In fact, there are more than 13,000 weather stations around Missouri that provided the data needed to create the updated map. As more data is made available, a more accurate representation of ...

The U.S. Department of Agriculture's June hardiness zone map shows that Boone County was in Zone 6b, a shift from its 6a designation in 2012 and its 5b status before that.

USDA releases new hardiness zone map COLE SIKES, ACES Jan 8, 2024 Updated Feb 12, 2025 0 ...

For the first time since 2012, the USDA, in conjunction with Oregon State University’s PRISM Climate group, has released an updated Plant Hardiness Zone map.

The 2023 map is about 2.5 degrees warmer than the 2012 map, translating into about half of the country shifting to a warmer zone. The new Plant Hardiness Zone Map.

The 2023 map is based on 30-year averages of the lowest annual winter temperatures at specific locations, is divided into 10-degree Fahrenheit zones and further divided into 5-degree Fahrenheit ...

The new USDA map is based on the average annual minimum winter temperature and is divided into 10-degree Fahrenheit zones. In the works for several years, it replaces a 22-year-old version that ...

The 2012 map had me in Zone 8a (10 to 15 degrees) — while way back in 1990, I was in Zone 7b (5 to 10 degrees). Another example: Williamsburg, ZIP code 23185, has seen its zone change from 7a to ...