| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 84c - Barrier Islands - Coastal Marshes |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 07734 - Keansburg, NJ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 25 | 33 | 41 | 51 | 61 | 66 | 65 | 58 | 47 | 38 | 30 | 45 |
| Avg Max Temp (°F) | 39 | 41 | 50 | 60 | 70 | 79 | 84 | 83 | 76 | 65 | 54 | 44 | 62 |
| Avg Precip (In.) | 3.9 | 3.05 | 4.15 | 4.04 | 4.34 | 3.67 | 4.57 | 4.29 | 4.28 | 3.53 | 3.97 | 3.74 | 47.54 |