| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 21 - May 31 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 62b - Low Poconos | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 18370 - Swiftwater, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 15 | 23 | 33 | 43 | 52 | 57 | 56 | 48 | 37 | 29 | 19 | 35 |
| Avg Max Temp (°F) | 32 | 35 | 44 | 56 | 67 | 75 | 80 | 78 | 70 | 60 | 48 | 37 | 57 |
| Avg Precip (In.) | 3.76 | 2.96 | 3.82 | 3.98 | 4.69 | 4.55 | 4.15 | 4.06 | 4.74 | 3.71 | 3.96 | 3.57 | 47.95 |