KNOXVILLE UNIV OF TENN, TENNESSEE

Monthly Average Minimum 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 46.77 58.55 68.17 68.00 67.71 58.03 46.07 a 36.43 ----- z 56.22
1944 33.13 38.45 39.55 47.52 a 59.00 65.97 66.19 67.03 62.73 49.13 40.13 30.35 49.93
1945 30.65 34.89 48.00 49.27 52.84 63.45 a 67.32 66.03 63.80 47.45 39.48 e 28.03 49.27
1946 32.06 32.64 46.55 49.97 55.10 62.80 67.68 63.23 58.50 48.16 43.17 33.45 49.44
1947 34.61 22.25 30.97 50.07 53.63 a 62.37 63.42 68.65 62.17 55.81 41.17 31.23 48.03
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.48 60.63 45.90 42.83 34.90 49.95
1949 40.13 38.58 b 39.13 47.17 56.77 65.40 71.13 68.23 a 58.43 57.03 37.27 34.68 51.16
1950 44.52 36.79 35.48 44.47 59.16 64.97 65.90 64.03 60.77 51.45 34.67 28.07 a 49.19
1951 33.13 33.29 39.23 45.93 53.68 63.43 67.39 68.06 61.33 51.39 34.53 33.10 48.71
1952 37.84 36.62 38.61 48.53 58.26 70.33 68.58 67.71 59.20 43.77 37.60 33.71 50.06
1953 35.87 35.61 42.55 45.93 62.03 67.30 68.29 66.97 60.07 51.13 36.97 31.29 50.33
1954 30.65 36.89 39.27 a 54.03 52.65 65.07 69.90 69.55 62.87 51.23 38.03 31.52 50.14
1955 31.13 32.96 42.58 52.50 b 59.71 60.27 70.06 69.90 64.67 50.00 36.90 31.35 50.17
1956 28.52 39.10 39.77 47.17 59.84 63.63 67.74 67.52 59.70 54.77 39.10 43.23 50.84
1957 32.35 41.93 40.55 52.13 58.90 66.87 68.84 66.13 64.03 48.71 42.13 35.68 51.52
1958 28.58 23.57 38.97 48.30 58.19 64.77 69.26 67.29 61.67 48.87 41.37 28.29 48.26
1959 29.10 33.43 36.68 49.70 60.45 64.23 67.55 68.10 61.50 53.32 37.33 33.16 49.55
1960 33.55 30.34 28.61 49.63 54.32 64.13 68.03 68.26 63.70 52.97 38.53 25.26 48.11
1961 25.94 38.96 43.39 44.47 53.19 62.27 65.26 65.62 e 62.03 46.52 44.27 33.68 48.80
1962 29.00 37.04 37.87 44.80 59.94 62.93 65.97 ----- z 60.97 a 52.68 38.73 27.48 47.04
1963 22.81 23.68 41.84 52.20 56.52 64.13 65.81 65.97 59.43 49.77 39.23 24.16 47.13
1964 27.77 29.93 38.90 51.83 57.97 66.10 67.74 ----- z 61.27 46.81 43.70 33.74 47.80
1965 31.90 29.61 38.50 c 51.30 60.13 64.17 67.68 68.19 63.63 48.68 41.80 33.23 49.90
1966 26.84 33.79 40.32 49.07 56.94 62.67 69.90 67.13 61.73 48.06 41.93 33.58 49.33
1967 33.35 29.68 45.61 53.77 57.13 66.10 65.87 66.74 57.40 45.84 33.47 36.74 49.31
1968 28.16 22.72 38.65 49.96 b 55.68 64.23 68.39 69.45 60.13 50.26 40.17 29.39 48.10
1969 29.00 33.64 33.19 50.60 57.29 65.27 70.55 66.16 60.33 49.06 36.54 b 30.47 a 48.51
1970 22.58 30.50 39.74 49.57 57.23 64.37 67.94 69.16 65.27 53.35 39.00 36.23 49.58
1971 30.55 30.14 34.55 43.33 54.52 65.97 67.97 66.97 65.03 55.52 41.33 42.97 49.90
1972 33.03 31.79 37.06 49.80 56.48 61.17 67.35 68.23 64.90 49.32 41.93 38.97 50.00
1973 29.84 28.57 45.77 47.83 52.68 65.30 69.03 66.81 d 61.94 m 52.29 42.50 32.52 48.47
1974 41.13 31.82 43.87 48.57 57.23 60.93 67.97 67.55 60.10 44.94 40.63 33.74 49.87
1975 35.55 36.82 36.71 46.50 ----- z 67.07 o 67.97 70.06 61.03 50.97 41.37 31.47 a 47.84
1976 26.55 36.07 44.90 47.03 53.61 63.33 c 66.71 65.65 58.73 45.13 35.17 28.61 47.62
1977 18.71 28.00 43.00 51.77 59.19 64.63 71.19 69.52 64.87 48.32 44.20 30.16 49.46
1978 21.97 26.11 38.35 49.33 57.19 64.33 69.39 69.48 66.20 47.35 45.50 31.71 48.91
1979 24.71 27.89 41.90 49.50 56.61 62.27 67.42 67.84 62.93 47.90 41.67 33.13 48.65
1980 34.32 26.21 37.23 47.37 56.77 65.40 70.48 70.74 66.20 47.39 39.43 30.70 a 49.35
1981 26.35 31.54 35.90 53.43 53.55 67.45 a 70.16 66.68 58.73 48.29 39.70 30.61 48.53
1982 24.97 34.18 42.45 45.60 59.32 63.70 69.35 67.39 ----- z ----- z ----- z ----- z 50.87
Period of Record Statistics
MEAN 30.55 32.26 39.64 48.89 56.90 64.47 68.09 67.51 61.70 49.63 39.74 32.38 49.32
S.D. 5.40 4.96 4.14 2.71 2.52 2.03 1.70 1.63 2.41 3.19 2.93 3.98 0.99
SKEW 0.30 -0.29 -0.33 -0.01 -0.17 0.39 -0.29 -0.26 0.18 0.44 -0.20 0.68 -0.03
MAX 44.52 41.93 48.00 54.03 62.03 70.33 71.19 70.74 66.20 57.03 45.50 43.23 51.52
MIN 18.71 22.25 28.61 43.33 52.65 60.27 63.42 63.23 57.40 43.77 33.47 24.16 47.13
NO YRS 38 38 38 39 38 38 39 38 38 39 39 38 33