MOUNTAIN LAKE, FLORIDA

Monthly Average Minimum 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 49.84 47.43 56.26 59.87 66.90 68.83 71.52 71.45 71.43 65.13 56.43 40.94 60.50
1936 51.87 50.79 56.13 59.67 65.39 68.93 71.87 71.65 69.90 67.26 54.47 55.26 d 61.93
1937 61.61 49.46 51.71 59.37 64.58 69.27 71.74 72.19 70.90 62.87 53.27 48.77 61.31
1938 47.90 52.50 57.84 59.37 64.42 68.77 70.55 72.13 70.50 61.35 59.87 49.03 61.19
1939 49.48 58.75 57.55 61.23 65.23 70.50 71.39 71.29 71.37 67.19 54.67 47.61 62.19
1940 42.10 47.48 53.16 57.03 59.84 71.60 72.10 72.48 70.23 59.16 55.33 56.71 59.77
1941 48.55 46.54 50.71 60.23 61.00 69.87 72.90 73.45 73.07 69.23 58.33 56.55 61.70
1942 46.39 45.68 53.39 55.63 62.55 69.77 71.87 71.29 70.00 58.48 55.57 53.52 59.51
1943 50.74 43.71 54.65 56.97 66.26 69.87 70.90 71.71 69.93 58.13 52.70 46.94 59.38
1944 45.16 52.34 58.39 61.40 63.19 69.97 70.71 71.42 70.90 59.77 52.83 44.58 60.06
1945 48.71 53.07 57.10 63.20 60.84 70.77 71.74 73.10 71.87 64.90 53.33 49.65 61.52
1946 51.29 52.21 56.61 57.53 67.58 70.03 71.13 71.65 70.33 64.29 63.70 55.77 62.68
1947 58.58 43.61 51.00 65.90 66.19 70.87 71.03 72.32 71.33 67.06 60.73 54.81 62.79
1948 ----- z ----- z ----- z ----- z ----- z ----- z 71.77 a 71.90 71.43 64.06 64.53 58.10 66.97
1949 54.71 58.68 53.52 61.47 64.39 69.47 72.48 72.03 71.87 67.58 50.03 55.81 62.67
1950 57.10 51.39 55.32 52.90 65.55 70.37 70.52 70.77 69.73 67.10 51.17 46.23 60.68
1951 47.42 47.14 54.65 57.70 63.10 68.20 71.77 73.35 71.70 65.94 53.37 55.61 60.83
1952 51.13 50.14 58.26 56.17 64.77 71.17 72.23 71.87 71.97 66.23 55.23 46.10 61.27
1953 50.13 53.46 58.16 60.10 67.13 71.57 72.13 72.06 72.27 61.10 j 57.97 54.81 62.71
1954 51.35 49.79 52.29 64.13 64.48 70.50 71.58 72.77 71.67 62.26 52.67 44.35 60.65
1955 46.65 50.68 55.42 60.80 64.74 67.73 70.94 74.45 72.67 61.77 52.87 51.06 60.81
1956 42.00 54.90 51.26 57.13 66.13 68.07 70.35 70.45 69.17 64.68 51.50 52.32 59.83
1957 54.00 56.50 54.58 63.40 67.81 70.70 72.61 71.94 71.83 62.16 59.77 48.35 62.80
1958 43.45 41.68 55.10 60.57 65.19 71.00 72.97 72.90 71.80 62.42 62.17 50.81 60.84
1959 48.23 58.86 54.65 61.50 67.26 71.13 71.29 72.32 70.87 69.45 58.67 50.00 62.85
1960 47.68 50.14 49.84 60.77 62.65 69.10 72.94 72.52 72.17 66.77 58.97 45.87 60.78
1961 46.45 52.89 57.13 56.47 64.16 68.50 71.77 72.61 69.93 62.00 56.43 52.48 60.90
1962 50.19 54.61 52.65 57.70 64.61 70.73 73.13 72.48 70.73 62.52 51.83 44.13 60.44
1963 47.74 47.29 57.26 59.43 64.84 71.00 72.55 71.94 71.53 62.03 55.73 44.19 60.46
1964 49.52 47.28 57.74 61.00 64.52 69.43 71.77 72.06 69.48 a 61.48 57.03 52.87 61.18
1965 47.65 52.96 57.03 61.43 62.16 68.10 70.68 71.19 70.77 60.77 57.36 s 47.58 60.94
1966 44.97 48.57 50.84 57.57 65.26 67.73 72.03 71.65 70.73 65.32 53.60 48.48 59.73
1967 52.35 48.54 56.29 59.87 63.84 68.57 70.81 70.10 69.13 61.71 54.47 54.77 60.87
1968 47.94 41.72 47.35 61.03 63.97 68.33 70.61 71.40 a 69.43 62.74 49.83 46.26 58.39
1969 48.87 44.64 49.45 60.47 65.55 71.13 72.81 71.13 70.81 c 67.77 52.67 47.16 60.21
1970 45.71 46.57 55.45 62.90 63.26 68.60 71.39 72.42 71.17 a 65.65 48.27 48.58 60.00
1971 47.55 50.36 ----- z ----- z 62.10 68.50 ----- z 71.13 69.87 66.42 56.20 58.94 61.23
1972 56.71 49.79 53.45 58.90 64.16 70.47 70.23 a 70.61 68.80 63.52 59.13 53.00 61.56
1973 51.60 a 46.21 58.94 57.67 63.65 69.17 71.26 71.13 72.07 64.55 59.47 49.68 61.28
1974 58.87 49.61 57.65 57.93 65.71 68.60 69.33 a 70.90 71.67 60.26 54.53 49.74 61.23
1975 55.23 56.71 55.71 59.13 66.27 a 68.80 70.35 70.39 70.03 66.03 56.37 48.10 61.93
1976 43.45 49.76 57.42 56.60 65.53 a 68.33 70.57 a 71.10 69.33 59.97 53.23 50.52 59.65
1977 41.87 a 45.93 58.94 57.00 61.74 70.30 70.77 71.55 70.90 59.32 55.87 49.17 a 59.45
1978 45.45 44.11 52.74 57.80 65.58 71.10 71.90 71.65 69.37 63.97 59.87 55.45 60.75
1979 48.00 47.96 52.26 61.00 64.48 69.07 71.90 b 71.06 72.60 63.03 58.27 52.20 a 60.99
1980 50.23 45.61 a 57.13 58.47 65.13 68.63 72.10 71.71 69.37 62.81 55.87 46.26 60.27
1981 35.87 49.18 50.35 60.07 63.55 70.97 71.23 72.10 68.43 63.61 50.03 47.94 58.61
1982 47.87 57.54 58.10 62.57 62.35 72.10 72.32 71.68 69.80 63.87 61.03 56.39 62.97
1983 46.48 49.89 52.58 56.67 62.84 69.13 70.87 71.77 68.77 64.68 52.23 51.10 59.75
1984 46.35 45.55 51.26 57.73 63.35 67.23 69.42 69.39 66.73 61.74 50.70 49.52 58.25
1985 38.25 c 46.68 51.55 58.60 64.07 b 70.27 70.27 a 71.45 68.77 66.69 b 58.74 c 44.93 a 59.19
1986 44.55 51.93 52.39 52.90 61.52 68.50 70.16 69.68 68.63 63.84 65.23 56.06 60.45
1987 46.58 50.11 54.42 51.90 63.84 69.43 70.84 71.16 69.27 57.94 58.07 50.77 59.53
1988 46.87 47.07 53.58 57.77 62.13 68.67 61.61 73.19 72.50 57.10 ----- z 47.97 58.95
1989 53.68 50.86 56.52 56.53 61.32 68.83 70.32 67.45 68.80 61.52 52.97 42.55 59.28
1990 52.26 54.57 52.65 55.67 63.03 65.27 66.48 68.52 71.33 66.81 58.63 54.48 60.81
1991 56.68 52.64 56.77 65.20 69.77 70.10 71.97 72.97 71.33 65.32 55.17 54.29 63.52
1992 47.58 53.38 54.23 58.70 61.26 71.43 72.13 71.61 71.83 62.48 62.47 53.00 61.68
1993 57.58 49.00 52.84 54.60 63.13 70.13 72.13 72.42 71.30 65.94 58.77 47.29 61.26
1994 51.32 56.96 56.23 63.30 64.65 71.37 71.10 71.77 70.90 66.55 63.03 56.55 63.64
1995 48.06 49.82 57.06 61.93 68.61 70.43 72.39 74.26 72.17 69.29 54.67 49.45 62.35
1996 48.74 48.79 50.90 58.10 67.00 69.43 72.23 71.32 70.70 65.23 56.57 51.00 60.83
1997 50.45 55.11 61.58 58.73 65.48 70.40 72.10 72.71 70.67 63.45 57.10 52.68 62.54
1998 52.77 51.14 52.61 59.70 65.42 72.80 74.23 73.77 73.60 67.61 61.27 56.52 63.45
1999 53.10 b 50.46 51.00 61.67 63.59 d 70.83 72.81 73.39 70.83 66.68 57.17 51.17 a 61.89
2000 48.74 48.83 58.16 56.70 64.81 68.88 d 71.82 c 71.87 72.43 61.13 a 52.23 46.90 60.21
2001 40.68 55.61 55.55 59.87 63.61 70.43 72.68 71.71 70.93 64.87 58.97 57.52 61.87
2002 51.74 51.79 57.58 63.40 67.03 71.23 71.48 74.23 76.00 70.32 57.53 49.03 63.45
2003 43.29 55.61 67.45 62.87 75.23 76.90 77.03 75.61 75.47 70.87 64.30 51.06 66.31
2004 50.84 56.66 62.13 63.90 73.26 78.23 78.48 79.92 s 76.91 g 72.74 66.67 53.32 65.62
2005 55.35 55.61 57.90 57.88 d 65.29 g 71.97 74.39 74.90 71.40 e 65.84 f 58.79 f 47.12 e 62.95
2006 49.68 f 46.11 52.58 59.10 68.19 71.53 71.06 71.90 69.83 64.94 56.13 59.68 62.82
2007 56.65 50.86 57.55 58.97 65.77 70.00 72.87 74.32 71.63 70.03 56.30 58.52 63.62
2008 50.48 55.59 55.35 59.83 68.10 70.87 71.68 72.58 71.67 f 62.97 52.21 f 54.97 62.24
2009 46.94 47.82 56.52 60.40 67.97 71.83 72.23 73.68 71.70 67.10 58.07 54.74 62.42
2010 42.10 43.68 49.26 59.80 68.19 71.93 73.19 73.65 71.17 60.58 55.30 38.74 58.97
2011 47.90 a 52.11 56.45 63.03 66.48 70.53 73.19 74.48 71.63 62.48 58.90 53.68 62.57
2012 48.94 56.76 59.10 58.68 e 69.12 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.87
Period of Record Statistics
MEAN 49.15 50.46 55.07 59.38 64.92 70.06 71.63 72.02 70.90 64.21 56.53 50.88 61.14
S.D. 4.79 4.18 3.33 2.77 2.57 1.83 1.91 1.36 1.49 3.25 3.96 4.50 1.48
SKEW 0.05 0.10 0.46 -0.15 1.19 1.52 -1.21 -0.05 0.36 0.13 0.35 -0.20 0.62
MAX 61.61 58.86 67.45 65.90 75.23 78.23 78.48 75.61 76.00 72.74 66.67 59.68 66.31
MIN 35.87 41.68 47.35 51.90 59.84 65.27 61.61 67.45 66.73 57.10 48.27 38.74 58.25
NO YRS 76 77 76 76 75 76 76 76 75 75 73 77 68