Statewide areal climate 1951–2025
New Jersey
A 54.0°F / 47.7" normal · 2025 ran -0.2°F vs normal. 21 counties.
2026 so far · through Aug 29: This area is running +0.1°F (55.3°F) vs the 1996–2025 to-date normal — the 19th warmest start of 76 years. Precipitation 86% of normal. U.S. year-to-date →
Normal (1996–2025)
54.0°F
annual mean · 47.7" precipitation
2025 vs Normal
-0.2°F
53.8°F · 38.9" (82% of normal)
Warmest Year
55.9°F
2012 · coldest 50.2°F (1958)
Wettest Year
64.9in
2018 · driest 29.3" (1965)
Hottest Day
101.7°F
Jul 7 · 2010
Coldest Day
-8.5°F
Jan 22 · 1984
Biggest Rain Day
7.43in
Aug 28 · 2011
Record
1951–2025
75 complete years · NOAA nClimGrid
Where 2025 Ran Warm & Cool
Every county in New Jersey by its 2025 temperature vs the 1996–2025 normal.
Monthly Climate
J
F
M
A
M
J
J
A
S
O
N
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Counties (21)
Atlantic CountyBergen CountyBurlington CountyCamden CountyCape May CountyCumberland CountyEssex CountyGloucester CountyHudson CountyHunterdon CountyMercer CountyMiddlesex CountyMonmouth CountyMorris CountyOcean CountyPassaic CountySalem CountySomerset CountySussex CountyUnion CountyWarren County
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.