KNOXVILLE UNIV OF TENN, TENNESSEE

Monthly Average Maximum 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 69.34 a 81.07 a 90.97 88.23 90.61 79.93 70.37 a 58.63 ----- z 78.64
1944 50.48 55.69 59.58 68.40 83.84 91.30 89.81 87.26 81.27 71.55 56.88 d 44.48 70.05
1945 47.06 52.54 70.06 72.10 73.90 82.41 m 87.97 87.13 84.73 70.55 60.40 42.77 68.11
1946 48.52 54.64 68.26 72.53 75.55 b 84.47 88.74 84.35 80.87 72.29 64.70 53.53 a 70.70
1947 52.61 43.39 51.52 73.57 77.71 84.69 a 85.84 89.84 85.17 77.19 56.43 52.06 69.17
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.94 83.53 70.52 60.47 50.26 70.54
1949 56.26 57.33 a 60.58 66.67 81.81 87.40 91.58 87.90 79.77 75.84 59.03 54.03 71.52
1950 59.74 55.68 56.58 66.97 79.48 82.87 83.03 83.03 77.23 75.71 53.70 43.50 a 68.13
1951 50.77 55.00 58.19 67.00 78.48 85.80 88.94 89.45 84.43 74.81 52.23 53.00 69.84
1952 53.97 55.34 59.94 71.23 81.23 93.73 94.74 88.03 82.40 71.27 a 58.47 49.52 71.66
1953 53.00 53.82 64.26 68.53 82.52 90.30 89.52 92.03 85.40 78.48 62.77 50.32 72.58
1954 49.65 58.71 59.77 77.33 74.13 88.50 94.45 91.84 90.30 75.52 56.63 47.29 72.01
1955 46.90 52.68 61.45 75.50 b 83.57 a 81.40 90.87 92.65 88.80 71.71 58.47 47.68 70.97
1956 43.19 55.48 61.81 67.63 81.74 87.27 89.48 91.03 81.43 75.52 60.17 59.90 71.22
1957 49.58 58.64 58.87 75.97 82.80 a 88.03 92.35 91.55 83.57 66.77 60.80 52.77 71.81
1958 44.13 43.11 55.13 71.27 80.84 88.00 89.52 89.29 85.43 72.97 64.30 46.39 69.20
1959 46.97 52.39 58.48 71.50 82.23 86.73 90.97 91.68 85.87 72.84 58.50 50.19 70.70
1960 48.65 48.97 45.65 74.77 77.90 85.33 88.97 88.87 85.00 74.23 62.07 46.00 68.87
1961 45.32 56.93 63.00 65.37 73.81 81.13 84.94 85.77 e 85.03 72.23 61.47 49.81 68.73
1962 46.06 58.36 56.65 66.53 86.61 84.50 87.48 ----- z 81.67 73.52 57.40 46.87 67.79
1963 42.97 44.89 65.90 74.17 77.90 83.00 84.65 86.00 82.03 78.71 60.93 40.48 68.47
1964 48.81 46.21 59.23 72.03 79.84 87.23 86.45 ----- z 82.53 68.71 65.20 51.00 67.93
1965 51.35 48.32 56.24 b 72.80 82.68 82.93 86.16 87.42 83.63 70.20 a 62.23 51.52 69.62
1966 42.19 48.54 62.16 68.77 76.77 84.97 90.29 85.10 78.60 69.68 60.13 48.58 67.98
1967 51.42 47.07 67.19 76.07 74.35 84.50 82.03 82.45 76.97 70.42 55.23 54.29 68.50
1968 46.29 43.00 61.26 71.04 b 76.13 84.80 87.87 89.77 80.47 71.58 59.77 46.58 68.21
1969 45.06 47.79 52.71 71.73 79.58 86.03 90.00 86.42 80.33 70.61 59.29 b 45.90 a 67.95
1970 39.71 49.32 59.58 72.87 81.90 83.90 88.48 86.00 84.47 72.00 58.37 53.39 69.17
1971 46.68 50.71 55.97 72.23 75.77 86.03 83.74 84.74 82.17 74.90 59.37 59.39 69.31
1972 52.68 48.59 60.55 70.97 76.16 82.03 85.32 86.19 83.30 67.19 63.38 v 51.97 69.54
1973 47.84 50.29 64.81 66.00 73.74 84.13 86.10 84.37 d 81.12 m 74.19 61.93 50.42 67.62
1974 55.52 52.64 63.97 70.70 76.81 79.57 87.19 84.58 76.00 70.45 60.80 49.68 68.99
1975 52.10 53.36 55.13 67.27 ----- z 86.67 o 87.81 88.29 77.53 70.74 61.77 50.07 a 66.41
1976 43.61 59.45 65.74 73.07 73.42 82.93 c 85.65 85.35 77.90 64.06 53.67 47.58 67.70
1977 34.10 50.21 64.81 73.47 79.84 84.93 90.06 87.16 80.80 65.71 60.20 48.81 68.34
1978 36.35 41.25 57.94 72.33 74.65 84.33 87.06 86.42 85.07 71.03 64.07 51.03 67.63
1979 39.52 42.11 61.74 69.90 75.65 80.97 81.61 85.19 78.20 68.81 61.03 50.55 66.27
1980 47.23 44.31 55.97 69.57 76.94 85.13 92.87 91.90 84.87 68.65 58.17 50.90 a 68.87
1981 43.97 51.75 57.65 75.63 74.77 86.80 89.19 85.06 79.97 67.77 60.67 45.55 68.23
1982 42.87 53.04 62.87 67.53 83.00 83.33 88.77 84.45 ----- z ----- z ----- z ----- z 70.73
Period of Record Statistics
MEAN 47.45 51.09 60.03 71.03 78.66 85.40 88.17 87.56 82.28 71.78 59.64 49.69 69.43
S.D. 5.38 5.13 4.84 3.15 3.55 3.05 3.06 2.78 3.27 3.34 2.98 4.02 1.53
SKEW -0.21 -0.25 -0.43 0.02 0.19 0.61 -0.05 0.22 0.12 0.03 -0.44 0.25 0.38
MAX 59.74 59.45 70.06 77.33 86.61 93.73 94.74 92.65 90.30 78.71 65.20 59.90 72.58
MIN 34.10 41.25 45.65 65.37 73.42 79.57 81.61 82.45 76.00 64.06 52.23 40.48 66.27
NO YRS 38 38 38 39 38 37 39 38 38 39 38 38 31