Spring Glen, Utah has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.6 °C (low) to 17.1 °C (high). Annual precipitation averages 266.7 Millimeters. Spring Glen is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.2 °C | 2.5 °C | 22.35 mm |
| February | -7.1 °C | 5.6 °C | 21.84 mm |
| March | -2.8 °C | 11.6 °C | 20.57 mm |
| April | 0.4 °C | 16.5 °C | 18.54 mm |
| May | 5.1 °C | 21.8 °C | 20.83 mm |
| June | 10.1 °C | 28.3 °C | 16.26 mm |
| July | 14.1 °C | 32.1 °C | 19.81 mm |
| August | 13.1 °C | 30.7 °C | 27.94 mm |
| September | 8.5 °C | 25.7 °C | 33.02 mm |
| October | 1.9 °C | 17.9 °C | 30.99 mm |
| November | -4.6 °C | 9.5 °C | 13.97 mm |
| December | -9.6 °C | 2.7 °C | 20.57 mm |
| Annual | 1.6 °C | 17.1 °C | 266.69 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |