NOAA's National Centers for Environmental Information
Statewide Rankings
Colorado
December 1966 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1966 1-Month | 24.4°F (-4.2°C) | 25.2°F (-3.8°C) | -0.8°F | 47th Coolest | Coolest since: | 1909 |
| 84th Warmest | Warmest since: | 1980 | ||||
| Nov– 2-Month | 30.7°F (-0.7°C) | 29.4°F (-1.4°C) | 1.3°F | 86th Coolest | Coolest since: | 1972 |
| 45th Warmest | Warmest since: | 2021 | ||||
| Oct– 3-Month | 35.7°F (2.1°C) | 35.1°F (1.7°C) | 0.6°F | 78th Coolest | Coolest since: | 1898 |
| 53rd Warmest | Warmest since: | 2021 | ||||
| Sep– 4-Month | 41.3°F (5.2°C) | 40.7°F (4.8°C) | 0.6°F | 82nd Coolest | Coolest since: | 1898 |
| 49th Warmest | Warmest since: | 2021 | ||||
| Ties: 1900, 1922, 1960 | ||||||
| Aug– 5-Month | 45.9°F (7.7°C) | 45.6°F (7.6°C) | 0.3°F | 76th Coolest | Coolest since: | 1898 |
| 55th Warmest | Warmest since: | 2021 | ||||
| Jul– 6-Month | 49.9°F (9.9°C) | 49.1°F (9.5°C) | 0.8°F | 86th Coolest | Coolest since: | 1898, 1912 |
| 45th Warmest | Warmest since: | 2021 | ||||
| Jun– 7-Month | 51.5°F (10.8°C) | 50.9°F (10.5°C) | 0.6°F | 80th Coolest | Coolest since: | 1912 |
| 51st Warmest | Warmest since: | 2021 | ||||
| Ties: 1900, 1931, 1949, 1960 | ||||||
| May– 8-Month | 51.8°F (11.0°C) | 51.0°F (10.6°C) | 0.8°F | 87th Coolest | Coolest since: | 1912 |
| 44th Warmest | Warmest since: | 2021 | ||||
| Ties: 1956 | ||||||
| Apr– 9-Month | 50.8°F (10.4°C) | 50.0°F (10.0°C) | 0.8°F | 88th Coolest | Coolest since: | 1912 |
| 43rd Warmest | Warmest since: | 2021 | ||||
| Mar– 10-Month | 49.3°F (9.6°C) | 48.4°F (9.1°C) | 0.9°F | 90th Coolest | Coolest since: | 1912 |
| 41st Warmest | Warmest since: | 2012 | ||||
| Feb– 11-Month | 46.8°F (8.2°C) | 46.5°F (8.1°C) | 0.3°F | 71st Coolest | Coolest since: | 1912 |
| 60th Warmest | Warmest since: | 2012, 2017 | ||||
| Ties: 1904, 1931, 1949 | ||||||
| Jan– 12-Month | 44.6°F (7.0°C) | 44.6°F (7.0°C) | 0.0°F | 56th Coolest | Coolest since: | 1912 |
| 75th Warmest | Warmest since: | 2012 | ||||
| Jul 1965– 18-Month | 46.3°F (7.9°C) | 46.1°F (7.8°C) | 0.2°F | 59th Coolest | Coolest since: | 1912 |
| 71st Warmest | Warmest since: | 1934 | ||||
| Jan 1965– 24-Month | 44.4°F (6.9°C) | 44.6°F (7.0°C) | -0.2°F | 47th Coolest | Coolest since: | 1913 |
| 83rd Warmest | Warmest since: | 2017 | ||||
| Ties: 1908 | ||||||
| Jan 1964– 36-Month | 44.1°F (6.7°C) | 44.6°F (7.0°C) | -0.5°F | 23rd Coolest | Coolest since: | 1913, 1914 |
| 106th Warmest | Warmest since: | 2017 | ||||
| Jan 1963– 48-Month | 44.6°F (7.0°C) | 44.6°F (7.0°C) | 0.0°F | 55th Coolest | Coolest since: | 1915 |
| 73rd Warmest | Warmest since: | 2018 | ||||
| Jan 1962– 60-Month | 44.7°F (7.1°C) | 44.6°F (7.0°C) | 0.1°F | 58th Coolest | Coolest since: | 1916 |
| 69th Warmest | Warmest since: | 2018 | ||||
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
