January weather in Whitewater, WI
The average temperature in Whitewater in January is 19.5°F (11.5°F–27.4°F). Average precipitation: 1.58 inches. Average snowfall is 8.5 inches.
January is a winter month in Whitewater, and is cooler than the annual average of 47°F. Daily temperatures swing about 15.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 11m. For travel, January is cold.
Avg High
27.4°F
Avg Low
11.5°F
Precipitation
1.58 in
Snow
8.5 in
January records in Whitewater
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 51.1°F (2011) | -16.1°F (1968) | 0.64 in (1978) |
| January 2 | 48.0°F (1950) | -18.0°F (1979) | 2.00 in (1942) |
| January 3 | 55.9°F (2000) | -18.9°F (2014) | 1.17 in (2006) |
| January 4 | 55.9°F (2000) | -18.9°F (2014) | 0.66 in (1982) |
| January 5 | 57.9°F (1997) | -18.9°F (1999) | 1.25 in (1946) |
| January 6 | 51.1°F (2007) | -17.0°F (1988) | 0.43 in (1994) |
| January 7 | 51.1°F (2008) | -22.0°F (1986) | 0.51 in (1998) |
| January 8 | 57.9°F (2008) | -23.1°F (1986) | 0.45 in (2019) |
| January 9 | 57.9°F (2026) | -20.0°F (2014) | 0.68 in (2008) |
| January 10 | 53.1°F (2002) | -25.1°F (1982) | 0.44 in (2009) |
| January 11 | 55.0°F (1975) | -27.0°F (1979) | 0.72 in (2020) |
| January 12 | 53.1°F (2012) | -15.0°F (1974) | 1.25 in (1960) |
| January 13 | 55.0°F (1961) | -13.0°F (1963) | 1.39 in (2005) |
| January 14 | 53.1°F (2026) | -16.1°F (1994) | 0.85 in (1995) |
| January 15 | 54.0°F (1953) | -24.0°F (1963) | 1.22 in (1960) |
| January 16 | 51.1°F (1953) | -27.9°F (2005) | 0.56 in (1969) |
| January 17 | 51.1°F (1973) | -25.1°F (1982) | 0.51 in (2017) |
| January 18 | 52.0°F (2025) | -26.0°F (1994) | 0.74 in (2020) |
| January 19 | 57.0°F (1996) | -27.0°F (1994) | 0.65 in (1952) |
| January 20 | 48.9°F (2006) | -27.0°F (1985) | 1.67 in (1988) |
| January 21 | 48.9°F (1964) | -27.0°F (1994) | 0.50 in (1959) |
| January 22 | 55.0°F (1964) | -17.0°F (1970) | 0.78 in (2005) |
| January 23 | 52.0°F (2017) | -26.0°F (1963) | 1.05 in (2018) |
| January 24 | 50.0°F (1967) | -20.0°F (2011) | 0.90 in (1988) |
| January 25 | 60.1°F (1950) | -14.1°F (1996) | 0.95 in (1950) |
| January 26 | 52.0°F (1973) | -25.1°F (2019) | 1.00 in (2008) |
| January 27 | 51.1°F (2002) | -26.0°F (2019) | 0.92 in (1974) |
| January 28 | 55.9°F (2002) | -17.0°F (1963) | 0.60 in (2019) |
| January 29 | 46.9°F (1968) | -23.1°F (1966) | 1.32 in (2006) |
| January 30 | 59.0°F (2013) | -36.9°F (1951) | 1.05 in (2013) |
| January 31 | 55.9°F (2025) | -26.0°F (2019) | 0.40 in (1942) |