SERIES B. ZONE 10. L AT. 4 0° TO 45° N. 



339 



(Nos. 2.5.5 and 256.) 



Southern Vermont. — Continued. 







Eelative Prevalence op Wihds ekom the 







Monsoon 1 







DiFFEKEiNT PoIMTS OF THE OoMPASS. 





ii 



influences. 1 





W 





K 





,fe 





i^ 









Kind of 



Time of 





ijj 





ijj 





^a 





fld 



QJ 



Direction of 



""o 







observations. 



tlio year. 





gZ 





■Sw 





gm 





oS 



-Z 



resultant. 



oS 



Direction. 









ji 



^ 





° a 



j3 





. 



^' c: 



° — 





Q 3 





<U 







b 



wg 



m 



Hq 



"2 



^1 



OQ 



F^ Sj 



S '?_ 





'^ 





1 







S 



fel 



1 



03- 



426 



rAC 

 144 



174 



242 













S 



0- f » r 



Spring 



393I 38 



41 



88 



N. 89° 50' W. 



.184 









2; S 



Summer 



221 



4 



16 



96 



491 



98 



75 



131 





S. 25 44 W. 



.265 







o - 



Autumn 



309 



16 



42 



97 



454 



226 



86 



250 





S. 58 21 W. 



.207 







JJ3 



Winter 



364 



19 



48 



67 



424 



145 



113 



227 





S. 82 20 W. 



.169 







gS 



1 '■ 



The year^ 





















S. 60 7 W. 



.186 







M . 





Spring 



1879 



598 



719 



750 



1909 



1035 



1070 



1326 





N. 86 20 W. 



.103 







rt s 



"s • 



Summer 



994 



10 



42 



287 



1622 



394 



178 



434 





S. 26 11 W. 



.195 







-a-f • 



. S 1 



Autumn 



1333 



104 



155 



566 



1887 



1314 



403 



1192 



... 



S. 57 59 W. 



.228 







.9 "^ 



as 



Winter 



1871 



102 



777 



818 



2308 



753 



754 



1185 





S. 47 32 W. 



.097 







S.9 



The year^ 













... 









S. 55 38 W. 



.134 







.9i^ 1 

 % ft 



Spring 



4.78 



15.74 



17.54 



8.52 



4.48 



7.19 



6.15 



5.48 













s 1 



Summer 



4.50 



2.50 



2.62 



2.99 



3.30 



4.02 



2.37 



3.31 















> in " 



isg J 



Autumn 



4.32 



6.50 



3.69 



5.84 



4.16 



5.81 



4.69 



4.77 













Winter 



5.14 



5.37 



16.19 



12.21 



5.44 



5.19 



6-67 



5.22 















r f 



Spring 



1379 



634 



249 



704 



1417 



822 



833 



1666 



669 



N. 73 22 W. 



.18i 







^ 





•Summer 



834 



273 



212 



661 



1590 



804 



595 



1202 



816 



S. 66 44 W. 



.19| 



1 



"s i 



•2 "2 



Autumn 



1194 



358 



186 



623 



1562 



886 



617 



1328 



860 



S. 79 28 W. 



.17-^ 







1 B 



Winter 



1237 



452 



211 



514 



1417 



846 



737 



1604 



658 



N. SO 53 W. 



.20 







fD i^ 



The yeari! 





















S. 85 39 W. 



.18 







a <» 





Spring 



373 



209 



"78 



208 



260 



937 



674 



934 





N. 86 4 W. 



.44 







3 ;d 



.2 => 



Summer 



309 



238 



46 



80 



236 



855 



745 



1040 





N. 80 8 W. 



.52 









Autumn 



404 



192 



64 



147 



262 



867 



597 



954 





N. 81 37 W. 



.46 







"S ^ 



g 'S 



Winter 



202 



140 



62 



74 



134 



779 



618 



889 





N. 83 4 W. 



.55 







S" g 



o 



The year* 





















N. 82 37 W. 



.49 







< > 



P Tj 



Spring 



1752 



743 



327 



912 



1677 



1759 



1507 



2600 



669 



N. 79 55 W. 



.26 



N. 29J° E.!.03i 



'S a 



Summer 



1143 



511 



258 



741 



1826 



1659 



134( 



2242 



81(. 



S. 81 44 W. 



.28 



S. 4^- W.i.05| 



. <» 



o 3 ■ 



Autumn 



1698 



550 



250 



770 



1824 



1752 



1214 



2282 



86C 



S. 89 62 W. 



.26 



S. 42,| E. 1.(12 



»n 



-11 



Winter 



1439 



592 



273 



588 



1551 



1625 



1355 



2393 



66S 



N. 80 43 W. 



.30 



N. 35i W.t.04 



<M 



The yeai-s 

















j... 



... W. 87 35 W. 



.27i 





' From this table we obtain the following summary of results : — 1 





Spring. 



Summer. 



Autumn, j Winter. 



The year. 



Average velocity of all winds in miles per hour 



6.01 



3.49 



4.70 



6.09 



5.07 



Velocity in mean direction, on the supposition that all winds 















from every point of the compass move with the foregoing 















average velocity 



1.11 



.92 



.97 





1.03 



.94 



Trne velocity in mean direction, giving to the winds from the 















several points of the compass each their own average velocity, 















as shown in the table above .... . . 



.62 



.68 



1.07 





.59 



.68 



Excess of the latter over the former . . . . 



—.49 



—.24 



+ .10 





—.44 



—.26 



* Computed from the resultants for the seasons. 



1 



(Nos. 25t to 260.) 

 Observed as follows : — 



Western Massachusetts. 



Place of observation. 



Amherst, 



Baldwinsville, 



Cabotville, 



Florida, 



Hinsdale, 



Northampton, 



Pittsfield, 



Richmond, 



Soutliwick, 



Springfield, 



Westfield, 



West Stockbrldge, 



Williamstown, 



By whom observed. 



Prof. E. S. Snell, LL.D., 

 Rev. E. Dewhurst, 

 Mr. Huntington, 

 L. F. Whitcomb, 

 Rev. E. Dewhurst, 

 Mr. Plant, 



William Bacon, 

 Amasa Holeomb, 

 Lucius C. Allin, 

 Rev. Dr. Emerson Davis, 



Prof. C. Dewey and others,' 



Aggrei^ate 

 length 

 of time. 



1837 

 1862 

 1843. 

 1857 

 1868 

 1843 

 1853. 

 1854 

 1854 

 18.54, 

 1855 

 1855. 

 1816 



to 1841, 1843, 1854 to 1859 and 1861 to 1869, 

 to 1865 inclusive. [all inclusive. 



to 1861 inclusive, 

 and 1869. 

 and 1845. 



to 1858 and 1860 to 1869, both inclusive, 

 to 1857 inclusive. 

 1855 and 1856. 

 to 1859 and 1861 to 1866, both inclusive. 



to 1834, 1852, 1855 to 1858 and 1861 to 1869, 

 [all inclusive. 



' Ebenezer Kellogg, the author, and other officers and students of Williams College. 



