| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 58i - Glaciated Reading Prong | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 07885 - Wharton, NJ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 18 | 26 | 35 | 45 | 54 | 59 | 58 | 50 | 38 | 30 | 22 | 37 |
| Avg Max Temp (°F) | 36 | 39 | 48 | 59 | 70 | 78 | 83 | 80 | 73 | 63 | 52 | 41 | 60 |
| Avg Precip (In.) | 4.01 | 3.1 | 4.24 | 4.42 | 5.03 | 4.61 | 4.73 | 4.52 | 4.98 | 4.05 | 4.19 | 3.97 | 51.85 |