NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
February 1999 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| February 1999 1-Month | 39.49°F (4.16°C) | 33.82°F (1.01°C) | 5.67°F | 123rd Coolest | Coolest since: | 1936 |
| 9th Warmest | Warmest since: | 1954 | ||||
| Jan– 2-Month | 36.64°F (2.58°C) | 31.97°F (-0.02°C) | 4.67°F | 125th Coolest | Coolest since: | 1979 |
| 7th Warmest | Warmest since: | 2017 | ||||
| Dec 1998– 3-Month | 36.27°F (2.37°C) | 32.23°F (0.13°C) | 4.04°F | 125th Coolest | Coolest since: | 1979 |
| 6th Warmest | Warmest since: | 2024 | ||||
| Nov 1998– 4-Month | 38.43°F (3.57°C) | 34.60°F (1.44°C) | 3.83°F | 125th Coolest | Coolest since: | 1979 |
| 6th Warmest | Warmest to Date | 2000 | ||||
| Oct 1998– 5-Month | 41.76°F (5.42°C) | 38.50°F (3.61°C) | 3.26°F | 126th Coolest | Coolest since: | 1899 |
| 5th Warmest | Warmest to Date | 2017 | ||||
| Sep 1998– 6-Month | 46.30°F (7.94°C) | 42.89°F (6.05°C) | 3.41°F | 127th Coolest | Coolest since: | 1899 |
| 4th Warmest | Warmest to Date | 2016 | ||||
| Aug 1998– 7-Month | 50.25°F (10.14°C) | 47.06°F (8.37°C) | 3.19°F | 127th Coolest | Coolest since: | 1899 |
| 4th Warmest | Warmest to Date | 2024 | ||||
| Jul 1998– 8-Month | 53.40°F (11.89°C) | 50.38°F (10.21°C) | 3.02°F | 127th Coolest | Coolest since: | 1899 |
| 4th Warmest | Warmest to Date | 2024 | ||||
| Jun 1998– 9-Month | 55.04°F (12.80°C) | 52.39°F (11.33°C) | 2.65°F | 125th Coolest | Coolest since: | 1977 |
| 6th Warmest | Warmest to Date | 2017 | ||||
| May 1998– 10-Month | 55.78°F (13.21°C) | 53.17°F (11.76°C) | 2.61°F | 126th Coolest | Coolest since: | 1918, 1977 |
| 5th Warmest | Warmest to Date | 2024 | ||||
| Apr 1998– 11-Month | 55.35°F (12.97°C) | 52.97°F (11.65°C) | 2.38°F | 126th Coolest | Coolest since: | 1918 |
| 5th Warmest | Warmest to Date | 2017 | ||||
| Mar 1998– 12-Month | 54.18°F (12.32°C) | 52.01°F (11.12°C) | 2.17°F | 124th Coolest | Coolest since: | 1918 |
| 7th Warmest | Warmest to Date | 2017 | ||||
| Sep 1997– 18-Month | 51.06°F (10.59°C) | 48.96°F (9.42°C) | 2.10°F | 120th Coolest | Coolest since: | 1918 |
| 10th Warmest | Warmest to Date | 2017 | ||||
| Mar 1997– 24-Month | 53.51°F (11.95°C) | 52.00°F (11.11°C) | 1.51°F | 113th Coolest | Coolest since: | 1918 |
| 17th Warmest | Warmest since: | 2017 | ||||
| Mar 1996– 36-Month | 52.98°F (11.66°C) | 51.99°F (11.11°C) | 0.99°F | 103rd Coolest | Coolest since: | 1918 |
| 26th Warmest | Warmest since: | 2018 | ||||
| Mar 1995– 48-Month | 52.79°F (11.55°C) | 51.97°F (11.09°C) | 0.82°F | 97th Coolest | Coolest since: | 1918 |
| 31st Warmest | Warmest since: | 2025 | ||||
| Mar 1994– 60-Month | 52.96°F (11.64°C) | 51.97°F (11.09°C) | 0.99°F | 101st Coolest | Coolest since: | 1918 |
| 26th Warmest | Warmest since: | 2025 | ||||
| Ties: 1992 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings
