Haddon Heights, NJ Weather & Climate Normals
What a normal year in Haddon Heights actually looks like
On the 30-year record NOAA keeps for Haddon Heights, NJ, the comfort score comes out to 45/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Haddon Heights's weather actually swings
Average temperatures in Haddon Heights run from 33°F in Jan up to 77°F in Jul, a 44.7°F seasonal swing, a middling gap by national standards.
Haddon Heights, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 40°F | 25°F | 3.46in |
| Feb | 43°F | 26°F | 2.62in |
| Mar | 52°F | 33°F | 4.39in |
| Apr | 64°F | 43°F | 3.94in |
| May | 73°F | 52°F | 3.88in |
| Jun | 82°F | 62°F | 4.56in |
| Jul | 87°F | 68°F | 5.04in |
| Aug | 85°F | 66°F | 4.07in |
| Sep | 78°F | 59°F | 4.32in |
| Oct | 66°F | 47°F | 4.07in |
| Nov | 55°F | 37°F | 3.29in |
| Dec | 45°F | 30°F | 4.49in |
If you're timing a visit, May, Jun, Sep, and Oct are Haddon Heights's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Haddon Heights actually gets
Haddon Heights averages 48.13in of precipitation a year across roughly 126 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Haddon Heights against the rest of the country
Out of 4876 cities scored here, Haddon Heights comes in at 3548; within NJ alone it ranks 143 of 194. Population is about 7,588.
Checking the actual forecast
These figures come from Pennsauken 1n, NJ US, the NOAA station 6.4 miles from Haddon Heights, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is