Obse 



r of the United States Signal Ser 



16 



im ;ir Lake Ontario, and a center of high pressure (3016) near 

 ("nark-ton, S. C. As the result of this unequal pressure, 

 southerly winds generally prevailed throughout the Southern 

 States. A northwest current had however set in from the 

 neighborhood of Minnesota, and this wind had reached St. 

 Louis and Fort Gibson. The temperature at St. Louis was 71°, 



Till: 





cipitation of vapor 



Bain-fdl of two indies at i 



The following table contains 

 two niches of rain fell in enjiit 

 stations from Sept., 1872, to Nm 



station at' which the 

 wth oflat. 36°. 



— 



^ n ' 



""ssr" 



™ 



New York. 



Itu 



PhUadelphia. 



2-1R 



St. Louis. 



2-10 



Indianapolis. 



Fort Garry. 



Tv, 



Buffalo. 



Breckenridge. 

 Erie. 



tft. Washington. 



2-12 



1 



New London. 



;. 



N I-. 





S.E. 1 





W. 4 







y 22 



• 



North 



