National Weather Service United States Department of Commerce
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
49 / 2010
Sep 07
106 / 1925
87.6 | 64.9 | 0.13
48 / 2017
Sep 08
108 / 1925
87.3 | 64.6 | 0.12
48 / 2017
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 / 2019*
86.4 | 63.6 | 0.13
42 / 1940
Sep 12
100 / 1939
86.1 | 63.2 | 0.14
40 / 1940
Sep 13
100 / 2019
85.7 | 62.8 | 0.13
40 / 1940
Sep 14
100 / 1939
85.4 | 62.4 | 0.13
37 / 1902
Sep 15
99 / 1893
85.1 | 62.1 | 0.13
43 / 1902
Sep 16
100 / 2019*
84.7 | 61.7 | 0.13
41 / 1904
Sep 17
100 / 2019*
84.4 | 61.3 | 0.13
36 / 1901
Sep 18
100 / 1927
84.0 | 60.9 | 0.12
40 / 1903
Sep 19
100 / 1927
83.6 | 60.4 | 0.12
38 / 1903
Sep 20
101 / 1925
83.3 | 60.0 | 0.13
36 / 1893
Sep 21
100 / 2010
82.9 | 59.6 | 0.13
40 / 1918*
Sep 22
98 / 2010
82.5 | 59.2 | 0.13
37 / 1913
Sep 23
98 / 2016*
82.2 | 58.8 | 0.12
38 / 1918
Sep 24
100 / 1931
81.8 | 58.3 | 0.13
40 / 1928*
Sep 25
99 / 2016
81.4 | 57.9 | 0.13
40 / 1928
Sep 26
98 / 1931
81.1 | 57.5 | 0.13
37 / 1899
Sep 27
97 / 2019
80.7 | 57.0 | 0.12
38 / 1940
Sep 28
96 / 1904
80.3 | 56.6 | 0.12
39 / 1940*
Sep 29
97 / 2019*
80.0 | 56.2 | 0.13
39 / 1967*
Sep 30
99 / 2019
79.6 | 55.7 | 0.13
35 / 1901

* indicates record also set in previous years