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
Mar 1 -10° -0.6° -29° (1962) 6° (1956) 0.03" NA
Mar 2 -9.4° -0.6° -31° (1943) 9° (1993) 0.03" NA
Mar 3 -9.4° -0.6° -26° (1950) 8° (1973) 0.03" NA
Mar 4 -9.4° -20° (1996) 9° (2000) 0.03" NA
Mar 5 -8.9° -27° (1943) 7° (2000) 0.03" NA
Mar 6 -8.9° -28° (1943) 7° (1994) 0.03" NA
Mar 7 -8.9° -28° (1967) 9° (1987) 0.03" NA
Mar 8 -8.3° 0.6° -28° (1967) 8° (1987) 0.03" NA
Mar 9 -8.3° 0.6° -24° (1933) 12° (1977) 0.03" NA
Mar 10 -8.3° 0.6° -28° (1948) 13° (1977) 0.03" NA
Mar 11 -7.8° 1.1° -25° (1984) 8.3° (2007) 0.03" NA
Mar 12 -7.8° 1.1° -21° (1984) 8° (1966) 0.03" NA
Mar 13 -7.8° 1.1° -21° (1993) 17.8° (2007) 0.04" NA
Mar 14 -7.2° 1.7° -22° (1939) 16.1° (2007) 0.04" NA
Mar 15 -7.2° 1.7° -21° (1979) 10° (1994) 0.04" NA
Mar 16 -6.7° 1.7° -21° (1997) 17° (2003) 0.04" NA
Mar 17 -6.7° 1.7° -26° (1941) 11° (1966) 0.04" NA
Mar 18 -6.7° 2.2° -23° (1939) 10° (1945) 0.04" NA
Mar 19 -6.1° 2.2° -19° (1974) 12° (1948) 0.04" NA
Mar 20 -6.1° 2.8° -21° (1965) 10° (1985) 0.04" NA
Mar 21 -6.1° 2.8° -19° (1965) 9° (1935) 0.04" NA
Mar 22 -5.6° 2.8° -18° (1940) 10° (1953) 0.04" NA
Mar 23 -5.6° 3.3° -25° (1974) 17° (1948) 0.04" NA
Mar 24 -5° 3.3° -19° (1965) 15° (2003) 0.04" NA
Mar 25 -5° 3.3° -20° (1955) 14° (1946) 0.04" NA
Mar 26 -5° 3.9° -20° (1996) 13.3° (2007) 0.04" NA
Mar 27 -4.4° 3.9° -16° (1964) 16° (1946) 0.04" NA
Mar 28 -4.4° 3.9° -18° (1955) 19° (1986) 0.04" NA
Mar 29 -4.4° 4.4° -18° (1954) 19° (1986) 0.04" NA
Mar 30 -3.9° 4.4° -19° (1975) 14° (1963) 0.04" NA
Mar 31 -3.9° -19° (1975) 15° (1990) 0.04" NA
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