Humid subtropical

South Plainfield, New Jersey

Middlesex County, New Jersey · Population 24k · 72 ft elevation

Living in South Plainfield

South Plainfield has a humid subtropical climate: hot summers (July highs around 88°F) and cold winters (January lows around 24°F).

Precipitation is wet at about 49″ a year, and it gets light snow (21″ a season).

Skies are sunny (60% of possible sunshine). Summers get sticky, with about 44 muggy days a year.

Air quality is good: a median AQI of 36, with about 1 unhealthy-air day in the latest year.

South Plainfield at a glance

Population
24k
Elevation
72 ft
Average daily high
65°F45th percentile
Average daily low
45°F47th percentile
Annual precipitation
49″71th percentile
Annual snowfall
21″59th percentile
Sunshine hours per year
2,705 hrs39th percentile
Median AQI
3616th percentile
Median home value
$444k76th percentile
Median rent
$1,928/mo85th percentile
Median household income
$126k87th percentile
Property tax rate
1.88%86th percentile
Top state income-tax rate
10.8%
Sales tax (state + local)
6.6%
Unemployment rate
7.2%
Homes with broadband
93%62th percentile
Walkability index
12.078th percentile
Average commute
28 min
Math proficiency (8th grade)
37%34th percentile
Reading proficiency (8th grade)
62%
Violent crime rate
135 per 100k40th percentile
Property crime rate
2,021 per 100k
Overall natural-hazard risk
9879th percentile
Outdoor access
7473th percentile
Public land within 10 miles
5%
Public land within 30 miles
8%
Mountain relief within 30 miles
853 ft

Climate by month

Average monthly weather in South Plainfield, New Jersey
MonthHighLowPrecipitationSnowSunshine
Jan41°F24°F3.8″5.1″161 hrs
Feb44°F26°F3.1″8.3″172 hrs
Mar53°F32°F4.3″5.3″204 hrs
Apr66°F42°F3.6″0.1″233 hrs
May75°F51°F4.0″—258 hrs
Jun84°F60°F4.3″—293 hrs
Jul88°F66°F5.3″—325 hrs
Aug86°F64°F4.0″—291 hrs
Sep80°F58°F4.3″—246 hrs
Oct66°F46°F4.3″—198 hrs
Nov56°F36°F3.5″0.2″177 hrs
Dec46°F30°F4.2″2.4″149 hrs

Near South Plainfield

Largest places in New Jersey

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