Climate

California vs Connecticut: Average Temperature

California is warmer overall than Connecticut.

California flag
California
CA · West
Winner
59.4°F
Average annual statewide temperature in degrees Fahrenheit.
Connecticut flag
Connecticut
CT · Northeast
49.0°F
Average annual statewide temperature in degrees Fahrenheit.

Visual comparison

California59.4°F
Connecticut49.0°F

Difference: 10.4°F — California leads.

National Rankings

Where They Rank Nationally

See where both states fall among all 50 states for average temperature.

California #12 · 59.4°F
Connecticut #29 · 49.0°F
Lowest Highest

Top 10 States — Average Temperature

#1 Florida flag Florida
70.7°F
#2 Hawaii flag Hawaii
70.0°F
#3 Louisiana flag Louisiana
66.4°F
#4 Texas flag Texas
64.8°F
#5 Georgia flag Georgia
63.5°F
#6 Mississippi flag Mississippi
63.4°F
#7 Alabama flag Alabama
62.8°F
#8 South Carolina flag South Carolina
62.4°F
#9 Arkansas flag Arkansas
60.4°F
#10 Arizona flag Arizona
60.3°F
Selected states
#12 California flag California
59.4°F
#29 Connecticut flag Connecticut
49.0°F

California ranks 12th and Connecticut ranks 29th nationally for average temperature.

Related context

Full Climate Picture

The annual average masks a lot — summers and winters can tell a very different story.

MetricCaliforniaConnecticut
Summer Temperature 73.4°F 69.2°F
Winter Temperature 46.2°F 28.5°F
Sunny Days / Year 146 days 82 days
Annual Precipitation 22.2 in 50.3 in
Electricity Rate 30.29 c/kWh 28.30 c/kWh

What this means

California vs Connecticut: Average Temperature in context

California's average temperature is 59.4°F, compared with 49.0°F in Connecticut, a gap of 21.2%. Average annual statewide temperature in degrees Fahrenheit.

California
59.4°F
Connecticut
49.0°F
Difference
10.4°F

People also ask

California vs Connecticut Average Temperature — common questions

QWhat is California's average temperature?

California's average temperature is 59.4°F.

QWhat is Connecticut's average temperature?

Connecticut's average temperature is 49.0°F.

QWhich state has a higher average temperature — California or Connecticut?

California is warmer overall than Connecticut.

QHow much more average temperature does California have compared to Connecticut?

10.4°F.

More comparisons: California vs Connecticut

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Full comparison
Summer Temperature Winter Temperature Sunny Days Annual Precipitation Average Wind Speed Lightning Density

Explore each state

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Data source and freshness

Primary source
NOAA National Centers for Environmental Information — U.S. Climate Normals
Data period
1991–2020 climate normals
Dataset reviewed
July 23, 2026
Method note
Statewide climate summaries; normals describe long-term conditions, not a forecast.