Weather Almanac: Harrisville, PA 16038

🗓️ Historical norms for August

August avg. precipitation
🌧️ 3.88"
August days below freezing
📉 ≈777.7 days
Average August lows 55°F – 60°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 23
First Fall Frost (36°F)
🍂 Sep 27

Temperature climatic data from weather station: SLIPPERY ROCK 1 SSW (USC00368184)

Precipitation climatic data from weather station: SLIPPERY ROCK 1 SSW (USC00368184)

Agricultural climatic data from weather station: SLIPPERY ROCK 1 SSW (USC00368184)