HEFLIN, ALABAMA

Monthly Average Temperature (Degrees Fahrenheit)

(013775)

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
1956 41.05 b 50.95 53.27 58.58 69.68 73.97 77.48 78.08 68.78 62.11 48.13 51.65 61.15
1957 45.60 53.80 50.55 62.02 69.13 76.13 77.03 76.79 72.67 57.82 52.98 45.98 61.71
1958 37.27 36.71 48.48 60.52 68.35 75.65 76.90 76.87 70.75 58.08 52.10 38.71 58.37
1959 39.18 44.05 45.50 57.25 ----- z 72.20 77.15 77.28 a 70.78 62.37 49.45 45.61 58.26
1960 39.91 c 43.81 43.73 61.97 65.11 75.08 78.73 76.87 71.27 61.63 a 49.35 39.05 58.88
1961 36.92 49.20 55.52 57.82 65.48 71.98 ----- z ----- z ----- z ----- z ----- z 42.03 a 54.14
1962 38.82 49.93 46.53 55.37 72.18 ----- z 77.79 76.19 70.12 60.37 47.33 38.10 57.52
1963 35.23 36.86 54.19 60.75 66.98 72.52 73.98 74.77 67.84 a 61.12 r 48.87 33.79 56.89
1964 39.27 38.81 49.79 61.30 67.40 76.25 76.47 75.40 a 72.27 57.52 52.08 44.95 a 59.29
1965 40.68 44.05 47.50 a 62.30 69.63 a 72.55 76.58 76.56 72.55 58.56 52.27 42.73 59.66
1966 36.37 41.12 48.48 59.17 65.87 69.83 78.95 75.29 69.55 57.61 51.73 42.69 58.06
1967 41.63 41.73 52.76 62.72 a 64.92 72.25 73.63 73.34 65.72 56.61 45.60 45.87 58.07
1968 38.13 37.43 48.42 59.38 65.02 74.03 76.68 79.35 69.88 59.55 46.50 36.03 57.53
1969 37.89 40.57 43.65 59.95 66.77 75.38 80.34 75.00 69.40 60.76 46.63 39.05 57.95
1970 33.71 40.88 49.08 61.23 67.76 72.70 77.39 78.48 75.78 61.68 45.95 45.56 59.18
1971 41.60 39.93 45.34 57.58 62.40 75.75 76.35 75.89 72.75 64.18 48.38 50.58 59.23
1972 43.13 40.47 50.26 59.15 64.84 70.60 75.87 76.90 73.55 58.58 47.80 45.87 58.92
1973 38.71 40.09 56.13 56.28 62.00 74.83 78.89 76.18 74.67 63.24 52.52 40.70 c 59.52
1974 ----- z 43.16 55.24 59.45 b 68.48 70.88 76.82 75.82 68.60 56.19 49.46 e 41.34 c 60.50
1975 44.29 44.65 a 47.66 b 57.07 c 69.24 d 74.35 76.60 77.40 a 68.27 60.27 50.87 41.10 b 59.31
1976 33.30 f 48.45 54.16 58.60 61.13 71.71 b 76.39 74.92 68.52 55.06 40.67 d 36.81 b 58.77
1977 28.70 a 39.15 b 51.63 d 62.12 a 67.92 75.72 80.00 77.68 ----- z 56.45 b 52.32 41.23 a 57.54
1978 31.69 b 36.21 46.93 a 60.72 66.79 75.67 79.63 77.56 74.53 58.98 b 56.32 43.60 59.05
1979 35.68 39.29 51.40 e 58.69 a 66.37 72.38 76.94 77.05 71.85 59.87 52.13 43.68 a 58.78
1980 ----- z ----- z 49.66 c 55.71 f 66.84 b 74.48 82.45 a 80.74 75.35 c 55.16 b 47.56 d 44.16 o 66.53
1981 35.79 g 41.80 a 47.06 f 62.72 a 62.35 78.07 79.47 76.69 68.33 ----- z 49.83 c 36.27 e 61.73
1982 36.23 43.87 a 53.21 55.08 69.16 72.60 78.68 76.90 68.47 61.10 49.98 47.29 59.38
1983 37.42 42.23 47.87 52.25 64.06 73.40 79.87 80.44 69.47 59.10 a 47.78 37.00 a 57.57
1984 36.32 43.38 48.79 e 55.53 a 63.19 b 75.20 75.81 76.02 ----- z ----- z ----- z ----- z 59.28
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z 77.03 80.39 76.98 73.50 61.29 55.70 43.15 66.86
1987 39.87 43.84 51.87 58.33 71.32 75.12 78.11 79.16 70.70 54.19 52.42 48.02 60.25
1988 36.80 a 41.67 52.52 58.97 65.08 74.33 76.97 78.79 71.87 56.21 53.72 43.42 59.19
1989 46.56 44.89 54.66 58.32 65.56 74.28 77.21 76.61 71.00 59.61 50.85 35.95 59.63
1990 46.92 51.05 54.92 58.38 67.37 74.95 77.82 78.97 74.27 62.10 53.45 47.23 62.29
1991 42.44 46.98 53.84 63.53 70.89 74.62 i 79.40 76.94 71.90 61.81 49.40 46.71 60.35
1992 41.90 48.24 52.16 58.63 64.56 71.97 77.77 74.06 71.33 58.77 50.13 43.00 59.38
1993 45.68 42.30 48.58 56.35 66.16 75.00 80.66 78.11 71.87 60.16 48.95 42.21 59.67
1994 37.76 46.45 52.73 61.98 64.56 75.32 75.66 75.03 69.30 60.98 55.83 46.68 60.19
1995 41.82 43.20 55.52 60.65 69.71 72.57 79.60 79.50 70.42 60.53 46.53 40.77 60.07
1996 39.23 42.66 47.32 57.37 69.45 73.68 77.13 75.90 69.53 59.44 48.95 45.32 58.83
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 41.42 43.88 53.48 58.12 68.69 75.78 74.84 76.08 72.37 59.52 50.63 41.77 59.72
2010 36.40 36.95 47.56 61.38 69.89 77.60 80.34 81.84 77.08 62.21 61.00 43.37 61.30
2011 43.55 50.48 d 59.00 s ----- z 71.07 b 82.30 83.57 q ----- z ----- z ----- z ----- z 53.60 u 61.85
2012 46.98 e 50.52 c 59.91 d 62.18 s 72.67 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.47
Period of Record Statistics
MEAN 39.56 43.47 50.75 59.19 66.91 74.30 77.77 77.04 71.20 59.47 50.30 42.62 59.40
S.D. 4.11 4.45 3.70 2.47 2.74 2.29 1.89 1.81 2.47 2.40 3.55 4.13 1.14
SKEW -0.16 0.42 0.10 -0.44 -0.14 0.80 0.10 0.51 0.31 -0.32 0.33 -0.09 0.69
MAX 46.98 53.80 59.91 63.53 72.18 82.30 82.45 81.84 77.08 64.18 61.00 51.65 62.29
MIN 28.70 36.21 43.65 52.25 61.13 69.83 73.63 73.34 65.72 54.19 40.67 33.79 57.53
NO YRS 39 42 41 40 41 41 41 41 39 38 40 40 30