NOAA's National Centers for Environmental Information
Statewide Rankings
Colorado
December 1991 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1991 1-Month | 25.9°F (-3.4°C) | 25.2°F (-3.8°C) | 0.7°F | 67th Coolest | Coolest since: | 1909 |
| 64th Warmest | Warmest since: | 1980 | ||||
| Nov– 2-Month | 28.2°F (-2.1°C) | 29.4°F (-1.4°C) | -1.2°F | 37th Coolest | Coolest since: | 1972 |
| 94th Warmest | Warmest since: | 2021 | ||||
| Oct– 3-Month | 34.6°F (1.4°C) | 35.1°F (1.7°C) | -0.5°F | 48th Coolest | Coolest since: | 1898 |
| 83rd Warmest | Warmest since: | 2021 | ||||
| Ties: 1967 | ||||||
| Sep– 4-Month | 40.3°F (4.6°C) | 40.7°F (4.8°C) | -0.4°F | 44th Coolest | Coolest since: | 1898 |
| 87th Warmest | Warmest since: | 2021 | ||||
| Ties: 1914, 1927, 1945, 1948 | ||||||
| Aug– 5-Month | 45.4°F (7.4°C) | 45.6°F (7.6°C) | -0.2°F | 46th Coolest | Coolest since: | 1898 |
| 85th Warmest | Warmest since: | 2021 | ||||
| Ties: 1897, 1903, 1931, 1945, 1956, 1964, 1975, 1987 | ||||||
| Jul– 6-Month | 48.9°F (9.4°C) | 49.1°F (9.5°C) | -0.2°F | 44th Coolest | Coolest since: | 1898, 1912 |
| 87th Warmest | Warmest since: | 2021 | ||||
| Ties: 1899, 1903, 1904, 1945, 1948, 1956, 1957, 1982 | ||||||
| Jun– 7-Month | 50.8°F (10.4°C) | 50.9°F (10.5°C) | -0.1°F | 55th Coolest | Coolest since: | 1912 |
| 76th Warmest | Warmest since: | 2021 | ||||
| Ties: 1896, 1983, 1986 | ||||||
| May– 8-Month | 51.2°F (10.7°C) | 51.0°F (10.6°C) | 0.2°F | 68th Coolest | Coolest since: | 1912 |
| 63rd Warmest | Warmest since: | 2021 | ||||
| Apr– 9-Month | 50.1°F (10.1°C) | 50.0°F (10.0°C) | 0.1°F | 57th Coolest | Coolest since: | 1912 |
| 74th Warmest | Warmest since: | 2021 | ||||
| Ties: 1902, 1938, 1947, 1964 | ||||||
| Mar– 10-Month | 48.6°F (9.2°C) | 48.4°F (9.1°C) | 0.2°F | 63rd Coolest | Coolest since: | 1912 |
| 68th Warmest | Warmest since: | 2012 | ||||
| Feb– 11-Month | 47.2°F (8.4°C) | 46.5°F (8.1°C) | 0.7°F | 85th Coolest | Coolest since: | 1912 |
| 46th Warmest | Warmest since: | 2012, 2017 | ||||
| Ties: 1989 | ||||||
| Jan– 12-Month | 45.1°F (7.3°C) | 44.6°F (7.0°C) | 0.5°F | 78th Coolest | Coolest since: | 1912 |
| 53rd Warmest | Warmest since: | 2012 | ||||
| Jul 1990– 18-Month | 46.5°F (8.1°C) | 46.1°F (7.8°C) | 0.4°F | 72nd Coolest | Coolest since: | 1912 |
| 58th Warmest | Warmest since: | 1934 | ||||
| Jan 1990– 24-Month | 45.3°F (7.4°C) | 44.6°F (7.0°C) | 0.7°F | 89th Coolest | Coolest since: | 1913 |
| 41st Warmest | Warmest since: | 2017 | ||||
| Jan 1989– 36-Month | 45.3°F (7.4°C) | 44.6°F (7.0°C) | 0.7°F | 89th Coolest | Coolest since: | 1913, 1914 |
| 40th Warmest | Warmest since: | 2017 | ||||
| Jan 1988– 48-Month | 45.3°F (7.4°C) | 44.6°F (7.0°C) | 0.7°F | 92nd Coolest | Coolest since: | 1915 |
| 36th Warmest | Warmest since: | 2018 | ||||
| Jan 1987– 60-Month | 45.3°F (7.4°C) | 44.6°F (7.0°C) | 0.7°F | 92nd Coolest | Coolest since: | 1916 |
| 35th 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
