| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | Jun. 1 - Jun. 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 62d - Unglaciated Allegheney High Plateau |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 16354 - Titusville, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 14 | 22 | 31 | 42 | 51 | 55 | 54 | 47 | 36 | 29 | 20 | 35 |
| Avg Max Temp (°F) | 32 | 35 | 45 | 56 | 69 | 77 | 80 | 79 | 72 | 60 | 47 | 36 | 57 |
| Avg Precip (In.) | 2.62 | 2.38 | 3.21 | 3.76 | 4.01 | 4.92 | 4.44 | 4.28 | 4.5 | 3.55 | 3.87 | 3.31 | 44.86 |