🌷 Your Ultimate Garden Calendar!

Weather Almanac: Delaware, OK 74027

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 4.21"
September days below freezing
📉 ≈0.0 days
Average September lows 59°F – 64°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Apr 21
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First Fall Frost (36°F)
🍂 Oct 14
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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

📚 Southwest Gardener's Handbook: Your Complete Guide: Select, Plan, Plant, Maintain, Problem-Solve - Texas, Arizona, New Mexico, Oklahoma, Southern Nevada, Utah

📚 Growing the Southwest Garden: Regional Ornamental Gardening

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: NOWATA (USC00346485)

Precipitation climatic data from weather station: LENAPAH (USC00345118)

Agricultural climatic data from weather station: NOWATA (USC00346485)