🌷 Your Ultimate Garden Calendar!

Weather Almanac: Thief River Falls, MN 56701

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 2.98"
May days below freezing
📉 ≈4.5 days
Average May lows 39°F – 46°F
USDA Zone
4a
Annual extreme lows -30°F to -25°F
Last Spring Frost (36°F)
🌷 Jun 2
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First Fall Frost (36°F)
🍂 Sep 9
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Book Recommendations (ads!)

📚 Minnesota & Wisconsin Month-by-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year

📚 Grow Great Vegetables Minnesota and Wisconsin

📚 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: THIEF RIVER FALLS 2 (USC00218247)

Precipitation climatic data from weather station: RED LAKE FALLS (USC00216787)

Agricultural climatic data from weather station: THIEF RIVER FALLS 2 (USC00218247)