January weather in La Harpe, IL
The average temperature in La Harpe in January is 23.3°F (14.9°F–31.8°F). Average precipitation: 1.60 inches.
January is a winter month in La Harpe, and is cooler than the annual average of 50.8°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 24m. For travel, January is cold.
Avg High
31.8°F
Avg Low
14.9°F
Precipitation
1.60 in
Daylight
9h 24m
January records in La Harpe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.0°F (1897) | -18.0°F (2018) | 2.97 in (1965) |
| January 2 | 57.9°F (1950) | -16.1°F (1979) | 3.25 in (1897) |
| January 3 | 66.0°F (2004) | -20.0°F (1904) | 2.72 in (1897) |
| January 4 | 64.9°F (1998) | -20.0°F (1919) | 1.04 in (1973) |
| January 5 | 64.0°F (1997) | -22.0°F (1999) | 2.03 in (1955) |
| January 6 | 57.0°F (2012) | -18.0°F (1999) | 0.59 in (1915) |
| January 7 | 70.0°F (1907) | -20.0°F (1912) | 0.62 in (1998) |
| January 8 | 62.1°F (1965) | -11.0°F (1942) | 1.24 in (1935) |
| January 9 | 64.0°F (1939) | -11.0°F (1945) | 1.45 in (1946) |
| January 10 | 60.1°F (1911) | -23.1°F (1982) | 1.64 in (1949) |
| January 11 | 55.0°F (2012) | -16.1°F (1977) | 0.97 in (2020) |
| January 12 | 61.0°F (1960) | -20.9°F (1912) | 0.95 in (1960) |
| January 13 | 59.0°F (1960) | -20.9°F (1912) | 1.38 in (1950) |
| January 14 | 64.0°F (1928) | -20.9°F (1957) | 1.64 in (1995) |
| January 15 | 61.0°F (1949) | -22.0°F (1927) | 0.83 in (1969) |
| January 16 | 61.0°F (1933) | -18.9°F (1977) | 1.84 in (1897) |
| January 17 | 66.0°F (1990) | -22.0°F (1977) | 1.24 in (1911) |
| January 18 | 63.0°F (1996) | -23.1°F (1930) | 1.60 in (1933) |
| January 19 | 69.1°F (1952) | -18.0°F (1940) | 4.00 in (1907) |
| January 20 | 68.0°F (1906) | -20.9°F (1985) | 2.00 in (1904) |
| January 21 | 68.0°F (1957) | -20.0°F (1970) | 1.24 in (1916) |
| January 22 | 62.1°F (1967) | -23.1°F (1930) | 1.58 in (1957) |
| January 23 | 70.0°F (1909) | -22.0°F (1936) | 1.51 in (1965) |
| January 24 | 70.0°F (1950) | -18.9°F (1915) | 2.04 in (1938) |
| January 25 | 66.9°F (1950) | -18.0°F (1897) | 0.61 in (1997) |
| January 26 | 57.9°F (2005) | -20.9°F (1936) | 0.82 in (1967) |
| January 27 | 64.0°F (1944) | -18.9°F (1936) | 1.39 in (1974) |
| January 28 | 63.0°F (2002) | -22.0°F (1915) | 1.07 in (1904) |
| January 29 | 60.1°F (2013) | -20.0°F (1904) | 1.57 in (2006) |
| January 30 | 61.0°F (2013) | -18.9°F (2019) | 1.36 in (1982) |
| January 31 | 61.0°F (2012) | -18.9°F (1936) | 1.02 in (2002) |