INTERNATIONAL ANTARCTIC COOPERATION 





CHARTS OF MEAN SIA LCVCL PftlSSUftl AND AIR TCNPtRATUftl. 



NORMAL PRESSURE 



MAY 



MEAN PRESSURE. NOON, G M T 1903 



0* Hf ttf 



to" *o" 



NORMAL AIR TEMPERATURE 



MAY 



MEAN AIR TEMPERATURE. NOON.G MT 1903 



For 



Ky ! 



