National Weather Service United States Department of Commerce
September 2020 Review
Updated: 2:00 am October 1, 2020
  Phoenix, AZ Yuma, AZ
  2020 Normal
1981-2010
Record
1895-2020
2020 Normal
1981-2010
Record
1876-2020
Average High
Temperature
104.1 °F
Tied 2nd Warmest
99.8 °F Warmest
104.6 °F in 2001

Coolest
93.6 °F in 1900
105.2 °F
Tied 5th Warmest
101.3 °F Warmest
108.5 °F in  1956

Coolest
93.9 °F in 1976
Average
Temperature
91.5 °F
Tied 3rd Warmest
88.4 °F Warmest
92.2 °F in 2001

Coolest
78.9 °F in 1912
91.0 °F
10th Warmest
89.0 °F Warmest
92.2 °F in 1995

Coolest
79.9 °F in 1920
Average Low
Temperature
79.0 °F
9th Warmest
76.9 °F Warmest
80.6 °F in 1983

Coolest
63.6 °F in 1965
76.7 °F
22nd Warmest
76.8 °F Warmest
81.0 °F in 2014

Coolest
63.9 °F in 1920
Precipitation Trace
Tied Driest
0.64" Wettest
5.41" in 1939
0.00"
  Tied Driest
0.53" Wettest
5.14" in 1997
Daily
Records
Phoenix Daily Records for September 2020

 

114 °F on Sep 4
Set Record High

115 °F on Sep 5
Set Record High

89 °F on Sep 6
Tied Record High Low

113 °F on Sep 6
Set Record High

109 °F on Sep 16
Tied Record High

109 °F on Sep 17
Tied Record High

82 °F on Sep 19
Tied Record High Low

84 °F on Sep 22
Set Record High Low

 

Yuma Daily Records for  September 2020

 

120 °F on Sep 5
Set Record High

115 °F on Sep 6
Set Record High

111 °F on Sep 16
Tied Record High

 

 

El Centro, CA

  2020 Normal
1981-2010
Record
1925-2020
Average High
Temperature

105.8 °F
2nd Warmest

101.1 °F

Warmest
106.4 °F in 1956

Coolest
92.1 °F in 1976

Average
Temperature

88.9 °F
Tied 12th Warmest

86.0 °F

Warmest
90.7 °F in 2015

Coolest
79.2 °F in 1941

Average Low
Temperature

72.1 °F
Tied 31st Warmest

70.9 °F

Warmest
78.1 °F in 1983

Coolest
62.2 °F in 1941

Precipitation

0.00"
  Tied Driest

0.31"

Wettest
3.00" in 1976
Daily
Records

El Centro Daily Records for September 2020

121 °F on Sep 5
Set Record High

118 °F on Sep 6
Set Record High

113 °F on Sep 7
Set Record High

110 °F on Sep 16
Tied Record High