Apostle Islands National Lak, Wisconsin
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° -33° (1951) 53° (1973) 1.69" 26.8"
February 10° 27° -34° (1996) 61° (1984) 1.1" 13.6"
March 20° 37° -17° (1989) 78° (1986) 1.74" 15.1"
April 31° 50° 2° (1995) 89° (1952) 2.84" 5.6"
May 41° 63° 17° (2004) 95° (1969) 3.26" 0.6"
June 50° 71° 22° (1984) 98° (1961) 3.64" 0"
July 56° 76° 36° (1972) 101° (1988) 3.53" 0"
August 56° 76° 34° (1962) 99° (1961) 3.45" 0"
September 49° 67° 27° (1967) 99° (1976) 3.7" 0"
October 38° 54° 15° (1988) 88° (1963) 3.17" 0.7"
November 26° 39° -6° (1958) 76° (1978) 2.45" 14.3"
December 12° 26° -24° (1996) 61° (1982) 1.66" 26.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 36° 58° 21° (1961) 85° (1952) 0.1" 0"
May 2 37° 58° 22° (1961) 84° (1992) 0.11" 0.1"
May 3 37° 59° 17° (2004) 92° (1949) 0.1" 0"
May 4 37° 59° 24° (1954) 89° (1980) 0.11" 0.1"
May 5 37° 59° 20° (2004) 86° (1980) 0.11" 0"
May 6 38° 60° 22° (1989) 82° (1993) 0.11" 0"
May 7 38° 60° 25° (1974) 86° (2000) 0.11" 0.1"
May 8 38° 60° 27° (1972) 87° (1953) 0.1" 0"
May 9 39° 61° 25° (1966) 83° (1992) 0.11" 0.1"
May 10 39° 61° 20° (1966) 85° (1993) 0.11" 0"
May 11 39° 61° 25° (1963) 85° (1961) 0.11" 0"
May 12 39° 62° 26° (1967) 87° (1977) 0.11" 0"
May 13 40° 62° 25° (1997) 88° (1977) 0.1" 0.1"
May 14 40° 62° 29° (1964) 84° (1991) 0.1" 0"
May 15 40° 63° 25° (2004) 86° (1960) 0.1" 0"
May 16 41° 63° 25° (1956) 87° (1998) 0.1" 0"
May 17 41° 63° 25° (1988) 85° (1972) 0.1" 0"
May 18 41° 64° 26° (1981) 89° (1962) 0.11" 0"
May 19 41° 64° 28° (1969) 85° (1962) 0.11" 0"
May 20 42° 64° 27° (2002) 85° (1972) 0.11" 0.1"
May 21 42° 65° 29° (1971) 92° (1964) 0.11" 0"
May 22 42° 65° 24° (1967) 93° (1964) 0.11" 0"
May 23 42° 65° 30° (1956) 88° (1964) 0.1" 0"
May 24 43° 65° 30° (1976) 81° (1951) 0.11" 0"
May 25 43° 66° 29° (1969) 85° (1965) 0.1" 0"
May 26 43° 66° 24° (1961) 89° (1978) 0.1" 0"
May 27 44° 66° 30° (1994) 83° (1977) 0.1" 0"
May 28 44° 66° 33° (1970) 95° (1969) 0.1" 0"
May 29 44° 67° 31° (1984) 90° (1986) 0.1" 0"
May 30 45° 67° 31° (1990) 91° (1986) 0.1" 0"
May 31 45° 67° 28° (1969) 89° (2002) 0.11" 0"
Advertisements
Track Severe Weather on mobile