National Weather Service United States Department of Commerce
Date
Record Max
Normals
Record Min
Sep 01
101 / 1951
89.4 | 67.3 | 0.10
48 / 1946
Sep 02
99 / 1953*
89.2 | 67.1 | 0.11
50 / 1949
Sep 03
103 / 1925
89.0 | 66.8 | 0.12
51 / 1952
Sep 04
105 / 1925
88.7 | 66.6 | 0.11
52 / 1952
Sep 05
107 / 1925
88.5 | 66.3 | 0.11
51 / 1934
Sep 06
107 / 1925
88.2 | 66.0 | 0.12
50 / 1957
Sep 07
108 / 1925
87.9 | 65.7 | 0.12
49 / 2017
Sep 08
106 / 1925
87.6 | 65.4 | 0.12
49 / 2017
Sep 09
107 / 1925
87.3 | 65.1 | 0.12
50 / 1956
Sep 10
99 / 2002*
87.0 | 64.7 | 0.13
48 / 1943*
Sep 11
102 / 1927
86.7 | 64.4 | 0.13
44 / 1976
Sep 12
100 / 1962
86.4 | 64.0 | 0.14
46 / 1940
Sep 13
101 / 1927
86.1 | 63.7 | 0.13
42 / 1940
Sep 14
102 / 1927
85.7 | 63.3 | 0.12
46 / 1953
Sep 15
103 / 1927
85.4 | 62.9 | 0.13
48 / 1937
Sep 16
102 / 1927
85.0 | 62.6 | 0.12
47 / 1961
Sep 17
103 / 1927
84.7 | 62.2 | 0.13
47 / 2000*
Sep 18
102 / 1927
84.3 | 61.8 | 0.12
43 / 1981
Sep 19
101 / 1925
83.9 | 61.4 | 0.12
40 / 1981
Sep 20
101 / 1925
83.6 | 61.0 | 0.13
43 / 1928
Sep 21
100 / 1925
83.2 | 60.5 | 0.12
39 / 1918
Sep 22
101 / 1925
82.8 | 60.1 | 0.13
39 / 1938*
Sep 23
103 / 1931
82.4 | 59.7 | 0.14
40 / 1913
Sep 24
97  / 2016
82.1 | 59.3 | 0.13
41 / 1983
Sep 25
100 / 1931
81.7 | 58.9 | 0.14
39 / 1943
Sep 26
95 / 2019
81.3 | 58.5 | 0.13
38 / 2001
Sep 27
96 / 1954*
81.0 | 58.0 | 0.12
42 / 2001*
Sep 28
97 / 1954*
80.6 | 57.6 | 0.12
38 / 1942
Sep 29
97 / 2019
80.2 | 57.2 | 0.13
37 / 1942
Sep 30
97 / 2019
79.9 | 56.8 | 0.13
37 / 1967
 
 
 
 

* indicates record also set in previous years