ECMWF
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ERA-40 Atlas
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Isentropic level climatologies (latitude-potential temperature projections)
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Zonal mean zonal wind - tropospheric perspective
Isentropic level climatologies (latitude-potential temperature projections)
Zonal mean zonal wind - tropospheric perspective
Zonal mean pressure - tropospheric perspective
Zonal mean meridional streamfunction - tropospheric perspective
Zonal mean cross isentropic flow [heating] - tropospheric perspective
Zonal mean zonal wind - stratospheric perspective
Zonal mean pressure - stratospheric perspective
Zonal mean meridional streamfunction - stratospheric perspective
Zonal mean cross isentropic flow [heating] - stratospheric perspective
EPS (312kb)
GIF (42kb)
Annual mean
EPS (332kb)
GIF (43kb)
Interannual variability
EPS (320kb)
GIF (46kb)
December-February
EPS (314kb)
GIF (41kb)
March-May
EPS (320kb)
GIF (45kb)
June-August
EPS (316kb)
GIF (44kb)
September-November