🌷 Your Ultimate Garden Calendar!

Weather Almanac: Heilwood, PA 15745

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 4.01"
September days below freezing
📉 ≈0.3 days
Average September lows 48°F – 52°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 29
View full details
First Fall Frost (36°F)
🍂 Sep 22
View full details

Book Recommendations (ads!)

📚 Pennsylvania Month-by-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year

📚 Mid-Atlantic Gardener's Handbook, 2nd Edition: All You Need to Know to Plan, Plant & Maintain a Mid-Atlantic Garden

📚 The Timber Press Guide to Vegetable Gardening in the Northeast

F: Forecast
H: Normal High Temp
L: Normal Low Temp
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: INDIANA 3 SE (USC00364214)

Precipitation climatic data from weather station: STRONGSTOWN (USC00368589)

Agricultural climatic data from weather station: INDIANA 3 SE (USC00364214)