Le Mars, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° -37° (1912) 69° (2002) 0.56" 7.4"
February 12° 33° -35° (1905) 70° (1981) 0.6" 5.1"
March 23° 46° -26° (1960) 87° (1968) 1.93" 4.9"
April 35° 61° -2° (1975) 96° (2002) 2.97" 1.9"
May 48° 72° 17° (1907) 108° (1934) 3.33" 0.2"
June 58° 81° 33° (1969) 106° (1933) 4.44" 0"
July 63° 85° 38° (1972) 111° (1936) 3.2" 0"
August 60° 82° 35° (1935) 108° (1934) 3.6" 0"
September 50° 75° 22° (1967) 103° (1976) 3.19" 0"
October 37° 62° -7° (1925) 95° (1963) 2.27" 0.6"
November 24° 45° -24° (1959) 80° (1999) 1.28" 3.7"
December 11° 30° -33° (1917) 68° (1998) 0.88" 7.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 27° -23° (1924) 53° (1954) 0.02" 0.2"
Jan 2 27° -31° (2010) 55° (1964) 0.02" 0.2"
Jan 3 27° -26° (1911) 55° (2004) 0.02" 0.2"
Jan 4 27° -30° (1924) 51° (1964) 0.02" 0.2"
Jan 5 27° -25° (1960) 50° (1933) 0.02" 0.2"
Jan 6 27° -22° (1912) 57° (1933) 0.02" 0.2"
Jan 7 27° -30° (1912) 49° (1963) 0.02" 0.2"
Jan 8 27° -20° (1967) 57° (1939) 0.02" 0.3"
Jan 9 27° -24° (1974) 61° (2002) 0.02" 0.2"
Jan 10 27° -26° (1982) 55° (1928) 0.02" 0.3"
Jan 11 27° -27° (1918) 55° (1990) 0.02" 0.2"
Jan 12 27° -37° (1912) 56° (1987) 0.02" 0.3"
Jan 13 27° -28° (1916) 60° (1980) 0.02" 0.2"
Jan 14 27° -29° (1982) 55° (1996) 0.01" 0.2"
Jan 15 27° -28° (2009) 52° (1914) 0.02" 0.3"
Jan 16 27° -28° (2009) 60° (2006) 0.02" 0.3"
Jan 17 27° -25° (1930) 50° (1919) 0.01" 0.2"
Jan 18 28° -30° (1967) 55° (1919) 0.02" 0.3"
Jan 19 28° -35° (1970) 56° (1921) 0.02" 0.2"
Jan 20 28° -30° (1962) 64° (1944) 0.01" 0.3"
Jan 21 28° -31° (1970) 56° (1942) 0.02" 0.2"
Jan 22 28° -27° (1966) 54° (1942) 0.02" 0.3"
Jan 23 28° -21° (1963) 59° (1981) 0.01" 0.2"
Jan 24 28° -23° (1904) 67° (1981) 0.02" 0.3"
Jan 25 28° -25° (1936) 67° (1944) 0.02" 0.2"
Jan 26 28° -22° (1963) 58° (2002) 0.01" 0.3"
Jan 27 28° -25° (1963) 69° (2002) 0.02" 0.2"
Jan 28 29° -20° (1972) 57° (1931) 0.02" 0.3"
Jan 29 29° -28° (1966) 61° (1931) 0.01" 0.2"
Jan 30 29° -24° (1966) 56° (1931) 0.02" 0.3"
Jan 31 29° -25° (1918) 55° (1906) 0.02" 0.2"
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