| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F | |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°F | |
| 1990 Hardiness Zone: | Zone 9b: 25F to 30F | |
| Average First Frost Date: | Jan. 21 - Jan. 31 | |
| Average Last Frost Date: | Jan. 21 - Jan. 31 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 93290 - Visalia, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 41 | 45 | 48 | 54 | 60 | 64 | 63 | 59 | 51 | 42 | 36 | 50 |
| Avg Max Temp (°F) | 54 | 62 | 67 | 74 | 82 | 90 | 95 | 94 | 88 | 79 | 64 | 54 | 75 |
| Avg Precip (In.) | 2.01 | 1.93 | 2.11 | .78 | .36 | .13 | .01 | .02 | .25 | .63 | 1.13 | 1.44 | 10.81 |