MOUNTAIN LAKE, FLORIDA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(085973)

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
1935 75.16 76.64 84.65 86.80 90.00 91.97 90.16 93.32 88.37 84.58 79.47 64.87 83.83
1936 72.35 71.28 76.74 83.97 86.45 88.33 91.74 91.87 90.40 86.77 77.10 74.87 82.66
1937 80.29 73.46 75.81 81.37 87.77 91.67 91.35 91.52 89.20 82.23 74.67 69.81 82.43
1938 70.42 75.71 82.42 84.33 91.68 88.63 89.94 92.16 88.47 81.29 78.67 73.58 83.11
1939 75.77 81.64 84.65 85.27 87.26 90.30 90.94 88.94 90.37 85.42 75.13 74.10 84.15
1940 65.84 70.55 77.13 81.43 87.84 90.93 92.61 92.19 86.30 83.55 78.53 77.61 82.04
1941 71.29 69.96 74.84 78.37 87.13 92.67 90.97 94.74 90.27 86.90 78.40 75.77 82.61
1942 71.52 68.71 77.00 81.63 87.39 89.93 93.81 93.06 90.40 86.10 81.53 76.42 83.13
1943 76.74 74.46 80.16 82.63 89.55 91.17 90.23 91.10 88.87 81.71 77.83 75.35 83.32
1944 72.03 83.03 81.65 85.00 86.94 92.93 91.32 91.68 92.43 83.48 78.30 71.65 84.20
1945 72.58 80.00 86.35 89.40 90.16 91.93 89.77 90.84 89.20 85.19 77.30 72.71 84.62
1946 74.16 75.14 80.27 a 85.67 88.55 88.60 92.10 91.19 89.27 86.00 82.57 77.26 84.23
1947 80.26 68.14 74.97 86.73 87.10 88.40 88.13 89.65 86.90 84.10 79.57 74.10 82.34
1948 ----- z ----- z ----- z ----- z ----- z ----- z 90.37 a 89.97 88.07 82.90 84.27 78.84 85.73
1949 78.00 82.36 81.58 84.63 89.90 89.93 90.87 89.55 88.83 86.06 76.00 75.71 84.45
1950 78.71 77.75 80.94 81.50 89.19 92.67 90.35 91.35 89.00 84.74 75.77 70.23 83.52
1951 73.74 73.64 79.29 80.23 87.77 92.30 90.87 92.26 90.43 84.97 75.90 77.90 83.28
1952 74.84 74.28 79.61 80.60 91.61 92.57 91.42 91.71 89.87 81.19 78.00 72.16 83.15
1953 72.77 77.11 83.19 84.40 90.97 89.57 91.71 90.26 86.97 81.52 j 76.17 74.35 83.41
1954 75.00 75.89 78.39 85.17 86.10 90.20 89.71 93.42 89.47 82.97 75.63 71.35 82.77
1955 72.90 74.00 80.87 84.37 90.23 90.13 90.16 91.61 90.07 83.71 78.87 73.71 83.39
1956 70.23 79.48 81.39 83.60 89.06 91.03 91.97 92.23 87.23 82.48 77.07 77.29 83.59
1957 77.94 78.82 77.84 82.77 86.81 89.87 91.58 89.61 89.13 81.55 82.00 72.16 83.34
1958 65.42 66.11 75.68 82.17 86.26 92.30 91.58 92.06 91.00 83.55 82.10 72.10 81.69
1959 71.42 79.64 74.29 81.73 87.45 89.43 90.19 89.58 88.30 87.42 77.70 72.39 82.46
1960 73.94 72.90 74.10 82.40 85.84 88.47 90.16 90.19 86.77 85.81 79.90 69.68 81.68
1961 68.71 75.50 82.13 81.70 87.39 90.10 91.61 90.81 88.93 84.29 80.37 75.39 83.08
1962 74.19 81.00 77.52 82.50 90.42 88.90 92.61 90.00 88.80 85.48 73.57 71.52 83.04
1963 73.26 69.82 80.42 84.83 87.87 89.70 90.06 90.77 88.40 83.81 76.40 68.45 81.98
1964 71.06 69.07 79.61 85.07 87.42 92.03 91.29 91.55 88.45 a 82.81 81.60 76.00 83.00
1965 73.77 76.79 79.03 86.27 88.58 89.47 89.94 91.45 89.57 84.48 81.14 a 75.81 83.86
1966 68.29 72.54 76.42 82.07 88.74 85.40 92.00 91.81 90.33 86.13 78.93 73.55 82.18
1967 77.65 76.43 82.23 88.17 92.45 92.03 92.45 90.52 89.07 84.97 79.97 79.03 85.41
1968 74.81 70.79 78.48 89.10 89.32 88.53 90.94 91.63 a 90.10 84.87 77.10 73.13 83.23
1969 73.52 72.64 72.42 85.37 87.71 92.97 93.94 91.55 89.60 85.39 75.27 71.97 82.69
1970 68.65 72.18 79.06 88.13 88.97 92.07 93.80 a 93.32 91.55 a 87.77 78.07 78.35 84.33
1971 76.48 78.43 ----- z ----- z 90.87 92.20 ----- z 91.35 89.23 87.94 79.80 80.48 h 85.79
1972 81.03 74.93 82.19 85.60 88.23 90.63 92.73 a 93.13 91.90 87.61 80.00 77.61 85.47
1973 74.60 a 72.68 82.68 82.93 91.94 92.93 93.45 93.55 90.40 85.90 83.10 73.29 84.79
1974 83.45 76.93 85.81 86.93 91.52 91.57 91.55 b 91.94 92.40 84.35 80.77 74.63 a 85.99
1975 79.81 81.46 84.26 88.90 92.60 a 93.47 92.13 93.03 90.37 87.23 79.00 74.84 86.42
1976 72.52 77.97 85.81 85.77 88.52 89.47 93.67 a 91.84 90.60 83.16 76.53 73.74 84.13
1977 67.37 a 74.04 83.46 g 85.07 88.71 95.14 b 93.12 n 90.68 l 92.13 84.84 80.33 73.45 b 82.34
1978 69.52 68.21 i 79.19 86.50 90.77 92.13 92.65 92.39 92.20 86.32 83.03 79.65 85.85
1979 72.03 74.96 78.90 87.43 87.84 92.80 94.55 b 93.26 90.07 87.23 79.97 76.30 a 84.61
1980 74.68 72.25 a 82.26 85.03 89.68 93.50 94.97 95.29 93.07 88.55 79.30 72.55 85.09
1981 68.55 77.07 78.77 88.80 92.48 96.00 96.16 93.55 90.63 88.26 79.63 75.00 85.41
1982 75.61 82.43 84.19 85.50 87.61 88.65 j 90.48 89.65 87.27 82.90 79.17 75.26 83.64
1983 69.06 69.36 73.39 79.47 86.52 88.63 90.68 90.26 90.90 87.84 78.17 74.58 81.57
1984 70.71 75.90 79.77 84.23 88.84 90.17 91.23 93.52 89.23 87.07 a 78.93 78.61 84.02
1985 69.21 b 76.57 82.71 84.47 91.31 b 94.30 92.23 a 92.48 89.87 89.79 b 83.11 c 71.74 84.82
1986 72.23 78.36 77.39 83.87 90.87 91.67 92.81 92.90 91.77 88.65 86.87 78.55 85.49
1987 73.42 77.39 78.94 82.27 89.74 94.47 94.90 95.97 93.47 83.45 79.83 77.03 85.07
1988 71.77 a 75.83 80.10 86.93 89.81 92.80 92.35 92.87 91.73 86.19 82.80 76.84 85.00
1989 80.74 80.54 84.13 86.83 92.26 93.93 94.06 94.16 92.87 86.13 81.80 70.87 86.53
1990 80.65 82.61 82.90 85.13 91.97 92.53 92.23 93.77 91.87 86.71 80.53 78.61 86.63
1991 78.19 77.07 82.00 87.30 89.87 91.73 92.13 91.65 90.40 83.77 76.20 76.42 84.73
1992 72.29 75.83 79.74 81.33 86.61 90.23 94.03 91.73 a 89.67 81.97 79.00 74.13 83.05
1993 76.10 72.43 76.29 81.30 86.23 91.40 92.61 92.00 89.47 84.32 78.10 70.84 82.59
1994 72.06 78.18 81.94 86.40 90.45 91.93 92.68 92.19 88.30 84.65 80.60 73.87 84.44
1995 70.58 74.75 79.39 84.20 91.87 90.10 92.00 91.29 90.47 85.71 76.40 70.84 83.13
1996 71.35 73.93 74.74 82.50 88.23 89.03 91.90 90.45 88.93 82.03 77.60 73.52 82.02
1997 74.32 78.93 82.65 80.57 86.26 89.13 91.48 91.00 88.30 82.45 76.60 71.35 82.75
1998 71.84 72.57 75.16 82.20 88.58 96.60 92.87 91.45 87.03 84.97 79.73 76.74 83.31
1999 74.74 75.71 78.32 86.77 86.48 87.87 90.65 91.39 88.17 82.29 77.03 72.23 82.64
2000 73.26 74.86 80.81 82.33 89.23 90.97 90.68 89.71 88.40 82.00 77.57 70.13 82.49
2001 69.45 79.68 79.00 84.00 86.65 90.50 88.48 90.52 86.10 81.81 77.63 75.45 82.44
2002 72.26 73.68 81.71 84.97 89.52 88.00 92.13 91.90 91.33 86.61 77.47 71.06 83.39
2003 67.26 77.32 83.13 84.30 91.77 90.67 91.97 90.87 90.27 86.06 81.83 71.42 83.91
2004 72.77 a 74.62 80.23 82.20 89.52 95.33 93.32 91.67 s 89.78 g 87.00 80.10 72.97 82.81
2005 72.55 71.96 76.39 84.00 d 87.62 g 88.53 93.65 94.71 91.20 e 85.28 f 80.17 f 72.19 e 82.80
2006 77.08 f 76.43 82.06 87.87 91.35 92.67 93.32 94.87 91.73 87.94 78.77 77.39 86.76
2007 77.45 74.00 83.23 84.60 89.29 91.63 94.10 95.23 92.13 87.65 80.70 80.06 85.84
2008 76.16 80.00 81.13 84.90 91.06 93.13 90.00 90.42 89.79 f 83.32 76.12 f 76.87 84.70
2009 73.84 74.71 82.68 86.23 89.87 92.97 91.65 93.06 91.50 89.94 80.50 74.74 85.14
2010 68.45 67.46 73.90 84.13 91.13 93.80 92.58 92.97 92.30 87.03 80.10 67.32 82.60
2011 72.57 a 79.36 82.65 89.48 a 93.03 95.77 93.61 93.71 92.57 83.87 a 81.67 79.41 b 86.47
2012 76.90 82.55 86.29 88.08 d 92.75 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z 83.46
Period of Record Statistics
MEAN 73.49 75.57 79.97 84.48 89.16 91.30 91.88 91.94 89.87 85.07 79.08 74.23 83.74
S.D. 3.76 3.89 3.32 2.50 1.93 2.16 1.54 1.54 1.72 2.15 2.45 3.07 1.31
SKEW 0.32 -0.12 -0.23 -0.02 0.23 0.01 0.11 0.35 -0.08 0.08 0.35 -0.30 0.80
MAX 83.45 83.03 86.35 89.48 93.03 96.60 96.16 95.97 93.47 89.94 86.87 80.06 86.63
MIN 65.42 66.11 72.42 78.37 85.84 85.40 88.13 88.94 86.10 81.19 73.57 64.87 81.57
NO YRS 76 76 75 76 75 75 75 75 75 75 75 76 67