January weather in Hartsburg, IL
The average temperature in Hartsburg in January is 26.1°F (17.8°F–34.5°F). Average precipitation: 2.17 inches. Average snowfall is 5.7 inches.
January is a winter month in Hartsburg, and is cooler than the annual average of 52.3°F. Daily temperatures swing about 16.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 26m. For travel, January is cold.
Avg High
34.5°F
Avg Low
17.8°F
Precipitation
2.17 in
Snow
5.7 in
January records in Hartsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.9°F (2005) | -15.0°F (2018) | 1.19 in (1941) |
| January 2 | 64.9°F (1997) | -17.0°F (1928) | 1.14 in (1951) |
| January 3 | 68.0°F (2004) | -13.0°F (2014) | 0.71 in (1950) |
| January 4 | 68.0°F (1997) | -9.0°F (1959) | 2.27 in (1993) |
| January 5 | 57.9°F (1955) | -25.1°F (1999) | 1.10 in (1910) |
| January 6 | 70.0°F (1907) | -23.1°F (1999) | 1.35 in (1955) |
| January 7 | 70.0°F (1907) | -22.0°F (1912) | 2.73 in (2008) |
| January 8 | 64.0°F (2026) | -17.0°F (1918) | 2.13 in (2008) |
| January 9 | 63.0°F (2026) | -11.0°F (1918) | 0.70 in (1930) |
| January 10 | 59.0°F (1975) | -18.9°F (1982) | 2.28 in (1975) |
| January 11 | 62.1°F (2017) | -18.9°F (1982) | 0.92 in (1975) |
| January 12 | 60.1°F (1960) | -20.9°F (1918) | 1.51 in (1916) |
| January 13 | 64.9°F (2005) | -15.0°F (1912) | 2.09 in (2005) |
| January 14 | 66.9°F (1928) | -11.9°F (1957) | 0.82 in (1979) |
| January 15 | 64.9°F (1949) | -34.1°F (1927) | 1.00 in (1907) |
| January 16 | 60.1°F (1933) | -18.9°F (1977) | 0.80 in (1907) |
| January 17 | 66.9°F (1952) | -20.9°F (1977) | 1.35 in (1907) |
| January 18 | 60.1°F (1951) | -20.0°F (1994) | 1.62 in (1949) |
| January 19 | 66.9°F (1952) | -14.1°F (1940) | 1.31 in (1933) |
| January 20 | 57.9°F (1954) | -20.9°F (1985) | 1.28 in (1913) |
| January 21 | 63.0°F (2017) | -17.0°F (1985) | 2.00 in (1959) |
| January 22 | 64.0°F (1967) | -20.0°F (1930) | 1.41 in (1929) |
| January 23 | 69.1°F (1909) | -20.0°F (1936) | 1.29 in (1965) |
| January 24 | 70.0°F (1950) | -24.0°F (1915) | 1.17 in (1950) |
| January 25 | 70.0°F (1950) | -11.0°F (1940) | 0.77 in (1967) |
| January 26 | 59.0°F (1911) | -16.1°F (2019) | 0.66 in (1962) |
| January 27 | 66.0°F (1944) | -14.1°F (2003) | 1.20 in (1967) |
| January 28 | 64.9°F (1970) | -20.9°F (1915) | 0.79 in (2006) |
| January 29 | 64.0°F (2002) | -14.1°F (1918) | 1.37 in (2013) |
| January 30 | 59.0°F (2012) | -18.9°F (2019) | 1.65 in (1982) |
| January 31 | 63.0°F (2012) | -14.1°F (2004) | 1.77 in (2002) |