| 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. 11 - Nov. 20 | |
| Average Last Frost Date: | Apr. 11 - Apr. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 84c - Barrier Islands - Coastal Marshes | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 08221 - Linwood, NJ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 25 | 27 | 34 | 42 | 52 | 61 | 67 | 66 | 59 | 47 | 38 | 30 | 46 |
| Avg Max Temp (°F) | 42 | 44 | 51 | 61 | 70 | 79 | 84 | 83 | 76 | 66 | 56 | 47 | 63 |
| Avg Precip (In.) | 3.81 | 3 | 4.21 | 3.64 | 3.55 | 2.88 | 3.86 | 4.51 | 3.39 | 3.16 | 3.39 | 3.41 | 42.81 |