When to plant Winter squash in New Mexico

In fall, from June 1 – July 1 in Albuquerque to July 1 – Aug 1 in Alamogordo.

USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Winter squash planting dates by place in New Mexico
PlaceSpringFall
Alamogordo—July 1 – Aug 1
Albuquerque—June 1 – July 1
Artesia—June 10 – July 10
Carlsbad—June 20 – July 20
Clovis—June 10 – July 10
Deming—June 10 – July 10
Española—June 1 – July 1
Farmington—June 1 – July 1
Gallup—June 1 – July 1
Hobbs—June 20 – July 20
Las Cruces—June 20 – July 20
Las Vegas—June 1 – 15
Los Lunas—June 1 – July 1
Lovington—June 20 – July 20
Portales—June 10 – July 10
Rio Rancho—June 10 – July 10
Roswell—June 10 – July 10
Santa Fe—June 1 – July 1
Sunland Park—June 20 – July 20

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for winter squash.