🌷 Your Ultimate Garden Calendar!

Weather Almanac: Grafton, IA 50440

🗓️ Historical norms for January

December February
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
January avg. precipitation
🌧️ 0.89"
January days below freezing
📉 ≈30.9 days
Average January lows -2°F – 12°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 May 16
View full details
First Fall Frost (36°F)
🍂 Sep 20
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: NORTHWOOD (USC00136103)

Precipitation climatic data from weather station: ST ANSGAR (USC00137326)

Agricultural climatic data from weather station: NORTHWOOD (USC00136103)