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North Haven CDP, CT

ZIP 06473 — Climate & Environment

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow Area

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 06473

Air Quality (EPA AQI)

County-level annual air quality from EPA. Good days = healthy to breathe; unhealthy = sensitive groups or worse.

44
Median AQI
68.5%
Good Days

Air quality healthy to breathe

2.8%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 06473

Climate normals for North Haven CDP, CT show little to no average snow and around 50.4 inches of annual precipitation.

7-day weather forecast

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Sunrise, sunset & moon

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Monthly Temperature

30-year climate normals (avg. monthly temperature)

Climate Data
Hardiness Zone
6b
Annual Snow Days
0
Annual Precipitation
50.41 in

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone6b
Annual precip (in)50.41
Snow days0
Broadband access94.7%
Risk & Air Quality statistics
Risk & Air Quality
IRS net migration1354
Median AQI44
Good AQI days68.5%