ZIP Code 65265 Hardiness Zones and Climate Data

ZIP Code 65265 - Mexico Missouri is in 2023 USDA Hardiness Zones 6a (-10°F to -5°F) and 6b (-5°F to 0°F)

Additional Gardening Related Climate Data for ZIP Code 65265 - Mexico, Missouri

2023 Hardiness Zone:Zone 6a: -10°F to -5°F
Zone 6b: -5°F to 0°F
2012 Hardiness Zone:Zone 6a: -10°F to -5°F
1990 Hardiness Zone:Zone 1b: -15F to -10F
Average First Frost Date:Oct. 21 - Oct. 31
Average Last Frost Date:Apr. 21 - Apr. 30
Koppen-Geiger Climate Zone:Dfa - Humid Continental Hot Summers
Ecoregion:40e - Claypan Prairie
Heat Zone Days: 61 - 90 days Over 86°F

Annual Climate Data for ZIP Code 65265 - Mexico, MO

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)16213041516166635543322242
Avg Max Temp (°F)35425365758489877968534064
Avg Precip (In.)1.651.953.193.764.984.363.763.463.472.993.532.4939.6

Source Data:

2025 plantmaps.com