Table 56 255 



MEAN ADJUSTED VIRTUAL TEMPERATURE BETWEEN STANDARD ISOBARIC 

 SURFACES AS A FUNCTION OF THICKNESS IN GEOPOTENTIAL FEET 



(Explanation on p. 241.) 



Isobaric surfaces 



1000-850 mb. 1000-700 mb. 700-500 mb. 500-300 mb. 300-200 mb. 200-100 mb. 



SMITHSONIAN METEOROLOGICAL TABLES 



