230 



TABLES OP THE MEAN ANNUAL TEMPERATURE 



GREEN- 

 LAND. 



BRITISH NORTH AMERICA. 



i 

 > 











1 



< 



u 



1 



s 





 S 







1 



■0 

 a 



c 

 55^ 



C 



n6 



il 



> 



c . 



11 





1769 



1834 

 1835 

 1836 



1837 

 1838 



1843 

 1844 



1854 



tS55 

 1856 

 1857 

 1858 



1859 

 i860 

 1861 

 1862 

 1863 

 1864 

 1865 

 1866 

 1867 

 1868 

 1869 



—4.2 



12.5* 

 131 



3i'.8S* 



19-75 



24.0* 



21.7* 



26.15 

 29.03 



33-8* 



33-70* 

 31.90 



27.61 

 27.51* 



37-1'"' 



37-40 

 38.90 

 37-81 

 37-87 

 37-65 



40.9 

 41.5 



40.0 



41.82 



39-91 

 44.11 



41.84 



41.57 



39.66 

 38.80 

 40.42 



43-15 

 44-77 





—2.47 



13-15 



31.18 



19.751 





22.36 







26.75 



37-17 



37-93 



40.80' 



41.20 



42.19 



39.62 



43-35 



I Hours of observation unknown. 



