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Weather Almanac: Helena, MO 64459

🗓️ Historical norms for August

July September
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
August avg. precipitation
🌧️ 4.25"
August days below freezing
📉 ≈0.0 days
Average August lows 62°F – 67°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 2
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First Fall Frost (36°F)
🍂 Sep 28
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Book Recommendations (ads!)

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

📚 The Timber Press Guide to Vegetable Gardening in the Midwest

📚 Growing the Midwest Garden: Regional Ornamental Gardening

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: AMITY 4 NE (USC00230143)

Precipitation climatic data from weather station: KING CITY (USC00234505)

Agricultural climatic data from weather station: AMITY 4 NE (USC00230143)