428 



Dr BARNES'S Remarks on, and Tabular Results of, 



TABLE II. 



CONTAINING THE MEAN TEMPERATURE OF EACH MONTH FOR 24 YEARS, AND THE ANNUAL MEAN 



TEMPERATURE OF EACH YEAR. 



The annual means of the thermometer for 24 years, divided into periods of six and twelve 

 years each, give the following results : 



The average or mean temperature of the first six years, viz. 1801, 1802, 



1803, 1804, 1805, 1806, 48,1435 



The mean temperature of the second six years, viz. 1807, 1808, 1809, 1810, 



1811, 1812, . 47,3836 



The mean temperature of the third six years, viz. 1813, 1814, 1815, 1816, 



1817, 1818, . . . i. 46,7895 



Mean temperature of the last six years, viz. 1819, 1820, 1821, 1822, 1823, 



1824, ... . . 47,4983 



Mean temperature of the first twelve years, ending 1812, . s^ . . 47,7635 

 Mean temperature of the last twelve years, ending 1824, . . ...:..';. 47,144 

 Mean temperature of the twenty-four years, ...... 47,4537 



