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Weather Almanac: Rolla, ND 58367

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 2.49"
May days below freezing
📉 ≈7.3 days
Average May lows 35°F – 41°F
USDA Zone
3b
Annual extreme lows -35°F to -30°F
Last Spring Frost (36°F)
🌷 Jun 5
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First Fall Frost (36°F)
🍂 Sep 10
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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: ROLLA 1NE (USC00327664)

Precipitation climatic data from weather station: ROLLA 1NE (USC00327664)

Agricultural climatic data from weather station: ROLLA 1NE (USC00327664)