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Weather Almanac: Coolspring, PA 15730

🗓️ Historical norms for December

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
December avg. precipitation
🌧️ 3.53"
December days below freezing
📉 ≈26.1 days
Average December lows 16°F – 26°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 Jun 2
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First Fall Frost (36°F)
🍂 Sep 16
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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

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: BROOKVILLE SEWAGE PLT (USC00361004)

Precipitation climatic data from weather station: BROOKVILLE SEWAGE PLT (USC00361004)

Agricultural climatic data from weather station: BROOKVILLE SEWAGE PLT (USC00361004)