January weather in Winterset, IA
The average temperature in Winterset in January is 19.9°F (9.8°F–29.9°F). Average precipitation: 0.78 inches. Average snowfall is 7.3 inches.
January is a winter month in Winterset, and is cooler than the annual average of 48.1°F. Daily temperatures swing about 20.1°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
9.8°F
Precipitation
0.78 in
Snow
7.3 in
January records in Winterset
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 60.1°F (1897) | -16.1°F (1977) | 1.80 in (1942) |
| January 2 | 57.0°F (1939) | -20.0°F (2010) | 0.70 in (1966) |
| January 3 | 59.0°F (2004) | -22.0°F (2010) | 1.12 in (1971) |
| January 4 | 60.1°F (1939) | -20.0°F (1942) | 0.90 in (1910) |
| January 5 | 64.0°F (1956) | -26.0°F (1924) | 0.93 in (1946) |
| January 6 | 63.0°F (2012) | -23.1°F (1971) | 0.47 in (2005) |
| January 7 | 53.1°F (2026) | -26.0°F (1912) | 0.80 in (1913) |
| January 8 | 62.1°F (1939) | -17.0°F (1970) | 0.30 in (1937) |
| January 9 | 66.9°F (2003) | -18.9°F (1977) | 0.81 in (2026) |
| January 10 | 62.1°F (1928) | -25.1°F (1982) | 0.37 in (1949) |
| January 11 | 55.9°F (2012) | -20.0°F (1977) | 0.73 in (1975) |
| January 12 | 57.9°F (1928) | -34.1°F (1912) | 2.96 in (1960) |
| January 13 | 61.0°F (1987) | -27.0°F (1974) | 0.79 in (1979) |
| January 14 | 57.9°F (1952) | -29.9°F (1957) | 0.40 in (1960) |
| January 15 | 57.0°F (1894) | -22.0°F (2009) | 0.60 in (1898) |
| January 16 | 59.0°F (1990) | -22.0°F (1963) | 1.05 in (1980) |
| January 17 | 57.9°F (1989) | -20.9°F (1977) | 0.57 in (2004) |
| January 18 | 63.0°F (1951) | -20.9°F (1977) | 0.90 in (1949) |
| January 19 | 55.9°F (1951) | -27.0°F (1970) | 0.89 in (1935) |
| January 20 | 64.0°F (1895) | -23.1°F (1962) | 0.48 in (2010) |
| January 21 | 60.1°F (1992) | -31.0°F (1970) | 0.70 in (1949) |
| January 22 | 57.0°F (1967) | -20.0°F (1936) | 0.60 in (1898) |
| January 23 | 59.0°F (1981) | -22.0°F (1963) | 0.50 in (1894) |
| January 24 | 64.0°F (1981) | -23.1°F (1894) | 0.62 in (1967) |
| January 25 | 63.0°F (1944) | -26.0°F (1894) | 0.80 in (1895) |
| January 26 | 61.0°F (1944) | -18.0°F (1963) | 0.40 in (1902) |
| January 27 | 66.9°F (2002) | -23.1°F (1955) | 1.61 in (1996) |
| January 28 | 62.1°F (2002) | -20.9°F (1915) | 1.50 in (1944) |
| January 29 | 61.0°F (2013) | -24.0°F (1966) | 0.55 in (1983) |
| January 30 | 57.0°F (1988) | -18.9°F (1965) | 0.70 in (1947) |
| January 31 | 64.9°F (1989) | -24.0°F (1996) | 0.40 in (1908) |