MAMMOTH CAVE PARK, KENTUCKY

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(155097)

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
1934 ----- z ----- z ----- z ----- z ----- z ----- z 91.29 g 85.70 a 80.07 a 74.29 61.93 44.19 e 69.24
1935 46.34 b 47.76 c 61.77 64.73 73.90 79.86 a 89.61 89.69 b 82.77 d 72.06 56.77 36.68 66.83
1936 36.10 41.83 64.39 65.17 83.26 92.30 93.16 94.35 86.93 66.77 50.27 45.19 68.31
1937 52.32 46.89 53.58 67.07 a 76.77 84.87 87.03 a ----- z 76.07 a 61.68 50.27 46.16 63.88
1938 49.33 a 56.96 71.29 73.10 77.90 81.97 87.52 88.48 80.13 75.23 61.27 49.26 71.04
1939 50.77 51.43 62.16 64.93 78.39 85.43 88.03 87.03 89.80 70.87 50.67 46.55 68.84
1940 27.58 45.69 54.45 66.73 73.90 83.43 86.29 87.74 81.60 75.48 55.73 51.94 65.88
1941 44.48 41.39 51.26 72.27 81.19 85.97 87.81 87.48 86.07 76.16 56.20 51.10 68.45
1942 41.68 41.29 58.71 71.77 76.97 86.00 90.00 85.80 a 78.30 70.80 a 57.67 42.81 66.82
1943 45.16 49.93 54.19 65.13 78.13 88.27 88.55 91.35 77.07 68.35 55.53 43.81 67.12
1944 47.39 52.10 56.74 65.80 83.32 91.03 92.29 87.61 79.10 69.29 53.83 40.58 68.26
1945 39.06 47.14 68.23 70.13 73.29 81.50 85.61 87.65 85.93 68.84 56.40 39.29 66.92
1946 45.52 51.71 67.97 72.73 74.06 85.37 87.52 81.68 81.50 73.42 62.80 51.61 69.66
1947 48.58 39.43 49.45 70.00 75.61 83.43 82.87 90.45 82.43 77.29 54.27 49.39 66.93
1948 ----- z ----- z ----- z ----- z ----- z 87.83 88.27 a 85.71 g 78.58 k 69.03 b 59.53 48.81 70.69
1949 51.58 51.89 55.77 64.67 79.42 85.03 89.58 84.84 76.67 72.65 60.03 53.58 68.81
1950 56.19 51.54 58.61 66.80 78.94 83.47 83.68 81.74 76.83 75.00 52.33 42.26 67.28
1951 50.00 51.25 57.23 66.93 80.29 85.67 87.39 88.10 79.33 72.84 51.00 52.52 68.54
1952 51.71 53.93 59.61 71.30 80.81 95.00 96.42 91.23 85.10 69.32 58.70 48.58 71.81
1953 52.74 55.39 62.71 66.87 80.65 90.13 90.48 91.84 89.43 79.65 60.77 48.45 72.43
1954 47.74 59.89 58.68 76.10 74.06 88.00 93.81 91.26 89.87 71.39 57.10 46.39 71.19
1955 44.87 50.82 62.19 75.93 80.68 79.70 90.48 90.03 88.87 71.29 57.80 48.84 70.13
1956 44.74 53.03 59.87 67.48 a 79.45 85.50 89.61 87.68 82.80 76.19 58.30 56.19 70.07
1957 44.48 54.86 57.16 74.11 b 79.84 84.40 88.03 89.74 81.50 67.65 58.20 54.03 a 69.50
1958 42.90 39.50 51.58 70.30 79.00 84.33 87.06 86.52 81.60 72.65 62.60 45.42 66.96
1959 44.19 51.96 59.19 69.53 81.35 84.50 88.55 88.00 84.43 71.87 55.50 49.23 69.03
1960 45.16 42.93 43.48 75.53 74.77 82.37 83.58 85.48 82.20 70.71 59.83 43.13 65.77
1961 41.81 55.29 61.65 64.70 73.81 79.20 83.35 82.42 82.13 71.84 57.40 47.42 66.75
1962 43.10 56.64 53.87 67.67 84.52 81.63 87.71 89.90 76.63 71.71 56.30 44.42 67.84
1963 41.45 46.07 67.58 74.30 77.87 84.40 84.68 85.10 80.60 81.16 60.50 37.94 68.47
1964 49.58 46.21 61.26 74.90 79.52 86.40 85.42 86.39 81.27 67.94 64.00 49.61 69.37
1965 48.26 51.25 51.74 73.33 82.45 83.13 85.71 85.32 80.60 68.97 61.17 53.03 68.75
1966 39.61 47.68 60.74 66.10 76.68 85.00 90.32 83.97 77.47 67.06 58.17 47.74 66.71
1967 49.20 a 45.29 66.48 74.63 75.03 82.83 81.97 81.39 77.90 70.71 53.00 51.52 67.50
1968 41.77 41.97 59.81 70.50 75.58 85.33 88.52 88.65 82.40 71.45 56.40 46.29 67.39
1969 42.81 46.39 51.97 72.23 79.32 85.50 89.71 87.58 80.17 71.52 54.80 40.71 66.89
1970 39.06 46.00 55.35 72.70 80.71 83.53 85.74 86.29 85.13 70.32 55.67 52.00 67.71
1971 41.90 48.29 55.65 71.80 74.71 87.13 85.16 84.97 82.80 76.65 58.47 56.83 a 68.70
1972 50.26 49.38 57.37 a 69.93 78.00 82.80 86.42 86.29 83.93 67.65 52.27 48.74 67.75
1973 44.42 48.14 66.39 65.93 73.58 85.97 87.32 86.71 84.50 74.71 60.80 47.03 68.79
1974 49.19 52.32 64.81 71.90 76.55 79.47 86.29 84.00 74.90 70.97 58.03 47.32 67.98
1975 49.81 51.18 53.97 67.77 79.35 84.37 87.87 88.74 75.07 71.10 60.67 48.32 68.18
1976 42.42 58.48 65.81 72.13 74.48 82.10 85.39 84.13 78.33 64.70 a 50.33 46.77 a 67.09
1977 29.42 49.54 66.00 74.87 82.19 84.73 89.45 87.32 82.43 66.80 a 58.14 a 45.39 68.02
1978 33.40 a 36.04 54.03 71.70 75.42 86.21 a 88.32 87.16 84.30 68.53 a 62.60 49.67 a 66.45
1979 35.32 41.68 61.42 68.40 77.45 i 86.58 k 85.87 a 85.68 79.47 71.35 58.30 49.00 63.65
1980 44.61 42.83 55.03 69.00 78.59 b 86.30 94.10 91.03 84.38 a 69.13 a 58.21 b 48.71 68.49
1981 39.81 52.32 58.16 75.47 75.48 86.97 88.71 85.87 78.63 67.94 59.67 45.32 67.86
1982 41.74 48.93 59.84 ----- z 81.61 81.30 88.00 83.90 77.23 70.58 61.33 55.35 68.17
1983 43.00 50.41 a 58.97 63.33 75.26 84.10 90.52 94.45 86.57 74.57 a 58.40 38.71 68.19
1984 39.26 55.07 54.55 67.80 76.10 a 88.13 86.26 87.45 79.67 75.03 55.87 56.84 68.50
1985 34.77 a 45.11 63.77 73.60 79.16 84.10 88.84 84.61 82.33 73.52 63.20 43.10 68.01
1986 49.61 51.04 63.32 73.47 78.68 86.13 92.94 84.65 83.40 70.23 54.07 45.42 69.41
1987 42.87 49.46 62.29 69.43 83.71 87.00 88.13 90.58 82.80 67.84 63.33 50.94 69.87
1988 41.55 48.24 61.32 72.43 80.10 89.77 91.26 89.55 79.87 63.90 59.67 51.71 69.11
1989 52.74 43.89 63.77 69.83 72.97 82.62 a 85.94 85.39 78.27 71.35 59.70 36.77 66.94
1990 53.48 57.21 61.84 69.63 74.23 85.73 88.58 ----- z 81.80 71.03 62.83 51.26 68.88
1991 45.03 53.18 ----- z 73.63 82.58 84.47 89.65 89.32 83.00 72.71 54.87 52.61 71.00
1992 46.35 55.90 ----- z ----- z 74.00 78.33 86.39 82.19 ----- z 69.90 57.73 46.39 66.35
1993 ----- z ----- z 54.97 67.73 78.23 83.17 l 91.10 88.71 80.43 69.61 55.53 46.65 70.33
1994 37.26 51.32 59.00 a ----- z ----- z 86.53 85.42 83.90 79.60 72.65 64.47 52.81 67.30
1995 45.97 49.36 65.26 74.23 77.42 83.37 88.65 91.65 80.90 71.58 53.67 46.13 69.01
1996 44.52 49.45 54.16 68.10 81.06 85.93 84.97 87.55 79.73 69.87 52.83 51.48 67.47
1997 46.81 54.86 61.97 66.67 73.55 80.03 88.71 84.23 81.17 70.45 52.90 45.74 67.26
1998 48.61 53.14 58.84 67.53 81.55 86.07 87.90 87.19 89.87 75.13 63.33 51.77 70.91
1999 48.81 55.54 57.13 72.43 81.97 86.20 92.68 93.39 87.33 73.29 65.60 51.23 72.13
2000 45.19 58.14 65.61 68.90 81.16 86.63 87.77 88.77 81.70 76.97 57.07 38.32 69.69
2001 43.68 54.75 54.97 74.27 80.77 84.47 88.71 87.84 80.43 71.10 66.73 52.71 70.04
2002 50.94 52.54 59.55 74.57 77.71 89.07 91.00 91.23 85.97 68.74 56.23 47.23 70.40
2003 40.06 43.96 ----- z 73.53 76.97 82.70 ----- z 88.71 81.37 73.68 64.30 49.52 67.48
2004 48.52 52.69 65.10 72.00 84.19 87.93 89.19 86.33 a 83.83 74.03 63.23 49.81 71.41
2005 50.32 55.25 ----- z 72.77 78.84 ----- z 90.10 90.55 ----- z 71.97 63.77 44.06 68.62
2006 57.19 ----- z ----- z 75.10 77.39 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 69.89
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 86.93 73.16 56.47 48.81 66.34
2009 43.00 54.04 63.26 71.63 77.90 88.33 85.26 87.61 81.30 66.61 62.20 46.48 68.97
2010 40.39 42.04 ----- z 77.33 81.32 ----- z 92.90 92.48 ----- z 75.87 ----- z ----- z 71.76
2011 ----- z ----- z ----- z ----- z 78.45 89.07 93.26 94.33 y 80.93 74.46 e 63.30 53.06 76.08
2012 52.32 55.24 73.81 74.77 86.33 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 64.03
Period of Record Statistics
MEAN 44.96 49.78 59.60 70.56 78.29 85.09 88.29 87.50 81.89 71.48 58.17 47.80 68.53
S.D. 5.71 5.22 5.46 3.52 3.06 3.07 2.84 2.99 3.58 3.43 4.01 4.63 1.54
SKEW -0.54 -0.41 -0.06 -0.18 0.03 0.34 0.35 0.13 0.37 0.04 -0.08 -0.43 0.66
MAX 57.19 59.89 73.81 77.33 84.52 95.00 96.42 94.45 89.87 81.16 66.73 56.84 72.43
MIN 27.58 36.04 43.48 63.33 72.97 78.33 81.97 81.39 74.90 61.68 50.27 36.68 65.77
NO YRS 73 72 68 71 72 70 73 71 72 76 75 75 61