Sunny Days Comparison
Climate

California vs Massachusetts: Sunny Days

California gets more sunny days than Massachusetts.

California flag
California
CA • West
Winner
146 days
Average number of sunny or mostly sunny days per year.
Massachusetts flag
Massachusetts
MA • Northeast
98 days
Average number of sunny or mostly sunny days per year.

Visual Comparison

California 146 days
Massachusetts 98 days

Difference: 48 days — California leads.

National Rankings

Where They Rank Nationally

See where both states fall among all 50 states for sunny days.

California #4 · 146 days
Massachusetts #28 · 98 days
Lowest Highest

Top 10 States — Sunny Days

#1 Arizona flag Arizona
193 days
#2 New Mexico flag New Mexico
167 days
#3 Nevada flag Nevada
158 days
#4 California flag California
146 days
#5 Oklahoma flag Oklahoma
139 days
#6 Colorado flag Colorado
136 days
#7 Texas flag Texas
135 days
#8 Kansas flag Kansas
128 days
#9 Utah flag Utah
125 days
#10 Arkansas flag Arkansas
123 days
Selected states
#28 Massachusetts flag Massachusetts
98 days

California ranks 4th and Massachusetts ranks 28th nationally for sunny days.

Related Context

Sunshine & Weather

Sunny days rank among the most-cited lifestyle factors for relocation decisions.

Metric
California
Massachusetts
Average Temperature
59.4°F
47.9°F
Summer Temperature
73.4°F
68.0°F
Winter Temperature
46.2°F
27.4°F
Annual Precipitation
22.2 in
47.7 in

What This Means

California vs Massachusetts: Sunny Days in context

California has a sunny days of 146 days, compared with 98 days in Massachusetts, a gap of 49.0%. Average number of sunny or mostly sunny days per year.

California
146 days
Massachusetts
98 days
Difference
48 days

People Also Ask

California vs Massachusetts Sunny Days — Common Questions

Q What is California's sunny days?

California's sunny days is 146 days.

Q What is Massachusetts's sunny days?

Massachusetts's sunny days is 98 days.

Q Which state has a higher sunny days — California or Massachusetts?

California gets more sunny days than Massachusetts.

Q How much more sunny days does California have compared to Massachusetts?

48 days.

Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset; purchasing-power figures use BEA Regional Price Parities. Minimum wage data comes from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.