Retrieve and Display USHCN Data for the Conterminous 48 States

Use this application to investigate data from NOAA's U.S. Historical Climatology Network.
See HERE for a detailed description of the data format. Processed data have NOAA-
applied adjustments in an attempt to remove "non-climate-related artifacts" and also to model
some missing data. See HERE for a list of stations.

Choose Site:
Choose annual average
(or total) or month:

Generate text files for temperature or precipitation
Graph temperature or precipitation

Use raw or processed data.

Select maximum temperature for graph.
(The total range is 40°C.)

10°C     20°C     30°C     40°C     50°C