Zones / 8a

Zone 8a

In the 2023 PRISM ZIP table, zone 8a is labeled with an average annual extreme minimum of 10°F to 15°F. 3,421 ZIP codes carry that half-zone. USDA’s map page describes these bands as 5°F half-zones inside 10°F zones.

Among cities on this site in this half-zone, the median last 32°F date at each city’s station runs from March 14 to April 9. That is a range across stations, not a zone-wide frost normal. USDA does not publish a single frost date per half-zone.

• Charlotte, NCZIP 28204 · 0.5 miles from the city point
• Washington, DCZIP 20001 · 0.4 miles from the city point
• Memphis, TNZIP 38114 · 1.3 miles from the city point
• Baltimore, MDZIP 21202 · 0.2 miles from the city point
• Atlanta, GAZIP 30314 · 0.6 miles from the city point
• Raleigh, NCZIP 27609 · 0.9 miles from the city point
• Greensboro, NCZIP 27408 · 0.8 miles from the city point
• Durham, NCZIP 27701 · 1.5 miles from the city point
• Winston-Salem, NCZIP 27110 · 2.2 miles from the city point
• Chesapeake, VAZIP 23322 · 4.1 miles from the city point
• Huntsville, ALZIP 35805 · 3.2 miles from the city point
• Fayetteville, NCZIP 28303 · 0.8 miles from the city point
• Little Rock, ARZIP 72204 · 0.5 miles from the city point
• Birmingham, ALZIP 35203 · 1 miles from the city point
• Chattanooga, TNZIP 37406 · 0.5 miles from the city point
• Newport News, VAZIP 23606 · 0.8 miles from the city point
• Cary, NCZIP 27513 · 1.8 miles from the city point
• Lancaster, CAZIP 93534 · 2.1 miles from the city point
• Denton, TXZIP 76201 · 0.4 miles from the city point
• Alexandria, VAZIP 22302 · 0.6 miles from the city point
• Abilene, TXZIP 79605 · 2.9 miles from the city point
• High Point, NCZIP 27268 · 1.3 miles from the city point
• Concord, NCZIP 28027 · 2.7 miles from the city point
• South Fulton, GAZIP 30349 · 3.5 miles from the city point
• Sandy Springs, GAZIP 30328 · 1 miles from the city point
• Suffolk, VAZIP 23434 · 2.4 miles from the city point
• Wichita Falls, TXZIP 76309 · 1.3 miles from the city point
• San Angelo, TXZIP 76909 · 0.9 miles from the city point
• Greenville, NCZIP 27834 · 4.2 miles from the city point
• Hoover, ALZIP 35244 · 1.8 miles from the city point
• Roswell, GAZIP 30076 · 2.4 miles from the city point
• Fort Smith, ARZIP 72903 · 0.7 miles from the city point
• Gastonia, NCZIP 28054 · 2.2 miles from the city point
• Johns Creek, GAZIP 30022 · 2.5 miles from the city point
• Mableton, GAZIP 30126 · 1.3 miles from the city point
• Apex, NCZIP 27502 · 1.6 miles from the city point
• Rock Hill, SCZIP 29733 · 0.7 miles from the city point
• Greenville, SCZIP 29601 · 2.3 miles from the city point
• Conway, ARZIP 72034 · 1.6 miles from the city point
• Alpharetta, GAZIP 30009 · 1.8 miles from the city point
• Huntersville, NCZIP 28078 · 0.2 miles from the city point
• North Little Rock, ARZIP 72116 · 1.4 miles from the city point
• Madison, ALZIP 35758 · 0.9 miles from the city point
• Chapel Hill, NCZIP 27510 · 2.6 miles from the city point
• Marietta, GAZIP 30090 · 0.3 miles from the city point
• Burlington, NCZIP 27201 · 3 miles from the city point
• Stonecrest, GAZIP 30038 · 1 miles from the city point
• Kannapolis, NCZIP 28081 · 2.4 miles from the city point
• Brookhaven, GAZIP 30319 · 0.9 miles from the city point
• Decatur, ALZIP 35601 · 2.5 miles from the city point
• Southaven, MSZIP 38671 · 1.6 miles from the city point
• Smyrna, GAZIP 30082 · 1.3 miles from the city point
• Wake Forest, NCZIP 27587 · 2.4 miles from the city point
• Bartlett, TNZIP 38029 · 0.6 miles from the city point
• Rocky Mount, NCZIP 27804 · 2.4 miles from the city point
• Mooresville, NCZIP 28115 · 3 miles from the city point
• Collierville, TNZIP 38017 · 2.7 miles from the city point
• Dunwoody, GAZIP 30338 · 0.5 miles from the city point
• Sherman, TXZIP 75092 · 4.5 miles from the city point
• Holly Springs, NCZIP 27539 · 2.2 miles from the city point
• Wilson, NCZIP 27893 · 3 miles from the city point
• Gainesville, GAZIP 30501 · 2.2 miles from the city point
• Olive Branch, MSZIP 38654 · 2.1 miles from the city point
• Fuquay-Varina, NCZIP 27526 · 4.6 miles from the city point
• Greer, SCZIP 29650 · 2.9 miles from the city point
• Newnan, GAZIP 30265 · 4.7 miles from the city point
• Hickory, NCZIP 28601 · 2.3 miles from the city point
• Indian Trail, NCZIP 28104 · 2.7 miles from the city point
• Florence, ALZIP 35630 · 0.3 miles from the city point
• Peachtree Corners, GAZIP 30092 · 0.4 miles from the city point
• Milton, GAZIP 30004 · 1.3 miles from the city point
• Hobbs, NMZIP 88244 · 4.5 miles from the city point

Source: PRISM 2023 PHZM ZIP CSV and USDA Plant Hardiness Zone Map.