National Weather Service United States Department of Commerce
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