STATE AGRICULTURAL SOCIETY. 



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Table Showing Average Temperature and Rainfall. 



Yearly Summary of the Weather at San Diego. 

 Furnished by Sergeant Heaen, Observer Signal Corps. 



Annual mean barometer corrected for temperature only, 29.915 inches; 

 highest, 30.33; lowest, 29.62 inches. 



Annual mean temperature, 61.2°; mean maximum, 67.9°; mean mini- 

 mum, 55.7°; annual mean dew point, 55.5; annual mean relative humidity, 

 82.6 per cent; annual mean cloudiness, 5.2; total precipitation, 11.57 inches. 

 Total annual velocity of wind, 46.339 miles; prevailing direction of wind 

 during the year, northwest. Total clear days, 152; fair, 97; cloudy, 117; 

 rainy, on which the precipitation was appreciable, 51 ; maximum temper- 

 ature above 90° during the year, 1 ; thunder and lightning storms, 3. 



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