Disclaimer: Official state records are included. All other extremes were selected from the ACIS database and were limited to NWS COOP and WBAN stations. Stations have been analyzed for quality standards. Tie breakers were given to the more recent record. In some cases, official state records are not listed in the ACIS database. Extremes maps updated through September 22, 2022.
To view a specific station's extremes, select a long-term station from the list below and view individual monthly extremes and annual extremes. These extremes are pulled directly from ACIS, which are regularly updated, and may contain inaccuracies.