February weather in Lake Delton, WI
The average temperature in Lake Delton in February is 21.2°F (10.9°F–31.4°F). Average precipitation: 1.38 inches. Average snowfall is 10.2 inches.
February is a winter month in Lake Delton, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 16m. For travel, February is cold.
Avg High
31.4°F
Avg Low
10.9°F
Precipitation
1.38 in
Snow
10.2 in
February records in Lake Delton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 53.1°F (1927) | -35.0°F (1996) | 0.46 in (1973) |
| February 2 | 50.0°F (1992) | -34.1°F (1996) | 0.95 in (1983) |
| February 3 | 52.0°F (2020) | -36.9°F (1996) | 0.85 in (2016) |
| February 4 | 54.0°F (2005) | -36.0°F (1996) | 0.41 in (2018) |
| February 5 | 54.0°F (1946) | -34.1°F (1996) | 1.02 in (1938) |
| February 6 | 59.0°F (1925) | -29.9°F (1936) | 0.50 in (2007) |
| February 7 | 51.1°F (1987) | -23.1°F (1967) | 0.85 in (1928) |
| February 8 | 53.1°F (1925) | -26.0°F (1951) | 1.14 in (1966) |
| February 9 | 54.0°F (2024) | -29.9°F (1951) | 0.75 in (2001) |
| February 10 | 55.0°F (1999) | -24.0°F (2011) | 0.77 in (1959) |
| February 11 | 57.9°F (1999) | -24.0°F (2011) | 0.56 in (1953) |
| February 12 | 64.0°F (1999) | -20.0°F (1967) | 0.75 in (1999) |
| February 13 | 64.0°F (1999) | -18.0°F (1988) | 0.55 in (2005) |
| February 14 | 55.9°F (1954) | -20.9°F (2020) | 0.60 in (2008) |
| February 15 | 57.0°F (2026) | -20.0°F (2020) | 0.48 in (2025) |
| February 16 | 59.0°F (1999) | -25.1°F (1936) | 0.65 in (1976) |
| February 17 | 61.0°F (2026) | -18.0°F (1936) | 1.02 in (2008) |
| February 18 | 63.0°F (2017) | -27.9°F (1936) | 0.67 in (1976) |
| February 19 | 62.1°F (2017) | -32.1°F (1929) | 0.85 in (1971) |
| February 20 | 64.0°F (2017) | -38.0°F (1929) | 0.75 in (1937) |
| February 21 | 59.0°F (2017) | -27.9°F (1936) | 0.92 in (2011) |
| February 22 | 64.0°F (2017) | -33.0°F (1936) | 1.34 in (1981) |
| February 23 | 66.9°F (2017) | -22.0°F (1993) | 1.06 in (2007) |
| February 24 | 55.9°F (1957) | -20.9°F (1993) | 1.10 in (2007) |
| February 25 | 55.0°F (1996) | -29.9°F (1928) | 1.13 in (1926) |
| February 26 | 57.9°F (1958) | -20.0°F (1963) | 0.32 in (2025) |
| February 27 | 63.0°F (2024) | -25.1°F (1935) | 1.80 in (1948) |
| February 28 | 68.0°F (2024) | -18.9°F (1962) | 0.68 in (2023) |
| February 29 | 55.9°F (2004) | -5.1°F (1980) | 0.77 in (2012) |