| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | Jun. 1 - Jun. 10 | |
| Koppen-Geiger Climate Zone: | BWk - Cold Desert Climate | |
| Ecoregion: | 13j - Lahontan Salt Shrub Basin | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 89403 - Dayton, NV | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 24 | 29 | 32 | 40 | 47 | 52 | 51 | 43 | 33 | 26 | 20 | 35 |
| Avg Max Temp (°F) | 44 | 49 | 56 | 62 | 71 | 81 | 89 | 88 | 79 | 68 | 54 | 46 | 66 |
| Avg Precip (In.) | 1.01 | .9 | .86 | .32 | .53 | .43 | .33 | .33 | .4 | .48 | .67 | .72 | 6.99 |