Key West, Florida
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 65° 75° 41° (1981) 90° (1877) 2.22" 0"
February 66° 76° 44° (1917) 87° (1874) 1.51" 0"
March 69° 79° 47° (1986) 89° (1874) 1.86" 0"
April 72° 82° 48° (1987) 91° (1881) 2.06" 0"
May 76° 85° 56° (1874) 93° (1881) 3.48" 0"
June 79° 88° 65° (1932) 100° (1886) 4.57" 0"
July 80° 89° 68° (1888) 100° (1886) 3.27" 0"
August 79° 90° 68° (1913) 100° (1886) 5.4" 0"
September 79° 88° 64° (1893) 97° (1886) 5.45" 0"
October 76° 85° 59° (1910) 93° (1962) 4.34" 0"
November 72° 81° 49° (1959) 91° (1876) 2.64" 0"
December 67° 77° 44° (1989) 88° (1876) 2.14" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 79° 89° 69° (1923) 99° (1886) 0.12" NA
Jul 2 79° 89° 69° (1888) 96° (1881) 0.12" NA
Jul 3 79° 89° 70° (1901) 95° (1957) 0.12" NA
Jul 4 79° 89° 71° (1947) 95° (1957) 0.11" NA
Jul 5 79° 89° 69° (1912) 96° (1886) 0.11" NA
Jul 6 79° 89° 71° (1918) 95° (1881) 0.11" NA
Jul 7 80° 89° 70° (1934) 95° (1957) 0.1" NA
Jul 8 80° 89° 71° (1892) 95° (1957) 0.1" NA
Jul 9 80° 89° 72° (1950) 98° (1886) 0.1" NA
Jul 10 80° 89° 71° (1966) 98° (1886) 0.1" NA
Jul 11 80° 89° 71° (1929) 97° (1886) 0.1" NA
Jul 12 80° 89° 70° (1901) 97° (1886) 0.1" NA
Jul 13 80° 89° 70° (1959) 94° (1956) 0.1" NA
Jul 14 80° 89° 71° (1959) 95° (1956) 0.09" NA
Jul 15 80° 89° 71° (1926) 95° (1886) 0.09" NA
Jul 16 80° 89° 68° (1888) 95° (1886) 0.09" NA
Jul 17 80° 89° 72° (1888) 94° (1881) 0.09" NA
Jul 18 80° 89° 71° (1987) 95° (1881) 0.1" NA
Jul 19 80° 89° 70° (1932) 97° (1880) 0.1" NA
Jul 20 80° 90° 70° (1887) 95° (1886) 0.1" NA
Jul 21 80° 90° 72° (1946) 98° (1886) 0.1" NA
Jul 22 80° 90° 72° (1950) 99° (1886) 0.1" NA
Jul 23 80° 90° 71° (1921) 96° (1886) 0.1" NA
Jul 24 80° 90° 70° (1921) 98° (1886) 0.1" NA
Jul 25 80° 90° 70° (1919) 100° (1886) 0.11" NA
Jul 26 79° 90° 72° (1919) 97° (1886) 0.11" NA
Jul 27 79° 90° 70° (1930) 97° (1886) 0.11" NA
Jul 28 79° 90° 70° (1916) 95° (1881) 0.12" NA
Jul 29 79° 90° 73° (1996) 95° (1880) 0.12" NA
Jul 30 79° 90° 69° (1890) 96° (1886) 0.12" NA
Jul 31 79° 90° 71° (1889) 95° (1874) 0.13" NA
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