BIRMINGHAM FAA ARPT, ALABAMA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(010831)

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
1930 53.16 64.00 62.16 77.73 81.68 88.67 96.23 91.16 86.10 72.65 61.87 50.68 73.84
1931 54.13 59.50 58.94 72.70 78.61 93.93 92.10 88.39 92.97 80.52 72.37 61.87 75.50
1932 60.19 65.83 60.94 75.77 80.19 89.70 92.32 90.03 83.20 73.42 59.07 56.74 73.95
1933 60.03 55.75 65.94 71.53 86.23 90.97 88.71 89.52 90.87 77.61 65.07 65.23 75.62
1934 56.81 53.89 64.35 73.57 82.71 89.17 90.26 88.94 84.27 76.84 66.53 53.26 73.38
1935 55.87 57.14 71.23 72.60 81.84 85.93 92.45 92.87 87.97 80.16 63.90 47.03 74.08
1936 51.00 53.79 70.16 71.37 85.13 93.97 90.74 90.32 88.70 76.71 61.83 57.06 74.23
1937 63.35 55.82 63.03 73.83 82.81 91.10 90.23 90.61 83.20 70.97 59.33 53.71 73.17
1938 54.87 63.96 71.84 72.80 82.39 87.33 89.06 92.00 85.93 80.58 66.47 54.81 75.17
1939 59.06 61.82 68.61 71.67 79.19 87.20 90.42 87.10 86.93 77.77 62.37 57.77 74.16
1940 39.71 52.45 63.45 70.90 78.87 85.57 86.00 90.55 86.23 79.23 63.20 58.68 71.24
1941 55.94 50.64 58.55 76.00 84.97 88.57 89.10 87.87 89.17 81.97 64.07 58.23 73.75
1942 52.90 51.86 64.45 77.27 80.87 88.10 90.65 88.58 82.83 75.97 67.07 55.48 73.00
1943 56.74 59.11 61.45 74.47 83.42 93.10 91.52 93.61 82.23 73.94 63.03 52.84 73.79
1944 53.97 60.24 66.48 71.33 83.74 91.43 90.77 87.68 85.73 77.42 63.40 53.13 73.78
1945 53.94 59.25 73.23 76.13 78.61 89.40 90.84 91.29 88.93 74.35 66.17 48.42 74.21
1946 54.42 61.00 71.52 77.73 79.29 85.30 87.32 87.58 81.37 76.45 68.57 61.06 74.30
1947 57.16 51.64 58.23 74.47 80.29 86.10 87.81 91.52 87.07 80.26 60.10 58.39 72.75
1948 46.90 58.93 67.90 77.97 a 83.00 90.60 91.39 88.19 83.10 74.71 64.90 58.13 73.81
1949 61.74 61.50 65.61 71.37 83.94 86.67 90.23 88.52 81.97 78.23 64.80 58.35 74.41
1950 66.65 64.64 63.61 71.47 84.06 87.53 87.13 87.71 80.87 77.61 60.27 49.58 73.43
1951 58.03 60.46 65.19 72.87 83.13 88.80 91.42 93.84 85.90 76.90 59.37 60.94 74.74
1952 61.03 61.00 64.45 73.80 83.13 94.63 96.10 89.97 83.07 71.13 64.10 55.19 74.80
1953 59.81 59.61 69.16 73.53 84.35 92.53 89.32 91.23 87.07 79.94 66.00 53.65 75.52
1954 57.55 64.64 65.32 79.50 76.61 91.67 95.50 a 95.71 91.90 77.26 62.43 54.71 76.07
1955 53.58 58.46 70.03 78.47 84.81 83.90 89.48 91.87 89.87 75.16 63.07 54.81 74.46
1956 51.68 62.48 66.61 72.90 84.65 87.70 91.03 92.52 84.87 75.19 62.50 65.42 74.80
1957 57.03 64.64 61.61 76.70 81.65 88.87 90.03 91.90 82.40 68.19 63.43 58.81 73.77
1958 48.55 48.14 59.71 74.87 83.58 89.37 89.03 90.26 85.57 74.35 67.30 52.35 71.92
1959 54.42 57.75 64.32 74.53 84.47 a 87.17 91.06 92.23 83.67 74.68 62.90 57.48 73.72
1960 52.58 54.14 54.58 77.00 80.65 89.53 93.61 88.81 83.83 75.71 65.83 51.68 72.33
1961 49.74 62.36 67.87 72.23 79.42 85.70 88.94 88.61 87.33 78.03 65.97 55.68 73.49
1962 51.10 67.75 63.03 73.63 92.32 89.93 94.45 93.48 85.53 78.35 62.27 52.77 a 75.39
1963 48.81 53.61 71.55 76.43 81.52 87.47 87.81 90.26 85.34 a 82.10 65.10 46.90 73.07
1964 53.77 51.83 65.32 76.23 83.35 88.80 87.10 88.06 87.50 72.10 66.63 57.19 73.16
1965 57.10 55.86 59.65 76.20 85.06 84.67 87.26 87.48 82.97 72.74 66.37 57.97 72.78
1966 46.71 55.96 64.65 74.17 78.23 85.13 92.26 85.48 80.90 71.97 66.20 54.26 71.33
1967 54.94 52.50 72.32 80.57 79.42 86.67 85.32 83.48 79.07 75.16 61.13 57.87 72.37
1968 52.23 49.79 66.90 75.60 80.19 90.90 88.87 90.13 83.93 75.39 61.20 52.06 72.27
1969 51.58 55.21 57.90 75.47 80.39 87.67 92.26 88.97 81.63 74.39 63.47 53.94 71.91
1970 47.84 57.39 64.32 77.10 84.45 86.40 91.81 87.65 88.23 73.68 60.70 58.71 73.19
1971 53.61 56.43 60.42 75.03 78.42 89.40 86.35 87.19 84.57 77.94 63.07 63.94 73.03
1972 57.90 57.28 66.52 75.83 78.13 85.67 87.26 89.97 85.50 72.32 57.40 56.87 72.55
1973 50.16 53.71 68.06 68.60 79.68 85.73 88.58 86.90 87.53 78.55 68.13 55.29 72.58
1974 60.77 58.75 72.87 73.90 81.55 84.00 89.74 87.45 78.73 74.52 64.40 56.00 73.56
1975 58.65 60.61 65.16 72.60 82.13 87.00 86.65 88.29 79.70 74.03 64.93 54.52 72.85
1976 50.13 67.79 69.10 75.97 75.26 85.20 89.13 87.52 82.07 69.00 57.07 53.16 71.78
1977 41.13 57.57 68.74 78.23 84.32 92.23 93.74 91.13 83.73 69.97 62.70 53.58 73.09
1978 40.32 47.50 61.65 75.50 77.90 87.13 91.39 88.55 87.13 75.58 70.13 58.55 71.78
1979 46.52 53.36 67.58 74.83 79.68 85.23 87.97 88.65 79.47 75.90 64.23 56.39 71.65
1980 53.06 53.62 62.03 73.77 80.19 88.33 95.87 94.58 89.77 73.06 64.37 56.61 73.77
1981 51.19 60.36 64.94 79.87 79.65 90.93 92.55 88.84 84.67 73.32 67.93 52.61 73.90
1982 53.55 58.54 70.52 70.47 85.61 86.77 90.10 88.94 84.43 76.13 64.63 60.16 74.15
1983 50.06 54.07 61.62 e 68.97 78.45 83.43 91.55 93.65 82.60 74.29 64.33 49.58 71.05
1984 49.58 59.34 64.94 70.80 79.90 90.07 88.52 86.90 84.67 82.06 64.07 66.16 73.92
1985 46.32 53.36 68.77 76.50 80.97 87.07 87.84 87.45 82.73 76.03 70.50 51.90 72.45
1986 54.77 61.75 69.90 78.07 82.65 89.70 94.06 88.61 86.83 74.68 66.13 53.26 75.03
1987 52.61 56.82 66.94 74.07 84.84 87.57 92.06 93.06 84.93 72.97 66.37 59.90 74.35
1988 48.68 56.45 66.52 73.87 82.29 91.67 89.97 92.65 82.80 69.19 66.10 57.32 73.12
1989 60.39 54.50 67.48 73.20 78.48 84.43 88.13 90.65 81.57 74.65 64.27 48.06 72.15
1990 59.74 65.71 68.58 74.40 79.84 90.23 90.52 95.29 90.70 77.32 70.03 59.94 76.86
1991 53.39 60.43 67.68 75.93 81.87 86.57 91.61 90.97 87.53 78.16 62.03 60.23 74.70
1992 53.55 63.41 66.77 73.93 80.19 85.23 90.23 85.90 82.87 73.97 61.73 54.03 72.65
1993 56.61 55.96 61.58 70.57 80.26 90.17 96.00 92.13 84.93 73.06 63.40 53.84 73.21
1994 48.71 61.50 67.68 78.23 80.00 88.27 86.84 87.94 82.57 73.10 68.43 58.74 73.50
1995 54.29 56.89 68.48 76.57 83.29 87.17 95.68 96.29 86.07 73.87 59.40 53.94 74.33
1996 53.68 57.00 62.58 72.80 84.87 87.53 89.58 88.52 82.67 74.16 61.73 59.52 72.89
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 55.26 59.89 67.65 73.93 79.39 89.77 88.29 87.52 81.90 71.00 65.23 52.97 72.73
2010 48.42 49.86 61.29 78.23 83.13 91.30 94.87 94.13 90.97 80.39 67.30 50.10 74.16
2011 50.00 62.11 67.58 77.87 82.13 94.67 92.45 94.61 82.70 73.39 66.10 59.58 75.27
2012 60.68 61.59 76.26 77.45 a 83.67 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 68.99
Period of Record Statistics
MEAN 53.67 57.92 65.72 74.71 81.69 88.43 90.51 90.00 84.95 75.46 64.24 55.85 73.57
S.D. 5.18 4.66 4.18 2.63 2.75 2.70 2.67 2.65 3.16 3.17 3.04 4.17 1.20
SKEW -0.30 -0.03 -0.12 -0.07 0.65 0.36 0.36 0.36 0.37 0.08 0.06 0.17 0.15
MAX 66.65 67.79 76.26 80.57 92.32 94.67 96.23 96.29 92.97 82.10 72.37 66.16 76.86
MIN 39.71 47.50 54.58 68.60 75.26 83.43 85.32 83.48 78.73 68.19 57.07 46.90 71.05
NO YRS 71 71 71 71 70 70 70 70 70 70 70 70 70