| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F Zone 4b: -25°F to -20°F Zone 6a: -10°F to -5°F Zone 4a: -30°F to -25°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 4a: -30F to -25F |
| Average First Frost Date: | Aug. 11 - Aug. 20 |
| Average Last Frost Date: | Jul. 1 - Jul. 10 |
| Koppen-Geiger Climate Zone: | Dfc - Subarctic With Cool Summers And Year Around Rainfall |
| Ecoregion: | 21i - Sagebrush Parks |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 80468 - Parshall, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 2 | 4 | 13 | 21 | 29 | 36 | 42 | 40 | 32 | 23 | 13 | 3 | 22 |
| Avg Max Temp (°F) | 27 | 33 | 41 | 50 | 61 | 71 | 78 | 77 | 69 | 58 | 41 | 30 | 53 |
| Avg Precip (In.) | .73 | .64 | .75 | 1.04 | 1.56 | 1.06 | 1.72 | 1.06 | 1.28 | 1.04 | .84 | .63 | 12.35 |