WATERLOO, ALABAMA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(018686)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197607
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
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- 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 38.44 s ----- z ----- z 62.88 n 66.82 h 66.87 63.45 62.13 48.23 a 41.34 a 35.54 e 52.93
1958 26.55 21.75 35.52 42.30 t ----- z ----- z ----- z ----- z 62.38 q ----- z ----- z ----- z 27.94
1959 26.31 o 31.71 33.93 a 47.47 58.52 64.36 s 66.42 67.48 62.80 51.45 34.41 h 34.61 50.49
1960 29.71 28.28 29.10 46.63 49.68 62.39 g 64.23 68.16 59.70 49.03 33.07 22.45 43.64
1961 22.65 35.11 39.90 43.63 50.13 59.10 64.55 63.90 58.67 42.58 39.83 31.42 45.96
1962 24.74 34.89 35.35 44.56 e 57.94 62.87 65.77 62.35 58.67 48.52 34.80 24.94 46.28
1963 18.87 20.96 38.35 50.63 54.87 a 62.00 h 66.00 63.58 57.52 e 42.95 i 36.73 20.03 42.76
1964 21.90 25.90 35.23 46.63 55.97 62.03 64.74 60.94 55.00 40.19 38.17 29.33 g 46.06
1965 29.77 25.53 k 32.38 e 47.83 ----- z ----- z ----- z ----- z ----- z ----- z 40.87 30.48 36.27
1966 23.83 b 29.57 37.15 e 44.53 49.80 a 60.03 65.65 ----- z 58.10 43.84 41.40 33.74 44.33
1967 30.90 28.54 43.06 52.50 54.16 62.83 63.13 59.90 52.80 41.48 30.10 32.16 45.96
1968 24.81 21.10 32.13 45.30 50.19 56.97 60.65 58.68 46.67 38.13 ----- z 31.45 42.37
1969 31.74 33.14 32.32 47.10 54.52 63.83 70.29 62.48 59.47 50.16 35.50 30.39 47.58
1970 23.55 29.86 36.68 49.97 55.97 64.30 64.13 a 69.61 65.73 50.06 37.40 36.06 48.61
1971 30.32 28.79 34.62 b 42.63 50.68 65.20 66.87 64.33 a 62.30 55.03 39.33 40.94 48.42
1972 34.00 30.79 j 38.32 48.70 54.52 61.10 65.13 64.77 62.77 47.84 35.67 31.94 49.52
1973 27.32 28.18 ----- z ----- z 50.35 62.23 64.61 61.32 62.83 50.17 a 41.97 31.32 48.03
1974 37.00 33.62 d 44.16 43.40 55.84 58.17 64.06 63.48 53.90 37.26 32.97 32.03 46.32
1975 34.77 35.89 38.03 43.73 d ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.11
1976 ----- z ----- z ----- z ----- z ----- z 58.67 62.62 e ----- z ----- z ----- z ----- z ----- z 60.64
Period of Record Statistics
MEAN 27.79 29.21 36.25 46.58 53.54 61.33 65.04 63.63 58.69 46.27 37.28 31.22 47.02
S.D. 5.04 4.87 3.91 2.86 3.11 2.56 2.09 3.01 4.79 5.31 3.59 5.16 1.16
SKEW 0.12 -0.41 0.34 0.49 0.03 -0.21 0.35 0.43 -0.91 -0.31 -0.38 -0.58 0.43
MAX 37.00 35.89 44.16 52.50 58.52 65.20 70.29 69.61 65.73 55.03 41.97 40.94 48.61
MIN 18.87 20.96 29.10 42.63 49.68 56.97 60.65 58.68 46.67 37.26 30.10 20.03 45.96
NO YRS 17 16 17 16 15 13 17 15 16 15 15 16 7