SERIES B. ZONE 10. L A T. 4 0° T 4 5° N. 



309 



(Nos. 159 and 160.) Western New Yoi'k.— Gonlinued. 







Relative Prevalence op Winds from thb 







iVIonBOon 







Different Points of the Compass. 





it 



influences. 





H 





H 





,^ 





i^" 









Kind of 



Time of 





i^ 





u^ 





^Ji 





j=il 





Direction of 



£ o 







observations. 



the year. 





^^ 





J2 . 





gM 





c^ 



t,3 



resultant. 



*o = 



Direction. 









A 



^a 

 WJ 



■s 



^S 



3 



^1 



+J 



^1 



SS 





® 3 





i 











03 



. > 







^ 



^ ^ 











o 







K 



a;: 



H 



aiS 



m 



oiB 



^^ 



D 





M 





(S 



9- 



r " f 



Spring 



134 



218 



232 



168 



294 



639 



665 



367 







S. 71°27'W. 



.192 







r-i 



^ s 



Summer 



144 



113 



117 



179 



230 



619 



583 



373 







S. 72 18 W. 



.415 







o I^ 



"S 



Autumn 



129 



123 



205 



164 



251 



470 



533 



189 







S. 59 23 W. 



.320 







S<^ 



o t 



2; S 



Winter 



67 



114 



148 



163 



195 



528 



534 



234 







S. 63 3 W. 



.406 







Is 



S . 



The year" 























S. 66 16 W. 



.332 







tH ". 





Spring 



1062 



1834 



1402 



829 



2253 



4885 



4577 



2876 







S. 61 38 W. 



.186 







rt S 



>- . 



Summer 



707 



529 



374 



917 



1598 



3797 



3313 



1941 







S. 67 28 W. 



.473 







■S-f- 



. S ■ 



Autumn 



814 



672 



923 



857 



1471 



3329 



3003 



1219 







S. 61 36 W. 



.374 







S "^ 



a a 



Winter 



375 



642 



1007 



1002 



1261 



5826 



4458 



1836 







S. 62 47 W. 



.520 







'?2 



The year^ 























S. 63 34 W. 



.389 







<2 '"" 



.2 i" ' 



Spring 



7.93 



8.41 



6.14 



4.93 



7.66 



7.64 



6.88 



7.84 













3 § 



*® Ph 



Summer 



4.91 



4.68 



3.20 



5.12 



6.95 



6.13 



5.68 



5.20 













02 .^ 



•*s 



Autumn 



6.31 



5.46 



4.50 



5.23 



5.86 



7.08 



5.63 



6.45 













m5 



U3 CO 



ill 

 r r 



Winter 



5.60 



5.63 



6.80 



6.15 



6.47 



11.03 



8.35 



7-85 













i 



Spring 



2774 



4354 



2028 



2891 



4762 



8904 



8740 



6621 



1261 



S. 78 27 W. 



.30 



N. 48° E. 



.06 





® ,^ 



Summer 



2706 



3311 



1394 



1904 



4650 



10168 



8658 



6123 



1467 



S. 75 51 W. 



.394 



N. 67i W. 



.04 



■i 





Autumn 



2453 



2570 



1643 



2488 



5463 



9161 



8201 



5753 



1334 



S. 68 24 W. 



.37 



S. 2j E. 



.02i 



o i 



^'^ 



Winter 



2174 



2749 



1725 



2898 



5490 



9974 



9368 



5903 



958 



S. 67 3 W. 



.39 



S. 20| W. 



.04 







The year^ 





















S. 72 5 W. 



.36 







^1 





Spring 



148 



306 



274 



382 



259 



913 



2741 



785 





S. 85 25 W. 



.55 



N. 65 E. 



.03i 



a ■" 



si 



Summer 



193 



284 



263 



342 



288 



883 



2835 



672 





S. 84 57 W. 



.56 



N. 63 E. 



.003 





Autumn 



170 



257 



220 



321 



265 



943 



2653 



724 





S. 84 45 W. 



.58 



N. 66^ W. 



.004 



■2 rt 



S "" 



Winter 



123 



172 



260 



265 



234 



895 



2546 



613 





S. 82 57 W. 



.60 



S. 56 W. 



.03 



<4 . 



"S 



The year^ 





















S. 84 28 W. 



.57i 







£§ 



Ml . r 



S r^ 1 



Spring 



2922 



4660 



2302 



3273 



5021 



9817 



11481 



7406 



1261 



S. 79 50 W. 



.33 



N. 43 W. 



.06 







Summer 



2899 



3595 



1657 



2246 



4938 



11051 



11493 



6795 



1467 



S. 77 24 W. 



.41 



N. 66 W. 



.034 



-»i 2 



cj !S ■ 



Autumn 



2623 



2827 



1863 



2809 



5728 



10104 



10854 



6477 



1334 



S. 71- 23 W. 



.40 



S. 26 W. 



.03 



o 



&.§ 



Winter 



2297 



2921 



1985 



3163 



5724 



10869 



11914 



6516 



958 



S. 69 34 W. 



.41 



S. 21 W. 



.04^ 







The year^ 





















S. 74 21 W. 



.38^ 







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





Spring. 



Summer. 



Autumn. 



Winter. 



The year. 



Average velocity of all winds in miles per hour 



7.26 



5.62 



5.95 





8.27 



6.77 



Velocity in mean direction on the supposition that the winds 















from every point of the compass move with the foregoing 















average velocity 



1.39 



2.33 



1.90 





3.36 



2.25 



True 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 



1.35 



2.66 



2.23 





4.30 



2.63 



Excess of the latter over the former 



—.04 



+ .33 



+.33 





+ .94 



+.38 



' Computed from the resultants for the seasons. 1 



(Nos. 161 and 162.) 

 Observed as follows : — 



Northern Pennsylvania. 







Aggregate 





Place of observation. 



By whom observed. 



length 

 of time. 



Date. 







yrs, mos. 





Ceres, 



R. P. Stevens, 



1 3 



1851 and 1854. 



Coudersport, 



S. Ross, 



5 



1845. 



Lamar, 



— Matthias, 



1 



1843. 



Smithport, 



M. R. Atkins and R. Chadwicfc, 



1 6 



1839, 1840 and 1841. 



Tioga, 



E. T. Bentley, 



5 10 



1864 to 1869 inclusive. 



Wellsboro', 



Henry W. Thorp, 



6 



1849. 



WiUiamsport, 



H. C. Moyer, 



8 



1868 and 1869. 



