🌷 Your Ultimate Garden Calendar!

Weather Almanac: Hummelstown, PA 17036

🗓️ Historical norms for October

September November
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
October avg. precipitation
🌧️ 3.27"
October days below freezing
📉 ≈0.6 days
Average October lows 41°F – 48°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Apr 29
View full details
First Fall Frost (36°F)
🍂 Oct 10
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: MIDDLETOWN HARRISBURG INTL AP (USW00014711)

Precipitation climatic data from weather station: MIDDLETOWN HARRISBURG INTL AP (USW00014711)

Agricultural climatic data from weather station: MIDDLETOWN HARRISBURG INTL AP (USW00014711)