WHOLE VOL. 



NORTH AMERICA 



731 



DAWSON, CANADA 



Lat. 64° 3' N. Long. 139° 25' W. Hb=: 1,052 ft. 

 PRESSURE AT STATION; COR. TO 32° F. AND TO ORAV. AT 

 Mcan.s of two observation.s daily (8" and 20", 135th mcr.) 

 28 inches + 



LAT. 



Date Jan. Feb. Mar. Apr, May June July Aug. Sept, Oct, Nov, Dec. Year 



756 .741 



