🌷 Your Ultimate Garden Calendar!

Weather Almanac: Peoria, IL 61602

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 4.08"
May days below freezing
📉 ≈0.2 days
Average May lows 48°F – 55°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 5
View full details
First Fall Frost (36°F)
🍂 Oct 1
View full details

Book Recommendations (ads!)

📚 Illinois, Indiana & Ohio Month-by-Month Gardening: What to Do Each Month to Have a Beautiful Garden All Year

📚 Grow Great Vegetables Illinois

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

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: PEORIA GTR PEORIA AP (USW00014842)

Precipitation climatic data from weather station: PEORIA 5NW (USC00116710)

Agricultural climatic data from weather station: PEORIA GTR PEORIA AP (USW00014842)