NOAA's National Centers for Environmental Information
Statewide Rankings
Colorado
December 2018 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2018 1-Month | 26.6°F (-3.0°C) | 25.2°F (-3.8°C) | 1.4°F | 81st Coolest | Coolest since: | 1909 |
| 50th Warmest | Warmest since: | 1980 | ||||
| Nov– 2-Month | 29.6°F (-1.3°C) | 29.4°F (-1.4°C) | 0.2°F | 60th Coolest | Coolest since: | 1972 |
| 71st Warmest | Warmest since: | 2021 | ||||
| Ties: 1957 | ||||||
| Oct– 3-Month | 34.7°F (1.5°C) | 35.1°F (1.7°C) | -0.4°F | 50th Coolest | Coolest since: | 1898 |
| 81st Warmest | Warmest since: | 2021 | ||||
| Sep– 4-Month | 41.5°F (5.3°C) | 40.7°F (4.8°C) | 0.8°F | 86th Coolest | Coolest since: | 1898 |
| 45th Warmest | Warmest since: | 2021 | ||||
| Ties: 1944, 1988 | ||||||
| Aug– 5-Month | 46.4°F (8.0°C) | 45.6°F (7.6°C) | 0.8°F | 89th Coolest | Coolest since: | 1898 |
| 42nd Warmest | Warmest since: | 2021 | ||||
| Ties: 1940, 1942, 1953 | ||||||
| Jul– 6-Month | 50.4°F (10.2°C) | 49.1°F (9.5°C) | 1.3°F | 95th Coolest | Coolest since: | 1898, 1912 |
| 36th Warmest | Warmest since: | 2021 | ||||
| Ties: 1955 | ||||||
| Jun– 7-Month | 52.7°F (11.5°C) | 50.9°F (10.5°C) | 1.8°F | 109th Coolest | Coolest since: | 1912 |
| 22nd Warmest | Warmest since: | 2021 | ||||
| May– 8-Month | 53.2°F (11.8°C) | 51.0°F (10.6°C) | 2.2°F | 119th Coolest | Coolest since: | 1912 |
| 12th Warmest | Warmest since: | 2021 | ||||
| Ties: 1977 | ||||||
| Apr– 9-Month | 52.2°F (11.2°C) | 50.0°F (10.0°C) | 2.2°F | 119th Coolest | Coolest since: | 1912 |
| 12th Warmest | Warmest since: | 2021 | ||||
| Ties: 2003 | ||||||
| Mar– 10-Month | 50.8°F (10.4°C) | 48.4°F (9.1°C) | 2.4°F | 122nd Coolest | Coolest since: | 1912 |
| 9th Warmest | Warmest since: | 2012 | ||||
| Ties: 2015 | ||||||
| Feb– 11-Month | 48.8°F (9.3°C) | 46.5°F (8.1°C) | 2.3°F | 119th Coolest | Coolest since: | 1912 |
| 12th Warmest | Warmest since: | 2012, 2017 | ||||
| Jan– 12-Month | 47.2°F (8.4°C) | 44.6°F (7.0°C) | 2.6°F | 121st Coolest | Coolest since: | 1912 |
| 10th Warmest | Warmest since: | 2012 | ||||
| Jul 2017– 18-Month | 48.7°F (9.3°C) | 46.1°F (7.8°C) | 2.6°F | 124th Coolest | Coolest since: | 1912 |
| 6th Warmest | Warmest since: | 1934 | ||||
| Jan 2017– 24-Month | 47.5°F (8.6°C) | 44.6°F (7.0°C) | 2.9°F | 128th Coolest | Coolest since: | 1913 |
| 2nd Warmest | Warmest since: | 2017 | ||||
| Jan 2016– 36-Month | 47.5°F (8.6°C) | 44.6°F (7.0°C) | 2.9°F | 127th Coolest | Coolest since: | 1913, 1914 |
| 2nd Warmest | Warmest since: | 2017 | ||||
| Jan 2015– 48-Month | 47.5°F (8.6°C) | 44.6°F (7.0°C) | 2.9°F | 127th Coolest | Coolest since: | 1915 |
| 1st Warmest | Warmest to Date | 2018 | ||||
| Jan 2014– 60-Month | 47.2°F (8.4°C) | 44.6°F (7.0°C) | 2.6°F | 126th Coolest | Coolest since: | 1916 |
| 1st Warmest | Warmest to Date | 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
