December weather in Mark, IL
The average temperature in Mark in December is 29.1°F (20.2°F–38.0°F). Average precipitation: inches.
December is a winter month in Mark, and is cooler than the annual average of 51°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Daylight averages about 9h 2m. For travel, December is cold.
Avg High
38.0°F
Avg Low
20.2°F
Precipitation
in
Daylight
9h 2m
December records in Mark
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.9°F (1970) | 3.9°F (1991) | 0.67 in (1985) |
| December 2 | 66.0°F (1962) | -4.0°F (1985) | 0.51 in (2007) |
| December 3 | 70.0°F (1970) | -2.9°F (1976) | 3.02 in (1982) |
| December 4 | 66.0°F (1998) | -2.9°F (1985) | 1.25 in (1973) |
| December 5 | 69.1°F (1998) | -2.9°F (1991) | 1.87 in (1999) |
| December 6 | 70.0°F (2001) | -4.0°F (1964) | 0.41 in (1999) |
| December 7 | 63.0°F (1980) | -8.0°F (1976) | 1.31 in (1998) |
| December 8 | 61.0°F (1966) | -9.0°F (2005) | 1.58 in (1980) |
| December 9 | 66.9°F (1991) | -8.0°F (1978) | 1.20 in (1987) |
| December 10 | 55.9°F (1990) | -14.1°F (1978) | 2.00 in (1997) |
| December 11 | 60.1°F (1979) | -16.1°F (1972) | 0.52 in (1983) |
| December 12 | 57.9°F (1990) | -7.1°F (1962) | 1.16 in (1972) |
| December 13 | 63.0°F (1991) | -11.9°F (2000) | 0.95 in (2001) |
| December 14 | 64.9°F (1975) | -9.9°F (1985) | 0.75 in (1984) |
| December 15 | 64.0°F (1971) | -15.0°F (1989) | 1.65 in (1971) |
| December 16 | 59.0°F (1984) | -16.1°F (1989) | 1.11 in (1987) |
| December 17 | 62.1°F (1984) | -11.0°F (1989) | 0.40 in (1967) |
| December 18 | 57.9°F (1962) | -16.1°F (1985) | 0.53 in (2002) |
| December 19 | 60.1°F (2002) | -18.9°F (1983) | 0.57 in (1968) |
| December 20 | 57.9°F (1988) | -15.0°F (1989) | 0.20 in (1977) |
| December 21 | 61.0°F (1967) | -20.0°F (1963) | 0.88 in (2006) |
| December 22 | 55.0°F (1965) | -18.0°F (1989) | 0.39 in (2006) |
| December 23 | 55.9°F (1982) | -22.0°F (1989) | 0.28 in (2007) |
| December 24 | 62.1°F (1979) | -11.9°F (1983) | 2.00 in (1965) |
| December 25 | 53.1°F (1982) | -25.1°F (1983) | 0.76 in (1965) |
| December 26 | 48.0°F (1971) | -27.0°F (1983) | 0.11 in (1993) |
| December 27 | 52.0°F (1994) | -27.9°F (1983) | 2.90 in (2008) |
| December 28 | 62.1°F (1982) | -5.1°F (2000) | 1.39 in (1988) |
| December 29 | 69.1°F (1984) | -9.0°F (1983) | 0.60 in (1984) |
| December 30 | 57.0°F (1965) | -17.0°F (1983) | 0.94 in (1971) |
| December 31 | 63.0°F (2002) | -13.0°F (1976) | 3.00 in (1995) |