SERIES D. — MEAN DIRECTION OE WINDS. 



147 



SERIES D. — Oonlimied. 



No. 24. — Average duration of winds in oacli month, between the parallels of latitude 45° and 50°, deduced from 



observations taken at ten different stations, in Iowa, Wisconsin, Blichigan, Canada, and Maine, for a joint period 



of n^\ 



years. 1 









H 





H 





w 





H 







^ 





^ 





^ 







=" 1 



«M 



Months. 







|Zi 



H 



fe 







H 



CO 





/i ^ 



CO 





fe 





fe 



a 



Mean direction. 



1 o 



o -^ 







^ 



fz| 



fe 



R 



H 



H 



m 



m 



m c 



n 03 



^ 



^ 



& 



fe 



S5 



o 





Mfi 



'-^^ 



January . 





4.1 



.11 



2.6 



) .08 



2.8 



9 .00 



3.9 



5 .21 



2.71 



33 2.35 



.34 



5.68 



.25 



4.87 



.37 



.1." 



N. 68° 40' W. 



14 



31.00 



February 





2.8 



.60 



a.4 



.21 



2.5 



: .07 



3.3 



9 .16 



1.74 



34 1.V.I 



.12 



4.62 



.66 



6.91 



..34 



.30 



N. 47 43 W. 



19 



28.24 



March 





3.1 



.8- 



3.4 



.23 



2.7 



3 .03 



6.( 



1 .12 



2.04 



15 2.82 



.43 



3.94 



.37 



6.07 



.20 



.40 



N. 24 37 W. 



9 



31.00 



April 





2.1 



1 ..55 



2.1 



> .10 



2.4 



3 .10 



4.6 



3 .36 



2.43 



26 4.35 



.39 



4.81 



.28 



5.00 



.07 



.0{ 



S. 69 34 W. 



15J^ 



30.00 



May 





1..5 



) .90 



3.2 



5 .12 



3.7 



5 .27 



6.7 



2 .21 



1.57 



12 3.76 



.30 



.5.00 



.04 



4.21 



.20 



.01 



S. 12 27 W. 



3 



31.00 



Juno 





l.(i 



3 .2- 



2.6 



.03 



2.6 



7 .18 



4.2 



9 .3; 



2.85 



48 4.1^ 



.36 



6.1 5 



.33 



3.27 



.15 



.2' 



S. 51 31 W. 



18 



30.00 



July 





l.a 



.Ot 



1.6 



3 .09 



1.5 



i .00 



3.< 



2 .15 



2.67 



66 6.72 



.72 



7.11 



.21 



3.99 



.03 



.4r 



S. 64 3 W. 



37 



31.00 



August . 





1.9 



< .2- 



2.7 



3 .03 



1.7 



I .00 



3.S 



7 M 



2.97 



30 7.11 



.42 



6.24 



.15 



2.97 



.00 



.ir 



S. 66 43 W. 



28 



31.00 



September 





2.1 



Ai: 



2.7 



1 .12 



1.4 



4 .03 



4.] 



7 .Ot 



3.24 



39 4.7^ 



.33 



4.83 



.61 



4.65 



.09 



.Of 



S. 69 68 W. 



20 



30.00 



Oetober . 





2.0 



4 ..5( 



2.4 



, .19 



1.8 



7 .08 



3.i 



6 .11 



3.02 



44 5.46 



.16 



4.59 



.27 



6.08 



.04 



.0 



S. 70 69 W. 



19i 



31.00 



November 





2.8 



1 .6. 



2.9 



3 .22 



3.6 



4 .14 



3.2 



6 .1 



2.43 



07 3.3: 



.45 



4.26 



.28 



5.27 



.07 



.1211 N. 50 56 W. 



11 



30.00 



December 





3.0 



I .4! 



2.6 



.08 



3.3 



7 .03 



3.S 



8 .4' 



2.00 



33 4.10 



.75 



3.34 



.22 



6.38 



.64 



.2 



N. 69 60 W. 



10 



31.00 



No. 26. — Amherst, Massachusetts. 



No. 27. — Nantucket, Massachusetts. 



5 YEARS. 



4 J YEARS. 



Months. 



Mean direction of 



°i 



Deflecting forces. 



Months. 



Mean direction of 



o M 



Deflecting forces. 













Wind. 



rtS 



Direction. 



Am't. 





Wind. 



f4P< 



Direction. 



Am't. 



January 



N. 69° 42' W. 



36 



N. 53° W. 



6 



January 



N. 66° 45' W. 



37 



N. 51° W. 



15 



February 



N. 63 34 W. 



35 



N. 12 E. 



6 



February 



N. 75 9 W. 



31 



N. 62 W. 



10 



March 



N. 53 39 W. 



41 



N. 15 W. 



17 



March 



N. 28 10 W. 



32 



N. 19 E. 



24 



April 



N. 55 2 W. 



33 



N. 16 E. 



11 



April 



S. 82 53 W. 



20 



S. 4iW. 



8 



May 



N. 85 9 W. 



22 



S. 33 E. 



10 



IMay 



S. 51 59 W. 



BO 



S. 1 w. 



24 



June 



S. 67 5 W. 



22 



S. 22 B. 



20 



June 



S. 35 59 W. 



34 



S. 1 w. 



34 



July 



S. 70 47 W. 



37 



S. 18 W. 



23 



July 



S. 67 39 W. 



39 



S. 37 W. 



25 



August 



S. 88 34 W. 



26 



S. 5 E. 



10 



August 



S. 60 47 W. 



7 



S. 61 E. 



19 



September 



S. 76 54 W. 



16 



S. 47 E. 



19 



September 



N. 3 44 W. 



13 



N. 701 E. 



22 



October 



N. 78 53 W. 



30 



S. 53 W. 



5 



Oetober 



N. 72 57 W. 



25 



N. S3 W. 



4 



November 



N. 55 19 W. 



41 



N. 20 W. 



16 



November 



N. 43 52 W. 



41 



N. 9 W. 



2b 



December 



N. 57 2 W. 



47 



N. 34 W. 



21 



December 



N. 55 11 W. 



36 



N. 30 W. 



18 



The year 



N. 73 13 W. 



30 







The year 



N. 77 W. 



23 







No. 28.- 



—Average duration of winds in each month, in the New England States, south of latitude 45°, deduced 





from observations taken at forty-nine different stations, for a joint period of 78f years. 





























>■ 











. 



Defleeting 





5 





15 





w 





w 





H 





tix 



^ tc 





Izj 





» 



a 



Mean 



'-' %. 



forces. 



■s ^ 



g 











aj 









m 











V- ° 



1 



d ^ 



g 



^ 



12; 



|2i 



H 



H 



•OS 



1.96 



,10 



xn 



m 



m ^ 



^ 



6^ 



'^ 



% 



o 



of Wind. 



f4ii; 



Direction 



Am'l. 



i^i-S 



Jan. 



3.,^)S 



.10 



2.77 



.10 



1.18 



1.68 



.16 



4.61 .1 



6 3.73 



.30 



9.95 



.29 



.30 



N. 66° 49' W. 



38 



N. 20° W 



24 



31.00 



Feb. 



2.fifi 



.10 



2, .50 



.09 



1 19 



13 



1.81 



.09 



2.07 



.1? 



4.27 .1 



5 3.52 



.16 



8.71 



.12 



.46 



N. 69 2 W. 



30 



N. 2 E. 



16 



28.24 



Mar. 



S.fiS 



.09 



3.13 



.09 



1,52 



05 



2.67 



09 



3.07 



.08 



4.76 .0 



J 3.42 



.OS 



8.72 



.13 



.39 



N. 64 31 W. 



26 



N. 9 E. 



12 



31.00 



April 



!!.1R 



.20 



3.77 



.03 



2,3? 



,0? 



3.00 



.02 



3.41 



.14 



5.5S .1 



2 2.62 



.08 



6.35 



.13 



.03 



N. 89 67 W. 



14 



Bast 



12 



30.00 



May 



1.74 



.1.5 



3.1,5 



09 



1.93 



.16 



3.46 



,06 



4.56 



.32 



6.75 .1 



6 3.15 



.16 



4.94 



.12 



.15 



S. 48 15 W. 



21 



S. 341 E. 



19 



31.00 



June 



1.45! 



.11 



2,09 



13 



1.60 



.08 



2.90 



.12 



4.37 



.19 



8.04 .5 



3 2.97 



.13 



6.07 



.06 



.19 



S. 51 46 W. 



32 



S. 1 W 



23 



30.00 



July 



1.44 



.OS 



1.79 



04 



1.28 



.03 



2.70 



06 



5.18 



.18^ 



0.07 .3 



\ 3.43 



.06 



4.16 



.12 



.07 



S. 47 8 W. 



41 



S. 6i W 



29 



31.00 



Aug. 



l.SO 



.14 



3.04 



,13 



1 62 



,08 



3.30 



09 



5.22 



.19 



7.77 .1 



i 2.66 



.05 



4.46 



.10 



.23 



S. 40 61 W. 



26i 



S. 34 E. 



24 



31.00 



Sept. 



2..S9 



.19 



3.44 



,18 



1.7? 



.08 



2.71 



,15 



3.68 



.27 



6.05 .3 



) 2.83 



.19 



5.39 



.21 



.22 



S. 76 15 W. 



m. 



S. 02 E. 



12 



30.00 



Oct. 



2.32 



.05 



2 92 



08 



1 43 



.0? 



2.4S 



.07 



3.77 



,09 



6.83 .0 



5 3.39 



.09 



7.16 



.20 



.02 



S. 84 16 W. 



26 



S. 2 E. 



4 



31.00 



Not. 



2.91 



.17 



2 9? 



09 



1 28 



.13 



1.98 



04 



1.79 



.10 



5.07 .1 



7 3.44 



.19 



9.33 



.23 



.16 



N. 61 8 W. 



34 



N. 13 W 



18 



30.00 



Dec. 



3.22 



.09 



2 9.5 



OR 



1,2.5 



.11 



1 73 



06 



1.83 



.04 



4.96 .0 



5 4.04 



.17 



[0.23 



.17 



.02 



N. 59 3 W. 



39 



N. 20 AV 



'IV 



31.00 



Total. 



29.04 



1.46 



13.S9 



1.02 



17.82 



.99 



29.66 



.86 



3S.67 



1.65 7 



3.61 1.9 



3 40.22 



1.63 



89.00 



1.83 2.02 



N. 87 37 W. 



26 







365.24 



