ST LEO, FLORIDA

Monthly Average Minimum 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 51.75 o 57.60 65.52 68.80 71.26 72.16 70.60 62.29 55.03 46.77 63.34
1896 ----- z 48.83 53.71 58.63 66.42 71.27 72.61 72.77 70.43 63.19 59.03 50.03 62.45
1897 45.94 56.14 60.58 58.43 63.35 71.17 73.26 73.13 68.97 64.68 59.30 51.97 62.24
1898 51.58 47.96 58.23 57.53 65.74 69.80 72.16 72.68 72.77 63.65 57.87 49.45 61.62
1899 52.42 50.54 56.87 58.43 67.61 70.67 70.00 z 73.39 ----- z ----- z 57.40 50.32 59.74
1900 47.58 50.64 55.68 59.30 66.84 72.23 73.42 73.61 73.47 68.81 56.23 52.48 62.52
1901 49.03 50.00 p 52.94 55.37 64.71 66.00 z 73.81 72.32 72.00 z 64.55 52.27 ----- z 60.62
1902 45.90 46.14 56.13 56.43 66.48 69.73 70.84 71.39 70.33 66.84 60.13 49.87 60.85
1903 50.06 53.86 60.65 55.00 62.52 67.63 69.71 71.90 67.03 58.65 52.27 40.65 59.16
1904 46.06 50.17 55.32 56.70 62.71 67.33 68.94 69.58 69.23 64.71 52.50 47.81 59.26
1905 42.52 50.36 56.19 59.40 67.45 69.30 71.55 72.03 71.30 64.26 55.10 50.52 60.83
1906 49.74 50.07 52.65 58.23 65.97 70.43 71.77 a 71.84 71.13 63.58 56.63 48.97 60.92
1907 51.77 49.00 58.93 a 57.47 65.13 67.77 71.42 71.23 70.57 60.87 56.23 49.94 60.86
1908 48.39 47.03 57.23 65.33 64.19 68.33 71.03 71.42 70.17 61.10 55.27 52.58 61.01
1909 53.94 48.68 55.74 61.43 64.61 70.47 71.52 73.13 69.47 61.39 55.17 46.06 60.97
1910 45.97 48.86 53.32 55.97 64.23 68.27 70.42 71.71 69.07 64.35 51.00 43.16 58.86
1911 52.13 52.36 55.45 62.43 63.65 69.60 70.48 71.42 70.43 67.97 58.50 55.77 62.52
1912 48.97 45.28 57.45 63.23 67.87 70.57 72.39 71.48 71.73 66.94 53.00 55.55 62.04
1913 57.48 54.39 59.90 57.40 62.97 67.33 71.32 70.90 68.73 60.55 56.23 52.71 61.66
1914 49.35 50.29 49.68 60.77 65.03 70.50 71.58 70.77 68.72 a 64.19 55.73 51.81 60.70
1915 48.97 50.07 47.26 56.30 68.23 70.70 72.06 72.55 71.20 67.00 57.53 45.58 60.62
1916 55.94 49.48 50.35 56.33 66.10 68.70 71.65 70.74 69.20 65.23 54.63 51.10 60.79
1917 54.29 48.93 56.65 58.33 62.29 67.97 71.32 71.39 69.97 60.94 50.13 44.06 59.69
1918 43.45 56.32 59.45 59.43 63.48 69.63 70.00 70.06 67.90 67.35 54.33 51.94 61.11
1919 47.97 51.64 57.35 57.90 65.13 68.90 70.48 71.32 70.10 68.81 59.17 49.29 61.51
1920 50.84 47.41 51.48 61.63 64.48 68.23 71.06 71.19 70.43 60.00 54.27 48.03 59.92
1921 49.94 50.93 59.58 58.67 62.13 69.80 70.45 71.65 70.70 63.87 58.00 53.39 61.59
1922 49.39 55.11 56.87 62.60 65.97 69.63 71.00 70.45 69.23 66.35 57.73 55.16 62.46
1923 51.39 52.36 57.16 61.70 64.52 70.50 71.52 71.71 71.47 63.87 52.77 55.81 62.06
1924 50.68 48.17 50.87 61.50 64.57 a 70.90 72.65 73.55 71.57 63.65 55.10 54.35 61.46
1925 56.58 52.82 55.19 58.97 63.81 70.47 72.55 73.19 72.93 66.71 55.63 48.94 62.32
1926 48.77 48.82 51.87 58.83 64.42 69.47 71.55 72.29 72.00 63.06 52.17 52.45 60.48
1927 47.48 55.43 52.94 59.47 64.61 69.83 70.68 71.13 67.70 61.74 55.37 46.87 60.27
1928 42.19 50.90 54.03 55.47 60.55 68.57 71.81 72.26 70.90 65.55 52.90 49.35 59.54
1929 52.06 53.29 58.32 61.77 64.81 68.70 69.87 71.68 70.43 60.65 58.33 47.32 61.44
1930 51.42 51.82 51.65 58.77 64.39 67.43 71.13 68.71 70.10 58.42 51.77 43.42 59.08
1931 43.13 46.64 47.23 55.70 61.68 66.77 71.61 70.61 69.00 62.94 55.83 59.97 59.26
1932 55.61 59.55 51.10 58.07 64.68 71.00 72.84 72.45 70.17 63.45 52.83 54.39 62.18
1933 52.45 54.82 52.94 59.80 66.84 67.10 71.52 71.71 71.23 64.45 51.47 52.39 61.39
1934 50.35 46.96 52.90 57.93 65.23 70.07 70.13 70.77 69.13 63.34 b 54.70 48.45 60.00
1935 49.13 48.11 56.26 58.97 65.16 68.43 69.16 71.19 69.20 63.52 55.63 40.97 59.64
1936 48.65 49.83 56.90 60.17 64.61 69.10 71.77 71.84 70.55 a 67.00 54.20 54.32 61.58
1937 61.71 51.46 53.39 59.43 65.13 70.87 72.32 71.65 70.87 63.00 53.23 47.87 61.74
1938 49.94 55.32 59.55 59.20 66.35 69.47 71.32 71.97 69.83 60.94 58.17 48.42 61.71
1939 50.48 57.61 57.97 60.93 64.42 71.37 72.84 71.68 71.57 66.68 53.37 49.26 62.35
1940 39.77 46.31 53.03 57.63 61.29 70.73 72.03 72.65 68.90 59.45 54.53 56.74 59.42
1941 48.13 46.21 50.90 60.57 62.29 71.03 72.97 74.42 72.20 69.71 58.23 55.58 61.85
1942 46.87 46.00 53.52 58.27 64.61 70.87 73.29 72.23 72.10 62.52 57.17 53.90 60.94
1943 50.71 46.39 54.03 58.43 66.81 70.93 72.35 73.39 70.53 59.45 53.23 49.53 a 60.48
1944 47.71 55.48 58.26 62.10 64.10 71.40 71.35 72.07 a 71.67 61.61 54.67 46.03 61.37
1945 48.00 53.11 58.68 62.80 61.90 69.97 70.48 70.97 70.57 63.71 52.77 46.68 60.80
1946 52.32 52.46 57.52 60.10 67.83 a 69.33 71.97 72.00 70.73 65.16 63.40 54.42 63.10
1947 58.42 43.50 51.45 64.67 66.13 70.50 70.06 71.32 70.30 65.97 59.93 53.65 62.16
1948 47.58 55.97 62.39 63.00 67.03 71.33 71.97 71.74 71.50 62.74 63.10 57.74 63.84
1949 55.58 58.82 53.45 61.50 65.16 69.93 72.00 72.12 e 71.93 68.35 52.40 55.13 63.03
1950 57.45 53.71 55.61 54.87 67.03 a 71.40 71.06 71.87 71.03 67.55 52.21 a 47.45 61.77
1951 49.00 48.54 55.73 a 58.70 65.19 70.27 72.10 73.97 72.10 a 66.58 52.90 55.23 61.69
1952 52.19 52.21 57.35 57.87 66.10 72.20 72.55 72.65 71.50 64.06 55.63 48.03 61.86
1953 51.03 a 53.29 59.52 60.33 68.32 71.90 72.48 72.74 71.70 63.35 57.20 54.29 63.01
1954 52.10 52.04 52.90 64.50 64.61 70.90 72.48 73.61 72.00 62.13 53.23 46.65 61.43
1955 48.16 50.93 55.94 61.03 66.16 67.90 71.16 72.84 72.03 62.52 53.57 50.03 61.02
1956 44.19 55.69 52.77 58.67 67.03 68.93 71.42 72.39 68.63 64.87 52.47 54.87 60.99
1957 54.29 57.00 54.97 62.03 66.87 71.27 72.94 72.48 71.77 61.74 59.17 47.90 62.70
1958 43.65 41.93 54.97 61.13 65.87 71.93 73.10 73.16 71.40 63.52 61.47 50.45 61.05
1959 47.55 59.11 a 54.39 61.53 67.84 71.17 72.06 72.65 71.20 69.74 56.90 50.13 62.86
1960 49.13 49.52 50.19 61.60 64.48 69.57 73.48 73.10 72.43 66.84 58.97 45.68 61.25
1961 46.45 53.25 57.97 57.20 65.61 69.40 72.03 72.39 70.97 62.87 58.33 52.29 61.56
1962 49.55 56.18 53.06 57.40 66.13 70.57 73.94 73.03 71.17 63.45 52.47 47.13 61.17
1963 47.81 46.93 58.23 60.83 65.61 71.77 72.48 73.26 71.50 62.90 55.33 43.67 p 62.42
1964 46.16 45.21 56.58 61.67 64.94 69.73 71.32 72.39 70.27 61.65 58.47 54.00 61.03
1965 48.58 53.00 56.26 61.93 63.97 68.47 70.52 71.19 71.37 63.29 57.37 50.55 61.37
1966 47.58 50.25 52.16 57.50 66.74 67.63 72.16 71.32 70.43 64.97 52.63 47.94 60.11
1967 51.61 48.36 56.32 60.33 64.87 69.20 70.32 70.68 68.53 60.74 53.80 54.84 60.80
1968 48.39 43.76 48.58 60.90 64.23 69.77 70.58 71.26 68.97 62.87 51.33 45.94 58.88
1969 47.26 46.29 48.68 61.20 64.81 70.80 72.06 71.52 71.40 68.42 52.57 47.10 60.17
1970 44.19 45.18 55.45 62.27 63.87 69.37 71.32 72.29 70.67 65.74 50.07 49.87 60.02
1971 48.45 50.25 49.48 57.10 62.94 69.10 70.61 71.19 70.27 67.19 56.17 58.85 d 60.97
1972 56.39 49.90 54.55 59.97 65.19 70.73 70.74 71.84 69.80 64.87 57.93 54.63 d 62.21
1973 49.07 c 45.85 b 58.97 ----- z 64.52 69.97 72.16 70.90 71.70 64.39 58.97 ----- z 62.65
1974 ----- z 49.57 59.10 58.33 65.19 68.07 69.71 70.84 70.50 60.19 54.47 49.65 61.42
1975 53.39 56.21 56.00 60.27 67.03 69.97 70.71 70.61 70.23 65.68 56.93 48.61 62.14
1976 43.90 50.00 57.71 57.50 64.35 67.90 70.26 70.77 68.60 59.45 51.87 48.19 59.21
1977 40.00 45.32 58.52 57.70 62.77 70.67 70.65 71.39 71.23 60.74 56.47 48.87 59.53
1978 44.68 42.89 52.55 58.77 66.06 70.83 71.55 71.32 69.80 63.06 59.10 54.61 60.44
1979 45.39 46.93 52.39 61.67 64.29 69.83 72.94 71.48 73.03 64.16 58.13 51.52 60.98
1980 49.71 45.79 57.10 59.20 65.55 70.00 73.16 72.94 71.10 63.71 56.33 47.19 60.98
1981 38.71 49.79 51.65 60.87 63.81 71.63 72.39 72.29 68.47 63.65 52.67 48.42 59.53
1982 48.00 57.21 57.45 60.93 62.90 71.67 71.71 72.06 69.93 63.58 60.37 55.52 62.61
1983 48.10 50.36 52.52 57.00 63.81 70.30 73.06 73.61 69.90 65.26 55.83 51.52 60.94
1984 47.81 51.17 53.52 59.10 65.61 68.97 70.90 72.32 69.70 64.74 53.70 54.94 61.04
1985 44.19 51.21 56.77 59.90 66.26 71.60 71.65 72.87 70.83 69.19 63.97 47.61 62.17
1986 49.61 55.61 55.03 57.43 65.10 71.23 72.87 72.19 71.13 65.52 65.63 56.23 63.13
1987 47.87 51.61 55.35 54.70 65.74 71.47 72.94 73.29 71.50 58.97 58.53 52.74 61.23
1988 46.74 47.55 54.16 59.47 62.74 69.90 71.10 72.65 71.60 59.97 59.10 50.10 60.42
1989 55.00 51.86 57.97 59.47 65.81 70.60 72.52 72.48 71.13 63.48 57.13 43.42 61.74
1990 53.77 56.39 56.29 58.77 66.65 70.53 71.45 71.19 68.77 64.03 57.40 53.94 62.43
1991 54.48 51.64 56.45 63.47 67.19 67.87 71.10 71.39 69.27 61.81 51.73 52.06 61.54
1992 46.61 51.69 52.03 57.07 60.10 69.53 70.10 68.52 68.30 59.03 57.00 50.00 59.16
1993 55.45 49.57 53.68 56.43 63.81 70.53 73.42 73.35 71.43 65.90 57.67 47.42 61.56
1994 49.94 55.82 56.74 63.13 66.29 72.00 71.39 71.68 70.87 66.42 62.57 55.39 63.52
1995 49.13 50.21 57.90 62.13 70.23 71.60 73.68 74.90 71.70 67.81 52.53 48.68 62.54
1996 46.84 49.00 50.65 57.63 66.84 70.17 72.71 71.35 70.30 64.65 55.63 50.90 60.56
1997 49.77 55.21 61.61 59.67 66.48 71.53 72.42 72.42 70.43 62.10 56.00 52.81 62.54
1998 53.23 53.18 53.52 62.57 67.94 76.10 74.65 73.23 72.33 66.42 61.43 56.19 64.23
1999 52.00 52.14 50.26 61.10 63.03 69.87 73.55 73.55 70.87 65.48 57.33 51.32 61.71
2000 49.39 50.62 58.10 57.90 65.65 70.37 72.48 71.90 71.93 61.52 54.30 48.00 61.01
2001 43.55 56.43 55.77 58.87 63.35 70.53 73.00 72.87 69.87 63.32 59.27 57.35 62.02
2002 51.45 50.61 57.45 63.73 65.74 71.07 72.74 72.10 73.40 69.39 54.63 48.77 62.59
2003 43.16 52.21 61.94 60.33 69.32 71.90 72.87 72.87 71.27 66.45 60.70 47.81 62.57
2004 47.68 52.45 55.48 57.07 65.74 71.73 73.16 73.26 73.40 66.71 59.03 50.26 62.16
2005 51.74 52.11 54.94 56.60 65.19 72.57 74.74 75.19 72.23 66.06 59.63 48.81 62.48
2006 51.97 48.82 54.19 61.87 65.16 71.30 73.13 73.45 70.97 63.19 55.33 57.97 62.28
2007 54.19 49.14 56.03 58.40 63.68 70.67 73.52 74.68 72.23 69.42 58.87 57.16 63.17
2008 50.77 54.69 56.52 60.30 67.39 70.93 72.23 73.61 71.77 63.39 52.83 53.29 62.31
2009 47.77 47.79 54.81 60.73 67.00 72.70 73.06 73.61 72.83 68.32 57.40 52.61 62.39
2010 43.23 43.57 49.39 58.87 68.16 71.90 73.06 73.58 69.77 h 61.39 55.23 39.61 58.00
2011 46.58 52.36 55.19 61.20 63.45 69.57 71.94 73.55 70.43 60.80 a 56.23 53.29 61.22
2012 48.39 55.14 a 58.90 60.07 65.33 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.62
Period of Record Statistics
MEAN 49.31 50.87 55.17 59.51 65.15 70.12 71.85 72.13 70.69 64.06 56.03 50.75 61.33
S.D. 4.03 3.78 3.17 2.26 1.78 1.44 1.15 1.14 1.29 2.69 3.11 3.99 1.15
SKEW 0.12 0.03 -0.23 0.16 -0.11 0.04 -0.42 0.13 -0.26 0.09 0.46 -0.20 -0.17
MAX 61.71 59.55 62.39 65.33 70.23 76.10 74.74 75.19 73.47 69.74 65.63 59.97 64.23
MIN 38.71 41.93 47.23 54.70 60.10 66.77 68.94 68.52 67.03 58.42 50.07 39.61 58.86
NO YRS 115 116 117 117 117 116 116 117 114 116 117 114 109