| December 3 | 70.0°F (1970) | -9.9°F (1929) | 1.77 in (1982) |
| December 4 | 73.0°F (2012) | -0.9°F (1991) | 0.87 in (1947) |
| December 5 | 72.0°F (1998) | -6.0°F (2005) | 1.25 in (1999) |
| December 6 | 68.0°F (1951) | -4.0°F (1977) | 0.72 in (1932) |
| December 7 | 66.9°F (1916) | -8.0°F (1976) | 1.86 in (1994) |
| December 8 | 66.0°F (1946) | -9.9°F (1917) | 1.30 in (1980) |
| December 9 | 69.1°F (1991) | -11.9°F (1958) | 0.60 in (1931) |
| December 10 | 62.1°F (1979) | -13.0°F (1919) | 3.37 in (2003) |
| December 11 | 66.9°F (1949) | -15.0°F (1917) | 0.84 in (1915) |
| December 12 | 61.0°F (1949) | -13.0°F (1989) | 1.97 in (1946) |
| December 13 | 66.9°F (1991) | -13.0°F (1989) | 0.65 in (1928) |
| December 14 | 64.9°F (1975) | -13.0°F (1901) | 1.60 in (2011) |
| December 15 | 63.0°F (1971) | -20.0°F (1989) | 2.34 in (1971) |
| December 16 | 73.0°F (2021) | -20.0°F (1989) | 1.22 in (1992) |
| December 17 | 60.1°F (1895) | -13.0°F (1989) | 1.20 in (1895) |
| December 18 | 66.0°F (1939) | -15.0°F (1985) | 1.50 in (1895) |
| December 19 | 61.0°F (2002) | -17.0°F (1983) | 1.25 in (1895) |
| December 20 | 64.0°F (1949) | -17.0°F (1901) | 1.30 in (1987) |
| December 21 | 60.1°F (1941) | -20.9°F (1989) | 1.42 in (1949) |
| December 22 | 63.0°F (1933) | -23.1°F (1989) | 1.08 in (1941) |
| December 23 | 66.9°F (1933) | -23.1°F (1989) | 1.52 in (1932) |
| December 24 | 62.1°F (2015) | -22.0°F (1989) | 1.63 in (1965) |
| December 25 | 64.9°F (2021) | -15.0°F (1983) | 0.92 in (1957) |
| December 26 | 62.1°F (2019) | -25.1°F (1914) | 0.70 in (2016) |
| December 27 | 64.0°F (1946) | -9.9°F (1935) | 2.16 in (1942) |
| December 28 | 64.9°F (1984) | -26.0°F (1924) | 0.95 in (1905) |
| December 29 | 69.1°F (1984) | -15.0°F (1917) | 1.07 in (1990) |
| December 30 | 64.9°F (2022) | -15.0°F (1917) | 1.25 in (1906) |
| December 31 | 63.0°F (2002) | -11.0°F (1968) | 0.80 in (1931) |