GRAY HAWK, KENTUCKY

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(153382)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199909
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
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.23 e 34.27 32.45 35.98
1973 21.39 23.25 39.71 42.23 ----- z 59.73 63.00 60.42 55.57 41.42 32.27 22.58 41.96
1974 32.48 21.96 34.42 38.27 48.87 52.23 58.68 60.35 50.60 33.19 31.57 24.45 40.59
1975 23.23 27.32 27.52 34.80 50.16 56.33 57.94 62.16 50.53 41.29 31.73 24.81 40.65
1976 14.55 26.38 32.26 33.43 41.29 55.97 55.84 54.61 47.41 a 34.03 21.48 a 15.58 36.07
1977 3.58 15.82 30.97 39.27 48.68 55.40 61.39 60.45 55.57 36.61 34.67 19.30 a 38.47
1978 10.61 11.93 27.61 40.10 a 47.03 55.47 60.16 60.65 55.37 32.97 b 34.53 23.42 38.32
1979 16.44 d 15.04 30.23 39.73 44.39 54.47 60.03 59.58 52.20 36.20 a 30.87 22.00 38.43
1980 24.42 12.31 24.81 35.00 45.13 52.20 59.81 59.65 54.27 33.42 25.60 21.84 37.37
1981 13.57 a 16.54 24.10 41.43 43.16 57.33 62.71 56.65 46.55 a 35.97 a 29.73 21.13 37.41
1982 17.50 c 23.61 30.43 a 32.80 ----- z 52.37 61.68 56.35 51.50 40.10 34.53 31.32 39.29
1983 22.84 23.75 31.23 35.97 44.77 55.20 62.35 62.65 50.53 42.42 28.80 20.39 40.07
1984 16.23 a 24.21 28.65 39.80 45.13 57.40 58.23 59.03 47.40 48.90 27.23 32.03 40.35
1985 16.13 17.82 31.68 41.27 49.16 55.27 60.71 59.58 48.77 46.06 42.80 17.94 40.60
1986 16.16 28.96 27.97 37.03 49.55 57.63 62.58 55.84 55.33 41.52 35.93 23.42 40.99
1987 20.00 24.50 29.00 a 35.70 51.35 56.20 60.61 60.00 51.67 30.03 31.77 23.35 39.52
1988 17.52 18.10 26.38 b 34.20 40.90 47.07 a 59.68 68.40 z 52.80 33.23 30.27 24.61 34.98
1989 26.29 23.75 32.19 37.43 44.23 58.70 62.48 59.39 55.07 40.16 31.57 13.42 40.39
1990 29.68 30.46 34.45 36.83 48.84 55.87 59.29 58.74 52.90 38.81 31.70 26.00 41.96
1991 23.10 24.75 31.97 40.67 55.06 59.03 62.68 58.23 54.00 39.84 30.53 28.39 42.35
1992 23.61 27.69 28.97 38.90 46.45 54.60 62.81 57.52 52.63 37.58 32.80 26.26 40.82
1993 28.29 20.86 26.87 36.30 47.29 55.17 64.06 59.94 52.70 39.29 32.03 25.26 40.67
1994 14.97 23.93 27.97 40.33 42.81 59.37 62.81 58.00 48.50 38.35 34.53 28.23 39.98
1995 24.52 20.68 30.39 37.07 48.52 57.67 61.16 64.65 51.43 39.65 27.33 20.16 40.27
1996 20.26 21.03 23.61 35.97 51.48 58.33 59.55 59.68 52.83 41.61 28.60 28.94 40.16
1997 20.45 28.93 32.81 32.43 41.81 58.30 61.48 57.52 49.87 38.65 29.13 24.84 39.68
1998 30.29 30.46 32.58 38.07 52.71 59.90 62.77 59.42 54.40 40.87 31.70 28.77 43.50
1999 25.06 25.07 25.32 41.13 45.81 57.97 63.94 57.55 46.67 ----- z ----- z ----- z 43.17
Period of Record Statistics
MEAN 20.49 22.56 29.78 37.64 46.98 56.12 61.05 59.18 51.74 38.64 31.41 24.11 39.94
S.D. 6.47 5.20 3.60 2.81 3.69 2.84 2.00 2.16 2.83 4.20 3.89 4.71 1.68
SKEW -0.35 -0.44 0.46 -0.17 0.19 -1.22 -0.65 0.22 -0.36 0.13 0.23 -0.19 -0.31
MAX 32.48 30.46 39.71 42.23 55.06 59.90 64.06 64.65 55.57 48.90 42.80 32.45 43.50
MIN 3.58 11.93 23.61 32.43 40.90 47.07 55.84 54.61 46.55 30.03 21.48 13.42 36.07
NO YRS 27 27 27 27 25 27 27 26 27 27 27 27 23