National Weather Service United States Department of Commerce
December 2021 Review
Updated: 4:30 AM January 1, 2022
  Phoenix, AZ Yuma, AZ
  2021 Normal
1991-2020
Record
1895-2021
2021 Normal
1991-2020
Record
1876-2021
Average High
Temperature
69.2 °F
18th Warmest
66.2 °F Warmest
74.9 °F in 1980

Coolest
59.2 °F in 1909
70.5 °F
Tied 33rd Warmest
67.8 °F Warmest
78.5 °F in 1950

Coolest
60.9 °F in 1909
Average
Temperature
59.2 °F
4th Warmest
55.8 °F Warmest
61.3 °F in 1980

Coolest
46.6 °F in 1911
59.6 °F
Tied 16th Warmest
57.3 °F Warmest
63.0 °F in 1950

Coolest
49.4 °F in 1911
Average Low
Temperature
49.2 °F
Warmest Ever
45.3 °F Warmest
49.2 °F in 2021

Coolest
32.6 °F in 1916
48.7 °F
Tied 10th Warmest
46.8 °F Warmest
50.2 °F in 1890

Coolest
34.6 °F in 1911
Precipitation 1.53"
25th Wettest
0.74" Wettest
3.98" in 1967
0.25"
64th Wettest
0.43" Wettest
4.43" in 1926
Daily
Records
Phoenix Daily Records for December 2021

 

85 °F on Dec 1
Record High

84 °F on Dec 2
Tied Record High

57 °F on Dec 8
Tied Record Warm Low

57 °F on Dec 23
 Record Warm Low

1.00" on Dec 24
Set Record Rainfall

Yuma Daily Records for December 2021

 

85 °F on Dec 1
Record High

83 °F on Dec 4
Tied Record High

57 °F on Dec 8
Tied Record Warm Low

 

El Centro, CA

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

70.0 °F
Tied 42nd Warmest

68.7 °F

Warmest
77.2 °F in 1950

Coolest
61.9 °F in 1978

Average
Temperature

57.5 °F
15th Warmest

54.9 °F

Warmest
60.6 °F in 1950

Coolest
49.1 °F in 1978

Average Low
Temperature

44.9 °F

6th Warmest

41.2 °F

Warmest
46.9 °F in 1983

Coolest
32.9 °F in 1930

Precipitation

Missing
  Missing

0.34"

Wettest
3.87" in 1926
Daily
Records

El Centro Daily Records for December 2021

 

55 °F on Dec 31
 Record Warm Low