1898-1902. No. 4.] PROBABILITY OF PRECIPITATION. DAILY PERIOD. 337 



April. 



1899 

 I goo 

 1901 

 1902 



Sum 

 p. c. 



5 I 5 

 4 + 

 3 ' 4 



16 I 



13-3 I5-0 



May. 



1899 

 1900 

 1901 

 1902 



Sum 

 p. c. 



June. 



1899 

 1900 

 igoi 

 1902 

 Sum 

 p. c. 



July. 



4 

 7 

 5 

 o 



'16" 



August. 



I goo 

 1901 



Sum 

 p. c. 



9 



31 



40 



September. 



189b 

 I goo 

 1901 



Sum 

 p. c. 



10 II 

 i6.i| 17.8 



3 I 

 7 I 



10 10 



16.1 16.1 



12.9 



9 

 14-5 



October. 



1899 

 1900 

 1901 



Sum 

 p. c. 



6 



_5 



20 IS I 14 

 19,6, 14.7 13-7 



7 



4 



16 

 15-7 



22 



