Norrie, Colorado has a Subarctic With Cool Summers And Year Around Rainfall climate (Köppen classification: Dfc). Average annual temperatures range from -4.9 °C (low) to 12.5 °C (high). Annual precipitation averages 539 Millimeters. Norrie is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Jun. 11 - Jun. 20 through the first frost around Aug. 1 - Aug. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -15.3 °C | 0.7 °C | 51.05 mm |
| February | -13.9 °C | 2.3 °C | 50.55 mm |
| March | -9.7 °C | 6.7 °C | 53.85 mm |
| April | -5.6 °C | 10.6 °C | 63.5 mm |
| May | -1.2 °C | 16.1 °C | 45.72 mm |
| June | 2.3 °C | 22.6 °C | 24.13 mm |
| July | 5.9 °C | 25.8 °C | 36.32 mm |
| August | 5.2 °C | 24.4 °C | 39.62 mm |
| September | 1.5 °C | 20.5 °C | 38.61 mm |
| October | -3.7 °C | 13.6 °C | 41.15 mm |
| November | -9.4 °C | 6 °C | 48.01 mm |
| December | -14.8 °C | 0.6 °C | 46.48 mm |
| Annual | -4.9 °C | 12.5 °C | 538.99 mm |
| Average First Frost Date | Aug. 1 - Aug. 10 |
| Average Last Frost Date | Jun. 11 - Jun. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Exceptional Drought |
| Köppen Climate Classification | Dfc - Subarctic With Cool Summers And Year Around Rainfall |