BIRMINGHAM FAA ARPT, ALABAMA

Monthly Average 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 44.16 53.96 52.23 65.97 71.92 77.32 83.90 79.85 76.58 62.31 53.58 43.15 63.74
1931 45.35 49.71 49.03 61.40 67.63 80.87 81.74 77.73 81.02 69.44 62.30 54.32 65.04
1932 51.89 56.71 50.47 64.85 69.92 79.22 82.44 80.71 73.87 62.47 49.37 49.06 64.25
1933 51.77 46.88 54.92 61.58 75.82 78.65 79.63 79.84 79.70 66.53 54.57 56.08 65.50
1934 48.60 43.82 53.13 63.10 72.08 79.55 81.00 80.21 74.05 66.26 56.18 44.71 63.56
1935 46.42 48.05 61.15 63.20 72.03 75.92 81.90 82.24 76.37 68.02 54.53 38.87 64.06
1936 41.65 43.67 59.44 60.90 74.19 81.73 80.73 80.44 78.45 66.24 51.48 48.97 63.99
1937 56.35 46.36 52.02 62.68 72.50 80.42 79.73 80.94 73.28 61.42 50.25 45.53 63.46
1938 45.92 54.52 61.73 63.05 72.39 77.02 80.19 81.82 75.13 67.92 55.38 46.03 65.09
1939 49.44 51.89 58.16 61.03 69.92 78.58 80.71 78.40 77.00 66.61 52.20 48.77 64.39
1940 30.58 44.00 53.68 61.28 68.00 76.45 77.90 80.65 74.20 67.10 53.47 50.65 61.50
1941 46.74 42.34 48.63 65.90 73.55 78.67 80.34 79.11 78.85 72.02 53.55 49.84 64.13
1942 42.84 43.14 54.84 65.42 70.71 78.45 80.98 78.79 72.75 65.06 56.83 46.81 63.05
1943 47.74 49.04 51.77 63.45 73.24 82.53 81.84 82.76 72.08 62.32 51.83 44.85 63.62
1944 46.03 52.62 56.26 61.63 73.32 80.52 79.74 78.90 76.10 64.81 54.17 44.68 64.06
1945 44.56 50.46 63.32 65.07 68.34 78.77 80.50 80.77 78.35 63.40 56.30 39.26 64.09
1946 45.02 48.36 59.74 65.02 68.58 74.88 78.40 76.15 71.72 63.48 58.53 48.89 63.23
1947 48.24 38.84 46.69 63.83 67.92 75.62 76.19 81.05 76.28 69.08 50.18 46.02 61.66
1948 36.74 49.29 57.21 66.29 a 69.84 78.73 80.94 78.03 72.50 60.50 54.45 48.77 62.78
1949 52.52 51.62 53.74 60.50 71.50 77.15 81.05 78.68 71.47 68.77 50.78 47.37 63.76
1950 58.85 52.36 51.90 59.10 73.60 76.75 77.61 76.66 71.77 65.81 47.20 39.90 62.63
1951 46.84 48.93 54.69 60.40 68.87 78.05 81.00 82.29 75.37 64.94 47.78 49.77 63.24
1952 51.35 50.16 52.48 60.32 70.82 82.55 82.90 79.44 71.63 56.84 51.72 44.98 62.93
1953 49.27 49.00 57.79 60.57 73.47 81.38 79.73 79.47 74.02 65.21 51.58 43.42 63.74
1954 46.16 51.20 53.42 67.17 65.05 79.13 83.73 a 83.61 78.40 64.50 50.73 43.82 63.91
1955 43.45 48.54 57.55 66.27 72.84 72.37 79.89 81.03 77.58 61.32 50.62 45.29 63.06
1956 41.56 52.31 53.77 60.73 73.37 76.48 80.18 80.48 72.32 64.48 50.23 54.47 63.37
1957 47.82 55.23 51.81 64.83 71.31 79.17 79.85 80.26 73.43 58.44 53.82 48.06 63.67
1958 39.27 37.59 49.85 62.92 71.21 78.52 79.97 79.68 75.13 62.23 54.87 41.82 61.09
1959 42.29 48.09 52.34 b 62.50 72.98 a 77.17 81.05 81.32 74.77 65.79 50.58 47.81 63.06
1960 44.71 43.62 44.19 64.28 68.21 78.28 82.32 80.10 74.42 64.37 53.23 41.45 61.60
1961 39.02 52.07 57.27 59.23 67.31 74.93 78.42 78.66 76.43 64.21 55.87 46.90 62.53
1962 41.63 55.18 52.06 62.17 78.58 78.95 82.56 82.11 74.80 66.34 51.98 42.00 a 64.03
1963 38.21 40.77 58.35 65.22 70.50 77.27 78.68 79.98 73.69 a 67.45 53.50 36.76 61.70
1964 42.77 42.69 53.84 65.27 71.65 78.17 77.71 78.10 76.02 59.61 55.27 48.02 62.42
1965 45.77 44.54 49.82 64.78 71.76 74.98 77.61 78.02 73.68 60.03 54.73 45.97 61.81
1966 37.66 46.12 52.29 62.15 66.94 73.55 81.21 76.98 71.78 58.73 54.08 44.29 60.48
1967 44.02 41.77 58.32 67.20 67.66 76.15 75.71 74.19 68.32 60.65 48.37 48.47 60.90
1968 42.45 38.67 52.74 62.92 68.31 77.83 78.73 79.42 72.13 63.13 50.32 41.44 60.67
1969 42.61 44.50 46.53 62.68 68.92 76.15 81.63 77.74 70.92 63.85 50.03 43.34 60.74
1970 37.94 44.46 52.63 65.55 71.27 75.67 80.55 78.69 77.03 63.29 48.37 47.89 61.94
1971 43.55 44.21 48.53 60.22 65.27 77.85 77.47 77.73 74.98 67.21 50.62 54.77 61.87
1972 47.19 46.84 53.73 63.12 67.15 74.20 76.90 78.71 75.05 61.69 48.83 47.69 61.76
1973 40.65 42.27 58.53 58.05 67.45 75.88 79.37 77.18 77.15 66.58 56.22 44.94 62.02
1974 52.79 47.25 61.19 61.48 71.05 72.68 79.23 78.31 70.08 60.56 52.63 47.31 62.88
1975 49.15 50.05 53.84 60.48 72.40 76.40 78.13 79.10 70.17 63.52 54.13 44.60 62.66
1976 39.06 54.26 58.71 61.43 64.19 74.42 78.26 76.95 71.82 57.42 45.42 41.11 60.25
1977 31.60 44.73 57.34 65.15 72.34 79.78 83.40 82.06 75.70 59.89 55.00 44.10 62.59
1978 33.53 37.34 50.19 62.83 68.23 77.12 81.42 79.76 76.92 60.81 57.87 46.37 61.03
1979 37.69 43.91 55.16 63.43 69.81 75.07 79.82 78.42 71.38 63.87 52.80 45.87 61.44
1980 45.19 42.31 51.44 60.83 70.00 77.55 84.39 82.95 78.35 60.29 52.38 44.02 62.48
1981 39.13 48.20 51.27 67.02 67.82 80.60 82.16 79.23 71.82 61.79 54.60 42.71 62.20
1982 41.90 47.29 58.84 59.07 72.58 75.65 80.68 79.55 73.05 64.23 54.10 51.18 63.18
1983 40.55 44.75 51.29 e 56.58 67.27 74.12 80.29 81.71 71.63 62.98 51.92 39.77 60.24
1984 38.42 46.78 52.44 59.02 67.45 77.10 78.21 77.47 72.10 71.08 51.37 54.27 62.14
1985 35.52 43.16 56.66 63.67 69.45 76.18 78.08 78.18 72.02 67.27 60.97 40.16 61.78
1986 41.84 49.88 55.47 61.77 71.21 78.53 82.42 77.79 76.92 63.87 57.40 44.00 63.42
1987 42.03 46.88 54.58 59.47 73.76 76.63 80.47 81.97 73.07 56.77 54.45 49.10 62.43
1988 39.71 43.47 54.06 61.20 67.55 77.50 79.81 81.48 74.38 57.65 55.15 45.81 61.48
1989 48.90 45.70 56.32 60.23 67.63 75.50 79.19 79.53 72.45 61.87 52.82 37.94 61.51
1990 48.95 54.46 56.92 60.65 68.92 77.80 79.77 82.29 77.50 63.89 55.72 49.65 64.71
1991 44.81 49.73 55.81 65.68 73.05 76.90 81.37 80.74 75.43 65.05 50.00 49.24 63.98
1992 43.37 50.62 53.77 60.95 67.42 74.72 80.39 75.53 73.37 61.48 51.65 45.79 61.59
1993 46.98 44.82 50.37 58.78 68.65 78.48 83.79 81.18 73.22 61.84 51.68 44.40 62.02
1994 39.56 49.30 54.53 65.33 67.47 78.42 77.98 78.03 72.03 64.03 56.97 49.23 62.74
1995 44.34 46.20 57.40 63.70 71.95 75.53 83.19 84.76 74.43 62.48 47.93 43.55 62.96
1996 42.60 45.95 50.84 59.10 73.29 77.20 79.89 78.60 71.72 62.55 51.98 48.66 61.86
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 44.69 48.11 57.50 62.28 71.13 79.33 78.48 78.61 74.70 61.79 53.58 44.23 62.87
2010 38.90 39.86 51.03 65.25 73.39 81.70 84.65 84.66 78.12 65.16 55.68 40.11 63.21
2011 40.24 50.14 57.26 66.30 71.05 82.60 83.03 83.21 72.25 61.21 55.85 49.52 64.39
2012 49.74 51.93 65.53 65.90 a 74.06 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.28
Period of Record Statistics
MEAN 43.93 47.23 54.40 62.70 70.38 77.57 80.33 79.73 74.36 63.63 53.06 45.98 62.75
S.D. 5.32 4.49 4.01 2.50 2.71 2.31 1.98 2.09 2.60 3.26 3.12 4.11 1.23
SKEW 0.10 -0.08 0.18 -0.07 0.16 0.17 0.10 0.10 0.28 0.12 0.24 0.17 -0.14
MAX 58.85 56.71 65.53 67.20 78.58 82.60 84.65 84.76 81.02 72.02 62.30 56.08 65.50
MIN 30.58 37.34 44.19 56.58 64.19 72.37 75.71 74.19 68.32 56.77 45.42 36.76 60.24
NO YRS 71 71 71 71 70 70 70 70 70 70 70 70 70