December weather in St. Francisville, IL
The average temperature in St. Francisville in December is 34.6°F (25.7°F–43.5°F). Average precipitation: 3.43 inches. Average snowfall is 5.2 inches.
December is a winter month in St. Francisville, and is cooler than the annual average of 54.9°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 19m. For travel, December is cold.
Avg High
43.5°F
Avg Low
25.7°F
Precipitation
3.43 in
Snow
5.2 in
December records in St. Francisville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 62.1°F (1998) | 17.1°F (2002) | 1.73 in (2006) |
| December 2 | 64.9°F (1995) | 12.9°F (2024) | 0.70 in (1986) |
| December 3 | 68.0°F (2012) | 16.0°F (2024) | 2.32 in (1982) |
| December 4 | 73.0°F (2012) | 10.0°F (1991) | 2.73 in (1982) |
| December 5 | 66.9°F (1998) | 10.0°F (1991) | 1.02 in (2011) |
| December 6 | 72.0°F (1998) | 7.0°F (2002) | 1.15 in (2021) |
| December 7 | 77.0°F (2001) | 8.1°F (2002) | 1.21 in (1971) |
| December 8 | 62.1°F (1963) | 7.0°F (2006) | 1.05 in (1978) |
| December 9 | 64.9°F (1991) | 0.0°F (1995) | 1.33 in (1980) |
| December 10 | 66.0°F (1996) | 0.0°F (1995) | 1.19 in (1966) |
| December 11 | 66.9°F (2021) | 3.0°F (1995) | 0.71 in (1985) |
| December 12 | 68.0°F (1996) | 12.0°F (2000) | 1.19 in (2020) |
| December 13 | 69.1°F (2015) | 10.0°F (2010) | 1.10 in (2009) |
| December 14 | 78.1°F (1996) | 1.9°F (1963) | 1.52 in (1977) |
| December 15 | 68.0°F (1995) | -2.0°F (1963) | 1.78 in (2018) |
| December 16 | 63.0°F (2021) | -2.0°F (1963) | 1.08 in (2018) |
| December 17 | 62.1°F (2021) | -0.9°F (1963) | 0.72 in (2023) |
| December 18 | 66.0°F (2006) | 3.0°F (2000) | 2.08 in (2021) |
| December 19 | 55.0°F (2025) | -7.1°F (1963) | 1.65 in (1995) |
| December 20 | 60.1°F (2008) | -6.0°F (1963) | 1.51 in (1973) |
| December 21 | 57.9°F (1990) | -4.0°F (1963) | 1.29 in (1984) |
| December 22 | 60.1°F (1990) | -2.9°F (1963) | 1.25 in (1998) |
| December 23 | 63.0°F (2015) | -6.0°F (2022) | 1.83 in (1981) |
| December 24 | 64.9°F (2025) | -8.0°F (2022) | 0.95 in (1996) |
| December 25 | 70.0°F (2021) | -5.1°F (2000) | 3.00 in (1982) |
| December 26 | 70.0°F (2021) | -4.0°F (2000) | 0.86 in (1987) |
| December 27 | 69.1°F (2025) | -2.9°F (2017) | 1.66 in (2015) |
| December 28 | 72.0°F (2008) | -2.9°F (2017) | 1.35 in (1968) |
| December 29 | 68.0°F (2025) | 5.0°F (1963) | 1.55 in (2015) |
| December 30 | 60.1°F (1990) | 0.0°F (1963) | 1.99 in (1990) |
| December 31 | 60.1°F (1992) | -0.9°F (2017) | 0.92 in (1968) |