I R I

International Research Institute for Climate Prediction

omnia mutantur nos et mutamur, in illis
WARNING: These forecasts are experimental. They are intended for scientific purposes only.
Tercile Precipitation Probabilities (uncorrected) - Seasonal Forecasts - 2004-2005

Africa Asia Australia Europe North America Pacific South America
M-J-J
from
May04
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
J-J-A
from
May04
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
J-A-S
from
May04
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
A-S-O
from
May04
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
S-O-N
from
May04
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
COLA(asst)
ECPC(asst)
A-M-J
from
Apr04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
M-J-J
from
Apr04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
J-J-A
from
Apr04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
J-A-S
from
Apr04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
A-S-O
from
Apr04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
M-A-M
from
Mar04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
A-M-J
from
Mar04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
M-J-J
from
Mar04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
J-J-A
from
Mar04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
J-A-S
from
Mar04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
F-M-A
from
Feb04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
M-A-M
from
Feb04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
A-M-J
from
Feb04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
M-J-J
from
Feb04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
J-J-A
from
Feb04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
J-F-M
from
Jan04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
F-M-A
from
Jan04
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
ECM4(psst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(psst)
ECPC(asst)
M-A-M
from
Jan04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
A-M-J
from
Jan04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
M-J-J
from
Jan04
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)
ECM4(asst)
NCEP(asst)
NSIPP(asst)
COLA(asst)
ECPC(asst)

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International Research Institute for climate prediction
The Earth Institute at Columbia University
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