CHATTANOOGA WB CITY, TENNESSEE

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(401661)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 195012
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
1927 35.19 45.56 a 44.13 53.33 60.10 65.73 68.48 66.10 64.33 53.58 46.37 34.42 53.11
1928 31.77 34.41 40.90 47.33 56.13 64.77 69.32 69.48 59.27 55.16 42.13 34.65 50.44
1929 33.45 32.86 46.13 54.00 58.71 64.80 68.90 67.71 64.23 50.61 43.63 32.48 51.46
1930 33.35 40.36 39.19 52.47 59.55 63.73 70.77 67.23 66.67 49.71 42.20 33.03 51.52
1931 33.42 38.46 37.77 49.33 56.74 66.53 71.29 67.26 67.27 54.68 48.00 44.26 52.92
1932 41.77 43.07 37.32 51.27 58.03 67.20 70.35 70.06 64.10 50.00 38.77 37.52 52.46
1933 41.06 35.04 41.42 49.80 62.16 66.97 a 69.35 68.16 66.57 52.52 41.03 42.58 53.05
1934 37.48 30.68 40.13 50.63 60.26 67.90 71.83 a 71.84 62.80 52.58 43.73 34.68 52.05
1935 36.06 37.50 48.42 52.53 59.71 65.20 71.58 71.23 63.80 52.23 44.90 29.10 52.69
1936 29.06 31.45 46.06 48.53 60.87 69.17 72.13 71.48 67.43 54.65 39.97 39.81 52.55
1937 47.13 34.75 39.16 49.53 59.19 68.90 69.29 70.23 61.97 49.94 39.43 35.13 52.05
1938 34.87 43.32 49.26 51.67 60.55 65.07 70.26 71.03 63.70 51.16 41.83 35.32 53.17
1939 35.84 38.64 44.23 48.87 59.13 68.90 70.32 68.45 65.73 54.48 40.23 36.16 52.58
1940 20.68 33.86 41.55 49.97 55.45 66.47 66.68 67.10 54.13 44.48 35.63 33.45 47.45
1941 30.06 26.79 32.29 48.87 54.61 63.93 69.29 67.71 59.60 54.84 34.60 33.68 48.02
1942 25.42 28.61 37.71 45.77 56.32 65.87 68.52 65.71 57.90 47.23 39.33 31.35 47.48
1943 32.87 30.64 35.52 45.40 56.68 67.63 68.68 67.84 56.43 41.94 31.67 29.77 47.09
1944 29.39 37.41 38.81 46.17 58.35 65.30 66.23 67.35 62.57 45.26 37.73 29.81 48.70
1945 29.10 34.36 48.29 48.57 53.52 63.47 68.06 65.97 63.30 45.48 40.10 28.23 49.04
1946 33.00 32.25 45.71 49.77 56.16 63.13 69.19 64.39 59.23 46.16 44.03 33.19 49.69
1947 35.58 22.96 31.45 50.17 a 52.58 62.97 62.77 69.74 62.53 54.39 39.83 29.74 47.89
1948 24.42 38.21 43.71 52.37 54.10 64.93 69.23 65.68 63.77 47.81 45.07 39.77 50.75
1949 42.68 40.61 42.35 51.60 61.48 69.67 73.81 71.00 61.63 59.74 39.07 37.06 54.23
1950 48.03 a 40.71 41.52 48.20 63.23 68.30 69.10 a 67.58 63.63 56.58 37.13 32.29 53.03
Period of Record Statistics
MEAN 34.24 35.52 41.38 49.84 58.07 66.11 69.39 68.35 62.61 51.05 40.68 34.48 50.98
S.D. 6.64 5.51 4.76 2.32 2.84 2.02 2.20 2.10 3.40 4.39 3.81 4.15 2.23
SKEW 0.24 -0.25 -0.25 -0.17 -0.18 0.18 -0.86 0.10 -0.75 -0.25 -0.27 0.65 -0.50
MAX 48.03 45.56 49.26 54.00 63.23 69.67 73.81 71.84 67.43 59.74 48.00 44.26 54.23
MIN 20.68 22.96 31.45 45.40 52.58 62.97 62.77 64.39 54.13 41.94 31.67 28.23 47.09
NO YRS 24 24 24 24 24 24 24 24 24 24 24 24 24