January weather in Junction City, WI
The average temperature in Junction City in January is 15.3°F (7.1°F–23.6°F). Average precipitation: 1.21 inches. Average snowfall is 11.6 inches.
January is a winter month in Junction City, and is cooler than the annual average of 44.1°F. Daily temperatures swing about 16.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 59m. For travel, January is cold.
Avg High
23.6°F
Avg Low
7.1°F
Precipitation
1.21 in
Snow
11.6 in
January records in Junction City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 50.0°F (1897) | -27.0°F (1899) | 1.00 in (1918) |
| January 2 | 48.9°F (1897) | -26.0°F (1899) | 0.60 in (1941) |
| January 3 | 52.0°F (1897) | -27.9°F (1904) | 0.70 in (1907) |
| January 4 | 48.0°F (1897) | -33.0°F (1904) | 0.77 in (1971) |
| January 5 | 45.0°F (2007) | -27.0°F (1924) | 1.42 in (1922) |
| January 6 | 48.0°F (1933) | -27.9°F (1909) | 0.75 in (1920) |
| January 7 | 50.0°F (1933) | -29.9°F (1951) | 0.70 in (2019) |
| January 8 | 45.0°F (1990) | -32.1°F (1894) | 0.72 in (1937) |
| January 9 | 51.1°F (2003) | -27.9°F (1977) | 1.43 in (2026) |
| January 10 | 48.9°F (2002) | -27.9°F (1982) | 0.77 in (1924) |
| January 11 | 48.9°F (2012) | -29.0°F (1979) | 0.66 in (2017) |
| January 12 | 46.9°F (2012) | -23.1°F (1977) | 1.07 in (1960) |
| January 13 | 45.0°F (1928) | -27.9°F (1929) | 0.96 in (1935) |
| January 14 | 46.9°F (1961) | -25.1°F (1916) | 1.00 in (1930) |
| January 15 | 45.0°F (1899) | -34.1°F (1963) | 0.56 in (1906) |
| January 16 | 48.0°F (1973) | -27.9°F (1972) | 1.30 in (1915) |
| January 17 | 48.9°F (1973) | -32.1°F (1982) | 0.52 in (1980) |
| January 18 | 46.9°F (1986) | -33.0°F (1967) | 0.59 in (1945) |
| January 19 | 46.9°F (1996) | -31.0°F (1994) | 1.37 in (1906) |
| January 20 | 48.0°F (1906) | -27.9°F (1985) | 0.82 in (1988) |
| January 21 | 46.0°F (1908) | -27.9°F (1924) | 1.80 in (1917) |
| January 22 | 50.0°F (1964) | -25.1°F (1936) | 1.00 in (1933) |
| January 23 | 53.1°F (1964) | -33.0°F (1963) | 0.90 in (1899) |
| January 24 | 46.9°F (1989) | -32.1°F (1922) | 0.60 in (1938) |
| January 25 | 55.0°F (1944) | -33.0°F (1904) | 1.09 in (1967) |
| January 26 | 54.0°F (1981) | -27.9°F (1963) | 0.46 in (2024) |
| January 27 | 51.1°F (1973) | -36.0°F (1904) | 0.77 in (1916) |
| January 28 | 52.0°F (2006) | -34.1°F (1902) | 0.77 in (1949) |
| January 29 | 48.9°F (1896) | -33.0°F (1904) | 0.42 in (2006) |
| January 30 | 43.0°F (1988) | -33.0°F (1899) | 1.20 in (1947) |
| January 31 | 51.1°F (2025) | -36.9°F (1899) | 1.00 in (1917) |