Indiana, PA Weather & Climate Normals
What a normal year in Indiana actually looks like
On the 30-year record NOAA keeps for Indiana, 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 5 months a year land in the 55–75°F range this site treats as mild.
How much Indiana's weather actually swings
Average temperatures in Indiana run from 27°F in Jan up to 71°F in Jul, a 44°F seasonal swing, a middling gap by national standards.
Indiana, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 36°F | 18°F | 3.64in | 13.3in |
| Feb | 39°F | 18°F | 2.95in | 11.8in |
| Mar | 49°F | 25°F | 3.88in | 6.1in |
| Apr | 62°F | 35°F | 4.03in | 1.1in |
| May | 72°F | 46°F | 4.32in | 0in |
| Jun | 79°F | 54°F | 4.81in | 0in |
| Jul | 83°F | 59°F | 5.13in | 0in |
| Aug | 81°F | 58°F | 4.26in | 0in |
| Sep | 75°F | 51°F | 4.18in | 0in |
| Oct | 63°F | 40°F | 3.52in | 0in |
| Nov | 51°F | 30°F | 3.5in | 2.7in |
| Dec | 41°F | 24°F | 3.64in | 10.8in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Indiana's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Indiana actually gets
Over a typical year, Indiana sees about 47.86in of precipitation a year across roughly 167 days with measurable rain or snow, with 45.8in of snow a year.
Indiana against the rest of the country
Out of 4876 cities scored here, Indiana comes in at 3396; within PA alone it ranks 121 of 193. Population is about 14,294.
Checking the actual forecast
These figures come from Indiana 3 Se, PA US, the NOAA station 2.6 miles from Indiana, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated