Grand Marais, Minnesota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 23° -34° (1935) 56° (2006) 0.72" 12.4"
February 10° 28° -34° (1933) 58° (1976) 0.56" 7.3"
March 20° 35° -24° (1943) 67° (1986) 1.12" 8.5"
April 30° 46° -8° (1975) 83° (1965) 1.3" 2.3"
May 38° 56° 17° (1947) 87° (1986) 2.5" 0.2"
June 44° 63° 25° (1947) 93° (1970) 3.41" 0"
July 51° 70° 28° (1950) 95° (2005) 3.38" 0"
August 54° 71° 33° (1947) 94° (1951) 3.13" 0"
September 47° 63° 23° (1942) 89° (1953) 3.36" 0"
October 37° 52° 6° (1936) 79° (1992) 2.59" 0.4"
November 25° 38° -14° (1976) 67° (2001) 1.76" 3.9"
December 11° 27° -27° (1967) 55° (1962) 0.79" 12.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 14° 31° -21° (1962) 43° (1956) 0.03" NA
Mar 2 15° 31° -24° (1943) 49° (1993) 0.03" NA
Mar 3 15° 31° -14° (1950) 47° (1973) 0.03" NA
Mar 4 15° 32° -4° (1996) 48° (2000) 0.03" NA
Mar 5 16° 32° -17° (1943) 44° (2000) 0.03" NA
Mar 6 16° 32° -18° (1943) 45° (1994) 0.03" NA
Mar 7 16° 32° -19° (1967) 49° (1987) 0.03" NA
Mar 8 17° 33° -19° (1967) 46° (1987) 0.03" NA
Mar 9 17° 33° -11° (1933) 53° (1977) 0.03" NA
Mar 10 17° 33° -18° (1948) 56° (1977) 0.03" NA
Mar 11 18° 34° -13° (1984) 47° (2007) 0.03" NA
Mar 12 18° 34° -5° (1984) 47° (1966) 0.03" NA
Mar 13 18° 34° -6° (1993) 64° (2007) 0.04" NA
Mar 14 19° 35° -8° (1939) 61° (2007) 0.04" NA
Mar 15 19° 35° -5° (1979) 50° (1994) 0.04" NA
Mar 16 20° 35° -5° (1997) 62° (2003) 0.04" NA
Mar 17 20° 35° -15° (1941) 52° (1966) 0.04" NA
Mar 18 20° 36° -10° (1939) 50° (1945) 0.04" NA
Mar 19 21° 36° -3° (1974) 54° (1948) 0.04" NA
Mar 20 21° 37° -5° (1965) 50° (1985) 0.04" NA
Mar 21 21° 37° -2° (1965) 48° (1935) 0.04" NA
Mar 22 22° 37° 0° (1940) 50° (1953) 0.04" NA
Mar 23 22° 38° -13° (1974) 63° (1948) 0.04" NA
Mar 24 23° 38° -2° (1965) 59° (2003) 0.04" NA
Mar 25 23° 38° -4° (1955) 57° (1946) 0.04" NA
Mar 26 23° 39° -4° (1996) 56° (2007) 0.04" NA
Mar 27 24° 39° 4° (1964) 60° (1946) 0.04" NA
Mar 28 24° 39° 0° (1955) 67° (1986) 0.04" NA
Mar 29 24° 40° -1° (1954) 66° (1986) 0.04" NA
Mar 30 25° 40° -3° (1975) 57° (1963) 0.04" NA
Mar 31 25° 41° -3° (1975) 59° (1990) 0.04" NA
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