Globally, September 2026 ranked as the second-warmest September on record, trailing only 2023. Global sea surface temperature departure from average reached an all-time high for any month, surpassing ...

The average temperature for the CONUS in September was 69.4°F, 4.6°F above the 20th-century average, making it the warmest September in the 132-year record, surpassing the previous record set in 1998 ...

Temperature history for three different layers of the atmosphere: lower troposphere, middle troposphere, and lower stratosphere. These are different parts of the atmosphere than the more familiar ...

U.S. Tornadoes data and statistics This survey is designed to measure your level of satisfaction with ncei.noaa.gov. It consists of nine questions and should take approximately two to five minutes to ...