Watertown, Wisconsin
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 25° -31° (1994) 60° (1944) 1.31" 10.8"
February 12° 30° -33° (1929) 64° (2000) 1.23" 7.6"
March 24° 42° -23° (1962) 81° (1986) 2.14" 7.6"
April 35° 56° 4° (1948) 91° (1980) 3.13" 1.8"
May 46° 69° 23° (1966) 97° (1934) 3.17" 0.1"
June 56° 79° 31° (1945) 101° (1988) 4.31" 0"
July 61° 83° 41° (1965) 103° (1934) 4.43" 0"
August 59° 80° 37° (1958) 103° (1937) 4.49" 0"
September 50° 72° 26° (1983) 100° (1939) 3.66" 0"
October 39° 60° 7° (1925) 92° (1943) 2.58" 0.1"
November 27° 44° -7° (1947) 76° (1944) 2.37" 2.6"
December 14° 31° -27° (1983) 66° (2001) 1.67" 9.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 30° 49° 10° (1972) 81° (1946) 0.09" NA
Apr 2 30° 50° 18° (1926) 80° (1963) 0.09" NA
Apr 3 30° 50° 10° (1954) 78° (1956) 0.1" NA
Apr 4 31° 50° 13° (1995) 79° (1981) 0.1" NA
Apr 5 31° 51° 13° (1995) 77° (1929) 0.1" NA
Apr 6 32° 51° 13° (1979) 81° (1929) 0.1" NA
Apr 7 32° 52° 10° (1982) 84° (1991) 0.1" NA
Apr 8 32° 52° 13° (1972) 79° (1991) 0.1" NA
Apr 9 33° 53° 17° (1928) 76° (1945) 0.1" NA
Apr 10 33° 53° 18° (1989) 87° (1930) 0.1" NA
Apr 11 33° 54° 18° (1973) 83° (1977) 0.1" NA
Apr 12 34° 54° 4° (1948) 83° (1941) 0.11" NA
Apr 13 34° 55° 16° (1997) 80° (1938) 0.11" NA
Apr 14 34° 55° 16° (1997) 80° (1941) 0.11" NA
Apr 15 35° 56° 8° (1948) 84° (2003) 0.11" NA
Apr 16 35° 56° 20° (1962) 87° (2002) 0.11" NA
Apr 17 36° 56° 22° (1983) 86° (2002) 0.11" NA
Apr 18 36° 57° 23° (1983) 87° (1977) 0.11" NA
Apr 19 36° 57° 21° (1983) 86° (2002) 0.11" NA
Apr 20 37° 58° 23° (1956) 86° (1985) 0.11" NA
Apr 21 37° 58° 24° (1959) 85° (1985) 0.11" NA
Apr 22 37° 59° 24° (1986) 91° (1980) 0.11" NA
Apr 23 38° 59° 27° (1930) 85° (1980) 0.11" NA
Apr 24 38° 60° 25° (1956) 83° (1925) 0.11" NA
Apr 25 38° 60° 25° (1972) 85° (1990) 0.11" NA
Apr 26 39° 60° 28° (1926) 86° (1990) 0.11" NA
Apr 27 39° 61° 26° (1946) 86° (1986) 0.1" NA
Apr 28 40° 61° 29° (1947) 86° (1952) 0.1" NA
Apr 29 40° 62° 25° (1958) 86° (1970) 0.1" NA
Apr 30 40° 62° 27° (1956) 88° (1942) 0.1" NA
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