January weather in Wilton, WI
The average temperature in Wilton in January is °F (°F–°F). Average precipitation: 1.28 inches. Average snowfall is 11.1 inches.
January is a winter month in Wilton, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 9h 5m.
Avg High
°F
Avg Low
°F
Precipitation
1.28 in
Snow
11.1 in
January records in Wilton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | — | — | 0.61 in (2019) |
| January 2 | — | — | 0.55 in (1999) |
| January 3 | — | — | 0.48 in (1997) |
| January 4 | — | — | 0.57 in (1998) |
| January 5 | — | — | 0.28 in (1994) |
| January 6 | — | — | 0.48 in (2005) |
| January 7 | — | — | 0.66 in (2019) |
| January 8 | — | — | 0.37 in (2008) |
| January 9 | — | — | 2.06 in (2026) |
| January 10 | — | — | 0.41 in (2017) |
| January 11 | — | — | 0.38 in (2017) |
| January 12 | — | — | 0.95 in (1993) |
| January 13 | — | — | 0.36 in (2009) |
| January 14 | — | — | 0.28 in (1998) |
| January 15 | — | — | 0.30 in (2007) |
| January 16 | — | — | 0.80 in (1990) |
| January 17 | — | — | 0.80 in (1996) |
| January 18 | — | — | 0.38 in (1996) |
| January 19 | — | — | 0.48 in (2019) |
| January 20 | — | — | 0.30 in (2000) |
| January 21 | — | — | 0.48 in (1999) |
| January 22 | — | — | 0.65 in (2005) |
| January 23 | — | — | 0.42 in (2018) |
| January 24 | — | — | 0.91 in (2010) |
| January 25 | — | 15.1°F (1979) | 0.57 in (2017) |
| January 26 | — | — | 0.90 in (1996) |
| January 27 | — | — | 0.25 in (2004) |
| January 28 | — | — | 0.39 in (2019) |
| January 29 | — | — | 0.45 in (2006) |
| January 30 | — | — | 0.57 in (2001) |
| January 31 | — | -9.9°F (1979) | 0.42 in (2003) |