January weather in Knoxville, IA
The average temperature in Knoxville in January is 21.2°F (12.5°F–29.9°F). Average precipitation: 1.15 inches.
January is a winter month in Knoxville, and is cooler than the annual average of 49.9°F. Daily temperatures swing about 17.4°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 20m. For travel, January is cold.
Avg High
29.9°F
Avg Low
12.5°F
Precipitation
1.15 in
Daylight
9h 20m
January records in Knoxville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 61.0°F (1897) | -20.9°F (2018) | 1.53 in (1942) |
| January 2 | 57.0°F (1998) | -20.0°F (2018) | 0.80 in (1936) |
| January 3 | 55.0°F (1998) | -18.0°F (1919) | 1.25 in (1906) |
| January 4 | 55.0°F (1939) | -20.0°F (1947) | 1.00 in (1946) |
| January 5 | 59.0°F (1956) | -24.0°F (1924) | 0.95 in (1955) |
| January 6 | 64.0°F (2012) | -17.0°F (1912) | 0.32 in (1989) |
| January 7 | 55.9°F (1949) | -90.0°F (1982) | 0.97 in (1937) |
| January 8 | 61.0°F (2003) | -15.0°F (1970) | 0.58 in (1937) |
| January 9 | 68.0°F (2003) | -18.0°F (1977) | 0.50 in (1929) |
| January 10 | 62.1°F (1928) | -22.0°F (1982) | 0.42 in (1949) |
| January 11 | 57.0°F (2012) | -18.9°F (1918) | 3.70 in (2008) |
| January 12 | 57.0°F (1960) | -29.9°F (1912) | 3.70 in (2008) |
| January 13 | 62.1°F (1996) | -20.0°F (1912) | 0.60 in (1910) |
| January 14 | 62.1°F (1952) | -18.0°F (1957) | 0.50 in (1930) |
| January 15 | 57.9°F (1990) | -20.0°F (1994) | 0.95 in (1906) |
| January 16 | 61.0°F (1990) | -20.9°F (2009) | 2.00 in (2003) |
| January 17 | 57.0°F (1894) | -15.0°F (1930) | 4.00 in (2008) |
| January 18 | 61.0°F (1951) | -23.1°F (1930) | 1.00 in (2008) |
| January 19 | 57.0°F (1952) | -18.0°F (1970) | 0.96 in (1907) |
| January 20 | 61.0°F (1895) | -20.9°F (1985) | 1.60 in (1904) |
| January 21 | 59.0°F (1964) | -24.0°F (1970) | 0.60 in (1917) |
| January 22 | 57.9°F (1909) | -27.0°F (1930) | 0.92 in (2018) |
| January 23 | 62.1°F (1909) | -22.0°F (1963) | 0.58 in (2019) |
| January 24 | 63.0°F (1981) | -20.9°F (1894) | 0.66 in (1967) |
| January 25 | 61.0°F (1981) | -22.0°F (1894) | 1.50 in (1898) |
| January 26 | 60.1°F (1944) | -16.1°F (1904) | 0.66 in (1916) |
| January 27 | 64.9°F (2002) | -17.0°F (1902) | 1.00 in (2003) |
| January 28 | 66.0°F (2002) | -18.9°F (1915) | 0.86 in (1909) |
| January 29 | 62.1°F (1919) | -24.0°F (1966) | 1.18 in (2003) |
| January 30 | 59.0°F (1988) | -22.0°F (2019) | 0.65 in (1937) |
| January 31 | 70.0°F (1989) | -22.0°F (1996) | 0.47 in (2002) |