| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F |
| Average First Frost Date: | Nov. 21 - Nov. 30 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 84c - Barrier Islands - Coastal Marshes |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 08403 - Longport, NJ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 26 | 28 | 34 | 43 | 52 | 62 | 67 | 67 | 60 | 48 | 39 | 31 | 46 |
| Avg Max Temp (°F) | 42 | 44 | 51 | 60 | 69 | 78 | 83 | 82 | 76 | 66 | 56 | 47 | 63 |
| Avg Precip (In.) | 3.81 | 3.01 | 4.22 | 3.64 | 3.55 | 2.9 | 3.86 | 4.52 | 3.39 | 3.14 | 3.39 | 3.41 | 42.83 |