246 



TRANSACTIONS OF THE 



SAN FRANCISCO. 



The rainfall from 1849 to 1875 in the following table were taken from 

 the report of the State Agricultural Society for 1874, and was furnished to 

 that society by Thomas Tennant. The rainfall from 1875 to date is com- 

 piled from the reports of the Chief Signal Officer : 



j Up to March 1, 1886. 



