Des Moines, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -11° -2° -34.4° (1884) 19.4° (2003) 1.03" 8.8"
February -8° -32.2° (1996) 25.6° (1930) 1.19" 8.2"
March -2° -30° (1962) 32.8° (1986) 2.21" 4.1"
April 16° -12.8° (1975) 33.9° (1980) 3.58" 2.7"
May 11° 22° -3.3° (1907) 40.6° (1934) 4.25" 0"
June 16° 28° 2.8° (1889) 39.4° (1988) 4.57" 0"
July 19° 30° 8.3° (1971) 43.3° (1936) 4.18" 0"
August 18° 29° 4.4° (1950) 43.3° (1918) 4.51" 0"
September 12° 24° -3.3° (1942) 38.3° (1939) 3.15" 0"
October 17° -13.9° (1925) 35° (1963) 2.62" 0.4"
November -2° -23.3° (1891) 27.8° (1938) 2.1" 4.5"
December -8° -30° (1989) 20.6° (1984) 1.33" 7.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 -10° -0.6° -28° (1917) 13° (1987) 0.03" NA
Feb 2 -10° -0.6° -32° (1905) 18° (1924) 0.04" NA
Feb 3 -10° -32° (1996) 16° (1928) 0.04" NA
Feb 4 -10° -31° (1883) 16° (2005) 0.04" NA
Feb 5 -9.4° -28° (1936) 18° (1946) 0.04" NA
Feb 6 -9.4° -25° (1982) 16° (1882) 0.04" NA
Feb 7 -9.4° 0.6° -29° (1905) 17° (1987) 0.04" NA
Feb 8 -8.9° 0.6° -29° (1899) 16° (1999) 0.04" NA
Feb 9 -8.9° 0.6° -31° (1899) 16° (1976) 0.04" NA
Feb 10 -8.9° 1.1° -29° (1885) 19° (1999) 0.04" NA
Feb 11 -8.9° 1.1° -31° (1899) 18° (1882) 0.04" NA
Feb 12 -8.3° 1.1° -29° (1905) 21° (1990) 0.04" NA
Feb 13 -8.3° 1.7° -32° (1905) 18° (1921) 0.04" NA
Feb 14 -8.3° 1.7° -26° (1936) 20° (1954) 0.04" NA
Feb 15 -7.8° 1.7° -27° (1905) 24° (1921) 0.04" NA
Feb 16 -7.8° 2.2° -28° (1958) 19° (1981) 0.04" NA
Feb 17 -7.8° 2.2° -29° (1958) 20° (1981) 0.04" NA
Feb 18 -7.2° 2.2° -25° (1903) 20° (1981) 0.04" NA
Feb 19 -7.2° 2.8° -24° (1936) 21° (1930) 0.04" NA
Feb 20 -6.7° 2.8° -24° (1929) 18° (1981) 0.04" NA
Feb 21 -6.7° 3.3° -23° (1885) 19° (1991) 0.05" NA
Feb 22 -6.7° 3.3° -23° (1889) 20° (1982) 0.05" NA
Feb 23 -6.1° 3.3° -25° (1889) 18° (1930) 0.05" NA
Feb 24 -6.1° 3.9° -24° (1889) 26° (1930) 0.05" NA
Feb 25 -6.1° 3.9° -21° (2003) 21° (1995) 0.05" NA
Feb 26 -5.6° 4.4° -26° (1963) 21° (1896) 0.05" NA
Feb 27 -5.6° 4.4° -24° (1962) 20° (1981) 0.05" NA
Feb 28 -5° -27° (1962) 21° (1932) 0.05" NA
Feb 29 -5° -21° (1960) 23° (1972) 0.05" NA
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