-KILOMETERS- 

 2000 



Son Francisco- 



E 200 



MEAN XBT TEMPERATURE , DEG-C 



MID-MARCH 



3800 



MERN XBT TEMPERATURE CHANGE* DEG-C 



01 MARCH TO 01 APRIL 



-KILOMETERS- 

 2000 



San Francisco- 



E 200 



MERN XBT TEMPERATURE* DEG 



1000 



200 E 



)1 APRIL 



DEG-C MID-MARCH TC MID-APRIL 



14 



