GRAYSON 3 SW, KENTUCKY

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(153391)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200109
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
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.29 51.17 42.23 55.89
1951 49.35 48.68 57.39 66.30 79.58 85.17 88.94 87.48 79.13 73.16 51.54 b 49.29 68.00
1952 51.39 51.10 56.55 69.27 78.32 89.67 91.87 h 88.32 81.20 65.42 57.03 48.71 67.00
1953 50.06 52.68 58.97 64.79 a ----- z 88.10 a 89.19 89.45 83.40 75.65 61.80 e 48.00 a 69.28
1954 47.48 56.93 56.20 a 77.27 73.73 a 88.30 90.61 85.39 85.20 70.35 54.37 44.37 a 69.18
1955 42.45 49.89 i 57.54 g 73.97 80.14 b 80.27 89.19 88.65 84.77 69.00 55.74 c 42.62 b 70.68
1956 40.39 52.03 57.71 63.93 79.23 a 84.52 a 86.29 86.43 a 77.17 71.65 57.77 55.69 b 67.73
1957 43.17 b 52.75 55.52 70.38 d 79.77 85.67 89.45 88.74 80.77 63.96 d 59.37 c 51.90 a 68.45
1958 40.61 33.83 d 45.68 l 69.70 75.78 m 82.13 87.03 85.60 f ----- z ----- z ----- z ----- z 62.66
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1969 ----- z ----- z ----- z 69.23 77.65 84.57 88.61 86.39 77.93 69.77 52.77 38.74 71.74
1970 36.68 42.86 50.45 69.93 80.06 83.43 86.58 86.42 84.93 69.97 55.77 49.90 66.42
1971 39.32 45.46 52.06 68.72 a 72.03 85.00 a 83.84 83.16 80.40 75.16 56.93 55.06 66.43
1972 44.90 43.14 54.65 66.30 75.90 76.38 a 84.71 84.42 81.40 63.65 51.83 47.48 64.56
1973 44.35 45.00 63.77 62.77 71.00 84.93 a 86.74 85.57 a 82.80 74.06 57.60 46.90 67.13
1974 48.39 47.54 58.77 69.07 75.16 78.37 85.65 83.77 73.83 67.35 57.60 45.32 65.90
1975 47.57 a 47.82 51.84 62.17 79.06 83.17 85.52 87.65 74.57 69.94 64.30 g ----- z 68.93
1976 ----- z ----- z ----- z 71.70 t 73.00 82.27 83.90 81.65 75.63 60.10 49.30 42.13 68.50
1977 27.55 44.29 61.74 70.87 80.77 79.97 88.23 85.50 c 81.60 64.97 57.70 44.77 65.66
1978 32.19 33.36 51.03 68.97 72.39 83.83 86.32 i 85.58 82.40 68.03 59.27 47.90 a 62.27
1979 34.23 36.61 59.48 65.73 74.94 80.90 81.94 84.13 76.97 65.94 59.10 48.74 64.06
1980 41.90 39.34 51.55 65.07 76.48 82.17 88.84 89.61 82.13 67.58 55.10 46.77 65.55
1981 38.52 47.75 52.48 73.70 72.48 84.10 85.48 84.71 79.07 69.32 58.60 41.52 65.64
1982 39.16 44.64 58.13 64.37 82.71 80.13 86.81 82.35 76.80 70.68 58.43 54.90 66.59
1983 42.48 47.25 58.00 61.27 73.26 83.10 89.84 90.81 81.93 70.61 58.83 39.32 66.39
1984 38.03 54.03 49.87 63.30 72.65 86.77 84.26 86.74 78.53 72.29 54.83 55.03 66.36
1985 37.30 k ----- z ----- z 79.78 l 76.32 79.90 83.77 81.32 79.73 71.03 60.93 38.55 71.45
1986 43.39 46.79 57.23 71.30 76.58 82.17 87.65 82.81 80.03 69.00 52.90 43.61 66.12
1987 39.94 45.86 58.77 62.43 81.29 83.90 87.00 88.35 80.10 63.65 60.70 47.10 66.59
1988 39.45 44.83 56.19 66.03 76.00 86.87 90.71 89.06 78.76 a 62.84 58.57 47.65 66.41
1989 50.39 43.00 59.19 64.83 69.84 81.27 85.55 83.81 76.83 69.13 56.27 35.10 64.60
1990 50.87 54.86 61.03 65.93 72.10 82.23 86.58 83.77 79.37 68.71 63.17 51.03 68.30
1991 41.81 48.89 57.58 70.53 81.39 85.80 88.13 87.77 80.80 72.03 53.70 49.39 68.15
1992 43.87 50.41 54.68 65.23 73.03 78.93 85.74 81.03 79.13 67.77 54.53 44.45 64.90
1993 46.94 44.04 49.74 64.77 76.97 82.90 89.61 86.97 77.60 67.26 56.00 42.94 65.48
1994 33.65 47.68 54.26 71.37 71.32 87.00 87.45 84.10 78.63 70.19 62.30 50.48 66.54
1995 41.94 44.21 59.61 68.73 73.68 83.73 89.13 90.90 78.63 70.23 50.80 41.77 66.11
1996 39.97 44.38 49.87 66.33 76.68 83.87 84.32 85.39 77.60 69.19 48.90 49.39 64.66
1997 42.23 50.00 59.06 63.17 70.52 79.53 87.06 82.77 78.27 69.81 51.73 45.52 64.97
1998 48.45 50.39 56.26 67.07 78.39 82.27 85.65 87.81 88.17 71.97 59.47 51.65 68.96
1999 46.19 50.68 52.10 70.53 79.48 86.33 92.77 88.42 82.63 70.39 63.73 48.58 69.32
2000 43.35 52.45 63.10 66.20 79.55 85.20 84.45 84.84 78.47 74.00 54.73 36.55 66.91
2001 41.90 51.71 52.19 74.45 a 78.16 85.32 k 85.00 t 85.50 s 79.30 ----- z ----- z ----- z 62.95
Period of Record Statistics
MEAN 42.49 46.95 56.03 67.59 76.20 83.37 87.03 85.95 79.92 69.25 56.43 46.44 66.52
S.D. 5.41 5.39 3.88 3.76 3.51 2.91 2.34 2.63 2.97 3.51 3.78 5.10 1.43
SKEW -0.48 -0.67 -0.02 0.48 -0.06 -0.09 0.16 -0.01 0.46 -0.45 -0.10 -0.19 0.41
MAX 51.39 56.93 63.77 77.27 82.71 89.67 92.77 90.90 88.17 75.65 63.73 55.69 69.32
MIN 27.55 33.36 49.74 61.27 69.84 76.38 81.94 81.03 73.83 60.10 48.90 35.10 64.06
NO YRS 38 37 36 39 39 40 38 39 40 40 39 39 31