ALPENA, WEST VIRGINIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(460143)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197308
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
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.79 q 29.80 25.77 27.79
1930 21.42 23.89 23.00 28.70 43.06 46.93 51.55 48.42 49.57 30.19 23.83 17.58 34.01
1931 18.32 22.57 24.29 31.13 41.06 49.03 56.65 53.13 50.83 38.77 36.60 29.16 37.63
1932 30.90 26.59 20.65 32.80 41.81 49.40 54.10 50.58 44.20 38.73 a 24.30 ----- z 37.64
1933 26.00 ----- z 24.10 33.87 49.16 49.10 52.03 53.77 52.53 36.30 a 26.23 ----- z 40.31
1934 22.74 ----- z 23.47 a 34.03 41.58 53.37 57.26 54.19 47.67 34.90 30.60 20.10 38.17
1935 ----- z 19.68 32.13 32.80 40.52 48.47 57.65 55.39 46.83 34.71 30.37 13.97 37.50
1936 ----- z ----- z 28.74 31.20 44.81 56.80 55.19 55.29 48.93 38.68 24.77 23.84 40.82
1937 30.03 17.36 21.58 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 22.99
1938 ----- z ----- z ----- z 35.30 42.10 48.93 54.74 53.61 49.33 33.20 a 26.53 20.97 40.52
1939 22.06 22.89 28.00 31.33 42.26 54.63 53.81 52.29 47.37 34.58 27.30 22.00 36.54
1940 ----- z ----- z 22.86 b 30.93 39.89 d 53.56 c 54.24 j 53.97 43.33 z 36.23 27.90 26.68 36.50
1941 18.90 ----- z ----- z 34.33 38.58 50.97 55.71 50.16 46.13 41.61 28.17 25.16 38.97
1942 17.50 a 12.54 d ----- z 33.83 44.55 52.30 55.61 54.94 47.96 b 37.90 30.59 a 17.87 36.87
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 ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1970 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1971 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1973 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 23.10 20.79 24.88 32.52 42.45 51.12 54.94 52.98 48.31 36.32 28.23 22.10 36.06
S.D. 4.91 4.69 3.60 1.89 2.76 2.98 1.97 2.20 2.29 3.06 3.45 4.54 1.86
SKEW 0.52 -0.63 0.85 -0.44 1.08 0.46 -0.37 -0.83 0.10 -0.26 0.90 -0.21 -0.44
MAX 30.90 26.59 32.13 35.30 49.16 56.80 57.65 55.39 52.53 41.61 36.60 29.16 37.63
MIN 17.50 12.54 20.65 28.70 38.58 46.93 51.55 48.42 44.20 30.19 23.83 13.97 34.01
NO YRS 9 7 10 12 12 12 11 12 11 12 13 11 3