every Hour of the Day at Leith Fort in 1824 and 1825. 



369 



MEAN RESULTS OF THE HOURLY REGISTER FOR 1824 AND 1825. 



O 



The Mean Temperature of the Winter months, viz. Dec. Jan. Feb. is 40.491 



of the Spring months, viz. March, April, May, 45.751 



of the Summer months, viz. June, July, Aug. 58.273 



of the Autumn months, viz. Sept. Oct. Nov 48.908 



The Mean Temperature of the years 1824 and 1825, from 17,544 observations, is 48.360 



TABLE V. Containing the Average of the Daily and Monthly Temperatures of the 



Years 1824 and 1825. 



3 A2 



