May weather in Biron, WI
The average temperature in Biron in May is 55.8°F (43.5°F–68.1°F). Average precipitation: 3.87 inches.
May is a spring month in Biron, and is warmer than the annual average of 43.8°F. Daily temperatures swing about 24.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 36m. For travel, May is a comfortable month to visit.
Avg High
68.1°F
Avg Low
43.5°F
Precipitation
3.87 in
Daylight
14h 36m
May records in Biron
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1952) | 21.9°F (1963) | 1.47 in (2007) |
| May 2 | 93.0°F (1959) | 24.1°F (1978) | 1.38 in (1954) |
| May 3 | 91.0°F (1949) | 24.1°F (1967) | 1.16 in (1955) |
| May 4 | 91.9°F (1949) | 23.0°F (1909) | 0.77 in (1913) |
| May 5 | 93.0°F (1949) | 21.0°F (1967) | 1.60 in (1982) |
| May 6 | 84.9°F (1949) | 21.9°F (1989) | 1.76 in (1960) |
| May 7 | 88.0°F (1965) | 25.0°F (1989) | 1.27 in (2004) |
| May 8 | 84.9°F (1953) | 25.0°F (1976) | 1.10 in (1904) |
| May 9 | 86.0°F (1953) | 23.0°F (1966) | 1.68 in (2004) |
| May 10 | 87.1°F (1979) | 21.9°F (1966) | 2.13 in (1918) |
| May 11 | 86.0°F (1992) | 21.9°F (1907) | 1.51 in (1920) |
| May 12 | 87.1°F (1977) | 27.0°F (1967) | 1.24 in (1970) |
| May 13 | 90.0°F (1977) | 26.1°F (1997) | 0.96 in (1978) |
| May 14 | 91.9°F (1977) | 26.1°F (2013) | 1.37 in (1968) |
| May 15 | 89.1°F (2007) | 28.0°F (1973) | 1.67 in (1909) |
| May 16 | 90.0°F (1977) | 26.1°F (1997) | 1.50 in (1992) |
| May 17 | 87.1°F (1906) | 28.0°F (1973) | 1.20 in (2000) |
| May 18 | 91.0°F (1977) | 30.0°F (1976) | 1.30 in (1971) |
| May 19 | 90.0°F (1977) | 30.0°F (1954) | 1.13 in (1990) |
| May 20 | 91.0°F (1948) | 26.1°F (1954) | 2.01 in (1912) |
| May 21 | 90.0°F (1972) | 30.0°F (1997) | 1.32 in (1915) |
| May 22 | 91.9°F (1975) | 24.1°F (1967) | 1.92 in (1970) |
| May 23 | 90.0°F (1975) | 27.0°F (1963) | 1.17 in (1955) |
| May 24 | 91.9°F (1977) | 30.0°F (1948) | 2.37 in (1989) |
| May 25 | 95.0°F (2010) | 30.0°F (1997) | 1.79 in (1957) |
| May 26 | 93.0°F (1978) | 27.0°F (1949) | 1.78 in (1965) |
| May 27 | 91.9°F (1978) | 30.0°F (1992) | 2.26 in (1969) |
| May 28 | 91.0°F (1998) | 30.9°F (1949) | 1.32 in (2009) |
| May 29 | 93.0°F (2006) | 26.1°F (1965) | 3.12 in (1989) |
| May 30 | 93.0°F (1919) | 33.1°F (1961) | 1.23 in (2008) |
| May 31 | 91.9°F (1920) | 32.0°F (1966) | 1.47 in (1954) |