Plot seasonal composites (averages) of the mean or anomalies
(mean - total mean) of Prism variables.
Data is available from Jan 1895 to near present.
The resolution of the PRISM dataset on this page is 4km. They make available a higher resolution version you can get at their website.
Note for states, choose "individual states" for map region and then the state.
Which variable?
Beginning month of season:
Ending month:
Lag: Plot composites for
months before or after dates chosen
Color?
Shading:
Map Region
Which state?