December weather in Prairie du Rocher, IL
The average temperature in Prairie du Rocher in December is °F (°F–°F). Average precipitation: 2.90 inches. Average snowfall is 2.4 inches.
December is a winter month in Prairie du Rocher, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 9h 22m.
Avg High
°F
Avg Low
°F
Precipitation
2.90 in
Snow
2.4 in
December records in Prairie du Rocher
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 2.08 in (2006) |
| December 2 | — | — | 1.25 in (1967) |
| December 3 | — | — | 2.00 in (1982) |
| December 4 | — | — | 2.00 in (1982) |
| December 5 | — | — | 1.55 in (1954) |
| December 6 | — | — | 2.09 in (2014) |
| December 7 | — | — | 0.97 in (1971) |
| December 8 | — | — | 1.00 in (1987) |
| December 9 | — | — | 1.14 in (2007) |
| December 10 | — | — | 3.24 in (1971) |
| December 11 | — | — | 2.00 in (1983) |
| December 12 | — | — | 0.98 in (1972) |
| December 13 | — | — | 0.51 in (2001) |
| December 14 | — | — | 1.19 in (1984) |
| December 15 | — | — | 2.23 in (1987) |
| December 16 | — | — | 1.03 in (2001) |
| December 17 | — | — | 1.48 in (2001) |
| December 18 | — | — | 2.45 in (2021) |
| December 19 | — | — | 1.31 in (1995) |
| December 20 | — | — | 1.05 in (1962) |
| December 21 | — | — | 2.19 in (1967) |
| December 22 | — | — | 0.66 in (1997) |
| December 23 | — | — | 1.00 in (2003) |
| December 24 | — | — | 4.00 in (1982) |
| December 25 | — | — | 1.67 in (2009) |
| December 26 | — | — | 1.14 in (1987) |
| December 27 | — | — | 2.22 in (2015) |
| December 28 | — | — | 2.51 in (2015) |
| December 29 | — | — | 1.35 in (1962) |
| December 30 | — | — | 2.24 in (1990) |
| December 31 | — | — | 2.25 in (1947) |