Francis, Utah has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 28.9 °F (low) to 58.8 °F (high). Annual precipitation averages 16.9 Inches. Francis is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.5 °F | 35.3 °F | 1.79 in. |
| February | 14.6 °F | 38.8 °F | 1.4 in. |
| March | 21.9 °F | 47.7 °F | 1.5 in. |
| April | 27.8 °F | 55.7 °F | 1.52 in. |
| May | 34.1 °F | 65.4 °F | 1.68 in. |
| June | 40.7 °F | 76.3 °F | 1.01 in. |
| July | 48.0 °F | 85.4 °F | 0.85 in. |
| August | 46.8 °F | 83.6 °F | 1.09 in. |
| September | 38.4 °F | 74.5 °F | 1.54 in. |
| October | 29.2 °F | 60.9 °F | 1.61 in. |
| November | 20.4 °F | 46.0 °F | 1.46 in. |
| December | 13.2 °F | 35.4 °F | 1.42 in. |
| Annual | 28.9 °F | 58.8 °F | 16.87 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |