Climate
Arizona vs California: Summer Temperature
Arizona has hotter summers than California.
National Rankings
Where They Rank Nationally
See where both states fall among all 50 states for summer temperature.
Arizona
#10 · 78.1°F
California
#17 · 73.4°F
Lowest
Highest
Top 10 States — Summer Temperature
#1
Louisiana
81.1°F
Louisiana
#2
Texas
81.1°F
Texas
#3
Florida
81.0°F
Florida
#4
Oklahoma
79.6°F
Oklahoma
#5
Mississippi
79.5°F
Mississippi
#6
Arkansas
78.8°F
Arkansas
#7
Georgia
78.7°F
Georgia
#8
Alabama
78.6°F
Alabama
#9
South Carolina
78.4°F
South Carolina
#10
Arizona
78.1°F
Arizona
Selected states
#17
California
73.4°F
California
Arizona ranks 10th and California ranks 17th nationally for summer temperature.
Related context
Climate Breakdown
Summer heat affects electricity bills, outdoor lifestyle, and worker productivity.
MetricArizonaCalifornia
Winter Temperature
43.6°F
46.2°F
Average Temperature
60.3°F
59.4°F
Sunny Days / Year
193 days
146 days
Annual Precipitation
13.6 in
22.2 in
Electricity Rate
15.61 c/kWh
30.29 c/kWh
What this means
Arizona vs California: Summer Temperature in context
Arizona's summer temperature is 78.1°F, compared with 73.4°F in California. Average statewide summer temperature across June, July, and August.
Arizona
78.1°F
California
73.4°F
Difference
4.7°F
People also ask
Arizona vs California Summer Temperature — common questions
QWhat is Arizona's summer temperature?
Arizona's summer temperature is 78.1°F.
QWhat is California's summer temperature?
California's summer temperature is 73.4°F.
QWhich state has a higher summer temperature — Arizona or California?
Arizona has hotter summers than California.
More comparisons: Arizona vs California
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Data source and freshness
Data period
1991–2020 climate normals
Dataset reviewed
July 23, 2026
Method note
Statewide climate summaries; normals describe long-term conditions, not a forecast.