SERIES B. ZONE 14. LAT. 20° TO 25° N. 



621 



(No. 7.) Eastern Mexico. 



Observed at the following places, viz. : — 



Galorce, 



Horcasitas, 



Padilla, 



Llanado, 



Queretaro, 



San. Galalina, 



San Felipe, 



Tamiagua (Lake), 



Tampioo, 



Venado, 



Zacualtipam, 



and other places in their vicinity, by Dr. Louis Berlandier, for an aggre- 

 gate period of 4'75 days, during transient sojourns about the' year 1820, 



Time of the 

 year. 



Relative Pbevalenck of Winds fhom theDiffebent Poikts 

 OF THE Compass. 



Direction of- 

 resultant. 



Ratio of 



resultant 



to sum of 



winds. 



a 

 i 





« 



^B 





ail 



^ 





si 



Spring 

 Summer 

 Autumn 

 Winter 

 The year' 



33 







15 



88 



92 







52 



252 



40 







13 



107 



322 

 9 



72 

 472 



29 







21 



101 



10 

 

 12 



228 



12 

 

 6 



27 



15 







30 



116 



45 



5 



51 



94 



S. 62=53' E.? 

 S. 45 E.??? 

 S. 84 22 E.? 

 S. 44 17 E. 

 S. 56 28 E. 



.57 

 .64 

 .24 

 .23 

 .40 



' Computed from the resultants for the seasons. 1 



(No. 8.) Yucatan, Central America. 



" On the northern and western coasts of Yucatan there is a constant K E. wind throughout the 

 years." — Purdy's Sailing Directory. 



(Nos. 9 to 14.) Florida Keys. 



Computed from observations made at the following places, viz. : — 



Fo7-t Jefferson, for an aggregate period of 51 mouths in the years 18(51 to 1864 inclusive, and 

 18G9, by the Surgeon of the Post. 



Fort Taylor, for an aggregate period of 15 months in the years 1861 to 18G3 inclusive, by the 

 Surgeon of the Post. 



Indian Key, during the year 1835, by Charles Howe. 



Key West, 4 years, 1834 to 1837 inclusive, by W. A. Whitehead. 



Key West Barracks. 



Salt Ponds, II years, 1854 to 18G4 inclusive, by W. C. Dennis. 



Tortugas Island, during the year 1835, by Alexander ThompsoQ. 



1 



Relative Puevalekce 



DF Wind 



S FROM THE DiFEEREST PoIKTS OF THE 





^ 

















(JOMPASS. 











rt -a 





























gfe 





































^ 





Place of 



Time of 





























^ 

 fe 







> 



Direction of 



^"o 





observation. 



the year. 



.d 





H 





^ 



03 



H 



7) 



3 





i 



Is" 



+a 



^' 



^ 

 ^ 



a 



resultant. 



oa 

 3 









^ 



^ 



15 



H 



H 



W 



M 



m 



to 



xn 



to 



^ 



^ 



^ 



% 



a 







|«- 







January 



32 



8 



40 







56 







48' 



8 8 



8 















32! 



8 N. 68°32'E. 



.39 







February 



40 







40 







48 







32 8 



8 







8 







8 



24' 



8 N. 54 32 E. 



.37 







March 



16 



8 



48 







80 







24 



8 



8 











8 



24] 8 



16: N. 61 49 E. 



.46 







April 



16 



8 



32 







32 







56| 8 



8 8 



16 







8 







16| 8 



24 S. 81 55 E. 



.27 







May 



8 







24 







72 







64! s 



8 8 



16 



8 











24| 



8 S. 67 44 E. 



.40 





9. 

 Key West. ' 



June 



a 







32 







48 







40' 



32, 



24 







8 



8 



24! 



16 S. 61 50 E. 



.23 





July 

 August 







n 



24 







n 







72 



24, 



16 







8 







8| 



24 S. 61 3 E. 



.53 













32 



48 







64 



24 



24 







16 



8 



16 8 



8 S. 55 38 E. 



.30 







September 



8 



n 



64 







48 







64 



a 







16 







8 







8 8 



8|N. 84 59 E. 



.46 







October 



32 



8 



80 







3?, 







40 











8 















16 16 



16! N. 47 44 E. 



.53 







November 



1616 



as 







72 







16 







8, 



















16, 



8 N. 58 48 E. 



.68 









40 8 



7-?. 







48 







11 



8 



8' 







8 







8 



241 8 



N. 40 53 E. 



.60 







The year 



21656 



576 







656 







536 



40 



128 32 



136 24 



48 



40 



23256 



144 N. 78 6 E. 



.38 





66 May, 1S75. 



