HEIDELBERG, KENTUCKY

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(153741)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200710
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
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z 66.45 t 62.97 60.83 41.16 32.90 33.23 46.22
1934 30.71 18.93 30.26 43.13 51.45 63.53 68.94 65.55 57.93 43.35 35.20 28.52 44.79
1935 27.61 30.18 41.26 44.77 50.94 59.20 66.68 65.74 55.83 43.87 39.37 22.52 45.66
1936 20.65 21.72 36.16 39.47 50.65 57.47 65.71 64.71 59.83 46.71 31.73 29.35 43.68
1937 37.81 28.82 29.65 41.30 51.00 62.60 62.17 a 65.77 52.77 43.42 30.63 25.58 44.29
1938 26.32 35.25 40.29 44.57 52.39 59.03 64.94 66.26 58.73 41.10 32.31 a 26.52 45.64
1939 29.65 32.64 36.71 40.27 52.48 64.77 64.32 63.32 56.93 44.68 30.90 27.87 45.38
1940 13.71 27.72 32.65 40.20 47.48 60.43 63.39 63.42 50.50 42.00 33.90 32.97 42.36
1941 27.42 21.57 26.68 45.17 48.39 59.93 66.84 63.10 55.30 49.77 31.83 32.52 44.04
1942 20.42 23.64 35.03 40.73 51.13 62.73 65.71 64.55 56.33 45.71 38.53 28.45 44.41
1943 29.19 27.21 29.84 40.83 54.26 65.13 65.06 63.32 51.83 40.35 29.33 25.77 43.51
1944 25.74 30.97 32.23 41.27 55.03 62.27 59.87 63.10 56.77 42.74 35.83 23.68 44.12
1945 24.42 28.50 41.97 45.27 49.10 59.00 61.48 60.77 58.80 41.29 36.30 23.71 44.22
1946 26.48 27.39 40.39 44.93 52.39 59.70 64.19 59.16 54.07 43.16 36.83 30.45 44.93
1947 31.55 18.32 26.58 44.80 48.13 60.27 58.94 68.39 57.37 50.52 35.63 25.13 43.80
1948 16.65 30.28 37.71 47.17 50.29 59.70 64.97 60.26 54.87 38.87 a 37.80 29.77 44.03
1949 35.61 31.39 26.64 f 38.00 a 48.48 59.47 67.35 64.90 51.33 51.33 a 32.17 28.58 46.24
1950 38.13 31.25 30.94 38.83 54.35 59.70 61.87 60.45 56.73 48.52 30.20 24.23 44.60
1951 27.45 25.79 34.16 40.33 49.58 61.23 63.68 61.39 54.73 43.77 29.47 28.74 43.36
1952 33.97 29.59 32.52 41.53 51.97 64.00 64.19 63.00 52.03 34.55 32.00 28.97 44.03
1953 31.32 28.21 35.03 40.83 56.87 61.93 63.06 59.97 50.67 40.61 27.33 23.74 43.30
1954 25.52 28.86 31.19 45.83 45.65 58.97 62.48 63.61 56.10 45.19 31.27 27.06 43.48
1955 24.13 26.39 36.10 44.40 52.19 53.80 67.03 65.03 56.17 44.03 29.13 23.32 43.48
1956 22.97 34.10 32.65 40.37 51.68 59.00 63.19 60.77 51.93 46.29 31.03 35.55 44.13
1957 25.03 33.00 33.23 45.33 51.87 63.17 62.61 58.58 59.03 42.26 33.77 29.61 44.79
1958 21.87 17.25 32.19 41.20 50.16 56.80 66.10 62.29 54.70 40.55 32.93 19.29 41.28
1959 20.42 26.32 27.87 40.30 55.55 57.97 63.61 65.26 56.13 46.74 30.80 30.39 43.45
1960 28.65 23.55 20.87 41.27 47.74 57.83 62.61 64.48 58.13 46.61 30.40 17.68 41.65
1961 18.03 29.14 37.19 37.40 45.03 55.07 61.74 62.29 57.33 40.26 36.33 27.19 42.25
1962 21.65 29.96 31.48 36.43 54.32 60.27 62.61 60.48 53.27 45.29 32.83 20.16 42.40
1963 14.32 16.82 35.42 40.27 47.55 57.50 59.52 59.90 50.50 40.06 33.97 a 17.23 39.42
1964 ----- z 22.79 36.62 r ----- z 52.05 k 58.43 62.84 60.13 51.07 38.00 34.23 31.35 44.86
1965 25.29 22.57 30.06 43.87 54.29 59.20 61.90 60.10 58.70 40.81 35.90 28.00 43.39
1966 19.55 26.00 30.97 41.33 47.23 54.87 63.94 62.19 55.53 38.84 34.03 25.97 41.70
1967 26.81 21.04 35.29 44.27 48.32 60.07 60.84 60.03 50.57 41.87 32.00 29.42 42.54
1968 22.10 15.52 31.55 42.00 a 50.23 57.93 62.45 64.03 54.87 43.42 35.87 24.77 42.06
1969 23.48 26.82 26.06 41.87 50.10 59.17 66.13 61.06 54.14 a 42.65 30.23 25.71 42.28
1970 17.39 24.89 32.48 42.63 51.13 58.63 61.84 63.55 61.10 47.29 34.30 29.71 43.75
1971 23.61 23.82 28.94 35.77 46.48 62.50 64.39 62.10 62.10 51.71 34.00 36.10 44.29
1972 27.35 24.93 31.65 42.40 50.35 55.57 63.81 63.58 59.90 44.10 36.83 33.32 44.48
1973 23.77 24.36 41.03 42.40 47.35 61.20 64.74 64.58 60.37 47.65 36.73 28.65 45.24
1974 35.23 26.39 39.16 41.97 52.61 56.30 63.23 63.61 54.60 38.35 35.57 29.65 44.72
1975 27.65 30.50 33.42 39.10 54.90 60.40 63.03 67.10 56.57 45.55 36.30 28.65 45.26
1976 20.84 31.14 37.58 37.63 47.16 59.73 61.03 60.39 53.70 39.77 25.77 20.88 f 43.16
1977 12.67 j 12.80 m 31.10 j 40.20 o 54.69 r 63.36 s 66.22 h 64.05 k 60.09 h 40.65 h 38.00 j 26.75 o 9999.00
1978 15.50 o 15.47 m 34.44 m 42.57 p 51.00 n 57.82 m 65.89 m 66.06 o 61.17 l 39.67 m 37.61 l 27.75 s 9999.00
1979 18.12 n 24.35 k 36.83 m 44.43 p 50.17 m 59.25 j 64.79 l 64.29 n 57.00 m 41.50 m 32.64 s 24.85 r 9999.00
1980 29.40 u 20.21 o 31.81 o 39.59 m 51.56 o 58.42 k 65.33 p 66.53 l 59.59 m 37.94 o ----- z ----- z 9999.00
1981 ----- z 19.93 m ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z 33.90 52.13 55.50 64.26 59.48 54.77 42.35 33.80 30.77 47.44
1983 22.74 24.50 31.52 36.47 46.32 56.70 63.97 64.68 52.57 44.00 30.73 20.48 41.22
1984 12.81 j 24.79 29.03 38.87 45.10 58.63 58.84 60.29 47.97 50.71 26.67 30.71 42.87
1985 16.94 17.82 42.71 x 40.73 49.16 56.50 61.00 60.71 50.17 45.81 43.17 a 18.55 41.87
1986 16.45 29.43 28.70 a 38.60 51.06 59.00 64.29 57.19 55.77 45.45 38.13 25.84 42.49
1987 21.23 25.14 28.74 36.37 52.26 58.17 61.97 60.90 53.93 32.03 30.57 26.19 40.62
1988 16.74 19.48 27.47 a 35.87 44.06 51.57 61.94 62.94 54.37 33.77 29.30 21.76 b 38.27
1989 25.94 23.57 31.74 37.63 44.87 60.60 64.13 62.23 56.47 41.06 31.03 14.61 41.16
1990 27.23 30.64 34.48 38.33 50.13 58.20 62.42 63.39 56.63 42.10 32.40 27.90 43.65
1991 26.16 26.68 33.65 42.63 58.29 62.23 66.13 62.32 57.57 41.90 31.10 30.10 44.90
1992 25.06 28.59 31.45 40.83 50.00 57.37 64.74 60.45 55.90 39.74 34.63 28.06 43.07
1993 29.61 22.43 29.45 37.97 48.94 58.63 66.77 63.94 55.87 40.58 31.67 26.58 42.70
1994 14.81 23.29 29.16 39.17 43.35 60.73 64.39 60.32 50.97 39.35 34.00 27.87 40.62
1995 24.68 20.46 30.65 37.40 49.16 59.63 62.77 66.52 53.63 41.00 27.80 21.00 41.23
1996 21.26 21.62 24.94 35.63 51.58 59.67 ----- z ----- z ----- z ----- z ----- z ----- z 35.78
1997 ----- z ----- z 37.17 y 35.20 44.10 59.37 63.74 59.65 52.23 40.87 31.80 27.61 46.06
1998 32.77 32.29 35.55 41.50 54.06 60.97 63.77 62.06 57.03 43.00 a 36.07 31.06 45.85
1999 26.74 28.14 28.58 45.10 49.52 60.04 c 66.10 60.70 a 51.24 a 41.61 38.97 a 28.53 a 43.77
2000 22.35 32.31 37.42 42.30 53.84 61.43 62.10 ----- z ----- z ----- z 34.33 17.67 d 40.42
2001 ----- z ----- z 30.41 n 46.07 52.55 k 58.88 n 62.41 b 64.71 c 52.53 40.30 a 37.47 ----- z 50.58
2002 27.03 27.57 32.87 46.30 48.55 61.20 65.77 63.81 58.37 48.45 34.13 ----- z 46.73
2003 19.74 26.07 36.39 44.73 53.68 56.30 63.87 63.71 54.30 44.82 i 36.65 d 26.71 43.83
2004 21.29 25.45 36.06 ----- z 56.71 59.20 ----- z 58.90 ----- z ----- z 39.73 ----- z 42.48
2005 30.38 b ----- z 29.74 44.17 ----- z 60.47 66.61 65.06 57.67 44.97 33.97 23.52 45.65
2006 31.87 24.00 32.87 46.03 48.55 57.27 64.13 65.19 53.13 41.32 35.50 30.06 44.16
2007 28.32 17.18 38.94 41.43 51.74 59.00 61.61 67.54 e 56.47 47.65 ----- z ----- z 46.99
Period of Record Statistics
MEAN 25.00 25.95 32.79 41.11 50.39 59.34 63.62 62.68 55.23 43.07 33.50 26.79 43.33
S.D. 5.61 4.62 4.31 3.19 3.30 2.52 2.07 2.39 3.06 3.94 3.35 4.51 1.61
SKEW 0.16 -0.29 0.05 -0.15 0.01 -0.25 0.01 0.11 -0.02 -0.07 0.15 -0.56 -0.88
MAX 38.13 35.25 41.97 47.17 58.29 65.13 68.94 68.39 62.10 51.71 43.17 36.10 45.85
MIN 13.71 15.52 20.87 33.90 43.35 51.57 58.84 57.19 47.97 32.03 25.77 14.61 38.27
NO YRS 64 65 63 67 66 68 67 68 67 66 68 64 54