Weather Almanac: Saint Marys, PA 15857

🌱 Growing Season

USDA Zone

5b

Annual extreme lows -15°F to -10°F

Last Spring Frost (36°F)

🌷 Jun 6

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First Fall Frost (36°F)

🍂 Sep 14

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📚 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

📍 Zip Codes

15857 (Saint Marys, PA)

Temperature climatic data from weather station: GLEN HAZEL 2 NE DAM (USC00363311)

Precipitation climatic data from weather station: GLEN HAZEL 2 NE DAM (USC00363311)

Agricultural climatic data from weather station: RIDGWAY (USC00367477)