New Cumberland, PA Weather & Climate Normals
What a normal year in New Cumberland actually looks like
On the 30-year record NOAA keeps for New Cumberland, PA, 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 New Cumberland's weather actually swings
Average temperatures in New Cumberland run from 33°F in Jan up to 78°F in Jul, a 44.9°F seasonal swing, a middling gap by national standards.
New Cumberland, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 40°F | 25°F | 2.64in |
| Feb | 43°F | 26°F | 2.36in |
| Mar | 53°F | 34°F | 3.35in |
| Apr | 65°F | 43°F | 3.7in |
| May | 75°F | 53°F | 3.48in |
| Jun | 83°F | 63°F | 3.72in |
| Jul | 88°F | 67°F | 4.3in |
| Aug | 85°F | 66°F | 3.68in |
| Sep | 79°F | 58°F | 4.12in |
| Oct | 67°F | 47°F | 3.68in |
| Nov | 55°F | 37°F | 2.8in |
| Dec | 44°F | 30°F | 3.15in |
If you're timing a visit, May, Jun, Sep, and Oct are New Cumberland's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet New Cumberland actually gets
New Cumberland averages 40.98in of precipitation a year across roughly 129 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
New Cumberland against the rest of the country
Out of 4876 cities scored here, New Cumberland comes in at 3546; within PA alone it ranks 125 of 193. Population is about 7,625.
Checking the actual forecast
These figures come from Harrisburg Cptl Cy Ap, PA US, the NOAA station 1.6 miles from New Cumberland, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · Why this uses the nearest NOAA station