GRAYSON 3 SW, KENTUCKY

Monthly Average 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 60.15 40.32 32.58 44.35
1951 37.95 36.52 44.76 53.50 64.31 72.65 74.98 72.40 64.12 55.77 38.59 b 36.56 54.34
1952 39.97 37.97 42.08 53.82 62.45 74.15 77.98 i 74.06 64.93 49.35 44.35 38.65 52.89
1953 39.58 39.61 46.94 52.57 a ----- z 74.72 a 76.11 74.11 66.27 57.47 43.26 e 36.22 a 55.17
1954 36.95 43.75 43.14 b 61.80 59.80 a 73.48 75.21 73.55 69.68 56.95 41.90 34.63 a 55.90
1955 31.98 39.50 i 45.56 g 59.20 65.53 b 67.42 78.24 76.98 69.83 55.87 42.70 c 31.55 b 57.93
1956 30.47 42.02 44.77 52.08 64.88 a 71.83 a 75.03 73.75 a 64.30 58.60 44.68 45.64 c 55.67
1957 32.40 b 41.94 a 43.58 56.38 d 65.31 73.95 75.26 73.50 69.37 52.59 d 46.15 c 40.75 a 55.93
1958 31.21 23.90 d 37.42 m 55.20 62.92 m 69.32 76.40 74.84 f ----- z ----- z ----- z ----- z 51.21
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 53.62 62.16 70.82 76.32 72.47 64.70 53.66 39.85 29.94 58.17
1970 24.48 31.34 39.05 54.38 64.35 69.43 73.47 73.47 70.57 56.73 44.30 37.98 53.30
1971 29.16 32.16 38.15 49.76 a 57.32 72.03 a 71.84 70.52 69.05 61.47 43.53 43.34 53.19
1972 33.11 31.62 40.71 51.92 61.69 64.22 a 73.56 72.89 68.72 51.85 42.68 39.79 52.73
1973 32.87 33.12 49.98 51.50 58.15 72.33 a 74.76 73.80 a 69.35 59.05 44.70 35.92 54.63
1974 39.85 35.43 46.92 53.25 62.02 66.50 73.18 72.60 62.50 51.06 44.97 35.79 53.67
1975 35.45 a 37.62 40.26 48.17 65.06 71.07 73.31 76.42 64.17 56.18 48.83 g ----- z 56.77
1976 ----- z ----- z ----- z 56.65 t 58.53 70.33 71.31 69.68 62.40 47.89 36.37 28.74 55.66
1977 16.58 30.95 46.10 55.67 65.44 68.00 75.79 73.58 r 69.10 51.52 46.60 33.08 50.80
1978 21.65 20.27 38.53 53.85 59.69 70.48 74.57 i 74.40 69.58 52.16 46.98 35.47 b 49.37
1979 25.53 24.73 44.87 51.85 59.92 68.32 71.19 73.15 65.65 52.35 45.93 b 35.23 51.56
1980 32.56 25.22 37.40 a 50.28 61.34 67.57 76.39 77.15 69.42 51.16 40.12 34.08 51.89
1981 26.27 32.54 38.71 56.98 58.40 71.10 74.23 71.48 63.63 52.47 42.78 30.56 51.60
1982 26.79 33.66 43.97 48.13 65.98 67.18 74.81 69.97 64.57 56.29 45.83 42.42 53.30
1983 32.48 35.66 44.32 49.12 58.82 69.40 76.77 77.08 65.93 55.81 44.85 29.87 53.34
1984 26.03 38.57 38.37 50.80 58.40 72.74 a 71.66 73.68 63.30 61.02 41.17 43.10 53.24
1985 29.05 k ----- z ----- z 62.50 l 62.03 67.97 72.18 70.56 64.57 57.97 51.32 28.39 59.37
1986 29.27 a 36.89 41.73 53.82 63.17 a 69.03 75.48 69.13 66.35 55.60 43.25 33.50 53.10
1987 30.45 34.16 42.82 49.13 65.27 70.65 74.03 73.65 65.70 46.98 45.48 36.85 52.93
1988 27.97 32.64 41.07 a 50.83 60.13 68.57 75.77 75.19 64.90 a 47.10 42.47 34.10 51.73
1989 37.23 32.39 44.31 50.52 56.61 69.72 73.37 a 71.53 64.18 52.84 41.68 22.76 51.43
1990 38.82 40.46 46.34 50.83 60.08 68.50 72.95 71.32 66.45 54.26 47.12 38.74 54.66
1991 32.29 36.23 43.94 55.38 68.85 72.03 75.40 72.82 66.35 54.90 40.83 38.06 54.76
1992 32.15 38.41 41.71 51.77 59.19 66.10 73.66 68.71 64.67 50.94 43.95 34.97 52.18
1993 35.97 31.11 37.87 49.82 61.40 68.82 76.63 72.92 64.50 51.50 43.23 34.03 52.32
1994 23.19 34.38 40.63 54.33 56.53 72.50 74.90 70.53 63.17 52.92 47.07 38.52 52.39
1995 32.55 30.93 44.26 51.85 59.95 70.97 75.10 77.48 63.52 53.74 37.80 30.21 52.36
1996 28.82 31.48 35.47 50.23 62.50 69.97 70.74 71.68 63.65 53.16 37.72 38.63 51.17
1997 31.02 39.34 45.13 47.70 55.37 67.75 73.39 70.44 64.10 53.89 41.33 36.42 52.16
1998 39.44 40.45 44.26 52.40 65.27 70.72 73.69 73.39 70.37 55.81 44.35 38.69 55.74
1999 33.95 36.95 37.27 55.53 a 61.77 71.07 77.58 72.53 64.08 53.26 46.97 34.94 53.83
2000 30.06 39.16 46.83 b 50.90 a 63.85 71.10 71.06 71.45 65.12 a 57.58 42.35 d 26.23 a 52.97
2001 30.21 b 38.74 c 39.31 b 59.56 f 63.20 c 70.75 l 71.00 t 72.46 s 65.00 g ----- z ----- z ----- z 42.86
Period of Record Statistics
MEAN 31.49 34.66 42.38 52.60 61.66 70.11 74.36 72.91 65.97 54.25 43.32 35.31 53.27
S.D. 5.37 5.30 3.42 3.04 3.13 2.36 1.89 2.23 2.48 3.52 3.05 4.82 1.40
SKEW -0.44 -0.72 -0.06 0.81 0.02 -0.16 -0.21 0.32 0.55 -0.02 -0.09 -0.25 0.50
MAX 39.97 43.75 49.98 61.80 68.85 74.72 78.24 77.48 70.57 61.47 51.32 45.64 55.93
MIN 16.58 20.27 35.47 47.70 55.37 64.22 70.74 68.71 62.40 46.98 36.37 22.76 51.17
NO YRS 38 37 36 38 39 40 38 38 39 40 39 39 30