374 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 90 



VESTMANNAEYJAR, ICELAND 



Lat. 63° 24' N. Long. 20° 17' W. H b = 132 m 



PRESSURE AT SEA LEVEL: COR. TO a C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of 3 to 6 observations daily 



700 mm + 



M'ns 45.5 48.5 54.6 56.8 59.2 58.3 55.9 55.5 54.7 53.3 51.6 47.6 



53.5 



M'ns 



TEMPERATURE IN DEGREES C. h t = 1.4 m 



Means of i(8" + 14") 



2.3 



3.4 



3.3 



4.6 



6.8 



9.4 11.1 10.9 



8.2 



5.2 



3.4 



2.8 



6.0 



TOTAL PRECIPITATION IN MILLIMETERS. h r = l.l m 



M'ns 160.3 146.9 106.7 99 83.6 71.6 90.3 89.2 125.0 112.7 129.3 159.6 1374 



