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ERA-40 Atlas >
Pressure level climatologies (polar stereographic projections) >

Geopotential at 500hPa

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 EPS (572kb)
 GIF (59kb)
 Annual mean  
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 EPS (578kb)
 GIF (58kb)
 Interannual variability  
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 EPS (583kb)
 GIF (63kb)
 December-February  
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 EPS (579kb)
 GIF (60kb)
 March-May  
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 EPS (572kb)
 GIF (57kb)
 June-August  
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 EPS (578kb)
 GIF (61kb)
 September-November  
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