NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
May 1899 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| May 1899 1-Month | 59.88°F (15.49°C) | 60.19°F (15.66°C) | -0.31°F | 49th Coolest | Coolest to Date | 1917 |
| 82nd Warmest | Warmest since: | 2018 | ||||
| Apr– 2-Month | 55.24°F (12.91°C) | 55.62°F (13.12°C) | -0.38°F | 35th Coolest | Coolest to Date | 1907 |
| 96th Warmest | Warmest since: | 1934 | ||||
| Mar– 3-Month | 49.36°F (9.64°C) | 50.91°F (10.51°C) | -1.55°F | 11th Coolest | Coolest to Date | 1917 |
| 120th Warmest | Warmest since: | 2012 | ||||
| Feb– 4-Month | 43.40°F (6.33°C) | 46.64°F (8.13°C) | -3.24°F | 2nd Coolest | Coolest to Date | 1917 |
| 129th Warmest | Warmest since: | 2012 | ||||
| Jan– 5-Month | 40.65°F (4.81°C) | 43.33°F (6.29°C) | -2.68°F | 4th Coolest | Coolest to Date | 1917 |
| 127th Warmest | Warmest since: | 2012 | ||||
| Dec 1898– 6-Month | 38.66°F (3.70°C) | 41.57°F (5.32°C) | -2.91°F | 3rd Coolest | Coolest to Date | 1917 |
| 127th Warmest | Warmest since: | 2012 | ||||
| Nov 1898– 7-Month | 38.62°F (3.68°C) | 41.59°F (5.33°C) | -2.97°F | 2nd Coolest | Coolest to Date | 1917 |
| 128th Warmest | Warmest since: | 2012 | ||||
| Oct 1898– 8-Month | 40.22°F (4.57°C) | 43.16°F (6.20°C) | -2.94°F | 1st Coolest | Coolest to Date | 1899, 1917 |
| 129th Warmest | Warmest since: | 2012 | ||||
| Sep 1898– 9-Month | 43.03°F (6.13°C) | 45.56°F (7.53°C) | -2.53°F | 2nd Coolest | Coolest to Date | 1917 |
| 128th Warmest | Warmest since: | 2012 | ||||
| Aug 1898– 10-Month | 46.00°F (7.78°C) | 48.22°F (9.01°C) | -2.22°F | 2nd Coolest | Coolest to Date | 1917 |
| 128th Warmest | Warmest since: | 2012 | ||||
| Jul 1898– 11-Month | 48.47°F (9.15°C) | 50.52°F (10.29°C) | -2.05°F | 2nd Coolest | Coolest to Date | 1917 |
| 128th Warmest | Warmest since: | 2012 | ||||
| Jun 1898– 12-Month | 50.21°F (10.12°C) | 52.02°F (11.12°C) | -1.81°F | 2nd Coolest | Coolest to Date | 1917 |
| 128th Warmest | Warmest since: | 2012 | ||||
| Dec 1897– 18-Month | 47.28°F (8.49°C) | 48.52°F (9.18°C) | -1.24°F | 6th Coolest | Coolest to Date | 1918 |
| 123rd Warmest | Warmest since: | 2017 | ||||
| Jun 1897– 24-Month | 51.09°F (10.61°C) | 52.01°F (11.12°C) | -0.92°F | 6th Coolest | Coolest to Date | 1918 |
| 123rd Warmest | Warmest since: | 2017 | ||||
| Jun 1896– 36-Month | 51.20°F (10.67°C) | 51.99°F (11.11°C) | -0.79°F | 8th Coolest | Coolest to Date | 1918 |
| 120th Warmest | Warmest since: | 2018 | ||||
| Jun 1895– 48-Month | 51.26°F (10.70°C) | 51.98°F (11.10°C) | -0.72°F | 9th Coolest | Coolest to Date | 1918 |
| 118th Warmest | Warmest to Date | 2018 |
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
