Parameters for NCEP
| Parameter Name | Description | Id |
|---|---|---|
| NCEP/CPC Daily Precipitation | NCEP/CPC gridded daily rain gauge analysis at a 0.25-deg resolution over the conterminous United States | 30 |
| CPC Rain-gauge analysis | NCEP/CPC gridded monthly rain gauge analysis at a 0.25-deg resolution created from the daily data | 75 |