KNOXVILLE UNIV OF TENN, TENNESSEE

Monthly Average Temperature (Degrees Fahrenheit)

(404955)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 198208
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
1943 ----- z ----- z ----- z 58.31 a 69.95 a 79.57 78.11 79.16 68.98 58.43 b 47.53 ----- z 67.51
1944 41.81 47.07 49.56 58.34 a 71.42 78.63 78.00 77.15 72.00 60.34 48.75 d 37.42 60.04
1945 38.85 43.71 59.03 60.68 63.37 71.91 n 77.65 76.58 74.27 59.00 49.38 e 35.40 57.99
1946 40.29 43.64 57.40 61.25 65.16 b 73.63 78.21 73.79 69.68 60.23 53.93 43.55 a 60.06
1947 43.61 32.82 41.24 61.82 65.65 a 73.41 a 74.63 79.24 73.67 66.50 48.80 41.65 58.59
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 76.71 72.08 58.21 51.65 42.58 60.25
1949 48.19 48.00 b 49.85 56.92 69.29 76.40 81.35 78.18 a 69.10 66.44 48.15 44.35 61.35
1950 52.13 46.23 46.03 55.72 69.32 73.92 74.47 73.53 69.00 63.58 44.18 35.78 a 58.66
1951 41.95 44.14 48.71 56.47 66.08 74.62 78.16 78.76 72.88 63.10 43.38 43.05 59.27
1952 45.90 45.98 49.27 59.88 69.74 82.03 81.66 77.87 70.80 57.72 a 48.03 41.61 60.88
1953 44.44 44.71 53.40 57.23 72.27 78.80 78.90 79.50 72.73 64.81 49.87 40.81 61.46
1954 40.15 47.80 49.60 a 65.68 63.39 76.78 82.18 80.69 76.58 63.37 47.33 39.40 61.08
1955 39.02 42.82 52.02 64.00 b 71.70 a 70.83 80.47 81.27 76.73 60.85 47.68 39.52 60.58
1956 35.85 47.29 50.79 57.40 70.79 75.45 78.61 79.27 70.57 65.15 49.63 51.56 61.03
1957 40.97 50.29 49.71 64.05 70.83 a 77.45 80.60 78.84 73.80 57.74 51.47 44.23 61.66
1958 36.35 33.34 47.05 59.78 69.52 76.38 79.39 78.29 73.55 60.92 52.83 37.34 58.73
1959 38.03 42.91 47.58 60.60 71.34 75.48 79.26 79.89 73.68 63.08 47.92 41.68 60.12
1960 41.10 39.66 37.13 62.20 66.11 74.73 78.50 78.56 74.35 63.60 50.30 35.63 58.49
1961 35.63 47.95 53.19 54.92 63.50 71.70 75.10 75.69 e 73.53 59.37 52.87 41.74 58.77
1962 37.53 47.70 47.26 55.67 73.27 73.72 76.73 ----- z 71.26 a 63.10 48.07 37.18 57.41
1963 32.89 34.29 53.87 63.18 67.21 73.57 75.23 75.98 70.73 64.24 50.08 32.32 57.80
1964 38.29 38.07 49.06 61.93 68.90 76.67 77.10 ----- z 71.90 57.76 54.45 42.37 57.86
1965 41.63 38.96 47.65 d 62.05 71.40 73.55 76.92 77.81 73.63 59.43 a 52.02 42.37 59.79
1966 34.52 41.16 51.24 58.92 66.85 73.82 80.10 76.11 70.17 58.87 51.03 41.08 58.66
1967 42.39 38.38 56.40 64.92 65.74 75.30 73.95 74.60 67.18 58.13 44.35 45.52 58.90
1968 37.23 32.86 49.95 60.50 b 65.90 74.52 78.13 79.61 70.30 60.92 49.97 37.98 58.16
1969 37.03 40.71 42.95 61.17 68.44 75.65 80.27 76.29 70.33 59.84 47.91 b 38.18 a 58.23
1970 31.15 39.91 49.66 61.22 69.56 74.13 78.21 77.58 74.87 62.68 48.68 44.81 59.37
1971 38.61 40.43 45.26 57.78 65.15 76.00 75.85 75.85 73.60 65.21 50.35 51.18 59.61
1972 42.85 40.19 48.81 60.38 66.32 71.60 76.34 77.21 74.10 58.26 55.19 v 45.47 60.14
1973 38.84 39.43 55.29 56.92 63.21 74.72 77.56 75.59 d 71.53 m 63.24 52.22 41.47 58.04
1974 48.32 42.23 53.92 59.63 67.02 70.25 77.58 76.06 68.05 57.69 50.72 41.71 59.43
1975 43.82 45.09 45.92 56.88 ----- z 76.87 o 77.89 79.18 69.28 60.85 51.57 40.77 a 57.13
1976 35.08 47.76 55.32 60.05 63.52 73.13 c 76.18 75.50 68.32 54.60 44.42 38.10 57.66
1977 26.40 39.11 53.90 62.62 69.52 74.78 80.63 78.34 72.83 57.02 52.20 39.48 58.90
1978 29.16 33.68 48.15 60.83 65.92 74.33 78.23 77.95 75.63 59.19 54.78 41.37 58.27
1979 32.11 35.00 51.82 59.70 66.13 71.62 74.52 76.52 70.57 58.35 51.35 41.84 57.46
1980 40.77 35.26 46.60 58.47 66.85 75.27 81.68 81.32 75.53 58.02 48.80 40.80 a 59.11
1981 35.16 41.64 46.77 64.53 64.16 77.07 a 79.68 75.87 69.35 58.03 50.18 38.08 58.38
1982 33.92 43.61 52.66 56.57 71.16 73.52 79.06 75.92 ----- z ----- z ----- z ----- z 60.80
Period of Record Statistics
MEAN 39.00 41.68 49.84 59.98 67.78 74.95 78.13 77.53 71.99 60.71 49.65 41.04 59.37
S.D. 5.32 4.91 4.42 2.78 2.90 2.44 2.16 1.94 2.49 2.95 2.75 3.88 1.19
SKEW 0.06 -0.27 -0.39 0.13 0.05 0.56 -0.07 -0.01 0.03 0.30 -0.38 0.53 0.29
MAX 52.13 50.29 59.03 65.68 73.27 82.03 82.18 81.32 76.73 66.50 54.78 51.56 61.66
MIN 26.40 32.82 37.13 54.92 63.21 70.25 73.95 73.53 67.18 54.60 43.38 32.32 57.46
NO YRS 38 38 38 39 38 37 39 38 38 39 38 38 31