| 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 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 67b - Northern Shale Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 17859 - Orangeville, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 18 | 26 | 35 | 46 | 55 | 60 | 58 | 50 | 39 | 31 | 22 | 38 |
| Avg Max Temp (°F) | 34 | 37 | 47 | 59 | 71 | 79 | 83 | 81 | 73 | 62 | 50 | 39 | 60 |
| Avg Precip (In.) | 2.93 | 2.44 | 3.22 | 3.54 | 3.98 | 4.81 | 3.93 | 3.48 | 4.31 | 3.31 | 3.44 | 3.02 | 42.41 |