September Normals and Extremes for Muscle Shoals
| Date |
Record Max |
Normals |
Record Min |
| Sep 01 |
101 / 1951 |
89.1 | 66.5 | 0.11 |
50 / 1946 |
| Sep 02 |
101 / 1980 |
88.9 | 66.3 | 0.11 |
48 / 1919 |
| Sep 03 |
103 / 1913 |
88.7 | 66.0 | 0.11 |
48 / 1919 |
| Sep 04 |
103 / 1954 |
88.4 | 65.8 | 0.12 |
49 / 1974 |
| Sep 05 |
106 / 1925 |
88.2 | 65.5 | 0.11 |
48 / 1902 |
| Sep 06 |
106 / 1925 |
87.9 | 65.2 | 0.11 |
51 / 1984* |
| Sep 07 |
106 / 1925 |
87.6 | 64.9 | 0.13 |
50 / 1924 |
| Sep 08 |
108 / 1925 |
87.3 | 64.6 | 0.12 |
49 / 1918 |
| Sep 09 |
106 / 1925 |
87.0 | 64.2 | 0.12 |
49 / 1998* |
| Sep 10 |
104 / 1925 |
86.7 | 63.9 | 0.12 |
46 / 1924 |
| Sep 11 |
98 / 1931* |
86.4 | 63.6 | 0.13 |
42 / 1940 |
| Sep 12 |
100 / 1939 |
86.1 | 63.2 | 0.14 |
40 / 1940 |
| Sep 13 |
98 / 1939* |
85.7 | 62.8 | 0.13 |
40 / 1940 |
| Sep 14 |
100 / 1939 |
85.4 | 62.4 | 0.13 |
37 / 1902 |
| Sep 15 |
100 / 1927 |
85.1 | 62.1 | 0.13 |
43 / 1902 |
| Sep 16 |
100 / 1927 |
84.7 | 61.7 | 0.13 |
41 / 1904 |
| Sep 17 |
100 / 1927 |
84.4 | 61.3 | 0.13 |
36 / 1901 |
| Sep 18 |
100 / 1927 |
84.0 | 60.9 | 0.12 |
40 / 1903 |
| Sep 19 |
99 / 1931 |
83.6 | 60.4 | 0.12 |
38 / 1903 |
| Sep 20 |
101 / 1925 |
83.3 | 60.0 | 0.13 |
36 / 1893 |
| Sep 21 |
98 / 1925 |
82.9 | 59.6 | 0.13 |
40 / 1918* |
| Sep 22 |
97 / 1955* |
82.5 | 59.2 | 0.13 |
37 / 1913 |
| Sep 23 |
98 / 1931 |
82.2 | 58.8 | 0.12 |
38 / 1918 |
| Sep 24 |
100 / 1931 |
81.8 | 58.3 | 0.13 |
40 / 1928* |
| Sep 25 |
97 / 1933 |
81.4 | 57.9 | 0.13 |
40 / 1928 |
| Sep 26 |
98 / 1931 |
81.1 | 57.5 | 0.13 |
37 / 1899 |
| Sep 27 |
95 / 1954 |
80.7 | 57.0 | 0.12 |
38 / 1940 |
| Sep 28 |
96 / 1904 |
80.3 | 56.6 | 0.12 |
39 / 1940* |
| Sep 29 |
97 / 1904 |
80.0 | 56.2 | 0.13 |
39 / 1967* |
| Sep 30 |
94 / 1933* |
79.6 | 55.7 | 0.13 |
35 / 1901 |
* indicates record also set in previous years