MUSCLE SHOALS FAA ARPT, ALABAMA

Monthly Average Temperature (Degrees Fahrenheit)

(015749)

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
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.98 47.98
1941 42.87 39.48 45.79 63.85 72.42 78.02 80.74 79.52 76.78 69.13 49.22 46.39 62.02
1942 38.24 39.75 52.56 63.17 69.47 78.45 81.40 77.74 70.97 62.68 53.68 42.74 60.90
1943 42.90 45.96 47.81 60.32 72.00 81.73 82.92 82.55 70.22 59.56 48.58 41.66 61.35
1944 42.79 49.38 52.37 59.62 71.85 80.90 78.98 78.45 73.58 e 62.02 51.25 38.97 61.68
1945 40.03 45.45 61.08 63.20 66.29 75.92 79.03 78.85 75.87 60.63 52.70 36.66 61.31
1946 42.45 46.80 59.13 64.67 67.00 75.28 78.50 75.84 70.98 61.81 56.82 47.97 62.27
1947 45.24 36.21 43.94 62.95 66.68 76.12 76.18 82.31 74.82 68.73 49.15 44.77 60.59
1948 33.08 44.86 54.61 65.57 68.79 78.90 81.11 78.81 71.77 59.44 52.52 46.34 61.32
1949 49.50 a 48.14 52.19 59.03 71.18 77.32 80.82 77.92 69.71 a 64.82 50.03 45.74 62.20
1950 53.87 48.46 50.37 57.62 72.37 76.65 78.10 75.53 70.45 65.44 45.48 38.08 61.04
1951 42.87 45.62 52.31 58.45 68.94 77.55 81.29 82.81 73.52 63.35 44.73 46.79 61.52
1952 48.53 48.24 50.52 59.63 70.19 83.48 82.50 80.05 70.13 54.35 49.83 43.63 61.76
1953 47.10 46.61 56.10 58.48 72.34 81.95 80.18 79.42 73.18 63.68 49.67 41.27 62.50
1954 44.16 49.54 50.74 66.57 64.35 78.67 84.68 84.15 a 78.47 62.87 a 49.48 42.32 63.00
1955 40.63 44.55 54.19 65.15 71.74 72.22 80.69 81.08 76.55 61.05 49.55 42.76 61.68
1956 39.65 49.62 51.55 59.82 72.44 76.17 81.71 80.26 71.87 64.08 49.05 52.79 62.42
1957 41.85 51.88 50.18 64.02 70.84 77.67 79.27 78.90 72.08 58.11 51.83 47.60 62.02
1958 37.13 33.73 47.06 60.62 69.65 76.95 79.52 78.52 73.07 61.32 53.83 39.63 59.25
1959 39.73 45.27 50.34 61.50 71.95 75.73 79.97 80.33 b 73.85 64.10 48.15 45.60 61.38
1960 41.87 39.76 40.34 63.43 66.47 76.02 79.61 79.42 72.68 62.48 48.72 36.65 58.95
1961 35.37 48.82 53.98 56.37 64.44 71.05 76.56 76.37 73.02 59.84 51.65 43.11 59.22
1962 37.39 50.09 47.42 58.27 75.40 76.17 79.94 79.53 72.10 63.26 48.98 37.35 60.49
1963 33.74 37.27 56.45 64.27 70.21 78.23 78.16 79.32 71.90 66.87 52.40 33.94 60.23
1964 40.11 40.60 52.08 64.05 70.39 79.53 79.18 77.26 73.82 58.15 53.35 45.31 61.15
1965 42.45 42.54 45.52 64.52 72.48 75.40 79.35 77.87 73.58 59.60 53.93 45.58 61.07
1966 35.68 45.61 52.84 61.75 68.05 77.10 83.44 79.02 73.65 60.79 54.77 44.69 61.45
1967 44.21 40.05 57.18 67.38 68.03 77.23 75.63 74.06 68.42 60.37 47.17 46.29 60.50
1968 38.15 35.91 50.40 61.40 67.95 77.57 80.47 81.34 71.42 62.50 51.17 41.47 59.98
1969 40.19 41.70 44.21 62.40 69.74 77.63 82.74 77.23 70.70 61.53 48.63 41.66 59.86
1970 37.40 44.29 51.89 65.13 70.37 76.08 80.11 80.84 77.43 61.47 48.83 45.61 61.62
1971 40.81 42.04 46.61 59.00 64.21 77.13 78.06 75.97 75.30 67.53 50.88 50.85 60.70
1972 45.24 45.03 52.71 62.45 69.11 74.47 76.00 76.90 75.53 59.73 44.98 43.56 60.48
1973 38.02 41.20 57.21 56.87 64.95 76.28 79.37 76.68 75.35 65.66 56.77 43.65 61.00
1974 48.35 43.68 57.34 59.40 69.05 70.80 77.92 76.42 66.63 58.63 49.68 43.24 60.10
1975 44.35 45.88 48.63 58.30 69.84 75.72 77.42 77.34 67.63 61.29 50.85 41.79 59.92
1976 36.45 50.33 55.94 59.93 62.89 72.47 76.53 75.89 69.80 54.94 41.87 38.44 57.95
1977 26.92 42.02 56.16 64.50 72.29 77.98 82.45 80.56 75.30 60.37 54.63 42.58 61.31
1978 30.61 33.20 47.97 62.57 68.27 78.10 81.40 78.69 77.62 60.35 58.23 44.56 60.13
1979 32.50 40.05 53.26 61.85 66.81 73.98 78.11 76.34 70.08 60.52 48.73 42.42 58.72
1980 41.76 37.57 46.82 57.87 68.27 78.10 85.42 83.84 76.27 57.53 49.75 41.27 60.37
1981 36.10 44.52 49.73 65.35 65.44 78.33 80.44 77.69 70.02 60.53 53.25 40.94 60.19
1982 38.32 42.48 55.02 56.48 71.05 74.45 80.11 77.92 70.07 60.47 50.58 47.58 60.38
1983 37.50 44.55 51.56 56.20 67.26 74.80 81.31 83.18 73.02 62.84 51.13 36.32 59.97
1984 36.13 46.66 50.32 59.03 66.82 77.75 78.45 77.98 71.48 68.74 49.13 51.87 61.20
1985 31.94 39.93 56.31 62.55 69.45 77.32 79.27 77.42 70.15 64.26 57.73 36.40 60.23
1986 39.81 47.34 53.50 61.53 70.39 77.80 82.84 78.00 75.53 61.79 53.32 42.53 62.03
1987 39.35 46.05 54.10 59.60 74.08 78.52 80.68 82.87 73.07 56.00 53.35 47.29 62.08
1988 36.56 41.91 52.10 61.02 68.42 77.52 80.52 81.52 74.17 56.31 53.35 43.90 60.61
1989 46.32 42.80 54.13 59.72 66.81 74.62 78.74 78.71 71.08 60.85 51.85 33.44 59.92
1990 47.23 52.09 54.60 59.23 66.58 77.62 79.89 81.11 76.42 60.95 54.48 45.11 62.94
1991 42.47 47.09 54.13 64.22 72.95 78.00 82.42 80.34 74.57 62.89 48.37 46.95 62.87
1992 42.23 48.45 52.21 61.17 67.77 74.18 80.21 75.50 72.45 61.50 50.13 43.66 60.79
1993 45.08 42.38 49.97 57.90 69.08 77.98 84.42 81.02 71.75 60.56 50.50 a 43.53 61.18
1994 36.76 46.16 53.19 64.80 67.13 78.52 78.29 77.82 71.02 63.45 55.78 a 48.45 61.78
1995 42.82 44.34 56.36 b 63.50 f ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.84
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 40.74 46.11 54.63 60.97 70.37 78.72 76.66 77.35 73.70 59.77 53.18 41.94 61.18
2010 36.15 37.73 50.19 64.23 72.44 80.85 82.97 83.71 75.82 62.84 52.42 38.81 61.51
2011 37.37 47.29 54.05 65.28 69.95 80.92 83.15 82.52 70.43 60.03 53.97 46.34 62.61
2012 47.63 49.19 63.29 64.33 a 73.94 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 56.11
Period of Record Statistics
MEAN 40.42 44.14 52.16 61.54 69.22 77.10 80.10 79.10 72.82 61.66 51.12 43.26 61.00
S.D. 5.02 4.41 4.22 2.86 2.70 2.47 2.24 2.41 2.61 3.13 3.21 4.15 1.08
SKEW 0.00 -0.48 -0.17 -0.04 -0.15 -0.17 0.17 0.31 0.06 0.25 -0.17 -0.22 -0.43
MAX 53.87 52.09 63.29 67.38 75.40 83.48 85.42 84.15 78.47 69.13 58.23 52.79 63.00
MIN 26.92 33.20 40.34 56.20 62.89 70.80 75.63 74.06 66.63 54.35 41.87 33.44 57.95
NO YRS 59 59 59 58 57 57 57 57 57 57 57 58 57