ST LEO, FLORIDA

Monthly Average Temperature (Degrees Fahrenheit)

(087851)

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
1895 ----- z ----- z 64.88 o 70.23 77.81 81.29 a 82.03 82.65 80.48 72.34 65.73 57.16 74.41
1896 ----- z 59.09 65.60 72.68 79.63 81.85 83.79 82.94 79.93 72.74 70.03 59.31 73.42
1897 56.63 65.75 72.82 71.43 76.34 82.93 82.85 82.19 77.57 73.10 68.05 61.44 72.59
1898 62.48 59.75 69.87 70.72 79.13 82.58 82.68 81.63 81.33 72.02 67.05 58.56 72.32
1899 61.35 60.82 68.61 69.63 80.60 82.68 80.33 z 83.56 ----- z ----- z 66.63 60.18 70.45
1900 56.79 60.64 65.37 71.60 76.94 81.55 83.73 84.15 82.28 77.19 66.07 60.10 72.20
1901 59.05 63.05 q 64.53 67.83 a 77.56 74.67 z 83.29 81.39 81.50 z 73.35 61.25 ----- z 71.03
1902 56.90 56.29 67.19 69.93 79.32 81.72 82.34 82.21 80.18 76.16 70.22 61.24 71.98
1903 59.94 65.05 70.60 67.97 74.21 78.28 80.34 81.77 77.42 69.98 a 63.30 54.11 70.25
1904 56.79 62.47 68.42 69.65 76.03 78.95 79.26 79.45 79.43 74.35 62.83 59.32 70.58
1905 54.60 61.38 67.74 70.30 78.79 79.73 81.17 a 80.52 80.33 73.95 66.93 60.18 71.30
1906 60.13 60.62 64.18 70.60 76.37 80.42 80.27 a 80.55 80.38 72.69 67.38 60.95 71.21
1907 64.58 61.73 72.92 a 70.35 77.50 78.95 81.10 80.79 79.97 72.05 66.78 60.52 72.27
1908 58.82 57.86 70.02 76.82 76.69 79.52 81.32 81.10 78.83 71.06 66.22 63.94 71.85
1909 64.23 61.34 67.71 72.82 75.94 80.03 79.97 81.42 78.53 72.11 67.02 56.74 71.49
1910 57.58 59.95 65.63 69.05 76.16 78.40 79.90 80.21 79.20 72.47 61.68 54.19 69.54
1911 63.05 64.09 66.84 73.60 74.56 80.95 80.13 80.06 80.47 76.98 67.65 65.13 72.79
1912 58.71 55.91 67.97 73.75 77.50 78.55 81.27 80.85 79.77 75.74 63.32 65.26 71.55
1913 67.79 64.00 69.87 68.68 74.55 78.03 81.13 79.37 78.12 71.23 67.22 a 62.19 71.85
1914 59.32 60.82 61.52 71.33 76.65 81.12 80.97 80.98 77.88 a 73.37 65.20 60.76 70.83
1915 58.40 60.09 57.53 67.73 78.44 80.00 80.90 81.69 80.22 75.48 67.92 57.27 70.47
1916 66.48 60.98 62.97 68.40 76.18 78.32 80.26 80.40 78.28 73.74 64.98 61.84 71.07
1917 65.29 61.18 68.69 70.28 73.61 78.73 80.37 79.79 77.92 70.68 60.83 55.15 70.21
1918 54.94 67.36 69.69 69.20 74.11 79.47 78.74 80.26 77.08 76.03 64.62 60.39 70.99
1919 58.13 60.11 66.87 68.97 74.56 77.25 78.77 79.53 78.35 78.03 68.43 60.16 70.76
1920 61.65 57.14 63.23 71.12 73.77 77.12 79.27 79.42 78.25 69.55 63.77 58.40 69.39
1921 61.31 62.55 70.40 69.65 72.26 79.32 78.06 80.50 80.10 71.79 67.82 63.56 71.44
1922 58.21 65.39 66.85 73.03 75.74 78.30 78.76 77.50 76.33 72.81 66.10 63.89 71.08
1923 61.24 61.62 67.37 71.35 73.03 77.67 78.90 80.08 78.97 71.50 62.45 66.50 70.89
1924 60.92 59.12 61.71 72.38 76.20 a 82.25 82.31 83.71 80.65 71.95 66.23 65.24 71.89
1925 65.24 64.45 67.35 71.45 75.61 80.88 81.77 82.58 83.53 77.31 65.88 58.65 72.89
1926 58.13 60.54 62.37 69.78 76.06 79.27 80.84 82.24 80.97 74.11 63.15 62.92 70.86
1927 58.47 66.80 64.37 71.12 77.13 81.23 80.97 80.90 77.90 72.34 66.67 57.24 71.26
1928 53.56 61.24 65.60 66.73 71.11 79.18 81.18 81.05 79.43 75.37 64.48 60.50 69.95
1929 63.45 64.27 69.21 73.72 76.35 78.77 79.45 80.92 78.77 70.98 68.23 58.48 71.88
1930 62.26 63.57 60.61 69.12 75.85 75.92 81.02 79.34 79.32 69.16 62.18 52.97 69.28
1931 54.00 57.41 57.47 66.37 73.13 78.88 81.74 80.40 78.62 73.27 67.65 69.56 69.88
1932 66.40 70.23 a 62.87 70.52 76.55 79.95 83.55 81.50 78.98 74.32 62.80 65.94 72.80
1933 63.02 65.84 65.31 70.40 78.69 78.08 80.87 81.74 80.88 74.02 62.78 64.44 72.17
1934 61.32 58.77 64.56 69.35 75.08 79.08 80.02 80.92 78.78 74.38 b 66.63 59.89 70.73
1935 59.97 60.27 69.69 70.58 77.35 79.50 78.29 80.94 77.10 73.18 66.38 52.11 70.45
1936 59.65 60.88 65.88 a 71.88 76.18 78.93 81.23 81.84 80.81 a 76.47 64.15 64.35 71.85
1937 71.90 62.41 64.58 70.55 76.26 80.87 81.34 81.63 79.48 72.61 63.67 59.02 72.03
1938 60.10 65.68 71.63 71.40 77.66 78.82 80.18 82.35 79.10 70.98 67.95 60.27 72.18
1939 62.05 68.70 70.40 72.38 75.66 81.05 81.66 80.63 81.25 76.05 64.07 60.42 72.86
1940 51.10 57.67 64.44 68.95 73.68 80.62 82.19 81.69 77.98 71.71 66.43 66.45 70.24
1941 58.85 57.05 61.94 71.97 75.27 81.57 81.48 83.90 81.27 78.77 68.20 65.06 72.11
1942 58.10 56.04 64.44 70.45 76.29 80.53 83.87 82.29 81.17 74.02 68.62 64.35 71.68
1943 62.81 59.45 66.42 70.32 78.06 81.30 81.39 82.19 79.80 69.97 64.48 61.25 a 71.45
1944 58.79 68.17 69.11 73.20 76.18 82.32 80.95 82.07 a 82.03 72.00 65.53 58.18 72.38
1945 59.18 65.80 72.76 75.73 75.87 81.28 80.32 81.00 80.42 74.15 64.80 58.39 72.47
1946 63.21 63.45 68.29 72.17 78.35 a 79.55 81.56 81.71 80.25 75.26 73.17 65.74 73.56
1947 69.31 54.39 62.26 76.02 77.40 80.40 79.50 80.87 79.08 75.27 69.02 63.69 72.27
1948 59.13 67.52 72.42 74.28 79.12 a 82.82 81.79 81.65 80.15 73.15 73.12 67.55 74.39
1949 66.90 69.54 67.84 73.07 77.82 80.32 82.11 80.92 e 80.80 77.32 63.53 65.56 73.81
1950 68.69 65.30 67.68 67.70 78.86 b 82.35 80.76 81.77 79.75 76.16 63.47 a 58.10 72.55
1951 61.13 60.88 67.15 a 69.08 76.19 80.63 82.13 83.60 81.81 a 76.21 63.78 65.39 72.33
1952 63.18 62.07 68.03 68.78 77.94 83.12 82.45 82.15 80.35 72.19 66.03 59.16 72.12
1953 61.62 a 64.14 70.82 71.48 80.19 81.17 82.69 81.79 79.52 72.03 65.92 63.16 72.88
1954 62.37 63.39 64.56 75.98 75.21 81.07 81.71 83.47 81.40 72.52 63.65 57.94 71.94
1955 59.08 62.55 67.94 72.73 78.66 79.35 80.94 82.55 81.28 72.98 66.13 60.56 72.06
1956 55.73 66.41 66.13 70.47 78.13 80.67 81.45 82.68 78.30 73.13 63.93 65.63 71.89
1957 65.30 a 67.55 65.85 72.92 77.89 80.98 82.02 81.07 a 80.73 71.38 a 69.90 60.16 72.98
1958 53.39 52.68 65.03 71.93 75.92 82.60 e 82.91 c 82.24 81.77 72.81 71.43 60.65 71.11
1959 58.61 68.91 a 64.26 71.30 78.50 80.42 81.82 81.50 80.13 78.37 66.67 60.44 72.58
1960 60.21 60.14 61.06 72.22 75.89 79.68 82.40 82.16 80.23 76.19 69.50 57.02 71.39
1961 56.76 64.34 69.98 69.22 76.97 80.48 82.50 82.44 80.70 73.56 69.18 63.42 72.46
1962 60.40 68.05 64.78 b 69.90 79.35 80.30 83.34 82.26 80.65 74.56 63.10 59.16 72.16
1963 59.74 57.68 69.02 73.10 76.90 81.83 82.26 83.53 80.53 74.13 65.77 54.40 p 73.14
1964 57.87 56.67 68.05 74.22 76.52 81.57 80.90 81.87 79.60 71.73 69.58 64.77 71.95
1965 60.18 64.61 67.11 74.07 77.24 78.70 80.40 81.50 80.53 73.45 68.28 61.87 72.33
1966 58.13 61.25 63.94 69.98 76.89 77.67 81.45 81.63 79.77 75.26 64.90 59.69 70.88
1967 62.97 60.14 68.24 73.78 77.73 79.87 80.31 80.39 78.37 72.52 65.97 65.77 72.17
1968 60.18 54.93 62.29 73.70 76.24 78.93 80.82 81.58 79.28 73.50 63.20 58.48 70.26
1969 58.87 57.48 59.24 72.60 76.08 81.90 82.23 80.60 80.07 76.40 62.98 58.98 70.62
1970 54.58 57.09 66.03 73.98 75.92 79.47 81.84 81.74 81.10 75.92 62.58 62.98 71.10
1971 60.53 63.05 63.02 69.43 75.31 79.72 81.23 81.21 79.47 77.21 67.40 69.33 d 72.24
1972 67.45 60.84 66.89 71.87 75.66 79.92 81.42 81.47 80.88 75.87 67.33 66.08 e 72.97
1973 59.73 c 57.50 b 69.94 ----- z 75.89 80.95 82.08 81.05 80.97 74.60 70.47 ----- z 73.32
1974 ----- z 61.96 71.05 70.60 76.71 78.50 79.60 81.13 80.47 71.61 67.03 60.98 72.69
1975 65.42 67.48 68.69 73.72 79.23 80.58 80.44 81.71 80.02 76.06 67.53 60.29 73.43
1976 56.87 63.28 70.55 70.65 75.48 78.53 80.82 81.13 79.05 70.90 62.97 59.69 70.83
1977 51.68 58.27 70.60 71.07 75.84 82.12 81.52 80.97 81.05 71.44 67.48 59.56 70.97
1978 55.10 53.86 64.45 71.83 77.87 81.28 80.90 81.84 80.88 74.27 71.27 65.47 71.59
1979 57.27 59.84 64.98 73.85 75.47 80.97 83.27 81.65 81.22 74.74 68.43 62.11 71.98
1980 61.00 57.93 68.65 70.85 76.76 80.67 83.29 83.50 81.72 74.79 66.97 58.87 72.08
1981 52.71 62.98 64.55 a 74.17 77.21 83.33 83.31 82.08 79.45 75.85 65.52 60.90 71.84
1982 61.16 69.07 69.90 72.83 76.08 81.58 82.15 82.05 80.33 74.44 71.45 67.02 74.01
1983 59.39 61.14 63.73 69.22 76.61 80.95 83.48 83.65 79.85 76.53 67.25 62.32 72.01
1984 58.52 62.88 66.50 70.98 77.35 79.77 81.21 82.18 80.00 76.29 66.23 67.48 72.45
1985 57.18 63.89 69.90 72.42 79.21 82.38 81.95 82.32 80.55 79.24 73.58 59.82 73.54
1986 60.68 66.46 66.45 69.80 77.50 81.22 81.89 82.00 81.30 76.11 75.13 64.95 73.62
1987 58.52 62.18 65.45 66.68 77.08 82.12 83.37 83.98 81.07 70.11 67.67 63.29 71.79
1988 57.18 59.66 65.53 71.38 75.18 80.33 81.60 82.45 80.97 72.16 69.87 61.63 71.49
1989 66.60 64.52 69.37 71.82 78.29 81.82 83.05 83.15 81.70 74.45 69.15 56.44 73.36
1990 66.73 68.98 69.58 71.65 78.81 81.38 81.74 81.53 80.47 75.76 69.20 66.39 74.35
1991 65.37 63.55 68.29 74.92 78.66 79.20 80.76 81.65 80.83 73.32 63.53 64.87 72.91
1992 58.66 63.53 65.02 69.38 73.89 80.43 82.24 79.69 79.43 70.52 67.75 61.97 71.04
1993 65.60 60.07 64.73 68.57 75.84 81.40 83.08 83.10 81.15 75.08 68.10 58.97 72.14
1994 60.58 66.45 68.48 75.33 78.19 81.55 81.32 81.05 79.63 75.47 71.78 64.55 73.70
1995 59.11 61.98 68.84 72.95 81.27 80.32 83.32 83.13 81.38 76.90 64.87 60.11 72.85
1996 59.21 61.31 62.44 70.00 78.82 80.13 82.71 81.52 80.35 74.40 67.00 62.37 71.69
1997 61.79 67.52 72.68 70.60 77.34 81.63 82.53 82.40 80.77 73.24 65.97 61.58 73.17
1998 62.74 62.59 64.69 72.97 79.15 86.42 84.26 83.24 80.58 77.03 71.97 67.24 74.41
1999 64.44 64.32 64.61 74.60 76.15 79.93 83.45 83.06 80.72 75.08 68.15 61.97 73.04
2000 61.21 63.50 70.52 71.28 79.69 81.93 82.08 82.23 81.23 73.81 66.32 59.97 72.81
2001 56.45 67.93 65.97 72.07 76.73 81.37 81.95 82.48 78.70 73.76 70.03 67.47 72.91
2002 62.69 61.93 70.44 75.43 78.87 80.83 81.89 81.56 82.45 78.89 65.43 59.73 73.35
2003 55.24 64.09 71.81 72.03 80.06 80.63 82.53 81.94 80.28 75.79 71.33 59.58 72.94
2004 60.03 63.43 67.58 69.78 78.34 82.63 82.53 81.98 81.15 76.53 69.97 60.84 72.90
2005 62.74 63.86 65.21 69.35 76.95 81.07 84.29 84.68 81.78 75.37 69.97 59.19 72.87
2006 63.47 61.54 67.60 74.63 77.63 81.92 83.39 83.60 80.63 74.84 66.22 67.32 73.56
2007 64.10 60.59 68.87 70.52 76.11 80.95 82.58 84.76 81.88 78.52 68.82 67.87 73.80
2008 61.97 66.21 69.00 72.25 79.13 81.93 81.52 81.77 81.90 73.90 64.52 64.66 73.23
2009 59.97 60.82 68.61 73.25 78.26 82.60 82.11 83.40 82.23 78.44 67.28 61.97 73.25
2010 53.97 53.29 60.21 70.88 78.98 82.03 82.60 81.76 79.59 h 72.74 66.23 51.56 68.57
2011 57.15 63.27 67.69 73.83 76.31 80.75 81.44 82.15 79.77 70.35 a 66.57 64.03 71.94
2012 60.05 65.48 a 70.94 72.02 77.33 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.12
Period of Record Statistics
MEAN 60.36 62.18 66.80 71.39 76.87 80.50 81.56 81.73 80.09 74.07 66.73 61.58 72.01
S.D. 3.85 3.78 3.25 2.13 1.79 1.56 1.32 1.21 1.29 2.27 2.82 3.62 1.12
SKEW 0.22 -0.14 -0.44 0.14 -0.30 0.25 -0.22 -0.36 -0.18 0.09 0.38 -0.17 -0.14
MAX 71.90 70.23 72.92 76.82 81.27 86.42 84.29 84.76 83.53 79.24 75.13 69.56 74.41
MIN 51.10 52.68 57.47 66.37 71.11 75.92 78.06 77.50 76.33 69.16 60.83 51.56 69.28
NO YRS 115 116 117 117 117 116 116 117 114 116 117 114 109