Zones / 8b

Zone 8b

In the 2023 PRISM ZIP table, zone 8b is labeled with an average annual extreme minimum of 15°F to 20°F. 3,375 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 February 25 to April 29. That is a range across stations, not a zone-wide frost normal. USDA does not publish a single frost date per half-zone.

• Dallas, TXZIP 75246 · 0.4 miles from the city point
• Fort Worth, TXZIP 76164 · 0.3 miles from the city point
• El Paso, TXZIP 79904 · 2 miles from the city point
• Portland, ORZIP 97212 · 0.6 miles from the city point
• Virginia Beach, VAZIP 23453 · 2.3 miles from the city point
• Arlington, TXZIP 76015 · 0.9 miles from the city point
• Plano, TXZIP 75023 · 1.1 miles from the city point
• Irving, TXZIP 75062 · 1 miles from the city point
• Garland, TXZIP 75040 · 1.5 miles from the city point
• Frisco, TXZIP 75033 · 2.4 miles from the city point
• Norfolk, VAZIP 23518 · 1.7 miles from the city point
• Tacoma, WAZIP 98402 · 0.7 miles from the city point
• McKinney, TXZIP 75072 · 2.3 miles from the city point
• Grand Prairie, TXZIP 75052 · 1.6 miles from the city point
• Columbus, GAZIP 31907 · 2.3 miles from the city point
• Augusta-Richmond County consolidated government (balance), GAZIP 30812 · 2.6 miles from the city point
• Vancouver, WAZIP 98661 · 1.4 miles from the city point
• Montgomery, ALZIP 36106 · 0.7 miles from the city point
• Salem, ORZIP 97301 · 2.1 miles from the city point
• Eugene, ORZIP 97401 · 2.1 miles from the city point
• Shreveport, LAZIP 71109 · 1.3 miles from the city point
• Palmdale, CAZIP 93552 · 4.5 miles from the city point
• Killeen, TXZIP 76541 · 2.5 miles from the city point
• Macon-Bibb County, GAZIP 31206 · 1.2 miles from the city point
• Mesquite, TXZIP 75149 · 2.2 miles from the city point
• Waco, TXZIP 76710 · 1.3 miles from the city point
• Columbia, SCZIP 29206 · 3.2 miles from the city point
• Midland, TXZIP 79701 · 2.9 miles from the city point
• Jackson, MSZIP 39203 · 0.9 miles from the city point
• Victorville, CAZIP 92394 · 2.5 miles from the city point
• Hampton, VAZIP 23664 · 1.7 miles from the city point
• Kent, WAZIP 98031 · 1.6 miles from the city point
• Lewisville, TXZIP 75057 · 0 miles from the city point
• Carrollton, TXZIP 75007 · 1.1 miles from the city point
• Athens-Clarke County unified government (balance), GAZIP 30602 · 0.4 miles from the city point
• Wilmington, NCZIP 28403 · 0.9 miles from the city point
• Odessa, TXZIP 79761 · 1.7 miles from the city point
• Richardson, TXZIP 75081 · 1.6 miles from the city point
• Las Cruces, NMZIP 88001 · 3.3 miles from the city point
• Tuscaloosa, ALZIP 35487 · 1.8 miles from the city point
• Allen, TXZIP 75013 · 1.3 miles from the city point
• Everett, WAZIP 98201 · 2 miles from the city point
• Tyler, TXZIP 75701 · 0.7 miles from the city point
• Hillsboro, ORZIP 97124 · 3 miles from the city point
• St. George, UTZIP 84790 · 2.4 miles from the city point
• Hesperia, CAZIP 92345 · 2.5 miles from the city point
• Federal Way, WAZIP 98023 · 1.2 miles from the city point
• Portsmouth, VAZIP 23707 · 1.5 miles from the city point
• Temple, TXZIP 76502 · 1.4 miles from the city point
• Bellingham, WAZIP 98225 · 1.7 miles from the city point
• Medford, ORZIP 97504 · 2.8 miles from the city point
• Warner Robins, GAZIP 31088 · 0.8 miles from the city point
• Auburn, WAZIP 98002 · 0.4 miles from the city point
• Auburn, ALZIP 36849 · 0.7 miles from the city point
• Longview, TXZIP 75601 · 2.3 miles from the city point
• Redmond, WAZIP 98052 · 0.4 miles from the city point
• Mansfield, TXZIP 76063 · 1.4 miles from the city point
• Flower Mound, TXZIP 75022 · 1 miles from the city point
• Marysville, WAZIP 98270 · 1.7 miles from the city point
• Apple Valley, CAZIP 92307 · 5.1 miles from the city point
• North Richland Hills, TXZIP 76180 · 1.4 miles from the city point
• Jacksonville, NCZIP 28543 · 0.4 miles from the city point
• Rowlett, TXZIP 75089 · 1.5 miles from the city point
• Sammamish, WAZIP 98075 · 0.6 miles from the city point
• Bossier City, LAZIP 71110 · 2.2 miles from the city point
• Wylie, TXZIP 75098 · 1.1 miles from the city point
• Lakewood, WAZIP 98499 · 1 miles from the city point
• Corvallis, ORZIP 97331 · 0.5 miles from the city point
• Little Elm, TXZIP 75068 · 2.1 miles from the city point
• Springfield, ORZIP 97477 · 1.6 miles from the city point
• Euless, TXZIP 76039 · 0.9 miles from the city point
• Lacey, WAZIP 98503 · 1.4 miles from the city point
• Albany, ORZIP 97321 · 2.8 miles from the city point
• DeSoto, TXZIP 75115 · 0.1 miles from the city point
• Olympia, WAZIP 98505 · 4.3 miles from the city point
• Burleson, TXZIP 76028 · 1.7 miles from the city point
• Rockwall, TXZIP 75087 · 2.1 miles from the city point
• Summerville, SCZIP 29483 · 3.6 miles from the city point
• Bothell, WAZIP 98011 · 1.1 miles from the city point
• Celina, TXZIP 75009 · 2.9 miles from the city point
• Grapevine, TXZIP 76051 · 0.5 miles from the city point
• Goose Creek, SCZIP 29445 · 2.5 miles from the city point
• Cedar Hill, TXZIP 75104 · 0.8 miles from the city point
• Bedford, TXZIP 76021 · 0.6 miles from the city point
• Waxahachie, TXZIP 75165 · 3.2 miles from the city point
• Hattiesburg, MSZIP 39406 · 1.8 miles from the city point
• Keller, TXZIP 76248 · 0.3 miles from the city point
• Monroe, LAZIP 71212 · 0.5 miles from the city point
• The Colony, TXZIP 75056 · 1 miles from the city point
• Haltom City, TXZIP 76117 · 1 miles from the city point
• Bremerton, WAZIP 98312 · 2.7 miles from the city point
• Sierra Vista, AZZIP 85613 · 6.2 miles from the city point
• Prosper, TXZIP 75078 · 0 miles from the city point
• Midlothian, TXZIP 76065 · 0 miles from the city point
• Sumter, SCZIP 29152 · 4.7 miles from the city point
• Puyallup, WAZIP 98371 · 2 miles from the city point
• Coppell, TXZIP 75019 · 0.3 miles from the city point
• Lake Stevens, WAZIP 98258 · 2.2 miles from the city point
• Florence, SCZIP 29501 · 2.7 miles from the city point

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