Indiana County Climate
Indiana County, Pennsylvania
Avg Annual Temp
49.5°F
Annual Precip
47.9"
Annual Snowfall
45.8"
Extreme Heat Days
7.8
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Indiana County Weather
Cool Continental Highlands
Indiana County maintains a cool 49.5°F annual average, typical of the higher elevation continental climate. This sits slightly below both the state and national averages.
Wet and Cool Norms
The county is slightly cooler than the Pennsylvania average of 49.9°F. It is also one of the wettest areas, receiving 47.9 inches of precipitation compared to the state’s 45.3-inch norm.
Cooler Than the South
Indiana is warmer than Jefferson but significantly cooler than Huntingdon or Greene. It experiences 8 days of extreme heat, roughly half of what neighbors to the south face.
Substantial Snow and Mild July
Winters bring a substantial 45.8 inches of snow and a January average of 26.7°F. Summers are mild and comfortable, with July temperatures peaking at only 70.7°F.
Ready the Rain Gear
Durable rain gear and reliable winter heating are essential for the high precipitation and 45-inch snowfalls. The 8 extreme heat days require only moderate cooling capacity.
Frequently Asked Questions
What is the average temperature in Indiana County?
How much rain does Indiana County get?
Does it snow in Indiana County?
How hot does Indiana County get in summer?
How cold are winters in Indiana County?
Track your own weather in Indiana County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.