January weather in Colchester, IL
The average temperature in Colchester in January is °F (°F–°F). Average precipitation: 1.86 inches. Average snowfall is 3.2 inches.
January is a winter month in Colchester, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 9h 25m.
Avg High
°F
Avg Low
°F
Precipitation
1.86 in
Snow
3.2 in
January records in Colchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.9°F (1905) | 17.1°F (1909) | 3.08 in (1965) |
| January 2 | 54.0°F (1905) | 8.1°F (1904) | 1.75 in (1965) |
| January 3 | 57.0°F (1909) | -16.1°F (1904) | 1.01 in (2023) |
| January 4 | 54.0°F (1909) | -4.0°F (1904) | 0.83 in (2007) |
| January 5 | 52.0°F (1907) | 5.0°F (1904) | 2.05 in (1955) |
| January 6 | 60.1°F (1907) | -9.0°F (1909) | 0.70 in (1918) |
| January 7 | 69.1°F (1907) | -6.0°F (1909) | 0.56 in (1937) |
| January 8 | 62.1°F (1907) | 3.0°F (1906) | 1.14 in (1935) |
| January 9 | 37.9°F (1904) | 6.1°F (1906) | 0.95 in (2024) |
| January 10 | 44.1°F (1906) | -8.0°F (1905) | 0.70 in (1924) |
| January 11 | 37.9°F (1908) | 1.9°F (1909) | 1.55 in (2020) |
| January 12 | 37.9°F (1907) | -6.0°F (1903) | 1.28 in (1960) |
| January 13 | 39.0°F (1907) | -2.9°F (1903) | 0.94 in (1950) |
| January 14 | 39.9°F (1906) | -9.0°F (1905) | 1.28 in (1995) |
| January 15 | 53.1°F (1906) | -5.1°F (1905) | 0.50 in (2007) |
| January 16 | 41.0°F (1903) | 3.9°F (1905) | 1.25 in (1969) |
| January 17 | 41.0°F (1906) | 5.0°F (1904) | 1.12 in (2017) |
| January 18 | 42.1°F (1906) | 10.9°F (1904) | 1.66 in (1933) |
| January 19 | 48.9°F (1907) | 14.0°F (1903) | 2.15 in (1907) |
| January 20 | 66.9°F (1906) | 10.0°F (1907) | 3.00 in (1916) |
| January 21 | 60.1°F (1906) | 7.0°F (1903) | 0.75 in (2008) |
| January 22 | 61.0°F (1909) | 8.1°F (1905) | 1.54 in (1957) |
| January 23 | 71.1°F (1909) | 5.0°F (1904) | 1.22 in (1965) |
| January 24 | 66.9°F (1909) | -5.1°F (1905) | 2.56 in (1938) |
| January 25 | 48.9°F (1909) | -9.9°F (1905) | 0.42 in (1997) |
| January 26 | 48.0°F (1903) | -14.1°F (1904) | 1.00 in (1916) |
| January 27 | 50.0°F (1909) | -11.9°F (1904) | 0.67 in (1974) |
| January 28 | 46.9°F (1903) | -4.0°F (1904) | 1.24 in (2006) |
| January 29 | 48.9°F (1906) | -15.0°F (1904) | 1.61 in (2001) |
| January 30 | 45.0°F (1906) | -4.0°F (1909) | 1.40 in (2001) |
| January 31 | 44.1°F (1903) | -4.0°F (1909) | 4.50 in (2008) |