Weather Almanac: Calvin, OK 74531

🌱 Growing Season

USDA Zone

7b

Annual extreme lows 5°F to 10°F

Last Spring Frost (36°F)

🌷 Apr 22

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First Fall Frost (36°F)

🍂 Oct 13

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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

📍 Zip Codes

74531 (Calvin, OK)

Temperature climatic data from weather station: HOLDENVILLE 2SSE (USC00344235)

Precipitation climatic data from weather station: ASHLAND (USC00340364)

Agricultural climatic data from weather station: HOLDENVILLE 2SSE (USC00344235)