Grand Marais, Minnesota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -15° -5° -36.7° (1935) 13.3° (2006) 0.72" 12.4"
February -12° -2° -36.7° (1933) 14.4° (1976) 0.56" 7.3"
March -7° -31.1° (1943) 19.4° (1986) 1.12" 8.5"
April -1° -22.2° (1975) 28.3° (1965) 1.3" 2.3"
May 13° -8.3° (1947) 30.6° (1986) 2.5" 0.2"
June 17° -3.9° (1947) 33.9° (1970) 3.41" 0"
July 11° 21° -2.2° (1950) 35° (2005) 3.38" 0"
August 12° 22° 0.6° (1947) 34.4° (1951) 3.13" 0"
September 17° -5° (1942) 31.7° (1953) 3.36" 0"
October 11° -14.4° (1936) 26.1° (1992) 2.59" 0.4"
November -4° -25.6° (1976) 19.4° (2001) 1.76" 3.9"
December -12° -3° -32.8° (1967) 12.8° (1962) 0.79" 12.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 -3.9° -22° (1975) 16° (1955) 0.04" NA
Apr 2 -3.3° -19° (1954) 14° (1955) 0.04" NA
Apr 3 -3.3° 5.6° -21° (1954) 11° (1991) 0.04" NA
Apr 4 -2.8° 5.6° -18° (1995) 17° (1967) 0.04" NA
Apr 5 -2.8° 6.1° -15° (1972) 13° (1991) 0.04" NA
Apr 6 -2.8° 6.1° -14° (1979) 17° (1954) 0.04" NA
Apr 7 -2.2° 6.1° -13° (1936) 19° (1991) 0.04" NA
Apr 8 -2.2° 6.7° -15° (1950) 19° (1991) 0.04" NA
Apr 9 -2.2° 6.7° -12.2° (2007) 16° (1987) 0.04" NA
Apr 10 -1.7° 7.2° -11.1° (2007) 17° (2003) 0.04" NA
Apr 11 -1.7° 7.2° -12° (1940) 18° (1949) 0.04" NA
Apr 12 -1.7° 7.2° -11° (1947) 23° (1968) 0.04" NA
Apr 13 -1.1° 7.8° -11° (1940) 17° (1959) 0.04" NA
Apr 14 -1.1° 7.8° -8° (1943) 19° (2003) 0.04" NA
Apr 15 -1.1° 7.8° -12° (1935) 22° (1958) 0.04" NA
Apr 16 -0.6° 8.3° -9° (1935) 18° (1942) 0.04" NA
Apr 17 -0.6° 8.3° -8° (1983) 21° (1958) 0.04" NA
Apr 18 -0.6° 8.3° -9° (1983) 20° (1980) 0.04" NA
Apr 19 -0.6° 8.9° -12° (1947) 23° (1994) 0.04" NA
Apr 20 8.9° -7° (1945) 21° (1980) 0.04" NA
Apr 21 8.9° -6° (1947) 18° (1961) 0.04" NA
Apr 22 9.4° -8° (1936) 27° (1980) 0.05" NA
Apr 23 0.6° 9.4° -6° (1992) 23° (1998) 0.05" NA
Apr 24 0.6° 10° -12° (1949) 22° (1998) 0.05" NA
Apr 25 0.6° 10° -7° (1947) 19° (1943) 0.05" NA
Apr 26 1.1° 10° -7° (1996) 21° (2001) 0.05" NA
Apr 27 1.1° 10° -8° (2002) 19° (2001) 0.05" NA
Apr 28 1.1° 10.6° -8° (1956) 21.7° (2007) 0.05" NA
Apr 29 1.1° 10.6° -11° (1958) 28° (1965) 0.05" NA
Apr 30 1.7° 10.6° -4° (1949) 22° (1957) 0.06" NA
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