February weather in Carterville, IL
The average temperature in Carterville in February is 36.4°F (26.4°F–46.3°F). Average precipitation: 3.11 inches. Average snowfall is 4.0 inches.
February is a winter month in Carterville, and is cooler than the annual average of 56°F. Daily temperatures swing about 19.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 36m. For travel, February is cool.
Avg High
46.3°F
Avg Low
26.4°F
Precipitation
3.11 in
Snow
4.0 in
February records in Carterville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 75.9°F (1911) | -7.1°F (1979) | 1.46 in (1922) |
| February 2 | 72.0°F (1911) | -22.0°F (1951) | 1.67 in (1956) |
| February 3 | 70.0°F (1931) | -9.0°F (1996) | 2.26 in (1989) |
| February 4 | 73.0°F (1962) | -11.0°F (1996) | 1.37 in (1930) |
| February 5 | 75.0°F (1927) | -7.1°F (1996) | 0.83 in (1942) |
| February 6 | 72.0°F (2008) | -2.0°F (1978) | 3.75 in (2008) |
| February 7 | 72.0°F (1931) | -4.0°F (1978) | 1.30 in (1928) |
| February 8 | 72.0°F (2017) | -9.9°F (1899) | 1.65 in (2019) |
| February 9 | 73.0°F (1938) | -18.9°F (1899) | 2.50 in (2023) |
| February 10 | 78.1°F (1932) | -13.0°F (1899) | 2.18 in (1965) |
| February 11 | 73.9°F (1938) | -9.0°F (1982) | 1.03 in (2009) |
| February 12 | 75.0°F (1938) | -18.0°F (1899) | 2.10 in (2008) |
| February 13 | 77.0°F (1962) | -18.0°F (1899) | 2.23 in (1946) |
| February 14 | 77.0°F (1921) | 1.9°F (2021) | 1.48 in (1989) |
| February 15 | 75.0°F (1911) | 1.9°F (2021) | 2.18 in (1990) |
| February 16 | 77.0°F (1911) | 0.0°F (1958) | 2.26 in (2025) |
| February 17 | 75.9°F (1911) | -11.0°F (1900) | 1.25 in (2022) |
| February 18 | 73.0°F (1961) | -11.0°F (1910) | 1.71 in (1940) |
| February 19 | 72.0°F (1930) | -16.1°F (2015) | 1.54 in (1914) |
| February 20 | 72.0°F (2026) | -15.0°F (2015) | 1.01 in (2002) |
| February 21 | 73.9°F (2018) | -2.9°F (2025) | 1.67 in (1897) |
| February 22 | 73.0°F (1922) | -7.1°F (1963) | 2.21 in (1971) |
| February 23 | 73.0°F (2023) | 6.1°F (1978) | 2.64 in (1975) |
| February 24 | 79.0°F (1982) | 3.9°F (1900) | 2.15 in (2016) |
| February 25 | 75.9°F (1918) | 0.0°F (1900) | 2.88 in (1979) |
| February 26 | 78.1°F (1917) | 9.0°F (1900) | 3.30 in (1945) |
| February 27 | 75.0°F (2024) | -11.9°F (1934) | 1.51 in (1997) |
| February 28 | 78.1°F (1918) | 3.9°F (1993) | 1.50 in (1944) |
| February 29 | 75.0°F (1992) | 15.1°F (1960) | 0.39 in (2012) |