CENTER HILL DAM, TENNESSEE

Monthly Average Maximum 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 76.23 65.53 58.43 a 66.73
1947 52.81 d 40.61 48.47 a 72.48 a 76.76 b 83.30 c 85.33 a 92.26 87.00 a 79.97 58.17 a 54.77 a 69.33
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 89.87 84.33 73.19 62.33 53.74 72.69
1949 56.03 56.54 59.32 67.13 80.70 a 85.93 a 89.23 a 86.16 80.87 74.94 60.87 ----- z 72.52
1950 60.52 55.19 a 56.93 a 66.70 80.39 84.76 a 84.27 a 83.20 a 79.63 78.45 54.70 45.23 69.16
1951 50.97 52.04 58.61 64.13 79.58 88.23 90.84 92.65 82.73 74.26 53.13 53.52 70.06
1952 54.19 55.69 59.16 70.70 82.06 94.87 96.58 92.48 83.70 68.10 58.77 49.90 72.18
1953 53.55 53.61 62.52 68.17 82.45 93.60 91.26 92.39 86.63 79.00 63.13 50.84 73.10
1954 50.58 58.54 59.00 a 77.10 76.06 91.31 a 97.26 94.48 90.40 74.58 58.87 49.42 73.13
1955 47.45 51.79 59.03 a 77.03 83.71 83.27 92.81 92.94 89.23 73.65 59.27 50.65 71.73
1956 45.13 57.38 60.81 69.20 81.74 87.63 90.54 e 91.26 83.87 80.00 o ----- z ----- z 74.17
1957 45.96 d 55.35 k 57.52 75.23 82.13 88.00 91.39 92.13 83.90 67.87 60.27 54.06 72.59
1958 43.77 40.50 53.06 70.47 79.42 87.03 90.23 i 89.58 84.53 72.06 64.33 46.23 66.45
1959 48.03 a 54.00 59.45 70.97 84.03 86.10 90.71 91.35 86.10 74.13 58.07 53.26 71.35
1960 47.58 46.61 a 45.87 74.73 77.97 86.80 88.90 89.94 84.43 73.84 61.50 46.45 68.72
1961 43.61 57.18 63.00 65.27 74.65 82.90 87.39 86.68 85.30 73.68 61.40 51.13 69.35
1962 46.26 59.11 55.16 65.20 88.29 85.47 90.00 91.81 81.27 75.29 58.03 50.73 t 72.35
1963 ----- z 43.81 g 64.06 72.13 77.94 85.53 87.45 88.87 83.63 82.16 61.45 a 40.35 74.36
1964 50.74 47.55 60.55 73.83 82.81 87.73 88.84 87.35 85.17 69.45 67.03 52.77 71.15
1965 51.13 50.54 53.03 73.63 84.10 a 84.53 88.16 89.87 84.47 72.10 63.67 53.42 70.72
1966 41.94 49.93 62.29 69.17 76.42 87.37 91.87 86.61 79.53 70.52 61.77 49.06 68.87
1967 51.06 46.82 66.52 76.33 76.03 85.83 84.39 83.58 79.43 72.39 57.28 a 54.23 69.49
1968 44.74 42.93 60.71 70.97 77.06 86.53 90.00 90.97 82.27 71.35 59.23 47.81 68.71
1969 45.68 47.54 52.26 72.47 79.39 87.27 92.32 88.16 80.23 71.39 57.17 45.81 68.31
1970 40.90 46.89 56.65 72.67 81.06 83.70 86.68 87.94 86.67 72.19 56.73 ----- z 70.19
Period of Record Statistics
MEAN 48.76 51.00 58.00 71.12 80.21 86.86 89.83 89.69 83.97 73.78 60.11 50.53 70.34
S.D. 4.88 5.71 4.93 3.81 3.33 3.03 3.34 2.97 2.92 3.53 3.32 4.17 1.60
SKEW 0.48 -0.35 -0.74 -0.18 0.33 1.16 0.38 -0.60 0.21 0.54 0.05 -0.49 0.47
MAX 60.52 59.11 66.52 77.10 88.29 94.87 97.26 94.48 90.40 82.16 67.03 58.43 73.13
MIN 40.90 40.50 45.87 64.13 74.65 82.90 84.27 83.20 79.43 67.87 53.13 40.35 68.31
NO YRS 22 21 23 23 23 23 22 24 24 24 24 21 16