NOAA's National Centers for Environmental Information
Statewide Rankings
Wyoming
December 1939 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1939 1-Month | 29.2°F (-1.6°C) | 20.6°F (-6.3°C) | 8.6°F | 129th Coolest | Coolest since: | 1909, 1983 |
| 2nd Warmest | Warmest to Date | 1980 | ||||
| Nov– 2-Month | 31.3°F (-0.4°C) | 24.8°F (-4.0°C) | 6.5°F | 128th Coolest | Coolest since: | 1978 |
| 3rd Warmest | Warmest to Date | 1999 | ||||
| Oct– 3-Month | 35.4°F (1.9°C) | 30.7°F (-0.7°C) | 4.7°F | 126th Coolest | Coolest since: | 1919 |
| 5th Warmest | Warmest since: | 1999 | ||||
| Sep– 4-Month | 40.5°F (4.7°C) | 36.4°F (2.4°C) | 4.1°F | 127th Coolest | Coolest since: | 1919, 1985 |
| 4th Warmest | Warmest since: | 2024 | ||||
| Aug– 5-Month | 45.0°F (7.2°C) | 41.8°F (5.4°C) | 3.2°F | 125th Coolest | Coolest since: | 1916, 1985 |
| 6th Warmest | Warmest since: | 2024 | ||||
| Jul– 6-Month | 48.8°F (9.3°C) | 45.7°F (7.6°C) | 3.1°F | 127th Coolest | Coolest since: | 1911 |
| 4th Warmest | Warmest since: | 2024 | ||||
| Jun– 7-Month | 49.8°F (9.9°C) | 47.4°F (8.6°C) | 2.4°F | 118th Coolest | Coolest since: | 1916 |
| 13th Warmest | Warmest since: | 2021 | ||||
| May– 8-Month | 50.1°F (10.1°C) | 47.6°F (8.7°C) | 2.5°F | 122nd Coolest | Coolest since: | 1916 |
| 9th Warmest | Warmest since: | 2021 | ||||
| Apr– 9-Month | 49.2°F (9.6°C) | 46.6°F (8.1°C) | 2.6°F | 124th Coolest | Coolest since: | 1916 |
| 7th Warmest | Warmest since: | 2021, 2024 | ||||
| Mar– 10-Month | 47.4°F (8.6°C) | 44.8°F (7.1°C) | 2.6°F | 122nd Coolest | Coolest since: | 1912 |
| 9th Warmest | Warmest since: | 2012 | ||||
| Feb– 11-Month | 44.2°F (6.8°C) | 42.8°F (6.0°C) | 1.4°F | 103rd Coolest | Coolest since: | 1912 |
| 28th Warmest | Warmest since: | 2012 | ||||
| Jan– 12-Month | 42.4°F (5.8°C) | 40.8°F (4.9°C) | 1.6°F | 105th Coolest | Coolest since: | 1895 |
| 26th Warmest | Warmest since: | 2012 | ||||
| Jul 1938– 18-Month | 43.7°F (6.5°C) | 42.4°F (5.8°C) | 1.3°F | 103rd Coolest | Coolest since: | 1912 |
| 27th Warmest | Warmest since: | 1934 | ||||
| Jan 1938– 24-Month | 42.0°F (5.6°C) | 40.7°F (4.8°C) | 1.3°F | 101st Coolest | Coolest since: | 1917 |
| 29th Warmest | Warmest since: | 2016 | ||||
| Jan 1937– 36-Month | 41.3°F (5.2°C) | 40.7°F (4.8°C) | 0.6°F | 84th Coolest | Coolest since: | 1913, 1917, 1918 |
| 45th Warmest | Warmest since: | 2017 | ||||
| Jan 1936– 48-Month | 41.3°F (5.2°C) | 40.7°F (4.8°C) | 0.6°F | 80th Coolest | Coolest since: | 1898 |
| 48th Warmest | Warmest since: | 2018 | ||||
| Jan 1935– 60-Month | 41.2°F (5.1°C) | 40.7°F (4.8°C) | 0.5°F | 75th Coolest | Coolest since: | 1899 |
| 52nd Warmest | Warmest since: | 2016 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
