Hot-summer humid continental

Greenwich, Connecticut

Fairfield County, Connecticut · Population 15k · 115 ft elevation

Living in Greenwich

Greenwich has a hot-summer humid continental climate: hot summers (July highs around 84°F) and cold winters (January lows around 23°F).

Precipitation is wet at about 48″ a year, and it gets a fair bit of snow (34″ a season).

Skies are partly sunny (59% of possible sunshine). Summers get sticky, with about 43 muggy days a year.

Air quality is moderate: a median AQI of 44, with about 21 unhealthy-air days in the latest year.

Greenwich at a glance

Population
15k
Elevation
115 ft
Average daily high
62°F30th percentile
Average daily low
44°F41th percentile
Annual precipitation
48″67th percentile
Annual snowfall
34″74th percentile
Sunshine hours per year
2,645 hrs30th percentile
Median AQI
4462th percentile
Median home value
$1.5M99th percentile
Median rent
$2,121/mo89th percentile
Median household income
$136k90th percentile
Property tax rate
0.67%23th percentile
Top state income-tax rate
7.0%
Sales tax (state + local)
6.3%
Unemployment rate
8.1%
Homes with broadband
93%62th percentile
Walkability index
12.783th percentile
Average commute
30 min
Math proficiency (8th grade)
69%84th percentile
Reading proficiency (8th grade)
77%
Violent crime rate
17 per 100k5th percentile
Property crime rate
716 per 100k
Outdoor access
5958th percentile
Public land within 10 miles
1%
Public land within 30 miles
5%
Mountain relief within 30 miles
722 ft

Climate by month

Average monthly weather in Greenwich, Connecticut
MonthHighLowPrecipitationSnowSunshine
Jan38°F23°F3.2″9.1″159 hrs
Feb41°F25°F2.5″11.9″167 hrs
Mar49°F31°F4.1″5.9″201 hrs
Apr60°F41°F4.2″0.5″224 hrs
May70°F51°F3.9″—251 hrs
Jun79°F60°F4.3″—281 hrs
Jul84°F66°F4.1″—319 hrs
Aug82°F65°F4.4″—290 hrs
Sep75°F58°F4.9″—247 hrs
Oct64°F46°F4.3″—192 hrs
Nov53°F37°F3.6″0.8″170 hrs
Dec43°F29°F4.2″5.8″143 hrs

Near Greenwich

Largest places in Connecticut

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology