WHOLE VOL, 



LAT. 80' 



505 



SEA LEVEL PRESSURE AT 10° INTERSECTIONS 



Lat. S0° N. Long. 150° E. 



950 mb. + 



Mean 69.2 70.3 73.8 71.0 68.1 65.0 63.1 62.3 65.8 63.3 69.6 68.6 



67.7 



1930 

 1931 

 1932 

 1933 

 1934 



1935 

 1936 

 1937 

 1938 

 1939 



Lat. 80° N. Long. 160° E. 

 950 mb. + 



1929 82.4 76.3 69.3 



65.5 

 80.9 

 69.1 

 62.4 

 66.7 



70.0 

 82.1 

 58.5 

 04.6 



67.0 

 72.2 

 67.8 

 86.1 

 61.8 



76.8 

 79.1 

 78.2 

 80.5 

 75.2 



64.1 76.8 



86.8 69.9 



01.8 81.;: 



69.0 63.5 



69.0 

 73.7 



75.6 

 73.2 

 74.1 



82.5 

 73.1 

 68.2 

 68.7 

 68.7 



71.6 73.7 71.2 66.5 69.6 60.0 74.6 



07.6 



Mean 70.2 71.3 75.1 78.7 



69.2 

 70.0 

 78.7 

 70.9 

 60.9 



73.9 

 GO. 4 

 68.0 



68.3 

 69.8 



65.0 

 68.1 

 72.1 

 66.4 

 63.4 



66.7 

 61.6 

 59.9 



64.5 

 59.8 

 65.2 



64.2 

 63.4 

 61.1 



62.0 68.3 



61.4 

 61.9 

 CJ.5 



61.3 

 57.1 



67.3 

 65.1 

 61.9 

 72.0 

 75.9 



67.3 

 68.2 

 55.6 



67.4 

 62.8 

 64.3 

 63.4 

 64.1 



63.2 

 73.8 

 62. 7 



70.6 61.6 

 65.2 74.6 

 73.4 



71.0 



72.4 73.1 68.8 



65.8 65.4 68.8 



68.8 68.6 69.3 



75.8 09.1 70.6 



71.7 72.6 68.1 



66.3 63.8 63.1 67.0 64.6 70.9 69.1 



69.8 

 64.8 



68. 



