On Diurual Variation < f Barountric Pressure. 3 



with the longitudes as abscissa. On the other hand, the percentage 

 of land area included within an area with the points in question 



Diurnal Component and Continentality. 



Fig. 1. 



Latitude -. O'-IO' 



6 



0-4- 



0-2 



1. Qnixeramobim. 



2. Payta. 



3. Borna. 



4. S. Paul de Loan da, 



5. Kibwezi. 



6. Angola. 



7. Gabun. 



8. Batavia. 



9. Quito. 



10. Nauru. 



11. Singapore. 



12. Zanzibar. 



13. Trevendrum. 



14. Christiansborg. 



15. Jaluit. 



16. Indian and Pacific 

 Ocean v8.'i''X.) 



17. Bay of Bengal. 



18. Ascension. 



19. Pac. Ocean (GA'S.) 



20. Costa Rica. 



21. Atlantic Ocean 

 (0--5'N.) 



22. Atlantic Ocean 

 (S'-IO^V.) 



Fig. 2. 



Latitude: 10''-20=' 



()•- 



1. Boroma. 



2. Kartum. 



3. Cuyaba. 



4. Joal. 



5. Mexico. 



6. Acapulco. 



7. Port Darwin, 



8. Caetete. 



9. Madras. 

 10. Puno. 



0-6 



0-B 



10 



K 



11. Manila. 



12. Port au Prince. 



13. Bombay. 



14. Kingston. 



15. Pac. Ocean (16.3'S. 



16. Samoa. 



17. Dodabetta. 



18. Tahiti. 



19. St. Helena. 



