Key West, Florida
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 18° 23° 5° (1981) 32.2° (1877) 2.04" 0"
February 19° 25° 6.7° (1917) 30.6° (1874) 1.55" 0"
March 20° 26° 8.3° (1986) 31.7° (1874) 2.05" 0"
April 22° 27° 8.9° (1987) 32.8° (1881) 2.05" 0"
May 24° 29° 13.3° (1874) 33.9° (1881) 3" 0"
June 26° 31° 18.3° (1932) 37.8° (1886) 4.11" 0"
July 27° 32° 20° (1888) 37.8° (1886) 3.55" 0"
August 26° 32° 20° (1913) 37.8° (1886) 5.38" 0"
September 26° 31° 17.8° (1893) 36.1° (1886) 6.71" 0"
October 24° 29° 15° (1910) 33.9° (1962) 4.93" 0"
November 22° 27° 9.4° (1959) 32.8° (1876) 2.3" 0"
December 19° 24° 6.7° (1989) 31.1° (1876) 2.22" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 23° 28° -18° (1993) 31° (1941) 0.11" 0"
Nov 2 23° 28° -18° (1957) 32° (1877) 0.1" 0"
Nov 3 23° 28° -18° (1966) 33° (1876) 0.1" 0"
Nov 4 23° 28° -18° (1966) 31° (1992) 0.1" 0"
Nov 5 23° 27° -18° (1910) 32° (1988) 0.09" 0"
Nov 6 23° 27° -18° (1910) 31° (1880) 0.08" 0"
Nov 7 23° 27° -18° (1955) 31° (1958) 0.08" 0"
Nov 8 23° 27° -18° (1951) 31° (1955) 0.08" 0"
Nov 9 23° 27° -18° (1956) 31° (1990) 0.07" 0"
Nov 10 23° 27° -18° (1913) 31° (1987) 0.07" 0"
Nov 11 22° 27° -18° (1913) 32° (1880) 0.07" 0"
Nov 12 22° 27° -18° (1962) 31° (1936) 0.08" 0"
Nov 13 22° 27° -18° (1968) 31° (1936) 0.07" 0"
Nov 14 22° 27° -18° (1932) 30° (1949) 0.08" 0"
Nov 15 22° 27° -18° (1975) 31° (1957) 0.07" 0"
Nov 16 22° 27° -18° (1940) 31° (1957) 0.07" 0"
Nov 17 22° 27° -18° (1940) 31° (1957) 0.07" 0"
Nov 18 22° 26° -18° (1923) 32° (1886) 0.07" 0"
Nov 19 22° 26° -18° (1951) 31° (1947) 0.06" 0"
Nov 20 22° 26° -18° (1873) 31° (1880) 0.06" 0"
Nov 21 22° 26° -18° (1873) 31° (1964) 0.06" 0"
Nov 22 22° 26° -18° (2006) 31° (1880) 0.06" 0"
Nov 23 21° 26° -18° (1944) 30° (1957) 0.06" 0"
Nov 24 21° 26° -18° (1970) 31° (1957) 0.07" 0"
Nov 25 21° 26° -18° (1970) 31° (1886) 0.08" 0"
Nov 26 21° 26° -18° (1950) 29° (1992) 0.08" 0"
Nov 27 21° 26° -18° (1949) 31° (1948) 0.07" 0"
Nov 28 21° 26° -18° (1903) 31° (1958) 0.08" 0"
Nov 29 21° 26° -18° (2002) 30° (1978) 0.08" 0"
Nov 30 21° 26° -18° (1959) 30° (1957) 0.08" 0"
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