Climate at a Glance
City Data Information
Information is available at the city level for the following 215 cities. The 27 cities highlighted in blue below are Automated Surface Observing System (ASOS) stations which are part of the U.S. Historical Climatology Network (USHCN) version 2.5. The other 188 cities use Global Summary of the Month (GSOM) data. These cities have varying start dates and are not threaded or corrected using USHCN methods.