PONTOTOC EXP STN, MISSISSIPPI

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(227111)

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
1953 ----- z ----- z ----- z ----- z 82.34 b 94.53 90.23 91.77 88.83 80.68 65.03 52.26 80.71
1954 56.13 65.57 64.74 78.60 75.58 91.77 95.20 a 98.87 92.80 76.61 63.37 54.03 76.11
1955 52.06 56.61 68.71 76.03 83.74 83.43 89.23 90.29 88.37 76.16 63.67 54.61 73.58
1956 51.58 61.66 64.52 71.73 82.65 86.03 92.39 93.55 86.60 78.06 64.13 64.03 74.74
1957 53.32 62.04 a 61.81 75.30 81.13 86.40 89.26 90.35 80.90 68.90 62.13 59.47 a 72.58
1958 48.10 47.54 56.94 73.77 81.32 86.97 89.39 89.39 84.07 74.13 65.67 50.84 70.67
1959 53.26 57.21 64.16 74.20 83.39 85.83 89.58 90.97 84.97 75.35 62.47 55.71 73.09
1960 50.55 50.83 51.87 76.55 a 79.42 88.73 93.48 90.55 85.87 75.55 64.70 50.29 71.53
1961 49.68 61.89 68.03 70.27 79.90 84.50 87.58 87.97 85.27 75.77 63.07 53.16 72.26
1962 49.48 65.21 60.06 71.93 88.06 87.17 91.71 92.13 85.67 78.65 62.27 52.45 73.73
1963 48.39 54.29 72.06 76.50 82.29 87.50 88.10 90.16 82.07 80.97 65.47 45.58 72.78
1964 54.71 51.76 66.61 76.83 83.16 90.77 89.58 89.42 87.87 72.90 68.03 57.16 74.07
1965 57.55 55.64 57.77 79.23 85.13 87.30 92.48 90.13 85.00 75.58 69.23 58.74 74.48
1966 47.00 56.57 66.77 74.57 80.71 88.00 93.13 87.57 a 81.80 71.90 66.07 53.87 72.33
1967 52.32 50.11 69.35 77.76 a 78.45 86.20 84.74 83.71 78.43 74.58 61.37 55.20 a 71.02
1968 46.97 46.93 60.26 71.90 78.10 88.17 88.70 a 89.29 79.53 71.13 58.27 48.58 68.99
1969 47.00 50.32 54.29 73.27 80.19 87.73 92.00 89.26 81.73 71.81 61.10 a 50.78 d 69.96
1970 44.87 52.50 58.84 74.40 81.90 84.07 87.68 88.58 89.69 a 71.74 59.17 59.13 a 71.05
1971 51.33 a 53.43 59.13 ----- z 77.39 89.30 88.68 87.38 b 84.77 79.19 63.33 59.60 a 72.14
1972 55.19 55.69 64.84 73.90 78.94 85.80 88.77 a 90.06 86.70 72.42 56.10 52.13 71.71
1973 48.06 52.86 67.74 67.90 77.35 88.10 89.94 88.71 85.53 78.90 66.63 52.68 72.03
1974 55.16 54.64 69.16 72.43 79.94 81.97 88.68 87.94 77.10 73.61 63.67 53.03 a 71.44
1975 55.87 56.14 60.23 70.53 81.84 85.93 89.00 87.68 79.20 74.35 62.57 53.13 71.37
1976 48.90 63.45 66.13 a 74.10 73.97 84.50 90.32 89.52 81.73 68.29 55.67 51.45 70.67
1977 38.39 56.71 67.77 76.73 85.32 90.57 92.29 91.58 86.47 72.43 a 63.27 51.71 72.77
1978 39.97 44.54 58.48 76.23 79.90 87.97 93.55 91.65 86.57 76.03 68.67 55.52 71.59
1979 40.48 46.04 a 63.39 72.37 78.26 86.63 88.16 87.97 81.50 75.52 61.67 53.19 69.60
1980 51.03 48.28 58.10 70.50 80.10 88.60 95.74 94.97 89.40 72.23 61.27 54.33 a 72.04
1981 49.93 b 55.75 63.35 78.83 78.29 89.03 91.55 90.10 83.53 72.06 66.67 51.06 72.51
1982 48.84 51.68 65.84 68.47 83.81 85.53 90.45 88.00 82.83 74.16 63.40 57.35 71.70
1983 48.10 53.75 59.74 65.67 77.90 83.67 90.87 94.06 83.50 74.84 62.37 43.71 69.85
1984 45.45 58.41 61.90 68.90 79.39 89.53 89.55 87.55 83.53 77.23 60.63 62.00 72.01
1985 40.58 47.86 66.55 74.23 80.03 88.00 89.58 87.90 83.50 75.39 67.37 49.10 70.84
1986 54.19 58.68 65.97 76.00 81.16 88.40 94.39 90.94 88.37 74.42 61.93 50.10 73.71
1987 49.48 54.14 66.65 72.47 85.32 88.50 91.10 93.77 86.90 72.45 66.30 56.71 73.65
1988 45.81 53.21 63.71 73.77 82.10 91.60 89.52 93.48 84.80 69.35 65.37 55.35 72.34
1989 57.00 50.39 63.90 72.23 78.10 84.20 87.48 89.97 80.43 75.71 64.23 44.39 70.67
1990 56.61 62.00 64.68 71.57 78.81 88.63 91.16 92.26 89.50 74.13 69.03 58.06 74.70
1991 49.06 56.29 64.42 72.50 80.55 87.53 93.03 91.23 86.17 77.03 59.50 57.48 72.90
1992 51.19 60.17 63.94 72.73 79.84 84.53 88.94 85.35 81.53 74.84 59.80 50.61 71.12
1993 52.45 54.21 59.45 68.07 77.61 87.57 94.58 90.65 83.97 72.35 60.63 53.71 71.27
1994 44.81 56.43 65.61 77.03 79.03 87.77 86.84 88.35 82.73 71.97 65.60 56.10 71.86
1995 51.19 54.21 66.42 73.80 80.52 85.73 91.03 92.32 85.03 75.45 59.27 52.26 72.27
1996 50.94 54.28 59.29 71.77 83.58 86.73 89.68 88.94 82.43 74.55 60.23 57.55 71.66
1997 50.87 58.25 69.77 68.23 77.61 82.70 91.06 88.26 86.33 74.90 57.03 51.42 71.37
1998 53.71 56.86 62.39 70.47 82.55 88.63 90.16 89.00 88.67 77.84 65.40 54.71 73.36
1999 55.84 60.57 61.16 75.37 80.23 84.97 89.58 92.81 86.37 75.72 b 68.33 54.77 73.81
2000 52.45 62.24 68.03 69.30 83.03 86.53 91.87 94.13 84.47 78.52 59.53 44.19 72.86
2001 46.13 58.36 58.00 73.63 80.68 83.73 89.29 87.26 80.33 71.06 70.03 56.97 71.29
2002 54.58 53.79 61.29 73.37 76.71 85.53 88.65 89.19 85.37 70.87 57.90 52.35 70.80
2003 46.87 50.39 62.58 72.47 77.84 81.63 86.23 87.74 81.00 72.10 65.67 50.68 69.60
2004 50.87 50.28 67.39 70.37 79.97 82.90 86.13 83.84 81.80 75.39 63.00 52.81 70.39
2005 55.06 56.21 60.29 71.17 77.52 83.47 87.95 j 90.52 85.73 72.97 66.03 51.10 70.01
2006 58.74 49.86 65.23 77.93 79.32 89.03 93.19 94.74 83.13 71.52 61.53 56.35 73.38
2007 50.90 51.71 72.45 70.33 83.06 89.07 87.68 95.94 85.70 76.13 62.97 57.97 73.66
2008 49.52 56.28 65.16 70.67 79.29 87.87 91.65 85.48 81.37 72.16 60.90 52.97 71.11
2009 50.26 58.25 63.81 72.07 77.94 89.33 86.29 86.55 81.53 68.13 63.50 48.45 70.51
2010 45.52 46.18 59.68 76.17 81.29 90.50 91.71 93.13 88.33 78.61 64.45 h 47.87 72.64
2011 45.57 c 57.39 65.90 76.70 79.00 91.13 91.71 92.26 81.30 72.77 63.77 53.60 a 72.59
2012 57.26 56.62 75.33 d 75.03 83.89 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.06
Period of Record Statistics
MEAN 50.29 54.97 63.76 73.26 80.38 87.09 90.25 90.12 84.38 74.37 63.21 53.46 72.07
S.D. 4.56 4.87 4.45 3.06 2.62 2.62 2.37 2.90 3.16 2.91 3.30 4.13 1.47
SKEW -0.47 0.03 -0.07 -0.11 0.39 0.14 0.09 0.35 0.10 0.07 -0.10 -0.13 0.41
MAX 58.74 65.57 75.33 79.23 88.06 94.53 95.74 98.87 92.80 80.97 70.03 64.03 76.11
MIN 38.39 44.54 51.87 65.67 73.97 81.63 84.74 83.71 77.10 68.13 55.67 43.71 68.99
NO YRS 59 59 59 58 59 59 58 59 59 59 58 59 55