Duluth, Minnesota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -17° -7° -35.6° (1994) 10.6° (2003) 0.95" 9.6"
February -13° -3° -38.3° (1996) 12.2° (1991) 0.53" 5.5"
March -8° -33.3° (1962) 19.4° (2000) 1.37" 9"
April -1° -25.6° (1975) 27.2° (1965) 1.58" 2.2"
May 14° -6.1° (2004) 32.2° (1986) 2.26" 0.2"
June 20° -1.1° (1995) 32.8° (2002) 3.71" 0"
July 14° 24° 2.8° (2004) 36.1° (1980) 3.73" 0"
August 14° 23° 0° (2004) 33.9° (1983) 3.69" 0"
September 18° -1.7° (2004) 33.3° (1976) 3.71" 0"
October 12° -10° (1976) 29.4° (1992) 1.89" 0.2"
November -4° -23.3° (1976) 19.4° (2001) 1.39" 4.6"
December -13° -4° -32.8° (1983) 13.9° (1962) 0.79" 11.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 1.7° 11.1° -4° (1966) 23° (1982) 0.06" NA
May 2 2.2° 11.7° -3° (1996) 28° (1992) 0.06" NA
May 3 2.2° 11.7° -6° (1967) 22° (2001) 0.06" NA
May 4 2.2° 11.7° -2° (2004) 32° (1980) 0.06" NA
May 5 2.2° 12.2° -6° (1989) 23° (1980) 0.06" NA
May 6 2.8° 12.2° -4° (1989) 27° (1993) 0.06" NA
May 7 2.8° 12.2° -2° (1977) 28° (2000) 0.06" NA
May 8 2.8° 12.8° -2° (1996) 27° (1987) 0.06" NA
May 9 2.8° 12.8° -3° (1966) 25° (1985) 0.06" NA
May 10 3.3° 12.8° -5° (1981) 23° (1964) 0.06" NA
May 11 3.3° 13.3° -1° (1996) 26° (1961) 0.06" NA
May 12 3.3° 13.3° -1° (1996) 28° (1977) 0.06" NA
May 13 3.3° 13.3° -1° (1997) 29° (1977) 0.07" NA
May 14 3.9° 13.9° -1° (1981) 23° (1993) 0.07" NA
May 15 3.9° 13.9° -1° (1972) 26° (1960) 0.07" NA
May 16 3.9° 13.9° 0° (1972) 24° (1977) 0.07" NA
May 17 4.4° 14.4° 1° (1965) 29° (1978) 0.07" NA
May 18 4.4° 14.4° 1° (1995) 29° (1978) 0.07" NA
May 19 4.4° 14.4° 1° (1997) 25° (1996) 0.07" NA
May 20 4.4° 15° 2° (1974) 29° (1980) 0.08" NA
May 21 15° -6° (2004) 28° (1980) 0.08" NA
May 22 15° -6° (2004) 32° (1964) 0.08" NA
May 23 15.6° 2° (1999) 25° (1980) 0.08" NA
May 24 15.6° 2° (1979) 26° (1985) 0.08" NA
May 25 5.6° 15.6° 2° (1969) 26° (1966) 0.09" NA
May 26 5.6° 16.1° -2° (1992) 28° (1966) 0.09" NA
May 27 5.6° 16.1° 3° (1971) 28° (1988) 0.09" NA
May 28 6.1° 16.7° 3° (1965) 32° (1969) 0.09" NA
May 29 6.1° 16.7° 2° (2004) 32° (1986) 0.09" NA
May 30 6.1° 16.7° 2° (2004) 32° (1986) 0.1" NA
May 31 6.1° 17.2° 2° (2004) 28° (1999) 0.1" NA
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