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Weather Almanac: Bartlesville, OK 74003

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 3.84"
September days below freezing
📉 ≈0.1 days
Average September lows 56°F – 62°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Apr 25
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First Fall Frost (36°F)
🍂 Oct 4
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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: BARTLESVILLE F P FLD (USW00003959)

Precipitation climatic data from weather station: BARTLESVILLE F P FLD (USW00003959)

Agricultural climatic data from weather station: BARTLESVILLE F P FLD (USW00003959)