| 2023 Hardiness Zone: | 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 6b: -5F to 0F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 67a - Northern Limestone/Dolomite Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 15537 - Everett, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 18 | 20 | 28 | 37 | 46 | 55 | 60 | 58 | 51 | 39 | 31 | 23 | 39 |
| Avg Max Temp (°F) | 36 | 40 | 49 | 61 | 71 | 79 | 83 | 82 | 75 | 64 | 51 | 40 | 61 |
| Avg Precip (In.) | 2.38 | 2.29 | 3.01 | 3.36 | 3.9 | 3.77 | 3.73 | 3.16 | 3.24 | 3.1 | 3.26 | 2.58 | 37.78 |