Maryland Heights, Missouri
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 24° 40° -19° (1930) 77° (1950) 2.4" 5.6"
February 28° 45° -18° (1905) 85° (1972) 2.32" 4.3"
March 37° 56° -5° (1960) 92° (1929) 3.32" 2.3"
April 47° 67° 20° (1936) 93° (2002) 3.69" 0.4"
May 57° 76° 31° (1976) 98° (1953) 4.72" 0"
June 67° 85° 43° (1969) 105° (1952) 4.28" 0"
July 71° 89° 51° (1972) 115° (1954) 4.11" 0"
August 69° 88° 47° (1986) 110° (1934) 2.99" 0"
September 61° 80° 32° (1942) 104° (1984) 3.13" 0"
October 49° 69° 21° (1925) 94° (2006) 3.33" 0.1"
November 38° 56° 1° (1964) 86° (1937) 3.91" 0.7"
December 27° 43° -16° (1989) 76° (1970) 2.84" 4.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 31° 47° 4° (1876) 73° (1970) 0.11" 0"
Dec 2 31° 47° 4° (1886) 74° (1982) 0.1" 0.1"
Dec 3 31° 47° 2° (1886) 76° (1970) 0.11" 0.1"
Dec 4 30° 46° 8° (1886) 74° (2001) 0.1" 0.1"
Dec 5 30° 46° 8° (1886) 72° (2001) 0.09" 0.1"
Dec 6 29° 45° 3° (1977) 72° (1998) 0.1" 0.1"
Dec 7 29° 45° -6° (1882) 73° (1966) 0.1" 0.1"
Dec 8 29° 44° -2° (1882) 74° (1991) 0.11" 0.1"
Dec 9 28° 44° -5° (1876) 74° (1918) 0.09" 0.2"
Dec 10 28° 44° -4° (1917) 73° (1889) 0.1" 0.1"
Dec 11 28° 43° 2° (1962) 70° (1979) 0.09" 0.1"
Dec 12 28° 43° -5° (1962) 70° (1991) 0.09" 0.1"
Dec 13 27° 43° 1° (1903) 73° (1948) 0.08" 0.2"
Dec 14 27° 42° -2° (1901) 70° (1975) 0.09" 0.1"
Dec 15 27° 42° -5° (1901) 76° (1948) 0.09" 0.2"
Dec 16 26° 42° -8° (1989) 70° (1889) 0.08" 0.1"
Dec 17 26° 42° -3° (1875) 72° (1908) 0.09" 0.1"
Dec 18 26° 41° -4° (1983) 69° (1939) 0.08" 0.2"
Dec 19 26° 41° -7° (1983) 68° (1976) 0.08" 0.2"
Dec 20 26° 41° -10° (1901) 68° (1978) 0.09" 0.1"
Dec 21 25° 41° -12° (1989) 67° (1967) 0.09" 0.2"
Dec 22 25° 41° -16° (1989) 66° (1965) 0.09" 0.2"
Dec 23 25° 41° -15° (1989) 74° (1933) 0.09" 0.1"
Dec 24 25° 40° -12° (1983) 73° (1889) 0.09" 0.2"
Dec 25 25° 40° -13° (1983) 71° (1889) 0.09" 0.2"
Dec 26 25° 40° -2° (1892) 70° (1942) 0.09" 0.2"
Dec 27 25° 40° -3° (1886) 72° (1971) 0.09" 0.2"
Dec 28 24° 40° -8° (1924) 75° (1928) 0.08" 0.2"
Dec 29 24° 40° -15° (1880) 70° (1984) 0.09" 0.1"
Dec 30 24° 40° -5° (1880) 72° (1965) 0.08" 0.2"
Dec 31 24° 40° -10° (1976) 74° (1951) 0.09" 0.2"
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