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Weather in Northfield, NJ · National Weather Service + NOAA

Northfield has milder winters than most of New Jersey

Northfield has chilly winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 28°, and about 17 inches of snow falls in a normal winter. A typical November afternoon reaches 56°, and nights fall to 40°.

Winter 45°/29°Spring 60°/44°Summer 81°/66°Fall 66°/50°
Right now
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Sunrise 6:27 am · sunset 4:55 pm

Getting the latest forecast from the National Weather Service…

What stands out about Northfield’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Milder winters than most of New JerseyJanuary nights average 28°, milder than 918 of 941 New Jersey towns.Cool summersJuly afternoons average 84°, cooler than 851 of 941 New Jersey towns.A long growing season243 frost-free days, from Mar 26 to Nov 22.Warming faster than mostThe last 30 years averaged 2.3° warmer than the 1900s, a bigger shift than 99% of U.S. towns.
A normal year

Where today sits in Northfield’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
45° / 29°
5 days with an inch or more of snow
Spring
60° / 44°
Last frost around Mar 26
Summer
81° / 66°
19 days reach 90° in a normal year
Fall now
66° / 50°
First frost around Nov 22
20 daysuntil the usual first frost (Nov 22)
Best months to be outside
MayJunJulAugSepOct
Highs of 62–84° and lows of 40° or more
How much snow does Northfield get?About 17 inches a winter.When is it wettest?August, with 4.6 inches.Is it warmer than it used to be?+2.3° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Northfield.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Northfield itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Atlantic City Intl Airport, NJ (5 mi, snow) and Margate, NJ (4 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.