NO. 4 TEMPERATURE VARIATIONS IN THE NORTH ATLANTIC 239 



mo 



1905 



1910 



70-79T. 



ss 



Figure 90. Curves for the two 10° squares (the Dutcli tables, see above) in 

 the Indian Ocean and for Mauritius and Batavia. T : air temperature. WT : 

 surface temperature. B: air pressure. W : wind velocity. N: cloudiness. 

 AH values are consecutive twelve-month means. 



