STATE AGRICULTURAL SOCIETY. 



16T 



THERMOMETRIC MONTHLY MEANS AT SAN FRANCISCO, WITH THE VARIA- 

 TIONS THEREFROM, DURINO NINE YEARS. 



MONTHS. 



7 A. M. 



2 p. 



9 p. M. 



MEAN. 



REMARKS. 



January .., 

 February , 



March 



April 



May 



June 



-^uiy 



August 



September 

 October..., 

 November 

 December. 



Sum 



Mean.... 



-3.2 

 -3.8 

 -3.9 

 -3.2 

 -2.6 

 -2.7 

 -2.8 

 -3.3 

 -3.5 

 -4.0 

 -3.4 

 -2.8 



39.6 



—3.3 



+3.7 

 +5.2 

 +5.9 

 +6.4 

 +6.4 

 +6.9 

 +6.7 

 +7.1 

 +7.0 

 +6.3 

 +4.7 

 +3.5 



69.6 



+5.8 



-0.5 

 -1.4 

 -2.1 

 -3.1 



-3.8 

 -4.3 

 -3.9 

 -3.8 

 -3.4 

 -2.4 

 -1.2 

 -0.7 



30.0 



—2.5 



49.9 

 52.1 

 54.0 



55.8 

 57.0 

 59.0 

 58.8 

 59.3 

 61.1 

 59.5 

 54.8 

 50.2 



670.8 



55.9 



The temperature 

 during July and 

 August, at San 

 Francisco, is ab- 

 normally low, on 

 account of the 

 fogs which pre- 

 vail during these, 

 months. 



THERMOMETRIC MONTHLY MEANS AT SAN PIEGO, WITH THE VARIATIONS 



THEREFROM, DURING ONE YEAR. 



