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ZIP Code 64084 - Rayville Missouri is in 2023 USDA Hardiness Zones 6a (-10°F to -5°F)
Zone 6a -10°F to -5°F A hardiness zone is a geographically defined area in which a specific category of plant life is capable of growing, as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone.
The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which perennial plants are most likely to thrive at a location. The map is based on the average annual extreme minimum winter temperature, displayed as 10-degree F zones and 5-degree F half zones.
19 gru 2023 · Like the 2012 map, the 2023 version has 13 hardiness zones across the United States and its territories. Each zone is broken into half zones, designated as "a" and "b." For example, zone 6 (which includes most of Missouri) is divided into half-zones 6a and 6b.
View the new 2023 Missouri Hardiness Zone Map. Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Missouri which ranges from USDA Zone 4b to USDA Zone 7a.
Missouri plant hardiness zones include zones 5b, 6a, 6b, 7a, and 7b. Its overall average minimum winter temperatures range from -15°F (-26.1°C) to 10°F (12.2°C). Its northern climate is generally humid continental, while its southern climate is generally humid sub-tropical.
The new map breaks Missouri down into five hardiness zones: 5b, 6a, 6b, 7a and 7b. Most of the state falls into zones 6a (minus 10 F to minus 5 F) and 6b (minus 5 F to zero F). The 2023 map incorporates data from 13,412 weather stations, up from 7,983 stations for the 2012 map, Leasor says.
