Echo, Utah has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from -0.6 °C (low) to 16.1 °C (high). Annual precipitation averages 380.8 Millimeters. Echo is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.6 °C | 2.2 °C | 32.77 mm |
| February | -8.5 °C | 4.8 °C | 25.15 mm |
| March | -4.1 °C | 10.2 °C | 31.5 mm |
| April | -0.9 °C | 14.6 °C | 38.35 mm |
| May | 2.8 °C | 19.9 °C | 49.28 mm |
| June | 6.2 °C | 26.2 °C | 29.72 mm |
| July | 10.2 °C | 31.1 °C | 18.54 mm |
| August | 9.4 °C | 30.2 °C | 20.07 mm |
| September | 4.6 °C | 25.1 °C | 30.73 mm |
| October | -0.7 °C | 17.7 °C | 35.81 mm |
| November | -5.4 °C | 8.9 °C | 34.29 mm |
| December | -9.8 °C | 2.3 °C | 34.54 mm |
| Annual | -0.6 °C | 16.1 °C | 380.75 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |