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
Aug 1 80° 90° 71° (1971) 95° (1884) 0.13" NA
Aug 2 80° 90° 69° (1901) 99° (1886) 0.14" NA
Aug 3 80° 90° 72° (1910) 99° (1886) 0.14" NA
Aug 4 80° 90° 68° (1894) 100° (1886) 0.15" NA
Aug 5 80° 90° 70° (1890) 97° (1886) 0.15" NA
Aug 6 80° 90° 68° (1913) 94° (2007) 0.15" NA
Aug 7 79° 90° 70° (1920) 95° (1957) 0.16" NA
Aug 8 79° 90° 69° (1939) 95° (1951) 0.16" NA
Aug 9 79° 90° 72° (1957) 94° (1956) 0.16" NA
Aug 10 79° 90° 71° (1938) 95° (1956) 0.17" NA
Aug 11 79° 90° 69° (1901) 95° (1956) 0.17" NA
Aug 12 79° 90° 71° (1926) 95° (1957) 0.17" NA
Aug 13 79° 90° 70° (1911) 95° (1956) 0.17" NA
Aug 14 79° 90° 71° (1958) 94° (1956) 0.18" NA
Aug 15 79° 90° 70° (1920) 94° (1990) 0.18" NA
Aug 16 79° 90° 71° (1891) 95° (1956) 0.18" NA
Aug 17 79° 89° 71° (1931) 95° (1951) 0.18" NA
Aug 18 79° 89° 70° (1901) 95° (1956) 0.19" NA
Aug 19 79° 89° 72° (1929) 94° (1956) 0.19" NA
Aug 20 79° 89° 69° (1963) 94° (1958) 0.19" NA
Aug 21 79° 89° 71° (1923) 94° (1956) 0.19" NA
Aug 22 79° 89° 72° (1947) 95° (1956) 0.19" NA
Aug 23 79° 89° 71° (1913) 96° (1956) 0.19" NA
Aug 24 79° 89° 70° (1889) 97° (1886) 0.19" NA
Aug 25 79° 89° 72° (1945) 95° (1956) 0.19" NA
Aug 26 79° 89° 71° (1921) 97° (1956) 0.19" NA
Aug 27 79° 89° 71° (1891) 95° (1956) 0.19" NA
Aug 28 79° 89° 71° (1908) 95° (1881) 0.19" NA
Aug 29 79° 89° 70° (1889) 95° (1881) 0.19" NA
Aug 30 79° 89° 70° (1960) 94° (1878) 0.19" NA
Aug 31 79° 89° 71° (1916) 94° (1956) 0.19" NA
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