JACKSON 4 NW, MISSISSIPPI

Monthly Average Minimum 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 37.00 a 45.21 44.06 52.83 63.13 63.83 70.55 67.19 66.53 51.26 45.53 35.61 53.56
1931 34.23 40.04 40.03 49.50 55.84 65.50 70.58 66.32 64.47 55.03 47.97 45.45 52.91
1932 42.10 48.97 39.84 53.37 58.58 69.43 72.06 70.55 63.50 48.58 38.53 37.87 53.61
1933 43.23 40.43 45.81 52.53 65.65 65.03 71.32 69.23 66.77 52.87 42.80 45.39 55.09
1934 40.94 35.18 42.52 53.43 60.90 69.97 72.06 71.71 61.10 55.35 45.63 37.32 53.84
1935 37.68 39.96 52.58 54.37 62.71 65.63 70.81 70.80 a 63.33 52.45 44.20 31.94 53.87
1936 34.90 36.17 48.45 49.33 61.10 66.60 71.48 69.94 67.97 51.74 38.60 39.81 53.01
1937 47.94 40.14 41.37 a 51.63 61.29 68.43 68.87 70.32 62.37 49.26 39.33 36.61 53.13
1938 39.16 45.71 54.10 52.37 60.81 66.10 69.97 70.45 62.23 49.90 39.87 36.68 53.95
1939 40.23 43.29 48.87 49.67 59.45 70.63 72.32 69.68 67.77 53.87 40.53 39.65 54.66
1940 21.90 36.90 45.42 51.97 57.74 67.70 71.29 70.81 59.97 51.39 43.90 42.84 51.82
1941 38.23 36.54 41.16 56.10 61.97 69.37 72.16 71.00 68.00 61.77 39.50 40.97 54.73
1942 30.87 35.46 45.45 54.10 59.61 69.23 71.97 70.97 62.63 54.26 46.33 39.19 53.34
1943 37.58 40.86 43.74 54.13 64.87 71.33 71.94 72.45 63.47 49.19 38.47 39.35 53.95
1944 37.97 47.97 48.52 53.77 61.94 70.07 69.94 70.58 67.20 50.81 46.23 35.58 55.05
1945 35.42 42.46 52.90 54.93 57.61 68.70 70.90 69.84 66.83 51.10 46.27 33.87 54.24
1946 38.52 39.11 49.90 56.50 61.29 67.83 71.77 69.71 64.77 52.06 50.60 41.03 55.26
1947 41.06 29.93 39.52 56.23 60.52 69.17 67.26 71.97 66.17 58.61 43.53 38.26 53.52
1948 29.32 41.93 49.65 56.90 61.55 69.23 72.74 70.03 63.33 49.90 47.43 42.19 54.52
1949 44.74 45.04 45.61 54.63 63.13 69.67 72.65 70.23 64.30 60.84 41.57 41.03 56.12
1950 51.06 44.39 43.35 49.93 65.16 69.10 69.23 69.26 65.00 55.65 38.97 34.48 54.63
1951 38.03 41.04 48.32 51.00 61.00 70.03 72.61 72.90 66.23 54.84 38.97 41.06 54.67
1952 44.65 44.55 44.03 49.53 60.26 72.23 72.55 71.48 61.43 42.58 41.73 38.77 53.65
1953 40.87 40.75 51.87 50.17 64.77 72.47 71.81 70.23 62.37 53.81 41.07 35.68 54.65
1954 38.87 42.14 44.35 58.20 56.97 69.97 72.45 72.71 65.93 55.39 41.90 36.48 54.61
1955 36.52 39.57 47.97 57.23 64.55 63.23 70.55 70.10 66.07 48.13 40.90 37.77 53.55
1956 33.61 43.97 42.84 50.77 63.94 66.10 70.61 68.48 59.80 53.35 39.90 44.65 53.17
1957 39.39 48.18 43.35 54.37 62.42 70.03 71.47 a 69.10 65.23 51.13 46.50 37.23 a 54.87
1958 31.32 30.11 41.42 54.07 61.45 69.10 71.94 69.65 67.77 52.13 44.70 34.13 52.31
1959 31.03 40.29 41.55 51.50 64.68 68.23 70.84 71.03 66.63 58.90 a 38.53 38.46 c 53.47
1960 36.94 33.28 37.61 53.80 58.03 68.13 72.13 71.32 66.63 55.45 43.13 33.84 52.52
1961 29.71 41.64 50.16 48.37 58.74 66.13 69.68 68.48 65.47 49.90 45.50 38.03 52.65
1962 31.81 44.89 41.61 51.60 63.42 68.30 73.45 72.03 65.57 55.77 42.77 35.81 53.92
1963 29.52 30.75 48.48 57.87 62.55 70.00 70.87 ----- z ----- z ----- z ----- z ----- z 52.86
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.58 48.33 39.52 45.48
1965 38.19 37.96 41.68 57.20 62.58 66.90 70.39 69.26 67.00 52.39 51.40 40.65 54.63
1966 34.06 38.75 45.77 54.87 62.19 64.73 71.52 68.03 64.63 50.03 a 47.10 38.81 53.38
1967 38.58 34.50 48.94 59.10 60.39 68.10 68.06 66.97 60.17 48.71 39.30 38.10 52.58
1968 35.58 30.76 42.90 55.10 60.16 67.37 68.58 69.16 60.90 53.19 42.80 35.58 51.84
1969 38.42 38.64 39.45 54.03 59.52 67.20 72.48 69.00 63.13 55.94 41.37 38.58 53.15
1970 32.77 35.29 44.13 58.20 60.71 68.13 69.77 e 71.19 68.53 53.52 41.00 42.89 d 53.84
1971 37.41 b 38.36 41.97 45.93 o 57.43 j ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.25
Period of Record Statistics
MEAN 37.11 39.78 45.15 53.63 61.33 68.22 71.09 70.11 64.65 52.74 43.07 38.53 53.80
S.D. 5.40 4.91 4.14 2.82 2.38 2.14 1.39 1.51 2.47 3.69 3.52 3.20 0.97
SKEW -0.06 -0.26 0.36 0.03 -0.19 -0.37 -0.75 -0.40 -0.37 0.16 0.49 0.31 0.04
MAX 51.06 48.97 54.10 59.10 65.65 72.47 73.45 72.90 68.53 61.77 51.40 45.45 56.12
MIN 21.90 29.93 37.61 48.37 55.84 63.23 67.26 66.32 59.80 42.58 38.47 31.94 51.82
NO YRS 41 41 41 40 40 40 40 39 39 40 40 40 39