| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 13i - Malad and Cache Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 84341 - Logan, UT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 13 | 17 | 26 | 33 | 41 | 48 | 54 | 53 | 43 | 33 | 24 | 15 | 34 |
| Avg Max Temp (°F) | 32 | 38 | 49 | 58 | 69 | 79 | 89 | 88 | 77 | 63 | 46 | 34 | 60 |
| Avg Precip (In.) | 2.48 | 1.49 | 1.62 | 2.3 | 2.2 | 1.12 | .49 | .96 | 1.08 | 1.31 | 1.32 | 1.91 | 18.27 |