January weather in Willis, KS
The average temperature in Willis in January is 26.3°F (15.7°F–36.9°F). Average precipitation: 0.76 inches. Average snowfall is 2.8 inches.
January is a winter month in Willis, and is cooler than the annual average of 53.2°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 29m. For travel, January is cold.
Avg High
36.9°F
Avg Low
15.7°F
Precipitation
0.76 in
Snow
2.8 in
January records in Willis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 63.0°F (1939) | -11.0°F (1924) | 0.90 in (1948) |
| January 2 | 72.0°F (1939) | -13.0°F (1979) | 1.52 in (1965) |
| January 3 | 64.9°F (1939) | -20.0°F (1919) | 0.66 in (1971) |
| January 4 | 61.0°F (1916) | -29.9°F (1947) | 1.20 in (1949) |
| January 5 | 68.0°F (1956) | -25.1°F (1924) | 0.88 in (1955) |
| January 6 | 64.9°F (2012) | -20.0°F (1971) | 1.00 in (2025) |
| January 7 | 64.0°F (1965) | -18.0°F (1971) | 0.78 in (1937) |
| January 8 | 70.0°F (2003) | -11.9°F (1942) | 0.58 in (1937) |
| January 9 | 66.0°F (1902) | -13.0°F (1940) | 0.84 in (2024) |
| January 10 | 66.9°F (1928) | -18.0°F (1982) | 0.51 in (1972) |
| January 11 | 63.0°F (1986) | -18.9°F (1918) | 0.68 in (1949) |
| January 12 | 64.0°F (1923) | -22.0°F (1912) | 0.85 in (1910) |
| January 13 | 66.9°F (1996) | -20.0°F (1916) | 0.75 in (1911) |
| January 14 | 64.9°F (1952) | -13.0°F (2024) | 0.28 in (2001) |
| January 15 | 63.0°F (2006) | -18.0°F (1979) | 0.60 in (1898) |
| January 16 | 66.0°F (1894) | -13.0°F (2024) | 0.42 in (1915) |
| January 17 | 64.0°F (1986) | -13.0°F (1997) | 0.40 in (1930) |
| January 18 | 69.1°F (1951) | -20.9°F (1930) | 0.56 in (1996) |
| January 19 | 64.9°F (1914) | -33.0°F (1892) | 1.02 in (1979) |
| January 20 | 70.0°F (1895) | -14.1°F (1985) | 0.98 in (1894) |
| January 21 | 66.0°F (1964) | -15.0°F (2025) | 0.89 in (1958) |
| January 22 | 66.9°F (1967) | -20.9°F (1930) | 0.60 in (1898) |
| January 23 | 64.9°F (1909) | -14.1°F (1963) | 0.81 in (1938) |
| January 24 | 70.0°F (1981) | -16.1°F (1894) | 1.50 in (2026) |
| January 25 | 62.1°F (1944) | -18.0°F (1940) | 1.50 in (2026) |
| January 26 | 66.0°F (1944) | -18.0°F (1940) | 0.60 in (2004) |
| January 27 | 69.1°F (1934) | -20.9°F (1936) | 0.60 in (1944) |
| January 28 | 63.0°F (1917) | -18.0°F (1948) | 0.50 in (1909) |
| January 29 | 73.9°F (2013) | -15.0°F (1977) | 0.73 in (2001) |
| January 30 | 64.9°F (1931) | -11.0°F (1957) | 0.71 in (1937) |
| January 31 | 71.1°F (1989) | -17.0°F (1936) | 1.70 in (2025) |