National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Date
Record Max
Normals
Record Min
Sep 01
101 / 1951
89.5 | 67.5 | 0.11
50 / 1946
Sep 02
101 / 1980
89.3 | 67.3 | 0.11
48 / 1919
Sep 03
103 / 1913
89.2 | 67.0 | 0.12
48 / 1919
Sep 04
103 / 1954
89.0 | 66.8 | 0.12
49 / 1974
Sep 05
106 / 1925
88.8 | 66.6 | 0.12
48 / 1902
Sep 06
106 / 1925
88.6 | 66.3 | 0.12
49 / 2010
Sep 07
106 / 1925
88.4 | 66.1 | 0.12
48 / 2017
Sep 08
108 / 1925
88.2 | 65.8 | 0.13
48 / 2017
Sep 09
106 / 1925
87.9 | 65.5 | 0.12
49 / 1998*
Sep 10
104 / 1925
87.7 | 65.2 | 0.12
46 / 1924
Sep 11
98 / 2019*
87.5 | 65.0 | 0.13
42 / 1940
Sep 12
100 / 1939
87.2 | 64.7 | 0.14
40 / 1940
Sep 13
100 / 2019
87.0 | 64.4 | 0.13
40 / 1940
Sep 14
100 / 1939
86.7 | 64.0 | 0.12
37 / 1902
Sep 15
99 / 1893
86.5 | 63.7 | 0.13
43 / 1902
Sep 16
100 / 2019*
86.2 | 63.4 | 0.11
41 / 1904
Sep 17
100 / 2019*
85.9 | 63.1 | 0.12
36 / 1901
Sep 18
100 / 1927
85.6 | 62.7 | 0.11
40 / 1903
Sep 19
100 / 1927
85.4 | 62.4 | 0.11
38 / 1903
Sep 20
101 / 1925
85.1 | 62.0 | 0.11
36 / 1893
Sep 21
100 / 2010
84.8 | 61.7 | 0.11
40 / 1918*
Sep 22
98 / 2010
84.5 | 61.3 | 0.11
37 / 1913
Sep 23
98 / 2016*
84.2 | 60.9 | 0.11
38 / 1918
Sep 24
100 / 1931
83.8 | 60.6 | 0.11
40 / 1928*
Sep 25
99 / 2016
83.5 | 60.2 | 0.12
40 / 1928
Sep 26
98 / 1931
83.2 | 59.8 | 0.11
37 / 1899
Sep 27
97 / 2019
82.9 | 59.4 | 0.11
38 / 1940
Sep 28
96 / 1904
82.5 | 59.0 | 0.12
39 / 1940*
Sep 29
97 / 2019*
82.2 | 58.6 | 0.13
39 / 1967*
Sep 30
99 / 2019
81.8 | 58.2 | 0.12
35 / 1901

* indicates record also set in previous years