KEY WEST WSO AIRPORT, FLORIDA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(084570)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1948 ----- z ----- z ----- z ----- z ----- z ----- z 89.26 89.97 88.43 83.00 83.87 80.39 85.82
1949 77.58 81.36 79.74 84.17 86.23 88.37 89.55 89.42 89.20 85.58 76.30 76.74 83.69
1950 78.39 76.89 79.94 79.10 86.06 88.97 89.10 89.74 88.17 85.45 77.53 73.77 82.76
1951 73.26 73.11 78.94 81.23 85.42 90.03 90.55 91.26 90.27 84.42 78.20 79.26 82.99
1952 77.03 76.34 81.42 79.57 85.48 89.73 89.42 91.71 88.53 83.90 79.10 74.26 83.04
1953 74.23 76.96 81.52 83.43 86.74 87.47 ----- z ----- z ----- z ----- z ----- z ----- z 81.72
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z 90.55 90.68 88.53 82.61 80.80 72.87 84.34
1958 69.19 68.07 75.74 80.70 83.19 87.33 89.06 90.03 88.50 83.48 82.93 75.61 81.16
1959 73.45 81.25 78.42 81.57 85.00 87.30 88.68 88.58 87.93 86.94 79.53 73.52 82.68
1960 74.71 74.41 75.13 81.07 83.97 87.67 89.90 88.65 87.67 87.13 80.80 72.29 81.95
1961 72.19 76.25 80.52 81.17 85.35 87.83 89.06 90.13 87.93 83.71 80.53 77.26 82.66
1962 74.45 78.61 78.26 80.63 84.19 87.67 91.13 90.68 88.70 85.65 76.27 72.26 82.37
1963 74.90 73.93 80.06 81.87 84.68 88.17 90.10 90.42 88.90 a 82.94 78.93 71.06 82.16
1964 74.26 73.34 80.45 83.23 84.94 88.20 88.87 89.40 a 88.35 g 82.87 81.50 78.23 82.30
1965 76.52 79.79 80.94 84.67 85.84 88.73 89.23 89.55 87.50 84.29 81.13 76.45 83.72
1966 73.94 73.36 75.35 79.00 83.84 84.20 87.58 88.77 88.00 83.61 77.57 74.19 80.78
1967 76.68 76.07 80.29 83.20 87.16 89.20 90.90 88.77 88.27 83.74 79.13 78.65 83.51
1968 76.42 73.86 76.16 82.67 83.71 86.33 88.23 89.00 88.03 83.61 77.27 73.19 81.54
1969 73.87 72.21 73.16 81.07 84.77 86.80 89.45 88.97 87.00 84.39 76.90 74.13 81.06
1970 72.23 71.96 76.65 82.80 82.74 86.23 87.94 87.71 86.27 83.65 76.57 77.19 80.99
1971 76.00 76.54 77.87 80.57 85.29 87.46 b 88.32 f 87.94 87.15 c 84.77 e 79.63 80.00 82.11
1972 79.06 76.31 80.03 82.13 85.29 85.37 88.00 88.74 87.90 85.58 82.47 78.29 83.26
1973 76.90 71.64 79.87 80.70 84.42 87.83 88.42 88.10 87.43 84.90 82.13 75.13 82.29
1974 80.45 i 75.46 80.10 81.93 84.61 86.77 87.90 88.42 88.47 83.42 79.77 76.58 83.04
1975 78.90 79.71 80.74 83.73 86.61 89.07 88.74 89.39 87.80 85.97 79.93 76.19 83.90
1976 72.87 75.62 81.06 81.30 84.68 85.13 88.97 88.90 88.33 83.94 78.73 75.87 82.12
1977 71.45 73.11 80.29 81.57 83.65 86.97 87.97 87.71 87.53 83.10 79.10 74.03 81.37
1978 68.61 68.25 76.19 82.37 86.71 88.83 90.13 90.29 89.10 84.58 81.77 80.52 82.28
1979 74.26 74.50 77.90 82.97 85.94 89.20 90.13 90.19 88.07 85.00 80.73 76.45 82.94
1980 75.48 71.48 80.00 82.30 85.58 88.33 89.55 89.58 88.63 85.74 79.80 73.13 82.47
1981 66.84 74.57 76.06 83.43 i 85.97 89.60 90.10 88.45 87.37 85.84 78.70 75.16 81.70
1982 76.68 80.68 81.74 85.13 84.52 86.97 90.23 89.06 87.30 83.16 79.40 77.29 83.51
1983 71.74 72.68 74.42 78.50 83.03 86.40 87.90 89.00 86.77 84.55 80.23 77.42 81.05
1984 73.32 75.66 77.97 80.53 84.42 85.03 86.61 87.65 85.03 83.26 78.77 78.23 81.37
1985 73.00 76.46 79.90 81.20 86.26 89.93 88.42 89.23 86.87 86.45 82.70 74.19 82.88
1986 73.61 78.11 77.16 80.27 84.45 88.47 90.10 88.71 88.47 85.77 84.67 79.26 83.25
1987 74.81 77.14 77.84 77.93 85.06 88.73 90.35 90.74 90.73 81.35 80.43 76.35 82.62
1988 74.00 73.90 76.90 82.67 83.48 87.23 89.61 89.35 88.67 84.94 83.03 76.71 82.54
1989 79.19 77.43 79.58 83.73 87.35 88.37 89.26 91.13 90.43 85.61 81.63 73.45 83.93
1990 78.68 80.07 79.77 82.30 86.35 89.57 90.84 92.00 89.53 85.87 80.40 78.81 84.52
1991 80.23 78.18 81.23 84.97 86.94 89.40 91.26 91.45 89.33 84.74 78.10 77.68 84.46
1992 74.65 77.14 78.45 80.13 83.81 88.63 89.74 90.48 88.20 84.42 81.97 77.77 82.95
1993 79.29 75.57 77.39 80.03 83.61 88.40 91.26 90.90 88.93 86.48 81.43 76.35 83.31
1994 75.13 79.25 80.45 84.07 87.00 90.27 89.48 88.97 87.33 85.71 82.33 78.19 84.02
1995 74.61 75.57 79.48 83.30 88.32 88.50 90.29 90.84 89.97 86.52 79.80 74.06 83.44
1996 74.35 74.86 75.23 80.53 85.26 87.57 89.39 88.87 88.57 83.39 79.90 77.61 82.13
1997 76.06 79.64 82.35 82.17 86.77 87.93 89.45 90.00 87.00 83.45 79.83 75.23 83.32
1998 75.13 75.79 75.32 80.73 84.87 90.03 90.39 90.00 88.00 c 85.71 81.53 79.29 83.07
1999 77.07 a 76.71 77.87 83.23 85.87 87.57 88.65 89.06 88.67 83.97 78.70 77.00 82.86
2000 75.81 75.86 81.74 81.57 86.00 88.17 90.10 88.58 88.90 82.71 79.10 73.97 82.71
2001 70.45 79.46 79.71 81.90 83.23 88.50 88.32 89.26 86.77 83.48 78.57 78.06 82.31
2002 76.10 75.89 80.55 83.93 85.81 87.00 89.16 89.23 88.27 86.58 79.50 76.16 83.18
2003 70.10 77.32 82.87 80.90 86.35 88.00 89.39 90.81 89.63 87.00 82.67 73.29 83.19
2004 73.97 76.28 78.19 79.50 83.16 88.27 89.39 89.71 87.10 85.26 81.87 75.87 82.38
2005 74.29 75.64 77.13 79.53 84.23 87.13 89.42 91.03 88.40 83.90 80.50 75.45 82.22
2006 74.74 74.50 78.26 81.67 83.84 87.13 88.55 89.32 88.43 85.00 77.93 77.94 82.28
2007 78.61 75.39 79.32 81.63 84.39 87.77 91.55 92.13 90.23 87.74 81.93 79.68 84.20
2008 75.94 79.69 79.94 81.27 86.06 88.50 88.71 89.65 86.50 83.26 77.03 76.19 82.73
2009 73.97 73.61 77.77 81.87 85.10 88.60 91.45 91.10 89.83 87.13 80.37 77.58 83.20
2010 69.35 69.75 72.55 80.43 86.16 89.80 88.68 89.65 87.97 83.65 79.17 68.32 80.46
2011 72.48 76.18 79.10 84.40 86.32 87.53 89.58 90.16 89.17 83.29 80.57 77.97 83.06
2012 76.00 78.14 80.52 81.25 b 82.44 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.98
Period of Record Statistics
MEAN 74.70 75.79 78.73 81.73 85.19 87.97 89.42 89.65 88.25 84.64 80.03 76.13 82.68
S.D. 2.79 2.92 2.28 1.63 1.26 1.29 1.04 1.09 1.09 1.39 1.91 2.46 0.94
SKEW -0.43 -0.39 -0.62 -0.12 -0.13 -0.71 -0.68 0.40 -0.20 0.14 0.05 -0.55 -0.15
MAX 80.23 81.36 82.87 85.13 88.32 90.27 91.55 92.13 90.73 87.74 84.67 80.52 84.52
MIN 66.84 68.07 72.55 77.93 82.74 84.20 86.61 87.65 85.03 81.35 76.27 68.32 80.46
NO YRS 59 60 60 59 59 59 59 60 59 60 60 60 54