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Weather Almanac: Altoona, IA 50009

🗓️ Historical norms for February

January March
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
February avg. precipitation
🌧️ 0.96"
February days below freezing
📉 ≈26.2 days
Average February lows 9°F – 21°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 May 2
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First Fall Frost (36°F)
🍂 Sep 30
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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: ANKENY (USC00130241)

Precipitation climatic data from weather station: ANKENY (USC00130241)

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