NOAA's National Centers for Environmental Information
Statewide Rankings
Colorado
December 1917 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1917 1-Month | 29.4°F (-1.4°C) | 25.2°F (-3.8°C) | 4.2°F | 114th Coolest | Coolest since: | 1909 |
| 17th Warmest | Warmest since: | 1980 | ||||
| Nov– 2-Month | 33.7°F (0.9°C) | 29.4°F (-1.4°C) | 4.3°F | 125th Coolest | Coolest since: | 1972 |
| 6th Warmest | Warmest to Date | 2021 | ||||
| Oct– 3-Month | 37.1°F (2.8°C) | 35.1°F (1.7°C) | 2.0°F | 102nd Coolest | Coolest since: | 1898 |
| 29th Warmest | Warmest since: | 2021 | ||||
| Sep– 4-Month | 42.2°F (5.7°C) | 40.7°F (4.8°C) | 1.5°F | 101st Coolest | Coolest since: | 1898 |
| 30th Warmest | Warmest since: | 2021 | ||||
| Aug– 5-Month | 46.2°F (7.9°C) | 45.6°F (7.6°C) | 0.6°F | 83rd Coolest | Coolest since: | 1898 |
| 48th Warmest | Warmest since: | 2021 | ||||
| Jul– 6-Month | 49.8°F (9.9°C) | 49.1°F (9.5°C) | 0.7°F | 82nd Coolest | Coolest since: | 1898, 1912 |
| 49th Warmest | Warmest since: | 2021 | ||||
| Jun– 7-Month | 51.1°F (10.6°C) | 50.9°F (10.5°C) | 0.2°F | 69th Coolest | Coolest since: | 1912 |
| 62nd Warmest | Warmest since: | 2021 | ||||
| May– 8-Month | 50.4°F (10.2°C) | 51.0°F (10.6°C) | -0.6°F | 38th Coolest | Coolest since: | 1912 |
| 93rd Warmest | Warmest since: | 2021 | ||||
| Apr– 9-Month | 49.1°F (9.5°C) | 50.0°F (10.0°C) | -0.9°F | 25th Coolest | Coolest since: | 1912 |
| 106th Warmest | Warmest since: | 2021 | ||||
| Mar– 10-Month | 46.9°F (8.3°C) | 48.4°F (9.1°C) | -1.5°F | 8th Coolest | Coolest since: | 1912 |
| 123rd Warmest | Warmest since: | 2012 | ||||
| Feb– 11-Month | 45.0°F (7.2°C) | 46.5°F (8.1°C) | -1.5°F | 11th Coolest | Coolest since: | 1912 |
| 120th Warmest | Warmest since: | 2012, 2017 | ||||
| Jan– 12-Month | 42.9°F (6.1°C) | 44.6°F (7.0°C) | -1.7°F | 8th Coolest | Coolest since: | 1912 |
| 123rd Warmest | Warmest since: | 2012 | ||||
| Jul 1916– 18-Month | 44.3°F (6.8°C) | 46.1°F (7.8°C) | -1.8°F | 3rd Coolest | Coolest since: | 1912 |
| 127th Warmest | Warmest since: | 1934 | ||||
| Jan 1916– 24-Month | 43.2°F (6.2°C) | 44.6°F (7.0°C) | -1.4°F | 6th Coolest | Coolest since: | 1913 |
| 124th Warmest | Warmest since: | 2017 | ||||
| Jan 1915– 36-Month | 43.2°F (6.2°C) | 44.6°F (7.0°C) | -1.4°F | 3rd Coolest | Coolest since: | 1913, 1914 |
| 126th Warmest | Warmest since: | 2017 | ||||
| Jan 1914– 48-Month | 43.5°F (6.4°C) | 44.6°F (7.0°C) | -1.1°F | 6th Coolest | Coolest since: | 1915 |
| 122nd Warmest | Warmest since: | 2018 | ||||
| Ties: 1898, 1916 | ||||||
| Jan 1913– 60-Month | 43.4°F (6.3°C) | 44.6°F (7.0°C) | -1.2°F | 5th Coolest | Coolest since: | 1916 |
| 122nd Warmest | Warmest since: | 2018 | ||||
| Ties: 1899 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on April 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
