SERIES li. ZONE 11. LAT. 35°TO40°N. 



379 



Addendum to Zone No. 10. — Continued. 



Observations on the Atlantic Ocean, calculated by the Meteorological Institute of the Netherlands, 



under Capt. Cornelissen's direction. 







Sw 



Z'ji 



H 



Si? 







_^ 



gw 



Saj 



o^' 



gfe' 





Between \b° and 





6^ 



m 



Sij 





s 



East of 150 W. 





in 



feJi 





> Ja 



H 



30° W. longituile. 





s^ 



s« 



«'•«■ 





o 



longitude. 





m^ 



s« 



gai 



1^ 



O 



3:30(rT). r 

 Lat. 44^-4.5' N. i 



Spring 



17 



21 



28 



30 



3 



331(a). r 



Spring 



23 



19 



30 



25 



3 



Summer 



23 



13 



32 



27 



■ 4 



Lat. 44°-45°. I 



Summer 



32 



U 



27 



29 



4 



(No. of oliserva- 1 



Autumn 



18 



i4 



30 



25 



3 



(No. of obser- j 



Autumn 



23 



20 



25 



28 



3 



tions 5201.) I. 



Winter 



14 



18 



37 



27 



2 



vations 5201.) [ 



Winter 



19 



17 



32 



28 



3 



330(6). f 



Spring 



17 



19 



34 



25 



6 



331(6). f 



Spring 



28 



17 



26 



24 



5 



Lat. 43^-44° N. 



Summer 



18 



11 



32 



32 



3 



Lat. 43°-44°. J 



Suuimer 



35 



9 



24 



28 



4 



(No. of observ.i- ' 

 tions 4965.) [ 



Autumn 



23 



24 



24 



25 



13 



(No. of obser- { 



Autumn 



28 



19 



29 



20 



3 



Winter 



12 



20 



39 



27 



2 



vations 4270.) I, 



Winter 



22 



17 



30 



24 



6 



330(,0. f 



Spring 



20 



21 



30 



22 



6 



33i(<.-)- r 



Spring 



27 



14 



30 



2b 



4 



Lat. 42°-43 ' N. J 



Summer 



17 



18 



29 



31 



5 



Lat. 42°-43°. J 



Summer 



40 



6 



18 



32 



4 



(No. of obstii-va- j 



Autumn 



23 



21 



24 



29 



3 



(No. of obser- 1 



Autumn 



32 



17 



26 



22 



4 



tions 4536.) L 



Winter 



14 



20 



34 



29 



2 



vations 3608.) [ 



Winter 



23 



16 



31 



24 



6 



330 CO- f 



Spring 



19 



20 



33 



23 



5 



331(fO. f 



Spring 



30 



13 



29 



25 



4 



Lat. 41^-42' N. I 



Summer 



20 



16 



31 



29 



5 



Lat. 41°^2°. J 



Summer 



46 



2 



IV 



30 



b 



(No. of observe- 1 



Autumn 



26 



23 



26 



20 



5 



(No. of obser- ] 



^Autumn 



31 



15 



24 



26 



4 



tions 4140.) [ 



Winter 



13 



18 



41 



26 



3 



vations 3453.) t 



Winter 



27 



17 



28 



24 



5 



330(,.). r 



Spring 



19 



19 



33 



24 



5 



331(c). f 



Spring 



35 



10 



26 



25 



4 



Lat. 40^-41° N. 



Summer 



26 



12 



24 



34 



4 



Lat. 40°^1°. 1 



Summer 



45 



2 



16 



31 



5 



(No. of ohserva- ) 



Autumn 



25 



23 



23 



27 



3 



(No. of obser- 1 



Autumn 



33 



11 



18 



29 



6 



tions 3532.) (, 



Winter 



15 



20 



35 



27 



3 



vations 3245.) [ 



Winter 



30 



16 



22 



28 



V 



ZOI\E ]^o, 11. 



Latitude 35° to 40° North. 



The data for the study of the winds of this zone consist of observations made at over 

 444 stations on land, for an aggregate period of over 1941 years ; and on the 

 Atlantic and Pacific Oceans for over 39 years. The distribution is as follows : — 



Aggregate length of time. 



Pacific Ocean, 



United States we.st of the Mi.ssisaippi, 



United States east of the Mississippi, 



Atlantic Ocean, 



Azore Islands, 



Portugal and Spain, 



Greece and Islands of the Mediterranean, 



Northera Africa, 



Asia, 



16.5 

 222 



"l 



15 



4 



Y 



24 



7084 days^ 19 years 3 mouths. 



over 561 years 6 months. 



1215 years 6 months. 



over 20 years. 



23 years months. 



48 years, also other observations not regu- 



over 13 years 6 months. [lady recorded. 



46 years. 



over 34 years 4 months. 



(Nos. 1 to 9.) Pacific Ocean, east of longitude 180°. 



Computed from observations for an aggregate period of ten years, collected and classified from 

 the logs of numerous sailing vessels, at the United States Naval Obiservatory, under the direction 

 of Capt. M. F. Maury, Superintendent. 







Relative: Prbvalenob of Winds from the 





I» 



MonBoon 



>> 



Place of 

 observ.ation. 



Time of 

 the year. 



Different Points of the Compass. 



Direction of 

 resultant. 



= F 



influences. 



■^ 

 •^ 



. W H 





W 





r-1 



.^' i^! 



^ 



ss' 



^S 



. 







r 15 H ^ 



% 



ai 



H 



rfl 



% m ^l"'.! 



^ 



^ K 



S J 





.2 3 



Direction.! )i 



e 







a ^ s'b 



WJH 



V: 



t/j 





^ 



t. % 



0' 





k° 



! ^ 



^ 



1. Long. C 



Spring 



15 



37 17 50 15 15 



7'42 



I2I67 



16 '45 



6 '49 



21 



37 



21 



S. 84° 3'W. 



.08 S. 77° W. 



.16 



157 



160' to \ 



Summer 



2 



7 1191 5 16 



9 12 



26|16 



315 



5I 8 



2 



10 



4S. 15 53 E. 



.27 ,S. Oh W. 



.•J.H 



53 



165° W. I 





13 45 1514! 8| 5 



9 50 



9 60 



35 67 



9,60 



28 



32 



e's. 78 16 W. 



.28 S. 76 W. 



.36 



152 







1 III 





1 



1 



J 





1 



1 







__« 



