IV-36 



FIGURE IV. 1.18 SEASONAL VARIATION IN CLIMATE AROUND 

 THE ESTUARINE ZONE (continued) 



Astoria, Oregon 



5 



8 



m 



I 8 



3 



i i 



I I ! 1 < I i M ! II II I] 

 MONTH 



V s " 



1 2 3 4 S * 7 | 9 10 It 12 

 MONTH 



Anchorage, Alaska 



1 2 3 4 S * 7 I 9 1011 12 

 MONTH 



a — 

 5 3 

 ■3 





S 7 ^4«l» tt *»** 



I 13 143 4719 10 11) 



I 2 3 4 5 6 7 | 9 10 11 12 

 MONTH 



Yukutat, Alaska 



1 2 3 4 5 * 1 • 9 toil 13 

 MONTH 



a - 

 m 

 5 8 



is 



13 3 4 3 4 7 19 10 11 13 



I 2 3 4 5 6 7 I 9 10 11 13 

 MONTH 



Barrow, Alaska 



a - 

 m 



5 S 



I- 



2 3| 





» ♦ » ♦ f I I I I 



1 '13343 67191 

 MONTH 



1 3 3 4 S 6 7 | 9 10 11 13 



MONTH 



