Surprise, Arizona
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 42° 68° 20° (1971) 87° (1971) 1.04" 0"
February 45° 72° 24° (1990) 89° (1986) 1.33" 0"
March 50° 78° 24° (1971) 98° (1971) 1.07" 0"
April 56° 86° 32° (1977) 103° (1992) 0.33" 0"
May 65° 95° 38° (1965) 113° (2000) 0.1" 0"
June 73° 104° 51° (1969) 122° (1990) 0.04" 0"
July 80° 107° 62° (1978) 122° (1995) 0.92" 0"
August 79° 105° 54° (1968) 116° (1994) 1.2" 0"
September 73° 100° 48° (1965) 114° (2000) 0.82" 0"
October 60° 89° 35° (1970) 108° (1980) 0.61" 0"
November 48° 76° 28° (1976) 95° (1999) 0.68" 0"
December 41° 66° 21° (1978) 84° (1980) 1.05" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 77° 104° 62° (1966) 112° (1995) 0.04" 0"
Sep 2 77° 103° 62° (1966) 110° (1982) 0.03" 0"
Sep 3 77° 103° 61° (1973) 110° (2010) 0.04" 0"
Sep 4 77° 103° 63° (1966) 111° (1995) 0.03" 0"
Sep 5 76° 103° 61° (1992) 110° (1979) 0.04" 0"
Sep 6 76° 103° 62° (1992) 111° (1982) 0.03" 0"
Sep 7 76° 102° 62° (1970) 110° (1979) 0.04" 0"
Sep 8 75° 102° 62° (1973) 111° (1979) 0.03" 0"
Sep 9 75° 102° 63° (1985) 109° (1968) 0.03" 0"
Sep 10 75° 102° 64° (1973) 112° (1971) 0.03" 0"
Sep 11 75° 101° 60° (1973) 111° (1971) 0.03" 0"
Sep 12 74° 101° 55° (1985) 111° (1971) 0.03" 0"
Sep 13 74° 101° 58° (1985) 112° (2000) 0.03" 0"
Sep 14 74° 101° 61° (1986) 114° (2000) 0.02" 0"
Sep 15 73° 100° 53° (1970) 112° (2000) 0.03" 0"
Sep 16 73° 100° 55° (1970) 110° (2000) 0.03" 0"
Sep 17 72° 100° 57° (1970) 107° (1980) 0.03" 0"
Sep 18 72° 99° 55° (1968) 108° (2010) 0.03" 0"
Sep 19 72° 99° 55° (1968) 108° (2010) 0.02" 0"
Sep 20 71° 99° 48° (1965) 109° (2010) 0.02" 0"
Sep 21 71° 98° 50° (1965) 106° (2001) 0.02" 0"
Sep 22 70° 98° 50° (1968) 107° (1982) 0.03" 0"
Sep 23 70° 98° 50° (1968) 107° (2001) 0.02" 0"
Sep 24 70° 97° 51° (1986) 107° (2001) 0.02" 0"
Sep 25 69° 97° 54° (1970) 107° (1979) 0.02" 0"
Sep 26 69° 96° 55° (1971) 105° (1991) 0.02" 0"
Sep 27 68° 96° 55° (1971) 104° (1969) 0.02" 0"
Sep 28 68° 96° 54° (1982) 106° (1992) 0.02" 0"
Sep 29 67° 95° 53° (1965) 106° (1980) 0.02" 0"
Sep 30 67° 95° 55° (1973) 107° (1980) 0.02" 0"
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