| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 63b - Chesapeake-Pamlico Lowlands and Tidal Marshes |
| Heat Zone Days: | 15 - 30 days Over 86°F |
Annual Climate Data for ZIP Code 21853 - Princess Anne, MD | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 27 | 28 | 35 | 42 | 52 | 61 | 66 | 64 | 58 | 46 | 38 | 30 | 46 |
| Avg Max Temp (°F) | 46 | 48 | 57 | 67 | 76 | 84 | 88 | 86 | 81 | 70 | 60 | 50 | 68 |
| Avg Precip (In.) | 3.82 | 3.03 | 4.3 | 3.24 | 3.45 | 3.15 | 4.24 | 4.82 | 3.95 | 3.35 | 3.15 | 3.19 | 43.69 |