IRI FD Seasonal_Forecast Precipitation

Precipitation Precipitation Precipitation from IRI FD Seasonal_Forecast: Seasonal forecasts for probabilities of below-normal, above-normal, and extreme precipitation and temperature.


outlinean outline showing all sub-datasets and variables contained in this dataset
Precipitation ELRNew IRI Seasonal Precipitation Tercile Forecasts starting from April 2017

Datasets and variables

IRI FD Seasonal_Forecast Precipitation dominant[ X Y | L F]
IRI FD Seasonal_Forecast Precipitation prob[ C X Y | L F]
IRI FD Seasonal_Forecast Precipitation target_date[ F L |]
IRI FD Seasonal_Forecast Precipitation target_season[ F L |]

Independent Variables (Grids)

Tercile Classes grid: /C (ids) unordered [ (Below_Normal) (Normal) (Above_Normal)] :grid
Month Forecast Issued grid: /F (months since 1960-01-01) ordered [ (Sep 1997) (Dec 1997) (Mar 1998) ... (Mar 2017)] N= 205 pts :grid
Forecast Lead Time in Months grid: /L (months) ordered (1.0 months) to (4.0 months) by 1.0 N= 4 pts :grid
Longitude (longitude) grid: /X (degree_east) periodic (178.75W) to (178.75E) by 2.5 N= 144 pts :grid
Latitude (latitude) grid: /Y (degree_north) ordered (86.25S) to (86.25N) by 2.5 N= 70 pts :grid


Barnston, A.G., S.J. Mason, L. Goddard, D.G. DeWitt, S.E. Zebiak. 2003. Multimodel Ensembling in Seasonal Climate Forecasting at IRI. Bull. Amer. Met. Soc. 84 (12): 1783-1796.

Last updated: Mon, 06 Aug 2018 18:34:39 GMT
Expires: Sun, 09 Apr 2017 00:00:00 GMT

Data Views

IRI FD Seasonal_Forecast Precipitation[ ]