NOAA's National Centers for Environmental Information
Statewide Rankings
Montana
December 2015 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2015 1-Month | 23.6°F (-4.7°C) | 20.6°F (-6.3°C) | 3.0°F | 80th Coolest | Coolest since: | 1983 |
| 51st Warmest | Warmest since: | 2023 | ||||
| Nov– 2-Month | 26.8°F (-2.9°C) | 25.1°F (-3.8°C) | 1.7°F | 81st Coolest | Coolest since: | 1985 |
| 50th Warmest | Warmest since: | 1999 | ||||
| Oct– 3-Month | 33.9°F (1.1°C) | 31.1°F (-0.5°C) | 2.8°F | 113th Coolest | Coolest since: | 1919 |
| 18th Warmest | Warmest since: | 1999 | ||||
| Ties: 1980 | ||||||
| Sep– 4-Month | 39.7°F (4.3°C) | 36.8°F (2.7°C) | 2.9°F | 115th Coolest | Coolest since: | 1985 |
| 16th Warmest | Warmest since: | 2024 | ||||
| Aug– 5-Month | 45.0°F (7.2°C) | 42.2°F (5.7°C) | 2.8°F | 121st Coolest | Coolest since: | 1985 |
| 10th Warmest | Warmest since: | 2024 | ||||
| Jul– 6-Month | 48.5°F (9.2°C) | 46.2°F (7.9°C) | 2.3°F | 118th Coolest | Coolest since: | 1985 |
| 13th Warmest | Warmest since: | 2024 | ||||
| Jun– 7-Month | 50.7°F (10.4°C) | 47.9°F (8.8°C) | 2.8°F | 127th Coolest | Coolest since: | 1951, 1985 |
| 4th Warmest | Warmest since: | 2024 | ||||
| Ties: 1953, 1988 | ||||||
| May– 8-Month | 50.6°F (10.3°C) | 48.2°F (9.0°C) | 2.4°F | 123rd Coolest | Coolest since: | 1916, 1927 |
| 8th Warmest | Warmest since: | 2023 | ||||
| Ties: 1940, 2007 | ||||||
| Apr– 9-Month | 49.7°F (9.8°C) | 47.4°F (8.6°C) | 2.3°F | 120th Coolest | Coolest since: | 1927, 1951 |
| 11th Warmest | Warmest since: | 2023, 2024 | ||||
| Ties: 2006 | ||||||
| Mar– 10-Month | 48.7°F (9.3°C) | 45.6°F (7.6°C) | 3.1°F | 129th Coolest | Coolest since: | 1951 |
| 2nd Warmest | Warmest since: | 1988 | ||||
| Feb– 11-Month | 46.7°F (8.2°C) | 43.3°F (6.3°C) | 3.4°F | 129th Coolest | Coolest since: | 1951 |
| 2nd Warmest | Warmest to Date | 2024 | ||||
| Jan– 12-Month | 44.9°F (7.2°C) | 41.1°F (5.1°C) | 3.8°F | 130th Coolest | Coolest since: | 1916 |
| 1st Warmest | Warmest since: | 1934, 2015 | ||||
| Ties: 1934 | ||||||
| Jul 2014– 18-Month | 45.8°F (7.7°C) | 42.8°F (6.0°C) | 3.0°F | 125th Coolest | Coolest since: | 1916 |
| 5th Warmest | Warmest since: | 2024 | ||||
| Ties: 1934 | ||||||
| Jan 2014– 24-Month | 43.4°F (6.3°C) | 41.1°F (5.1°C) | 2.3°F | 118th Coolest | Coolest since: | 1951 |
| 12th Warmest | Warmest since: | 2016 | ||||
| Jan 2013– 36-Month | 43.1°F (6.2°C) | 41.1°F (5.1°C) | 2.0°F | 116th Coolest | Coolest since: | 1951 |
| 13th Warmest | Warmest since: | 2017 | ||||
| Jan 2012– 48-Month | 43.4°F (6.3°C) | 41.1°F (5.1°C) | 2.3°F | 122nd Coolest | Coolest since: | 1951 |
| 6th Warmest | Warmest since: | 2007, 2017, 2024 | ||||
| Jan 2011– 60-Month | 43.1°F (6.2°C) | 41.1°F (5.1°C) | 2.0°F | 120th Coolest | Coolest since: | 1899 |
| 7th Warmest | Warmest since: | 2016 | ||||
| Ties: 1990, 1991, 2002, 2008 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 26, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
