Monroeville, PA Weather & Climate Normals
What a normal year in Monroeville actually looks like
On the 30-year record NOAA keeps for Monroeville, PA, the comfort score comes out to 47/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Monroeville's weather actually swings
Average temperatures in Monroeville run from 30°F in Jan up to 75°F in Jul, a 45.3°F seasonal swing, one of the widest gaps in this dataset.
Monroeville, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 38°F | 22°F | 3.19in | 10.2in |
| Feb | 41°F | 22°F | 2.75in | 5.6in |
| Mar | 50°F | 29°F | 3.3in | 3in |
| Apr | 64°F | 39°F | 3.75in | 0.2in |
| May | 74°F | 51°F | 4.08in | 0in |
| Jun | 83°F | 59°F | 4.59in | 0in |
| Jul | 86°F | 64°F | 4.83in | 0in |
| Aug | 84°F | 62°F | 4.18in | 0in |
| Sep | 77°F | 55°F | 3.44in | 0in |
| Oct | 65°F | 43°F | 3.36in | 0in |
| Nov | 52°F | 33°F | 2.88in | 0.7in |
| Dec | 41°F | 27°F | 3.22in | 5.3in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Monroeville's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Monroeville actually gets
Over a typical year, Monroeville sees about 43.57in of precipitation a year across roughly 155 days with measurable rain or snow, with 25in of snow a year.
Monroeville against the rest of the country
Out of 4876 cities scored here, Monroeville comes in at 2618; within PA alone it ranks 74 of 193. Population is about 27,966.
Checking the actual forecast
These figures come from Murrysville 2 Sw, PA US, the NOAA station 2.2 miles from Monroeville, 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