MUSCLE SHOALS FAA ARPT, ALABAMA

Monthly Average Maximum 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 56.97 56.97
1941 52.58 48.64 56.45 75.03 84.90 89.27 90.58 90.55 89.20 79.77 61.27 55.19 72.79
1942 49.61 47.82 63.06 74.63 81.32 89.43 91.45 87.45 81.80 75.52 64.27 50.77 71.43
1943 52.42 56.64 58.58 71.57 82.68 92.80 93.87 94.81 80.17 71.84 61.37 50.32 72.25
1944 51.97 58.38 63.39 69.57 82.87 92.47 90.94 88.06 83.44 e 75.97 60.53 47.52 72.09
1945 48.97 54.36 71.16 73.87 76.48 85.93 89.84 89.71 86.33 72.35 62.73 43.90 71.30
1946 50.97 57.14 68.68 75.57 76.52 85.43 87.32 86.23 81.07 74.23 66.20 57.87 72.27
1947 52.97 46.96 53.65 72.90 77.77 86.23 87.52 93.06 86.30 79.71 57.47 55.90 70.87
1948 42.26 52.83 64.06 76.53 79.55 90.50 91.97 90.19 82.23 73.03 61.67 55.10 71.66
1949 57.60 a 56.93 62.90 68.57 82.00 86.37 90.06 87.42 80.24 a 73.26 62.40 56.39 72.01
1950 63.19 59.14 60.97 68.83 82.35 86.53 87.06 85.19 78.93 76.84 56.73 46.90 71.06
1951 52.29 55.14 61.23 68.40 82.06 87.57 91.55 94.58 84.23 75.06 54.90 56.94 72.00
1952 56.48 57.34 60.84 71.07 81.39 95.73 94.45 90.48 81.50 67.39 60.07 52.52 72.44
1953 56.35 56.00 65.58 69.83 81.77 93.07 89.29 91.10 86.13 77.58 62.57 50.45 73.31
1954 53.81 60.61 61.10 77.53 74.65 90.63 96.35 96.00 91.20 74.19 59.67 51.35 73.92
1955 49.32 53.89 65.26 76.37 82.03 83.03 90.26 92.23 88.90 73.68 60.07 52.10 72.26
1956 48.74 58.72 62.87 70.03 82.97 86.43 92.55 91.58 83.93 74.55 60.13 61.77 72.86
1957 50.03 59.86 58.39 74.50 80.90 86.47 88.68 90.10 79.70 66.65 60.60 56.55 71.03
1958 45.29 43.64 55.10 70.63 80.16 87.20 88.23 88.81 83.03 73.03 64.87 49.00 69.08
1959 50.45 54.82 61.58 71.73 81.68 84.90 89.77 90.24 b 83.07 72.35 59.43 53.84 71.16
1960 47.97 48.24 48.77 74.70 78.23 87.77 91.71 90.84 84.10 73.74 61.90 47.29 69.60
1961 46.10 59.54 64.19 68.60 76.97 82.37 87.48 86.87 85.43 74.42 61.83 51.48 70.44
1962 46.87 62.54 57.35 70.13 90.03 87.37 92.23 92.03 82.53 76.16 60.07 48.71 72.17
1963 45.06 50.39 69.71 75.03 81.71 88.53 87.58 91.16 84.17 84.32 63.87 43.45 72.08
1964 52.19 50.59 63.71 74.60 82.84 90.93 89.68 87.84 86.70 70.87 65.13 55.29 72.53
1965 53.65 54.00 54.94 76.87 85.58 85.53 90.58 89.13 83.13 73.52 65.73 57.23 72.49
1966 43.90 55.54 65.23 73.53 79.97 90.23 94.81 89.32 84.77 75.19 66.07 53.84 72.70
1967 54.81 50.61 70.19 79.77 78.61 88.00 85.74 83.39 79.67 73.97 59.27 54.81 71.57
1968 47.10 45.76 62.45 72.63 78.97 90.27 91.58 92.87 83.90 75.65 61.73 51.35 71.19
1969 49.00 50.79 55.35 74.50 82.06 90.53 94.42 88.90 81.93 72.81 61.50 49.68 70.96
1970 47.00 55.96 62.32 76.60 82.94 86.17 92.42 90.39 87.90 71.42 58.43 55.23 72.23
1971 49.97 53.71 58.52 73.30 76.90 88.77 88.52 86.13 85.10 78.90 62.77 59.84 71.87
1972 56.03 56.28 64.19 73.80 80.94 87.03 86.29 87.29 85.80 69.77 53.07 52.68 71.10
1973 47.16 52.64 68.03 66.47 77.32 86.90 89.03 87.81 86.10 78.29 68.27 54.39 71.87
1974 56.71 54.29 68.90 73.03 79.19 81.63 89.16 86.68 76.73 74.10 62.10 52.68 71.27
1975 54.52 56.14 60.10 70.80 81.45 87.73 87.42 87.06 77.47 72.74 62.20 51.16 70.73
1976 47.26 63.45 66.45 73.60 74.06 82.73 87.39 87.65 80.07 65.94 53.00 50.03 69.30
1977 35.26 54.25 67.06 76.20 84.26 89.77 94.19 92.71 85.23 72.39 63.73 52.74 72.32
1978 38.13 42.43 59.06 75.20 78.65 88.80 92.10 90.00 88.43 74.68 69.50 55.26 71.02
1979 39.81 48.54 64.00 71.73 76.35 84.93 86.00 86.45 78.97 72.42 59.10 52.71 68.42
1980 48.48 46.59 56.10 69.07 77.45 88.77 96.58 96.35 87.00 70.19 59.77 52.32 70.72
1981 46.16 55.57 61.74 76.97 76.61 88.57 90.10 87.87 82.33 70.94 65.20 49.26 70.94
1982 49.35 51.32 65.23 65.80 82.94 85.80 89.90 86.61 80.80 72.45 60.97 55.10 70.52
1983 45.26 53.18 60.45 67.00 77.23 84.93 91.65 94.48 84.60 74.42 62.37 44.65 70.02
1984 45.68 58.21 60.71 68.87 77.61 90.17 88.58 88.00 84.10 79.00 58.90 61.23 71.75
1985 41.32 48.61 67.71 74.87 79.81 88.63 89.52 86.39 82.10 74.06 67.17 47.26 70.62
1986 52.90 57.25 67.03 76.73 80.94 88.20 94.84 88.81 85.50 72.45 61.17 50.61 73.04
1987 49.13 54.79 65.74 73.33 86.29 90.47 92.39 95.68 85.93 70.65 65.00 57.39 73.90
1988 45.48 53.83 64.32 73.33 83.45 92.03 90.90 93.29 84.13 67.84 64.87 54.65 72.34
1989 56.39 51.29 65.58 72.33 77.42 83.47 88.10 90.16 80.00 74.29 63.40 43.03 70.45
1990 57.32 62.57 64.97 71.40 77.32 89.60 91.26 94.19 89.40 74.23 67.97 55.39 74.63
1991 50.87 56.93 64.84 74.03 81.61 88.37 93.58 91.77 86.37 75.71 59.27 56.23 73.30
1992 51.32 59.34 63.42 72.67 79.42 84.07 89.77 85.39 82.00 73.87 59.77 51.06 71.01
1993 53.97 53.04 59.71 68.93 79.90 88.73 95.71 91.06 83.07 71.71 61.86 a 51.81 71.63
1994 45.32 57.68 64.71 77.23 77.94 87.93 86.71 88.06 81.97 72.84 65.90 57.23 71.96
1995 52.19 54.14 67.90 a 76.38 f ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.08
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 51.52 58.07 65.10 73.13 79.29 90.70 86.68 88.19 83.20 69.77 65.30 50.77 71.81
2010 45.55 46.61 60.84 78.23 82.90 91.27 94.06 95.23 91.03 79.35 65.33 48.16 73.21
2011 46.97 58.57 64.32 77.47 81.13 93.33 93.19 94.65 81.77 73.90 65.20 56.71 73.93
2012 59.06 59.76 75.81 77.28 a 85.11 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.98
Period of Record Statistics
MEAN 49.80 54.27 62.91 73.05 80.36 88.09 90.59 89.97 83.77 73.79 62.03 52.66 71.71
S.D. 5.23 4.76 4.73 3.24 3.02 2.94 2.79 3.10 3.21 3.35 3.44 4.21 1.22
SKEW -0.20 -0.42 -0.28 -0.25 0.42 0.05 0.26 0.30 0.19 0.31 -0.35 -0.26 -0.10
MAX 63.19 63.45 75.81 79.77 90.03 95.73 96.58 96.35 91.20 84.32 69.50 61.77 74.63
MIN 35.26 42.43 48.77 65.80 74.06 81.63 85.74 83.39 76.73 65.94 53.00 43.03 68.42
NO YRS 59 59 59 58 57 57 57 57 57 57 57 58 57