RICHTON 3 SSE, MISSISSIPPI

Monthly Average Temperature (Degrees Fahrenheit)

(227444)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200503
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
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.53 k 58.83 46.60 52.72
1959 45.44 52.34 54.97 63.70 73.74 77.75 80.42 80.24 76.80 68.97 53.45 48.68 64.71
1960 46.63 46.12 50.47 66.30 68.66 79.38 82.98 80.39 76.05 66.85 56.20 46.00 63.84
1961 41.97 54.30 60.34 61.37 70.06 75.33 78.69 78.02 75.47 62.73 56.65 50.66 63.80
1962 45.32 59.20 52.79 62.00 74.13 77.35 81.77 80.29 76.30 66.56 52.40 d 45.50 c 64.47
1963 41.58 43.34 60.03 68.28 73.63 78.88 79.92 80.63 75.22 66.19 54.32 39.47 63.46
1964 42.79 43.74 55.05 67.30 72.15 77.92 78.87 80.02 75.37 60.47 57.48 49.65 63.40
1965 48.06 48.05 53.10 67.88 70.65 75.52 78.94 78.45 75.00 61.94 58.35 47.87 63.65
1966 42.50 47.75 54.58 64.35 71.40 74.75 80.98 77.89 74.42 62.71 56.87 47.73 62.99
1967 47.06 46.88 60.02 69.55 69.27 77.32 76.79 76.39 69.72 60.18 52.68 53.34 63.27
1968 45.27 42.22 52.65 65.57 70.00 77.53 78.76 79.08 71.07 64.66 51.55 44.85 61.93
1969 47.11 47.95 49.40 65.18 70.16 77.87 81.97 77.95 72.58 65.76 51.63 47.39 62.91
1970 41.08 45.39 54.37 67.73 70.10 75.88 78.89 79.52 77.45 64.35 49.97 51.81 63.04
1971 48.03 48.05 52.00 62.00 67.44 77.97 78.95 78.45 75.97 67.92 52.68 57.87 63.94
1972 52.11 49.62 57.53 64.67 69.73 77.07 77.90 80.56 79.78 65.85 52.90 50.06 64.82
1973 45.39 47.32 60.83 a 61.88 69.08 77.87 80.89 77.48 76.53 68.39 59.83 47.08 64.38
1974 55.33 k 49.46 61.74 62.45 72.84 74.92 79.34 78.55 73.03 61.00 54.97 49.16 65.22
1975 53.06 54.41 57.92 62.10 72.65 77.20 79.45 79.24 72.05 66.05 56.05 47.44 64.80
1976 43.94 52.95 g 60.89 64.00 67.16 74.88 79.53 78.35 73.97 59.44 48.35 44.40 63.17
1977 36.98 48.20 a 59.37 64.75 71.48 a 79.50 81.13 80.27 a 77.73 61.65 57.50 47.16 63.81
1978 38.60 41.84 53.40 65.17 72.11 79.07 80.77 80.35 78.30 64.31 62.02 48.42 63.70
1979 41.95 47.07 57.88 a 66.38 70.56 76.22 80.10 79.71 75.02 65.06 53.50 48.15 63.47
1980 51.85 46.69 57.23 61.58 72.03 78.81 a 82.47 81.50 80.63 62.37 53.93 47.58 64.72
1981 42.73 49.14 55.31 68.85 69.47 80.02 81.43 a 80.79 73.17 65.15 58.32 46.50 64.24
1982 49.00 50.52 61.58 64.88 72.42 78.80 80.82 80.05 73.80 66.02 57.50 55.84 65.94
1983 45.29 49.16 53.77 60.18 71.06 75.72 80.34 80.71 72.95 65.24 55.47 45.21 62.93
1984 43.32 50.48 56.66 64.03 70.95 76.48 79.02 77.94 74.53 71.11 53.85 57.52 a 64.66
1985 40.73 47.48 61.97 64.97 71.29 78.13 78.63 79.32 73.47 69.55 63.65 44.31 64.46
1986 45.45 54.59 56.06 63.67 72.42 78.95 81.53 79.31 76.75 64.95 60.67 48.71 65.25
1987 44.89 50.38 55.84 60.78 74.35 77.10 80.23 80.73 73.92 57.32 55.42 52.29 63.60
1988 42.69 48.24 55.16 64.60 68.61 77.48 80.68 79.97 76.17 61.48 59.02 48.98 63.59
1989 53.55 50.88 59.10 61.20 70.58 76.40 78.05 78.32 73.65 62.23 55.83 39.89 63.31
1990 50.85 55.57 59.58 62.30 70.73 77.80 79.00 80.45 75.53 63.82 56.28 52.23 65.35
1991 47.84 51.93 58.77 66.28 73.29 77.20 79.69 78.87 74.38 65.69 50.32 51.84 64.68
1992 45.53 53.21 57.10 62.70 68.31 76.25 79.66 76.77 74.45 63.29 52.73 50.10 63.34
1993 50.87 48.14 53.18 59.18 68.87 77.03 80.27 80.24 75.13 63.65 51.42 45.85 62.82
1994 43.35 50.98 57.35 65.48 69.77 77.55 77.47 78.19 73.23 66.08 61.05 52.95 64.46
1995 49.23 51.52 59.39 65.33 74.02 75.95 81.55 82.60 76.65 65.37 53.27 48.26 65.26
1996 46.89 50.10 53.02 61.78 73.56 77.03 80.98 78.56 74.73 64.63 57.12 51.68 64.17
1997 48.85 51.68 62.90 60.58 70.61 76.40 80.53 79.42 77.62 65.40 52.17 46.94 64.43
1998 50.24 50.88 56.08 62.88 73.52 82.00 82.95 81.71 78.07 68.60 59.75 54.48 66.76
1999 52.24 55.11 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 53.67
2000 ----- z ----- z 59.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.75 51.69 56.22
2002 49.77 46.59 56.13 67.30 71.97 71.95 79.61 78.95 77.95 69.77 55.32 k 47.77 65.25
2003 42.39 50.36 57.56 64.13 73.42 77.12 e 78.55 j 79.81 74.37 64.13 58.23 44.34 62.35
2004 46.19 46.07 59.39 61.40 71.15 77.43 80.74 77.79 75.32 72.18 64.89 g 45.50 64.83
2005 51.71 52.12 53.42 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.42
Period of Record Statistics
MEAN 46.14 49.43 56.78 64.11 71.15 77.25 80.06 79.39 75.22 64.86 55.70 48.66 64.06
S.D. 4.01 3.62 3.28 2.53 1.89 1.68 1.42 1.33 2.19 3.12 3.53 3.89 0.95
SKEW -0.02 0.19 -0.15 0.21 -0.12 -0.22 0.09 -0.17 0.10 0.07 0.14 0.20 0.30
MAX 53.55 59.20 62.90 69.55 74.35 82.00 82.98 82.60 80.63 72.18 63.65 57.87 66.76
MIN 36.98 41.84 49.40 59.18 67.16 71.95 76.79 76.39 69.72 57.32 48.35 39.47 61.93
NO YRS 44 44 45 43 43 43 42 43 43 43 43 45 38