NCEP/EMC Precipitation Skill Scores for Operational Models

Scores (contigency table-based; SL1L2; FSS) are month-to-date for current month

2019
JAN FEB MAR
APR MAY JUN
JUL AUG SEP
OCT NOV DEC
2018
JAN FEB MAR
APR MAY JUN
JUL AUG SEP
OCT NOV DEC
2017
JAN FEB MAR
APR MAY JUN
JUL AUG SEP
OCT NOV DEC

24h Forecast vs. Observed Precipitation Plots
Scores for FV3GFS
Scores for regional FV3 parallels
Plotting precip verif scores using METviewer (within NCEP firewall)
Monthly scores for NAM parallel runs, Mar 2015 - Mar 2017

Fanglin Yang's verification page; document on the Monte Carlo significance test

NCEP/WPC Verification Site

About the 1 Sep 2008 changes
User guide for the precipitation verification package
Q&A About the Precipitation Scores
Historical QPF VSDB files: streamlining/consolidation
Mike Baldwin's 2001 documentation on the old verification package

NCEP/EMC Mesoscale Modeling Branch