JACKSON WSFO AIRPORT, MISSISSIPPI

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(224472)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
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
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.35 63.90 54.61 45.43 29.00 52.66
1964 34.90 33.38 43.23 56.63 61.77 69.67 71.87 72.10 65.57 48.42 46.93 40.00 53.71
1965 36.13 35.46 39.77 54.63 61.00 66.27 69.39 68.06 66.10 48.97 47.70 36.26 52.48
1966 31.16 34.86 41.87 52.67 60.52 64.17 70.61 67.94 63.53 46.48 42.90 36.39 51.09
1967 35.29 32.07 46.32 56.90 57.65 67.20 67.48 66.81 58.20 45.52 37.47 39.48 50.87
1968 32.68 27.21 39.71 54.13 59.71 67.50 69.61 69.71 59.97 52.39 41.17 33.90 50.64
1969 37.65 36.68 37.87 53.30 59.58 66.93 72.97 67.71 62.73 53.90 37.33 35.39 51.84
1970 30.32 32.71 41.77 56.83 59.61 68.10 69.35 72.39 69.73 52.48 39.47 40.39 52.76
1971 37.74 35.86 39.23 48.03 54.71 68.17 71.00 70.61 68.37 57.19 40.33 48.48 53.31
1972 40.10 38.86 44.94 53.00 59.84 67.87 69.55 71.84 70.70 56.48 42.70 39.32 54.60
1973 33.48 34.61 51.23 51.83 59.13 70.90 73.61 69.23 69.47 57.42 50.30 38.16 54.95
1974 46.39 38.25 51.23 50.73 64.26 64.33 70.03 68.94 63.97 50.45 43.83 39.42 54.32
1975 40.77 41.50 45.03 52.53 64.42 68.43 71.48 71.45 61.33 54.10 45.00 36.84 54.41
1976 31.90 42.72 49.58 51.87 56.94 66.23 70.77 69.03 64.30 47.61 35.57 32.81 51.61
1977 25.65 36.21 48.13 53.70 63.61 70.10 73.19 72.55 69.23 49.29 46.33 36.42 53.70
1978 28.06 28.18 39.77 52.70 61.65 69.37 73.06 71.71 67.30 47.23 47.23 35.94 51.85
1979 29.26 36.46 45.35 54.07 58.71 64.20 71.58 69.23 63.93 49.35 36.97 33.81 51.08
1980 37.55 33.21 43.23 49.07 62.87 68.93 73.77 72.03 69.90 46.26 40.67 32.71 52.52
1981 29.42 36.11 41.42 58.80 58.35 71.60 73.58 71.61 60.50 54.55 44.23 35.45 52.97
1982 34.90 38.07 51.23 52.10 62.90 68.73 72.68 72.58 61.87 52.35 43.97 42.29 54.47
1983 33.19 37.14 42.03 48.47 59.94 67.00 72.87 72.97 61.80 51.90 42.87 32.61 51.90
1984 28.52 36.03 44.39 52.83 58.90 66.63 69.58 70.52 63.03 60.74 41.13 47.55 53.32
1985 26.10 34.21 50.13 52.40 60.52 66.33 69.58 70.10 62.37 58.55 52.63 30.16 52.76
1986 31.16 41.04 42.16 49.83 62.19 69.53 71.90 68.52 68.57 54.74 51.90 38.19 54.15
1987 34.03 42.32 42.48 47.07 65.32 68.20 70.19 72.48 62.03 43.10 42.57 40.97 52.56
1988 31.10 34.62 42.68 51.23 55.48 65.40 71.39 71.61 67.80 50.42 47.23 36.94 52.16
1989 41.42 39.18 47.74 49.53 61.65 68.57 71.26 69.13 64.30 49.58 44.23 28.81 52.95
1990 39.61 45.14 48.29 50.57 60.71 69.07 70.23 68.68 65.17 48.65 42.20 39.90 54.02
1991 37.97 40.04 47.06 57.73 66.87 69.73 72.16 70.19 64.07 53.65 39.63 40.84 55.00
1992 34.84 40.69 44.94 50.77 57.94 66.17 71.16 66.68 65.37 50.90 41.70 41.55 52.72
1993 40.68 37.14 43.06 48.97 59.03 69.90 72.87 72.58 63.87 50.97 40.37 35.26 52.89
1994 32.55 38.32 42.65 54.00 60.03 69.57 69.77 68.87 62.57 57.39 48.47 40.58 53.73
1995 37.19 37.86 47.87 52.87 63.58 64.83 72.16 73.03 62.57 51.55 39.43 37.77 53.39
1996 33.61 38.48 39.84 48.73 64.84 68.30 71.39 69.55 62.47 52.77 44.93 39.29 52.85
1997 36.29 42.25 49.68 48.53 59.10 67.87 71.65 68.87 64.57 52.97 40.87 35.29 53.16
1998 39.55 39.50 44.71 51.80 62.52 71.77 73.81 71.81 70.37 54.87 47.53 42.29 55.88
1999 41.20 a 41.50 42.84 57.97 59.39 69.50 71.94 71.32 62.30 51.97 41.83 36.94 54.06
2000 38.06 40.83 48.29 50.33 64.87 68.03 70.97 71.29 65.00 51.63 a 41.67 27.97 53.25
2001 31.29 41.71 42.03 56.87 60.81 66.93 72.00 71.45 64.00 48.74 45.07 40.71 53.47
2002 37.48 34.32 45.35 57.37 61.19 67.83 71.65 71.16 69.27 60.48 41.40 36.52 54.50
2003 30.13 38.21 45.58 52.90 64.42 68.60 70.97 71.61 63.63 53.03 46.63 32.81 53.21
2004 35.87 37.28 48.06 49.73 62.84 69.23 70.61 67.06 64.93 62.55 49.07 34.45 54.31
2005 41.00 42.68 43.65 50.93 58.68 68.10 72.94 72.03 67.13 51.42 43.77 32.74 53.76
2006 40.23 36.54 46.81 56.53 61.68 67.47 71.77 73.10 62.60 52.23 40.27 39.23 54.04
2007 38.39 35.46 47.77 49.90 61.48 68.83 70.55 73.26 68.20 55.55 44.73 42.42 54.71
2008 35.42 39.31 45.19 52.87 61.87 69.77 71.32 70.55 65.97 51.52 40.93 39.84 53.71
2009 36.19 39.68 48.10 51.77 64.52 70.00 70.71 70.06 67.77 53.39 43.00 36.55 54.31
2010 31.00 30.50 42.10 53.43 65.39 73.13 73.71 74.58 64.87 50.94 44.70 33.65 53.17
2011 33.90 38.50 46.97 56.47 59.84 71.20 73.77 73.03 62.50 47.77 44.90 39.10 54.00
2012 40.87 44.93 55.39 54.76 a 65.67 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.99
Period of Record Statistics
MEAN 35.15 37.51 45.08 52.67 61.10 68.25 71.47 70.65 64.89 52.22 43.49 37.21 53.27
S.D. 4.51 3.87 3.75 2.95 2.66 1.97 1.45 1.90 2.98 4.03 3.74 4.28 1.16
SKEW -0.02 -0.41 0.35 0.25 -0.05 -0.10 -0.23 -0.34 0.24 0.35 0.28 0.12 -0.33
MAX 46.39 45.14 55.39 58.80 66.87 73.13 73.81 74.58 70.70 62.55 52.63 48.48 55.88
MIN 25.65 27.21 37.87 47.07 54.71 64.17 67.48 66.68 58.20 43.10 35.57 27.97 50.64
NO YRS 49 49 49 49 48 48 48 49 49 49 49 49 48