🌷 Your Ultimate Garden Calendar!

Weather Almanac: Hartford, IA 50118

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 4.66"
May days below freezing
📉 ≈0.8 days
Average May lows ≈50.1°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 May 2
View full details
First Fall Frost (36°F)
🍂 Sep 30
View full details

Book Recommendations (ads!)

📚 Prairie & Plains States Month-by-Month Gardening: What to Do Each Month to Have a Beautiful Garden All Year

📚 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

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: DES MOINES 17 E (USW00054902)

Precipitation climatic data from weather station: DES MOINES 17 E (USW00054902)

Agricultural climatic data from weather station: DES MOINES INTL AP (USW00014933)