1368.] 



525 



[Cliasc. 



of the day in whicli rains were most prevalent (Table IV.)? ^^ 

 appeared probable that aw increase of tidal attraction is accom- 

 2)anied by a tendency to fair weather, and a diminution by a 

 tendency to increased rainfall. The tendencies are, however, so 



TABLE IV. 



Number of Bains in different Quarters of the Day, at 

 Philadelphia. 



