Ogden, Utah has a Humid Continental Climate - Dry Warm Summer climate (Köppen classification: Dsa). Average annual temperatures range from 4.9 °C (low) to 17.1 °C (high). Annual precipitation averages 466.6 Millimeters. Ogden is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.8 °C | 2.6 °C | 51.05 mm |
| February | -3.7 °C | 5.6 °C | 42.16 mm |
| March | 0.6 °C | 11.6 °C | 46.74 mm |
| April | 3.8 °C | 15.8 °C | 54.36 mm |
| May | 8.4 °C | 21.3 °C | 57.91 mm |
| June | 12.7 °C | 27.4 °C | 29.72 mm |
| July | 17.2 °C | 32.9 °C | 11.18 mm |
| August | 16.3 °C | 31.8 °C | 17.78 mm |
| September | 11.1 °C | 25.8 °C | 31.5 mm |
| October | 4.7 °C | 17.7 °C | 46.74 mm |
| November | -0.8 °C | 9.3 °C | 36.32 mm |
| December | -5.2 °C | 2.9 °C | 41.15 mm |
| Annual | 4.9 °C | 17.1 °C | 466.61 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dsa - Humid Continental Climate - Dry Warm Summer |