January weather in Cornell, IL
The average temperature in Cornell in January is 23.9°F (15.9°F–31.9°F). Average precipitation: 2.56 inches. Average snowfall is 9.6 inches.
January is a winter month in Cornell, and is cooler than the annual average of 51.7°F. Daily temperatures swing about 16°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 22m. For travel, January is cold.
Avg High
31.9°F
Avg Low
15.9°F
Precipitation
2.56 in
Snow
9.6 in
January records in Cornell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 60.1°F (1897) | -9.0°F (2018) | 1.40 in (1897) |
| January 2 | 57.9°F (1897) | -16.1°F (2018) | 1.65 in (1897) |
| January 3 | 57.0°F (1897) | -18.0°F (2018) | 0.87 in (2005) |
| January 4 | 57.0°F (1909) | -13.0°F (1919) | 1.55 in (1993) |
| January 5 | 53.1°F (1939) | -8.0°F (2018) | 1.07 in (2007) |
| January 6 | 57.9°F (1907) | -11.9°F (2018) | 0.98 in (1918) |
| January 7 | 60.1°F (1907) | -17.0°F (1912) | 1.32 in (2008) |
| January 8 | 55.0°F (2019) | -11.9°F (1942) | 2.32 in (2008) |
| January 9 | 57.0°F (1939) | -11.9°F (1905) | 1.66 in (2026) |
| January 10 | 53.1°F (1911) | -11.9°F (1942) | 1.31 in (1975) |
| January 11 | 53.1°F (1911) | -5.1°F (1912) | 1.37 in (2020) |
| January 12 | 59.0°F (2018) | -18.9°F (1918) | 1.21 in (1916) |
| January 13 | 48.9°F (2013) | -16.1°F (1916) | 2.35 in (1995) |
| January 14 | 52.0°F (1947) | -16.1°F (1916) | 1.61 in (1911) |
| January 15 | 55.9°F (1894) | -9.0°F (1916) | 0.66 in (2007) |
| January 16 | 55.9°F (1894) | -9.9°F (1912) | 1.20 in (1897) |
| January 17 | 55.0°F (1894) | -9.0°F (1912) | 0.80 in (2017) |
| January 18 | 57.9°F (1894) | -15.0°F (1940) | 1.02 in (1933) |
| January 19 | 57.0°F (1894) | -13.0°F (1940) | 1.63 in (1907) |
| January 20 | 64.0°F (1906) | -11.9°F (1918) | 1.90 in (1894) |
| January 21 | 54.0°F (1906) | -0.9°F (2011) | 2.07 in (1916) |
| January 22 | 57.9°F (1909) | -4.0°F (2019) | 1.92 in (1999) |
| January 23 | 69.1°F (1909) | -9.9°F (1918) | 1.05 in (1896) |
| January 24 | 57.9°F (1900) | -18.0°F (1897) | 2.03 in (1938) |
| January 25 | 59.0°F (1944) | -17.0°F (1897) | 0.85 in (1990) |
| January 26 | 60.1°F (1916) | -11.9°F (1897) | 0.70 in (1967) |
| January 27 | 61.0°F (1916) | -13.0°F (2019) | 1.00 in (2008) |
| January 28 | 60.1°F (1914) | -18.0°F (1915) | 1.00 in (2008) |
| January 29 | 57.0°F (2013) | -18.0°F (1915) | 0.92 in (1909) |
| January 30 | 63.0°F (2013) | -9.0°F (1899) | 1.73 in (2013) |
| January 31 | 51.1°F (1896) | -20.0°F (2019) | 1.43 in (2002) |