Ing to the 2023 USDA Hardiness Zone Map San Bernardino, California is in Zones 10a (30°F to 25°F), 9a (20°F to 25°F) and 9b (25°F to 20°F).
Zone 7 encompasses several thousand square miles west of the Sierra Nevada and Cascade ranges, and in the mountains that separate the Southern California coast from interior deserts.
The fault then runs along the southern base of the San Bernardino Mountains, crosses through Cajon Pass and continues northwest along the northern base of the San Gabriel Mountains. These mountains are a result of movement along the San Andreas Fault and are commonly called the Transverse Range.
As shown by the map on the left, San Bernardino County is bordered on the north by Inyo County; on the northeast by Clark County, Nevada; on the east by Mohave County, Arizona; on the southeast by La Paz County, Arizona; on the south by Riverside County; on the southwest by Orange County; on the west by Los Angeles ...
List of 1990 Hardiness Zones for Cities in California LocationHardiness Zone Barstow Zone 9a: 20°F to 25°F Barstow Heights Zone 8b: 15°F to 20°F Bass Lake Zone 8b: 15°F to 20°F Bay Point Zone 9b: 25°F to 30°F229 more rows
San Bernardino, California is located in USDA Hardiness Zone 9. Planting vegetable seeds or transplants at the correct time is important for getting the most out of your garden. Knowing your first and last frost dates will help you start your vegetable seeds at the right time.
Zone 8 makes up most of the valley floor in California's Sacramento and San Joaquin Valleys. Only a shade of difference exists between Zone 8 and Zone 9, but it's an important difference—crucial in some cases.
It's bigger in area than nine states, as well as Switzerland, Denmark, Belgium and dozens of other countries, as advocates of a recent push for county secession often point out. You can see on any map of the 58 counties of California that San Bernardino dwarfs all others. The reason for its vast size?
The Inland Empire (commonly abbreviated as the IE) is a metropolitan area and region inland of and adjacent to coastal Southern California, centering around the cities of San Bernardino and Riverside, and bordering Los Angeles County and Orange County to the west and San Diego County to the south.
Available 24/7, the MHASF Warm Line is a non-crisis emotional support phone and chat line service for California residents. It is operated by peers who have lived experience with mental health challenges. Call or text 855-600-WARM (9276).