| 2023 Hardiness Zone: | Zone 10a: 30°F to 35°F | |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F | |
| 1990 Hardiness Zone: | Zone 10a: 30F to 35F | |
| Average First Frost Date: | No Frost | |
| Average Last Frost Date: | No Frost | |
| Koppen-Geiger Climate Zone: | BWh - Hot Desert Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 181 - 210 days Over 86°F |
Annual Climate Data for ZIP Code 85364 - Yuma, AZ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 43 | 46 | 50 | 55 | 62 | 69 | 78 | 78 | 72 | 60 | 49 | 43 | 59 |
| Avg Max Temp (°F) | 69 | 74 | 79 | 86 | 94 | 103 | 106 | 105 | 101 | 90 | 77 | 69 | 88 |
| Avg Precip (In.) | .44 | .28 | .31 | .12 | .04 | .03 | .24 | .61 | .28 | .26 | .14 | .43 | 3.16 |