360 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 90 



LA LAGUNA, CANARY ISLANDS 



Lat. 28° 28' N. Long. 16° 20' W. H b = 547 m 



PRESSURE AT STATION LEVEL: COR. TO 0° C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of J(7 h + 13 h + 18 h ) 



700 mm + 



M'ns 19.2 18.1 16.2 16.5 16.8 17.3 17.1 16.4 16.8 16.2 16.9 18.4 



17.2 



TEMPERATURE IN DEGREES C. 



Means of i(daily Max. + daily Min.) 



M'ns 12.7 12.8 13.7 14.4 15.6 17.5 20.0 21.4 20.6 19.0 15.6 13.6 



16.4 



TOTAL PRECIPITATION IN MILLIMETERS. h r = 1.55 m. 



M'ns 89.2 86.5 57.1 36.7 22.0 10.7 



4.6 



2.2 



8.6 44.8 156.5 108.4 627.4 



