| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 11 - Apr. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 27l - Pleistocene Sand Dunes and Sandsage Grassland | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 73772 - Watonga, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 23 | 27 | 35 | 45 | 56 | 66 | 70 | 69 | 60 | 48 | 35 | 26 | 47 |
| Avg Max Temp (°F) | 46 | 52 | 60 | 69 | 78 | 88 | 93 | 92 | 84 | 73 | 58 | 48 | 70 |
| Avg Precip (In.) | 1.08 | 1.37 | 2.69 | 2.79 | 4.92 | 3.91 | 2.5 | 2.76 | 3.05 | 2.71 | 2.07 | 1.43 | 31.26 |