National Weather Service United States Department of Commerce
August 2021 Review
Updated: 2:00 am September 1, 2021
  Phoenix, AZ Yuma, AZ
  2021 Normal
1991-2020
Record
1895-2021
2021 Normal
1991-2020
Record
1876-2021
Average High
Temperature
103.2 °F
Tied 54th Warmest
105.1 °F Warmest
110.7 °F in 2020

Coolest
97.0 °F in 1955
105.4 °F
Tied 70th Warmest
106.4 °F Warmest
110.5 °F in 2020

Coolest
100.5 °F in 1909
Average
Temperature
92.6 °F
34th Warmest
94.4 °F Warmest
99.1 °F in 2020

Coolest
84.6 °F in 1918
93.9 °F
Tied 33rd Warmest
94.8 °F Warmest
97.8 °F in 2015

Coolest
85.3 °F in 1900
Average Low
Temperature
81.9 °F
33rd Warmest 
83.6 °F Warmest
87.5 °F in 2011

Coolest
71.3 °F in 1900
82.5 °F
24th Warmest
83.2 °F Warmest
86.1 °F in 2015

Coolest
69.5 °F in 1900
Precipitation 1.54"
26th Wettest
0.93" Wettest
5.33" in 1951
0.38
  Tied 43rd Wettest
0.20" Wettest
6.25" in 1909
Daily
Records
Phoenix Daily Records for August 2021

 

89 °F on Aug 3
Tied Record Warm Low

 

 

Yuma Daily Records for   August 2021

 

117 °F on Aug 4
Set Record High

88 °F on Aug 26
Tied Record Warm Low

 

El Centro, CA

  2021 Normal
1991-2020
Record
1925-2021
Average High
Temperature

107.2 °F
26th Warmest

107.7 °F

Warmest
111.1 °F in 2020

Coolest
101.1 °F in 1979

Average
Temperature

93.7 °F
Tied 17th Warmest

93.6 °F

Warmest
96.8 °F in 2015

Coolest
87.1 °F in 1941

Average Low
Temperature

80.1 °F

  16th Warmest

79.4 °F

Warmest
83.5 °F in 2018

Coolest
71.6 °F in 1930

Precipitation

Missing
  Missing

0.15"

Wettest
3.75" in 1977
Daily
Records

El Centro Daily Records for August 2021

117 °F on Aug 3
Set Record High

119 °F on Aug 4
Set Record High

87 °F on Aug 5
Set Record Warm Low