Grand Marais, Minnesota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -14° -4° -36.7° (1935) 13.3° (2006) 0.81" 13.6"
February -12° -2° -36.7° (1933) 14.4° (1976) 0.52" 6.1"
March -7° -31.1° (1943) 19.4° (1986) 0.87" 5.9"
April -1° -22.2° (1975) 28.3° (1965) 1.67" 2.1"
May 13° -8.3° (1947) 30.6° (1986) 2.53" 0.1"
June 18° -3.9° (1947) 33.9° (1970) 3.61" 0"
July 11° 22° -2.2° (1950) 35° (2005) 3.12" 0"
August 13° 22° 0.6° (1947) 34.4° (1951) 2.71" 0"
September 18° -5° (1942) 31.7° (1953) 3" 0"
October 11° -14.4° (1936) 26.1° (1992) 3.1" 0.1"
November -4° -25.6° (1976) 19.4° (2001) 1.7" 3.7"
December -11° -2° -32.8° (1967) 12.8° (1962) 0.98" 10.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 20° -1° (1947) 31° (1963) 0.12" 0"
Jul 2 20° 2° (1950) 29° (1970) 0.11" 0"
Jul 3 20° 2° (1947) 29.4° (2006) 0.11" 0"
Jul 4 21° -2° (1950) 30° (2007) 0.12" 0"
Jul 5 10° 21° 1° (1950) 34° (1948) 0.12" 0"
Jul 6 10° 21° 0° (1950) 29° (1963) 0.11" 0"
Jul 7 10° 21° 4° (1943) 29° (2008) 0.12" 0"
Jul 8 10° 21° 2° (1942) 30° (1988) 0.11" 0"
Jul 9 10° 21° 2° (1947) 33° (2001) 0.12" 0"
Jul 10 10° 21° 4° (1968) 32° (2000) 0.11" 0"
Jul 11 10° 21° 5° (1946) 28° (1936) 0.11" 0"
Jul 12 11° 22° 4° (1940) 35° (1966) 0.11" 0"
Jul 13 11° 22° 2° (1950) 32° (1933) 0.1" 0"
Jul 14 11° 22° 5° (1950) 32° (1998) 0.11" 0"
Jul 15 11° 22° 3° (1949) 33.9° (2006) 0.1" 0"
Jul 16 11° 22° 4° (1939) 32.2° (2006) 0.1" 0"
Jul 17 11° 22° 2° (1947) 30° (1932) 0.1" 0"
Jul 18 11° 22° 2° (1950) 33° (1966) 0.11" 0"
Jul 19 11° 22° 0° (1947) 33° (1974) 0.09" 0"
Jul 20 12° 22° 6° (1950) 32° (1977) 0.09" 0"
Jul 21 12° 22° 5° (1950) 31° (1935) 0.09" 0"
Jul 22 12° 22° 4° (1947) 31° (1935) 0.09" 0"
Jul 23 12° 22° -1° (1950) 31° (1976) 0.09" 0"
Jul 24 12° 23° 1° (1950) 34° (1945) 0.09" 0"
Jul 25 12° 23° 6° (1950) 35° (2005) 0.09" 0"
Jul 26 12° 23° 6° (1947) 29° (1960) 0.08" 0"
Jul 27 12° 23° 3° (1947) 30° (2007) 0.09" 0"
Jul 28 12° 23° 2° (1950) 32.2° (2006) 0.08" 0"
Jul 29 12° 23° 4° (2005) 34° (1999) 0.08" 0"
Jul 30 13° 23° 7° (1950) 33° (1999) 0.09" 0"
Jul 31 13° 23° 2° (1950) 34° (1999) 0.08" 0"
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