Hennessey, Oklahoma
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 45° -13° (1988) 81° (1986) 0.95" NA
February 26° 51° -12° (1996) 88° (1996) 1.36" NA
March 34° 60° -1° (1960) 92° (1974) 2.71" NA
April 44° 69° 19° (2003) 102° (1972) 3.19" NA
May 56° 78° 31° (1954) 104° (1985) 4.99" NA
June 65° 88° 45° (1964) 112° (1953) 4.09" NA
July 70° 94° 51° (1968) 114° (1954) 2.54" NA
August 68° 93° 50° (1994) 114° (1964) 3.08" NA
September 60° 84° 32° (1984) 109° (2000) 3.29" NA
October 48° 73° 14° (1993) 99° (1956) 2.7" NA
November 34° 58° 8° (1991) 87° (1950) 2.27" NA
December 25° 47° -13° (1989) 85° (1955) 1.42" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 65° 89° 52° (1949) 107° (1951) 0.11" NA
Sep 2 64° 89° 52° (1952) 108° (2000) 0.11" NA
Sep 3 64° 88° 46° (1974) 109° (2000) 0.11" NA
Sep 4 64° 88° 46° (1974) 109° (2000) 0.11" NA
Sep 5 63° 88° 49° (1974) 107° (1998) 0.11" NA
Sep 6 63° 88° 51° (1988) 106° (1998) 0.11" NA
Sep 7 63° 87° 53° (1950) 105° (1998) 0.11" NA
Sep 8 62° 87° 48° (1956) 103° (1971) 0.12" NA
Sep 9 62° 87° 50° (1957) 100° (1955) 0.12" NA
Sep 10 62° 86° 42° (1962) 103° (1964) 0.11" NA
Sep 11 62° 86° 48° (1959) 104° (1956) 0.11" NA
Sep 12 61° 86° 49° (1959) 107° (2000) 0.11" NA
Sep 13 61° 85° 47° (1989) 105° (1965) 0.11" NA
Sep 14 60° 85° 45° (1961) 106° (1965) 0.11" NA
Sep 15 60° 85° 44° (1993) 105° (1956) 0.11" NA
Sep 16 60° 84° 44° (1993) 105° (1956) 0.11" NA
Sep 17 59° 84° 43° (1981) 98° (1972) 0.11" NA
Sep 18 59° 83° 41° (1981) 101° (1956) 0.11" NA
Sep 19 59° 83° 41° (1991) 101° (1954) 0.11" NA
Sep 20 58° 83° 43° (2003) 101° (1954) 0.11" NA
Sep 21 58° 82° 38° (1983) 102° (1956) 0.11" NA
Sep 22 58° 82° 37° (1995) 101° (1956) 0.11" NA
Sep 23 57° 82° 39° (1995) 97° (1948) 0.11" NA
Sep 24 57° 81° 34° (1989) 96° (1984) 0.11" NA
Sep 25 56° 81° 41° (1982) 94° (1998) 0.11" NA
Sep 26 56° 81° 42° (1975) 99° (1977) 0.11" NA
Sep 27 56° 80° 38° (2000) 98° (1953) 0.11" NA
Sep 28 55° 80° 38° (1967) 107° (1953) 0.1" NA
Sep 29 55° 80° 39° (1985) 99° (1953) 0.1" NA
Sep 30 55° 79° 32° (1984) 99° (1977) 0.1" NA
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