JACKSON 4 NW, MISSISSIPPI

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(224467)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197105
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
1930 59.03 a 70.61 66.03 81.70 84.65 92.13 98.03 94.48 89.03 78.16 68.50 56.45 78.23
1931 59.94 66.07 64.71 76.73 81.00 93.00 90.94 88.23 91.07 82.58 75.33 65.71 77.94
1932 62.84 70.41 62.94 76.97 80.13 90.53 93.65 92.74 84.23 74.35 61.00 54.13 75.33
1933 63.16 58.21 68.35 72.87 85.84 90.83 89.32 90.71 92.40 79.97 69.00 69.16 77.49
1934 60.00 58.46 66.55 76.43 83.48 92.07 93.87 94.77 86.93 81.06 70.10 59.26 76.92
1935 60.06 61.71 73.71 74.23 84.16 89.00 93.35 94.06 87.07 83.10 63.40 53.35 76.44
1936 57.52 57.76 75.58 74.33 83.68 93.87 91.84 94.81 92.60 79.81 66.60 61.10 77.46
1937 66.65 62.43 65.23 a 75.45 a 85.65 91.33 91.87 92.97 87.17 74.84 63.53 57.77 76.24
1938 60.19 67.79 78.13 75.30 84.52 88.93 92.26 93.68 89.43 82.00 70.70 59.29 78.52
1939 63.77 65.75 73.29 73.37 82.19 91.03 95.90 94.10 92.73 80.55 64.43 62.77 78.32
1940 41.90 55.66 69.00 73.37 83.35 89.43 90.84 90.94 86.67 81.35 65.67 61.97 74.18
1941 61.00 54.25 60.45 77.67 85.68 90.87 94.10 93.19 90.00 84.00 65.47 61.42 76.51
1942 55.68 55.93 67.45 78.47 84.23 91.87 93.19 91.16 85.90 80.16 72.33 61.00 76.45
1943 59.74 63.29 65.65 79.13 88.58 95.17 94.35 98.68 84.73 77.32 66.17 57.48 77.52
1944 57.58 64.66 69.77 74.43 84.90 94.80 96.61 93.48 90.47 81.61 67.10 56.32 77.65
1945 57.26 63.25 75.35 77.90 81.55 90.40 90.77 92.06 89.70 77.58 71.20 53.77 76.73
1946 57.00 64.86 72.77 79.97 81.52 88.53 89.87 90.84 87.73 82.10 71.13 64.68 77.58
1947 57.29 55.11 62.58 75.97 82.00 90.33 92.87 96.58 90.97 84.23 64.03 61.45 76.12
1948 49.81 60.66 70.29 81.17 86.16 94.77 96.29 92.77 84.23 78.90 67.30 63.29 77.14
1949 63.03 63.68 68.90 73.47 87.06 90.80 92.10 92.58 86.80 79.35 69.13 63.48 77.53
1950 68.42 66.68 66.48 73.03 86.65 90.33 90.48 90.71 85.07 81.97 65.53 54.16 76.63
1951 60.23 62.57 69.29 74.47 86.84 92.03 94.74 98.55 90.30 82.52 63.57 64.55 78.30
1952 65.65 64.45 67.03 74.47 85.23 97.00 97.29 96.55 88.13 75.23 65.40 58.23 77.89
1953 63.32 60.75 72.90 a 75.33 85.87 96.70 92.94 92.87 91.73 82.16 67.80 56.10 78.21
1954 60.26 67.68 67.71 82.47 78.45 94.07 96.35 99.29 92.83 79.65 65.97 60.52 78.77
1955 55.68 60.18 71.90 80.00 87.65 87.73 90.52 90.26 90.67 79.29 65.87 59.16 76.57
1956 55.13 65.17 67.77 74.00 85.55 87.13 93.16 93.06 88.30 79.90 66.17 67.10 76.87
1957 59.48 66.86 65.23 77.23 83.48 88.83 91.52 91.26 81.40 71.42 64.73 62.71 75.35
1958 52.58 50.57 60.55 75.03 82.68 88.67 90.58 89.84 86.70 75.48 68.87 54.55 73.01
1959 55.90 61.43 67.68 74.38 a 85.06 87.90 90.68 91.81 86.17 78.17 a 64.67 59.04 e 75.24
1960 54.06 53.62 57.29 78.27 81.77 91.77 95.68 89.58 85.73 77.77 68.37 55.19 74.09
1961 51.42 64.18 70.74 73.47 82.13 84.83 88.42 89.68 86.23 78.26 65.53 58.42 74.44
1962 53.65 69.36 63.29 73.50 87.16 88.57 95.03 94.39 88.83 80.84 64.27 57.19 76.34
1963 51.52 56.21 74.45 78.30 86.16 91.37 91.19 ----- z ----- z ----- z ----- z ----- z 75.60
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 75.97 71.40 62.71 70.03
1965 64.32 60.71 63.48 82.03 86.00 89.57 93.26 92.19 86.87 77.19 73.30 63.77 77.73
1966 51.74 58.89 69.81 78.70 82.00 88.23 94.94 90.94 85.67 76.50 a 71.03 58.35 75.57
1967 58.65 58.36 75.26 82.30 82.81 89.10 87.71 86.74 81.87 78.68 69.43 63.03 76.16
1968 55.48 54.59 68.71 77.37 82.68 90.83 90.74 91.16 85.53 80.32 64.67 57.81 74.99
1969 58.42 60.32 62.87 77.90 84.48 92.33 93.74 90.84 86.33 78.13 68.93 59.52 76.15
1970 52.74 61.64 66.74 79.90 84.81 87.83 90.92 f 90.16 90.53 76.68 65.30 64.81 d 74.65
1971 59.59 b 64.54 67.35 75.44 n 81.43 j ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.83
Period of Record Statistics
MEAN 58.09 61.69 68.13 76.78 84.19 90.86 92.85 92.63 87.92 79.23 67.32 60.02 76.65
S.D. 5.09 4.85 4.61 2.87 2.22 2.65 2.48 2.75 2.91 2.84 3.13 3.90 1.37
SKEW -0.58 -0.20 0.01 0.46 -0.34 0.37 0.12 0.57 -0.08 -0.44 0.48 0.17 -0.91
MAX 68.42 70.61 78.13 82.47 88.58 97.00 98.03 99.29 92.83 84.23 75.33 69.16 78.77
MIN 41.90 50.57 57.29 72.87 78.45 84.83 87.71 86.74 81.40 71.42 61.00 53.35 73.01
NO YRS 41 41 41 40 40 40 39 39 39 40 40 40 38