🌷 Your Ultimate Garden Calendar!

Weather Almanac: Portage Des Sioux, MO 63373

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 3.27"
September days below freezing
📉 ≈0.0 days
Average September lows 53°F – 59°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Apr 23
View full details
First Fall Frost (36°F)
🍂 Oct 5
View full details

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: ST CHARLES CO AP (USW00053904)

Precipitation climatic data from weather station: ST CHARLES CO AP (USW00053904)

Agricultural climatic data from weather station: ST CHARLES CO AP (USW00053904)