NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
September 1918 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| September 1918 1-Month | 61.90°F (16.61°C) | 64.84°F (18.24°C) | -2.94°F | 2nd Coolest | Coolest to Date | 1965 |
| 129th Warmest | Warmest since: | 1998 | ||||
| Aug– 2-Month | 67.19°F (19.55°C) | 68.46°F (20.26°C) | -1.27°F | 9th Coolest | Coolest since: | 1974 |
| 122nd Warmest | Warmest since: | 1998 | ||||
| Jul– 3-Month | 68.93°F (20.52°C) | 70.17°F (21.21°C) | -1.24°F | 10th Coolest | Coolest since: | 1950 |
| 121st Warmest | Warmest since: | 2022 | ||||
| Jun– 4-Month | 69.48°F (20.82°C) | 69.74°F (20.97°C) | -0.26°F | 38th Coolest | Coolest since: | 1903 |
| 93rd Warmest | Warmest since: | 2024 | ||||
| May– 5-Month | 67.74°F (19.86°C) | 67.83°F (19.91°C) | -0.09°F | 52nd Coolest | Coolest since: | 1907 |
| 79th Warmest | Warmest since: | 2018 | ||||
| Apr– 6-Month | 64.62°F (18.12°C) | 65.03°F (18.35°C) | -0.41°F | 36th Coolest | Coolest since: | 1907 |
| 95th Warmest | Warmest since: | 2024 | ||||
| Mar– 7-Month | 61.92°F (16.62°C) | 61.67°F (16.48°C) | 0.25°F | 70th Coolest | Coolest since: | 1912 |
| 61st Warmest | Warmest since: | 2012 | ||||
| Feb– 8-Month | 58.41°F (14.67°C) | 58.19°F (14.55°C) | 0.22°F | 70th Coolest | Coolest since: | 1917 |
| 61st Warmest | Warmest since: | 2012 | ||||
| Jan– 9-Month | 54.57°F (12.54°C) | 55.07°F (12.82°C) | -0.50°F | 31st Coolest | Coolest since: | 1912 |
| 100th Warmest | Warmest since: | 2012 | ||||
| Dec 1917– 10-Month | 52.08°F (11.16°C) | 52.84°F (11.58°C) | -0.76°F | 20th Coolest | Coolest since: | 1917 |
| 110th Warmest | Warmest since: | 2012 | ||||
| Nov 1917– 11-Month | 51.30°F (10.72°C) | 51.83°F (11.02°C) | -0.53°F | 31st Coolest | Coolest since: | 1912 |
| 99th Warmest | Warmest since: | 2012 | ||||
| Oct 1917– 12-Month | 51.22°F (10.68°C) | 52.02°F (11.12°C) | -0.80°F | 12th Coolest | Coolest since: | 1912 |
| 118th Warmest | Warmest since: | 2012, 2024 | ||||
| Apr 1917– 18-Month | 55.28°F (12.93°C) | 56.35°F (13.53°C) | -1.07°F | 5th Coolest | Coolest since: | 1917 |
| 125th Warmest | Warmest since: | 2024 | ||||
| Oct 1916– 24-Month | 50.54°F (10.30°C) | 52.01°F (11.12°C) | -1.47°F | 1st Coolest | Coolest to Date | 1918 |
| 128th Warmest | Warmest since: | 2017 | ||||
| Oct 1915– 36-Month | 50.93°F (10.52°C) | 51.99°F (11.11°C) | -1.06°F | 2nd Coolest | Coolest since: | 1917 |
| 126th Warmest | Warmest since: | 2018 | ||||
| Oct 1914– 48-Month | 50.93°F (10.52°C) | 51.98°F (11.10°C) | -1.05°F | 1st Coolest | Coolest to Date | 1918 |
| 126th Warmest | Warmest since: | 2018 | ||||
| Oct 1913– 60-Month | 51.18°F (10.66°C) | 51.97°F (11.09°C) | -0.79°F | 2nd Coolest | Coolest since: | 1920 |
| 124th Warmest | Warmest since: | 2024 | ||||
| Ties: 1907, 1916 | ||||||
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
