Crestview, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.6 °F (low) to 78.3 °F (high). Annual precipitation averages 68.7 Inches. Crestview is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.6 °F | 61.7 °F | 5.44 in. |
| February | 41.5 °F | 65.5 °F | 4.77 in. |
| March | 47.4 °F | 72.0 °F | 5.48 in. |
| April | 53.9 °F | 78.7 °F | 6.38 in. |
| May | 62.0 °F | 85.6 °F | 4.25 in. |
| June | 69.4 °F | 90.2 °F | 7.15 in. |
| July | 71.8 °F | 91.7 °F | 7.63 in. |
| August | 71.6 °F | 91.0 °F | 7.78 in. |
| September | 67.6 °F | 88.2 °F | 6.08 in. |
| October | 56.6 °F | 80.5 °F | 4.37 in. |
| November | 45.5 °F | 71.0 °F | 4.19 in. |
| December | 41.2 °F | 64.0 °F | 5.16 in. |
| Annual | 55.6 °F | 78.3 °F | 68.68 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |