Optima, Oklahoma
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 21° 50° -22° (1959) 82° (1986) 0.53" 4.4"
February 24° 54° -16° (1982) 88° (1970) 0.56" 3.9"
March 32° 62° -5° (1948) 93° (1963) 1.37" 4.8"
April 40° 72° 7° (1979) 101° (1989) 1.53" 1"
May 50° 81° 25° (1953) 105° (1996) 2.35" 0"
June 59° 90° 40° (1954) 112° (1981) 2.45" 0"
July 64° 95° 48° (1990) 111° (2009) 2.54" 0"
August 63° 93° 45° (1976) 108° (1980) 2.09" 0"
September 55° 86° 29° (1983) 108° (1995) 1.65" 0"
October 43° 73° 13° (1993) 98° (1954) 1.54" 0.1"
November 30° 60° -6° (1976) 91° (1980) 0.58" 1"
December 22° 49° -14° (1989) 85° (1955) 0.8" 4.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 48° 79° 31° (1958) 96° (1967) 0.07" 0"
Oct 2 48° 79° 35° (1961) 97° (1967) 0.07" 0"
Oct 3 47° 78° 35° (1999) 98° (1954) 0.06" 0"
Oct 4 47° 78° 33° (1999) 95° (2006) 0.06" 0"
Oct 5 47° 77° 32° (1991) 96° (1956) 0.05" 0"
Oct 6 46° 77° 32° (2001) 92° (1997) 0.06" 0"
Oct 7 46° 77° 27° (1952) 94° (1958) 0.05" 0"
Oct 8 45° 76° 28° (1970) 97° (1979) 0.05" 0"
Oct 9 45° 76° 19° (1970) 93° (1979) 0.05" 0"
Oct 10 45° 75° 32° (1993) 92° (1963) 0.05" 0"
Oct 11 44° 75° 27° (2009) 95° (1975) 0.05" 0"
Oct 12 44° 75° 26° (1977) 95° (1975) 0.05" 0"
Oct 13 44° 74° 29° (1969) 97° (1962) 0.06" 0"
Oct 14 43° 74° 28° (1986) 96° (1989) 0.05" 0"
Oct 15 43° 73° 24° (1952) 94° (1968) 0.05" 0"
Oct 16 43° 73° 26° (1969) 92° (1964) 0.05" 0"
Oct 17 42° 73° 26° (1976) 95° (1991) 0.05" 0"
Oct 18 42° 72° 25° (1952) 94° (1991) 0.05" 0"
Oct 19 41° 72° 21° (1976) 93° (2003) 0.05" 0"
Oct 20 41° 72° 21° (1976) 92° (1975) 0.04" 0"
Oct 21 41° 71° 23° (1976) 92° (1975) 0.06" 0"
Oct 22 40° 71° 28° (1982) 89° (1961) 0.05" 0.1"
Oct 23 40° 70° 28° (1958) 91° (2003) 0.04" 0"
Oct 24 40° 70° 22° (1980) 88° (2003) 0.05" 0"
Oct 25 39° 70° 17° (1975) 92° (1959) 0.04" 0"
Oct 26 39° 69° 22° (1997) 90° (1979) 0.03" 0"
Oct 27 39° 69° 21° (1997) 90° (1975) 0.04" 0"
Oct 28 38° 69° 25° (1952) 87° (1975) 0.04" 0"
Oct 29 38° 68° 19° (1980) 90° (2003) 0.04" 0"
Oct 30 37° 68° 13° (1993) 90° (1950) 0.04" 0"
Oct 31 37° 67° 16° (1991) 87° (1950) 0.04" 0"
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