Heavener, Oklahoma
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 51° -19° (1977) 78° (1981) 2.6" 2.2"
February 27° 55° -6° (1985) 83° (1986) 3.1" 2.1"
March 36° 64° 6° (1980) 94° (1974) 4.6" 0.5"
April 46° 74° 19° (1987) 95° (1987) 4.5" 0"
May 54° 81° 30° (1970) 94° (1980) 6.7" 0"
June 62° 88° 40° (1972) 103° (1984) 4" 0"
July 66° 94° 43° (1972) 110° (1974) 3.8" 0"
August 64° 93° 47° (1986) 110° (1986) 3.2" 0"
September 58° 85° 32° (1983) 104° (1980) 4.6" 0"
October 46° 76° 20° (1980) 96° (1979) 4.4" 0"
November 36° 63° 0° (1976) 86° (1978) 4.1" 0.3"
December 27° 54° -4° (1983) 80° (1970) 3.6" 1.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 51° 78° 35° (1971) 91° (1987) 0.2" NA
May 2 51° 78° 30° (1970) 85° (1974) 0.2" NA
May 3 51° 78° 32° (1970) 88° (1987) 0.2" NA
May 4 52° 79° 33° (1970) 86° (1982) 0.2" NA
May 5 52° 79° 40° (1978) 87° (1970) 0.2" NA
May 6 52° 79° 38° (1974) 90° (1977) 0.2" NA
May 7 52° 79° 39° (1982) 87° (1978) 0.2" NA
May 8 53° 80° 35° (1982) 86° (1970) 0.2" NA
May 9 53° 80° 33° (1980) 88° (1973) 0.2" NA
May 10 53° 80° 38° (1978) 93° (1973) 0.2" NA
May 11 53° 80° 35° (1981) 90° (1973) 0.2" NA
May 12 54° 80° 39° (1977) 88° (1984) 0.2" NA
May 13 54° 81° 37° (1973) 90° (1984) 0.2" NA
May 14 54° 81° 32° (1971) 89° (1984) 0.2" NA
May 15 54° 81° 34° (1973) 89° (1974) 0.2" NA
May 16 55° 81° 36° (1973) 92° (1987) 0.2" NA
May 17 55° 82° 37° (1973) 90° (1972) 0.2" NA
May 18 55° 82° 36° (1976) 90° (1970) 0.2" NA
May 19 55° 82° 39° (1976) 92° (1973) 0.2" NA
May 20 56° 82° 36° (1971) 91° (1970) 0.2" NA
May 21 56° 82° 38° (1981) 91° (1972) 0.2" NA
May 22 56° 83° 47° (1983) 89° (1972) 0.2" NA
May 23 56° 83° 52° (1980) 90° (1974) 0.2" NA
May 24 57° 83° 40° (1983) 91° (1972) 0.2" NA
May 25 57° 83° 39° (1971) 94° (1980) 0.2" NA
May 26 57° 84° 42° (1979) 93° (1972) 0.2" NA
May 27 58° 84° 46° (1976) 94° (1972) 0.2" NA
May 28 58° 84° 53° (1974) 94° (1972) 0.2" NA
May 29 58° 84° 42° (1984) 91° (1977) 0.2" NA
May 30 58° 85° 39° (1984) 94° (1977) 0.2" NA
May 31 59° 85° 41° (1984) 93° (1977) 0.2" NA
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