CENTER HILL DAM, TENNESSEE

Monthly Average Temperature (Degrees Fahrenheit)

(401569)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197011
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
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 62.60 a 54.07 45.75 e 54.14
1947 43.63 d 29.89 39.12 a 61.61 b 66.05 b 72.15 c 73.32 c 80.94 75.71 a 70.34 45.68 s 41.50 a 59.48
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 77.79 71.77 58.32 51.78 44.44 f 64.92
1949 46.79 46.45 48.87 57.12 68.40 a 76.26 a 79.92 a 76.58 68.60 65.13 49.07 ----- z 62.11
1950 50.52 45.22 a 46.62 a 55.03 70.77 74.43 a 75.12 a 73.80 a 69.85 65.26 44.13 35.19 58.83
1951 41.13 41.66 49.16 54.50 65.63 75.50 78.48 78.40 70.38 61.02 42.55 42.90 58.44
1952 45.48 43.71 46.77 56.13 67.34 81.07 80.60 78.69 68.45 52.40 46.53 40.63 58.98
1953 44.60 42.39 50.32 54.70 70.74 79.40 78.65 77.00 69.62 60.92 46.72 38.89 59.49
1954 40.21 45.45 47.07 a 63.03 61.84 76.31 a 81.76 80.03 73.52 61.76 46.57 39.48 59.75
1955 37.71 40.93 47.48 a 62.13 69.48 69.67 80.45 79.71 73.85 59.03 46.18 39.50 58.84
1956 34.82 47.26 47.45 55.35 68.66 74.33 78.19 e 77.23 68.08 63.91 o ----- z ----- z 61.26
1957 36.83 d 43.35 k 46.30 a 60.95 68.20 a 75.07 b 77.19 75.95 71.97 a 56.29 48.25 43.40 60.04
1958 34.50 28.84 43.39 56.67 65.37 73.70 78.82 i 75.97 69.93 57.08 50.02 33.97 53.58
1959 35.92 a 41.12 45.03 56.25 70.21 72.73 77.97 78.97 72.88 61.10 45.60 43.24 58.42
1960 39.65 35.88 a 35.45 57.43 62.79 73.68 76.55 77.29 71.48 60.32 47.12 33.95 55.97
1961 31.32 44.16 50.68 51.87 61.06 71.03 75.26 74.34 71.53 58.27 50.33 41.27 56.76
1962 35.79 45.34 44.50 52.72 72.82 73.62 76.34 77.02 68.85 60.77 46.82 39.36 t 59.51
1963 ----- z 31.33 g 50.55 58.82 64.27 73.45 75.19 75.50 69.25 62.32 48.72 a 29.18 60.73
1964 36.15 35.86 47.39 60.82 68.37 74.25 76.24 74.79 69.50 55.60 52.17 42.47 57.80
1965 39.18 37.89 42.24 60.95 70.10 a 73.00 76.15 76.15 72.53 57.16 50.92 41.29 58.13
1966 31.35 38.41 48.45 57.72 64.11 72.40 78.95 75.27 68.73 56.40 50.23 38.98 56.75
1967 39.73 35.48 53.15 62.00 63.85 73.38 73.39 72.71 66.37 57.45 44.22 a 43.74 57.12
1968 34.40 30.79 47.29 57.67 64.73 72.93 76.87 77.79 68.53 57.71 48.27 36.94 56.16
1969 35.52 38.21 39.92 58.38 66.05 74.20 79.77 75.00 68.23 58.27 45.12 35.95 56.22
1970 30.24 35.55 45.29 58.37 66.98 72.53 74.55 76.82 74.55 60.45 46.30 ----- z 58.33
Period of Record Statistics
MEAN 38.43 39.55 46.20 57.84 66.86 74.13 77.31 76.82 70.59 59.83 47.90 39.41 57.85
S.D. 5.29 5.54 4.08 3.10 3.11 2.46 2.36 2.02 2.37 3.74 2.86 4.13 1.26
SKEW 0.53 -0.44 -0.88 -0.05 -0.05 1.12 0.06 0.06 0.45 0.74 0.26 -0.75 -0.17
MAX 50.52 47.26 53.15 63.03 72.82 81.07 81.76 80.94 75.71 70.34 54.07 45.75 59.75
MIN 30.24 28.84 35.45 51.87 61.06 69.67 73.32 72.71 66.37 52.40 42.55 29.18 55.97
NO YRS 22 21 23 23 23 23 22 24 24 24 23 20 15