Move cursor over product parameter name to display the graphic below.  
Sun, Sep 15, 2019 - Mon, Sep 16, 2019 > 0.01" > 0.10" > 0.25" > 0.50"
Mon, Sep 16, 2019 - Tue, Sep 17, 2019 > 0.01" > 0.10" > 0.25" > 0.50"
Tue, Sep 17, 2019 - Wed, Sep 18, 2019 > 0.01" > 0.10" > 0.25" > 0.50"

Images courtesy of the Hydrometeorological Prediction Center