CAIRO 3 S, WEST VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(461328)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 198110
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
1899 ----- z ----- z ----- z 44.64 h 53.41 b 58.36 e 57.03 54.26 40.70 ----- z ----- z ----- z 52.75
1900 ----- z 19.85 a ----- z 33.21 b 46.81 54.93 ----- z 59.81 58.28 a ----- z 34.77 ----- z 43.95
1901 22.86 c 13.39 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 18.12
1902 ----- z ----- z 29.71 q 35.29 b 48.77 55.96 f 59.57 h 55.37 a 48.80 42.77 a 39.43 25.77 42.31
1903 19.88 g 16.18 k ----- z ----- z 49.52 b 54.28 a 58.68 c 55.36 t 50.76 a 36.81 24.47 12.66 b 41.02
1904 13.66 b 14.90 29.48 32.17 54.00 v 55.93 a 56.45 55.29 50.30 36.14 b 24.63 c 19.21 c 35.29
1905 14.17 a 16.59 a 30.74 d ----- z ----- z 55.87 61.81 59.37 a 52.57 41.26 29.17 26.06 38.76
1906 29.65 17.68 27.90 39.03 48.23 i 58.17 61.55 65.10 57.55 a 44.19 29.04 f 27.19 42.80
1907 29.45 b 21.73 b 43.08 f 34.33 44.63 a 52.56 l 58.67 j 58.55 54.93 37.46 g 29.77 27.16 37.57
1908 19.71 23.31 35.48 40.77 52.58 55.20 61.26 57.52 48.87 40.61 26.33 26.32 40.66
1909 26.52 27.43 30.59 d 37.63 46.71 60.13 58.97 58.94 50.83 33.55 34.73 18.32 40.36
1910 ----- z ----- z 32.58 39.37 45.19 55.03 63.10 55.52 56.17 44.07 a 27.57 18.42 43.70
1911 29.94 31.42 d 30.06 39.43 48.87 58.43 62.87 64.39 59.40 46.77 32.90 31.06 44.63
1912 20.56 f ----- z 37.23 41.60 49.52 53.22 c 62.56 f 59.87 57.23 41.45 28.20 24.16 43.61
1913 26.29 20.43 38.20 a 42.20 47.65 54.87 61.06 60.84 52.37 43.03 32.10 26.39 42.12
1914 27.13 15.07 25.45 40.13 47.10 57.77 61.84 61.13 49.77 47.74 33.72 e 23.26 40.84
1915 24.10 a 27.86 g 26.04 d 40.67 49.61 56.00 61.94 59.68 56.00 42.00 33.87 26.32 43.29
1916 29.79 c 19.07 o 30.55 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.17
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.90 54.04 b 40.23 31.67 27.26 42.82
1921 25.29 27.75 37.74 40.50 48.65 59.57 63.00 57.87 59.13 39.61 35.90 28.61 43.64
1922 21.32 28.00 34.48 41.23 50.94 59.10 ----- z 57.26 52.63 39.71 30.97 24.48 40.01
1923 27.13 21.96 28.03 35.47 45.65 57.50 59.39 m 59.55 54.20 37.39 29.77 32.94 39.05
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.00 50.00 39.52 j 31.97 23.81 41.19
1925 21.03 27.39 ----- z ----- z ----- z ----- z ----- z 56.32 56.73 40.94 28.97 23.61 36.43
1926 17.68 26.86 25.77 33.31 a 46.68 54.83 61.16 64.19 59.53 46.84 31.43 25.23 41.13
1927 24.48 28.50 33.77 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.03 27.70
1928 20.13 25.24 28.77 37.53 44.42 56.63 62.65 ----- z ----- z ----- z ----- z 21.70 d 37.13
1929 20.77 17.96 32.84 42.83 49.32 55.47 61.20 a ----- z ----- z ----- z ----- z ----- z 40.06
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.55 53.13 35.10 b 27.67 23.53 a 39.00
1931 22.42 23.61 29.84 34.23 46.39 55.73 62.81 60.74 55.68 e 42.61 38.30 31.52 41.99
1932 33.48 30.07 24.23 37.23 46.52 56.70 60.29 56.61 48.87 40.76 f 29.80 21.19 40.45
1933 28.13 20.82 29.32 39.70 54.29 57.40 60.26 59.13 57.63 38.35 31.03 27.48 41.96
1934 26.48 10.79 23.45 37.57 45.45 60.00 62.77 60.23 52.67 38.06 32.77 23.03 39.44
1935 21.55 24.82 35.61 37.67 42.07 a ----- z ----- z ----- z ----- z 40.12 n 34.86 b ----- z 32.76
1936 12.57 c 14.24 32.54 e 34.37 46.19 54.93 a 58.23 58.23 55.13 42.77 27.60 24.26 38.42
1937 31.71 24.83 d 24.93 d 38.30 ----- z 58.66 a 60.40 f 62.85 r 48.37 36.81 26.40 j 21.20 a 35.60
1938 18.00 p 30.79 34.39 42.00 h 48.23 56.83 g 61.68 61.97 b 54.43 38.29 29.33 25.32 42.71
1939 26.39 26.89 32.06 37.10 49.06 60.80 60.90 60.45 52.77 39.45 27.00 26.87 a 41.65
1940 11.45 23.97 29.45 37.63 44.90 56.70 58.74 59.65 47.73 39.65 31.60 30.16 39.30
1941 24.35 20.71 22.39 39.10 45.13 58.57 62.84 58.16 52.57 47.00 30.40 29.65 40.91
1942 19.97 20.79 30.55 38.40 50.29 60.23 62.81 61.23 53.37 42.58 35.33 24.48 41.67
1943 26.26 23.00 25.97 36.10 50.71 62.83 61.45 60.16 48.07 38.71 28.13 20.32 40.14
1944 21.03 26.69 28.00 38.60 53.06 59.00 57.71 58.06 50.97 41.06 33.37 19.35 40.58
1945 20.29 23.54 37.19 40.53 45.32 56.13 60.26 57.55 57.37 39.29 34.57 21.42 41.12
1946 24.39 24.68 36.26 37.70 49.00 56.83 59.77 56.39 49.40 40.52 31.77 26.23 41.08
1947 28.42 14.68 24.77 a 40.67 45.65 55.70 57.13 65.23 54.43 46.32 32.50 22.10 40.63
1948 12.39 21.90 33.77 42.37 47.29 57.23 60.97 57.16 53.60 38.39 35.87 27.52 b 40.70
1949 32.23 29.07 31.13 36.50 48.71 58.23 65.90 a 61.45 48.50 46.62 b 30.90 24.53 a 42.81
1950 33.28 b 27.07 a 27.03 a 35.61 b 50.90 a ----- z 62.50 q 58.52 d 53.37 43.48 27.96 b 19.52 f 39.69
1951 25.04 c 22.58 d 31.24 b 36.54 b 47.68 58.03 a 59.23 57.29 50.23 40.94 27.67 24.52 40.08
1952 28.43 a 26.03 28.63 a 38.68 b 48.19 d 59.13 62.55 59.74 48.38 a 33.89 c 32.76 a 26.13 41.05
1953 28.74 ----- z 33.15 d 38.97 53.61 57.47 61.39 57.13 48.32 b 38.20 a 26.30 24.82 c 42.55
1954 23.34 b 27.19 a ----- z 41.44 c 42.29 57.77 59.39 60.77 56.10 45.03 31.20 22.77 42.48
1955 21.42 23.21 30.97 39.97 48.55 50.07 a 63.10 60.23 48.70 39.80 a 27.40 18.23 39.30
1956 19.42 27.79 27.65 35.83 46.10 56.90 61.19 58.71 49.79 a 42.84 30.30 32.97 40.79
1957 18.19 29.64 30.55 42.47 48.19 60.43 59.10 a 54.39 54.10 36.55 30.23 26.23 40.84
1958 19.35 16.32 30.55 38.80 45.53 a 53.70 63.40 a 59.39 52.67 37.63 a 29.90 14.84 38.51
1959 18.97 23.71 26.06 38.50 50.97 54.57 60.52 61.61 50.80 42.74 29.57 27.10 40.43
1960 26.77 23.45 17.55 40.13 46.71 55.63 56.94 61.65 55.47 41.68 31.83 14.68 39.37
1961 16.06 28.61 35.03 36.40 41.97 53.70 60.58 60.13 55.33 ----- z ----- z 24.10 41.19
1962 15.77 23.04 28.61 34.23 51.16 55.27 55.74 54.13 46.87 43.45 32.13 17.52 38.16
1963 13.13 16.68 33.06 36.60 45.13 54.83 56.90 56.81 47.33 36.90 33.17 15.61 37.18
1964 19.26 19.72 29.35 39.76 a 47.48 56.97 61.58 57.06 50.80 35.74 29.67 27.81 39.60
1965 19.52 17.61 28.03 38.67 51.58 55.27 57.35 57.77 55.97 38.16 31.43 26.06 39.79
1966 14.35 21.46 29.58 40.07 43.90 54.27 60.32 58.00 50.48 a 36.23 32.13 24.00 38.73
1967 23.94 18.64 31.74 40.53 44.32 56.27 59.58 57.81 44.97 39.42 31.20 27.45 39.66
1968 13.77 11.69 29.26 37.93 46.97 56.23 60.94 62.61 53.33 42.77 36.60 23.29 39.62
1969 20.13 25.14 23.84 38.80 47.81 57.17 63.81 59.48 53.40 40.00 30.03 22.97 40.21
1970 13.97 20.64 29.00 39.03 50.06 56.97 61.94 60.84 57.47 45.32 35.83 26.32 41.45
1971 18.61 22.39 26.52 31.90 44.06 58.60 59.94 58.48 59.33 49.26 32.33 31.97 41.12
1972 22.71 21.14 27.90 38.20 48.29 53.20 61.34 b 60.90 56.10 40.00 33.93 32.26 41.33
1973 20.46 c 23.74 e 39.43 h 39.25 j 48.78 h 57.93 c 60.35 h 64.00 f 54.36 e 43.00 b 34.08 d 26.09 i 38.93
1974 30.14 i 22.95 f 31.23 i 37.23 h 48.67 j 52.50 h 59.03 b 59.32 51.12 f 35.57 h 33.95 k 25.41 i 59.18
1975 23.71 j 24.75 h 30.44 d 35.87 51.87 57.43 60.77 e 63.76 b 52.97 42.26 d 34.75 b 26.77 45.69
1976 20.37 a 28.43 a 31.97 35.57 42.74 56.37 60.03 56.16 48.83 36.58 24.93 17.68 38.30
1977 7.16 15.61 32.18 c 40.57 49.19 53.67 64.00 62.45 59.37 39.58 36.10 23.16 40.25
1978 15.57 a 9.25 28.16 40.10 47.81 56.93 62.42 64.00 58.30 39.77 36.17 25.00 b 40.29
1979 18.06 14.61 31.94 39.87 47.77 55.87 62.03 62.19 55.47 48.74 d 35.41 h 25.87 42.04
1980 ----- z ----- z ----- z 38.43 b 51.68 54.12 e 68.42 67.61 57.73 38.03 31.87 24.57 a 48.05
1981 17.44 d 22.00 ----- z ----- z ----- z ----- z 58.59 n 57.23 50.23 37.35 ----- z ----- z 36.85
Period of Record Statistics
MEAN 21.91 22.25 30.02 38.18 47.83 56.69 60.85 59.36 52.90 40.78 31.42 24.41 40.50
S.D. 5.85 5.23 3.99 2.55 2.89 2.19 2.30 2.76 3.89 3.60 3.25 4.32 1.42
SKEW -0.10 -0.45 -0.25 -0.46 0.12 0.02 0.19 0.47 -0.32 0.35 0.02 -0.43 0.32
MAX 33.48 31.42 38.20 42.83 54.29 62.83 68.42 67.61 59.53 49.26 39.43 32.97 44.63
MIN 7.16 9.25 17.55 31.90 41.97 50.07 55.74 54.13 40.70 33.55 24.47 12.66 37.18
NO YRS 67 66 65 66 66 66 62 71 73 67 68 70 44