January weather in Mill Creek, IL
The average temperature in Mill Creek in January is 35.3°F (25.4°F–45.2°F). Average precipitation: 3.53 inches. Average snowfall is 2.6 inches.
January is a winter month in Mill Creek, and is cooler than the annual average of 58.5°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 42m. For travel, January is cool.
Avg High
45.2°F
Avg Low
25.4°F
Precipitation
3.53 in
Snow
2.6 in
January records in Mill Creek
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 70.0°F (1952) | -7.1°F (1928) | 2.52 in (1966) |
| January 2 | 64.9°F (2006) | -5.1°F (1928) | 2.00 in (1907) |
| January 3 | 70.0°F (1939) | -5.1°F (1928) | 4.16 in (2000) |
| January 4 | 68.0°F (1939) | -0.9°F (1911) | 4.22 in (1950) |
| January 5 | 68.0°F (1997) | -7.1°F (1940) | 1.78 in (1917) |
| January 6 | 64.0°F (2008) | -2.9°F (1924) | 1.85 in (1913) |
| January 7 | 66.0°F (1989) | -15.0°F (1912) | 2.00 in (1930) |
| January 8 | 68.0°F (1965) | -9.0°F (1942) | 1.76 in (2008) |
| January 9 | 68.0°F (1898) | -2.9°F (1979) | 1.65 in (1937) |
| January 10 | 64.9°F (1939) | -13.0°F (1982) | 1.76 in (2006) |
| January 11 | 71.1°F (1911) | -9.9°F (1977) | 2.60 in (1905) |
| January 12 | 71.1°F (1911) | -20.0°F (1918) | 1.38 in (1950) |
| January 13 | 71.1°F (2013) | -18.0°F (1912) | 2.82 in (2013) |
| January 14 | 69.1°F (1911) | -0.9°F (1997) | 3.75 in (1937) |
| January 15 | 69.1°F (1949) | -6.0°F (1979) | 1.63 in (2007) |
| January 16 | 69.1°F (1952) | -7.1°F (1912) | 1.47 in (1949) |
| January 17 | 68.0°F (1913) | -17.0°F (1982) | 1.22 in (1969) |
| January 18 | 68.0°F (1923) | -15.0°F (1930) | 2.50 in (1929) |
| January 19 | 68.0°F (1952) | -13.0°F (1994) | 1.88 in (2023) |
| January 20 | 73.0°F (1906) | -16.1°F (1985) | 2.05 in (1990) |
| January 21 | 70.0°F (1906) | -11.9°F (1984) | 2.10 in (1906) |
| January 22 | 68.0°F (1909) | -6.0°F (1930) | 6.70 in (1999) |
| January 23 | 75.9°F (1909) | -8.0°F (1930) | 1.84 in (1982) |
| January 24 | 75.9°F (1943) | -11.9°F (1963) | 2.94 in (1949) |
| January 25 | 73.0°F (1950) | -6.0°F (1940) | 1.20 in (1909) |
| January 26 | 72.0°F (1950) | -6.0°F (1940) | 1.72 in (1950) |
| January 27 | 68.0°F (1911) | -7.1°F (1936) | 1.80 in (1994) |
| January 28 | 70.0°F (1970) | -6.0°F (1963) | 1.42 in (1916) |
| January 29 | 70.0°F (1917) | -5.1°F (1977) | 2.15 in (1916) |
| January 30 | 70.0°F (2013) | -5.1°F (1966) | 3.13 in (1982) |
| January 31 | 72.0°F (1917) | -9.0°F (1965) | 3.25 in (1982) |