AMS Climate at a Glance Application
Select start year of 30-year data Sample A first and then select start year of data Sample B:
Sample A:
Sample B:
t-Score =
Statistically significant at 95% confidence level (IPCC "Extremely likely")?
Copyright© 2023 American Meteorological Society. Developed by Ira Geer, Robert Weinbeck, Bernard Blair and Erik Jespersen (AMS), Tom Whittaker (University of Wisconsin - Madison), with assistance from Derek Arndt, Jesse Enloe, and Frank Niepold (NOAA).
Data provided by NOAA's National Centers for Environmental Information (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/)
This application includes data up to 2023. It is no longer actively maintained and may be removed from service in the future.