WINDS OF THE NORTHERN HEMISPHERE. 



Winds in the United Stsites,— CoiiUnued. 



Course. 





Fort McHenry, Maryland. 1 



1S31 to 



1842, 



inclusive.' 



TOTAL FOB THE SEPARATE MONTHS FEOM 1831 TO 1835, INCLUSIVE. 



.Jan. 



Feb. 



Mar. JApril. 



May 



June. 



July. 



Aug. 



Sept 



Oct. 



Nov. 



Dec. 



N. 





5 



292 i 



11 



2 



3 



8 



2 







1 



3 



2 



7 



11 



5 



N. E. 





39 



669 J 



29 



24 



18 



29 



15 



16 



10 



23 



22 



25 



27 



29 



E. 





9 



272 



14 



11 



34 



32 



17 



9 



8 



7 



10 



14 



14 



7 



S. E. 





64 



588 J 



11 



11 



23 



25 



84 



32 



24 



33 



20 



23 



18 



10 



S. 





22 



308J 



1 



1 



2 



8 



14 



9 



19 



8 



12 



1 



2 







s.w. 





128 



596 



16 



23 



17 



10 



22 



22 



38 



27 



38 



25 



15 



16 



w. 





21 



755 



24 



25 



19 



19 



30 



22 



34 



25 



21 



17 



18 



24 



N.W. 





82 



901 



49 



44 



39 



29 



21 



38 



20 



29 



80 



43 



45 



64 





Annapolis, 

 Miirjland. 



Washington City." 





-*■ 



g 



'+" 



dec-". 



^ o" 



TOTAL FOU THE SEPARATE MONTHS FROM 1823 TO 1830, INCLUSIVE. 



o 



1 



O ^> 



CO 3 







1-5 °S 





1 





1 



< 



>. 



s 



"^ 





< 



CO 



o 



ll 



o 



N. 



37 



69 



161 



72 



9 



263 



If 



11 



9 



19 



12 



16 



12 



18 



18 



12 10 



9 



N. E. 



48 



151 



460 



213 



95 



432 



4f 



44 



48 



32 



26 



80 



27 



43 



55 



40 34 



35 



E. 



24 



44 



72 



80 



4 



189 



J5 



4 



7 



7 



11 



10 



8 



6 



10 



6 2 



3 



S. E. 



40 



378 



343 



94 



34 



203 



8] 



25 



36 



24 



43 



33 



33 



87 



25 



2 



14 



21 



S. 



83 



156 



381 



163 



43 



327 



If 



19 



29 



29 



47 



30 



36 



83 



33 



39 32 



35 



S.W. 



26 



150 



595 



271 



124 



562 



4f 



49 



27 



43 



47 



63 



73 



58 



34 



43 53 



56 



w. 



28 



106 



71 



115 



7* 



384 



U 



6 



4 



4 



4 



7 



2 



2 



5 



12 7 



4 



N.W. 



72 



404 



835 



501 



lOOJ 



703 



71 



68 



88 



79 



58 



51 



62 



51 



60 



74 88 



85 



Course. 







Old Point Comfort, Virginia. 



o > 



TOTAL FOR THE SEPARATE MONTHS FROM 1826 TO 1830, INCLUSIVE. 



Jan. 



Feb. 



Mar. 



April. 



May. 



June. 



July. 



Aug. 



Sept 



Oct. 



Nov. 



Dec. 



N. 





24 



28 



528 



29 



13 



14 



10 



3 



1 







6 



21 



17 



13 



17 



N. E. 





49 



33 



1485J 



33 



33 



86 



26 



44 



26 



29 



80 



40 



39 



25 



32 



E. 





21 



23 



465 



9 



13 



7 



11 



18 



18 



10 



11 



18 



9 



10 



7 



S. E. 





62 



46 



690i 



9 



13 



22 



27 



86 



29 



30 



27 



18 



14 



18 



11 



S. 





21 



304 



582 



1 



10 



5 



18 



11 



10 



7 



9 



6 



4 



7 



8 



S. w. 





83 



111 



1887^ 



28 



31 



43 



36 



28 



48 



68 



42 



28 



28 



36 



46 



w. 





53 



77 



449 



16 



7 



16 



12 



14 



16 



7 



24 



8 



17 



19 



13 



N. W. 





53 



108 



622* 



30 



21 12 



15 



6 



7 



4 



6 



16 



27 



23 



21 



' For abstracts of these years separately, see the published volumes of the U. S. Army Meteorological Register. 

 ' Two independent registers for this station for the years 1831, 33, 34, 35, and 38. 

 » Calms 52.8. 



