🌷 Your Ultimate Garden Calendar!

Weather Almanac: Altus, OK 73521

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 2.75"
September days below freezing
📉 ≈777.7 days
Average September lows 59°F – 64°F
USDA Zone
7b
Annual extreme lows 5°F to 10°F
Last Spring Frost (36°F)
🌷 Apr 19
View full details
First Fall Frost (36°F)
🍂 Oct 15
View full details

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: ALTUS IRIG RSCH STN (USC00340179)

Precipitation climatic data from weather station: ALTUS IRIG RSCH STN (USC00340179)

Agricultural climatic data from weather station: ALTUS IRIG RSCH STN (USC00340179)