244 



TABLES OF THE MEAN ANNUAL TEMPERATTJRE 



r»™™-= 







ILLINOIS. 













.S 





rt 







A 



jj 



. 



S) 



e 



d 





>h' 







^• 





1 



g 



=3 



1 



'> 



'> 



^ 



■Qj 





"S 



bo 



If 



1 



"& 



5 











=3 











'C 







'M 



w 









>• 



< 



< 



< 



<; 



<; 



n 



m 



m 



n 



u 



U 



U 



U 



P 



s 



H 





^ 



^ 



Q 































c, 























1833 

 1834 





... 





55 



31 





















49-25 

 47.62 











1835 









53 



12 





















44.00 











1836 









52 



II 





















42.93 











1S37 









49 



47 































1838 









49 



12 































1839 









54 



43 































iSso 









50 



S3 































I85I 







53-17 



50 



So 































1852 









49 



66 































1853 









50 



82 































1854 







54-89 



52 



79 































1855 







52.21 



50 



19 































1856 







50.51 



47 



41 































1857 





45.56* 



48. 00* 



47 



66 





45 



90* 









51.44 







44.15* 











1858 





49-13 



51-55 



50 



30 



48'33 



46.91 









54-21 













46.61 





1859 





48. 67 





49 



52 



45.92 



46.77 



... 









49.97* 











46.07 





i860 





50.14" 











46. 88* 





... 













44.86 







46.13 





IS6I 











50 



97 





















45-41 







46.74* 





1862 











49 



63 









57-11 













45-14 











1863 











49- 



60* 





















44.29* 











1864 











49 



34 





















42.48 











1865 











50 



83 





















44-33 









49-93* 



1866 





49-87 







51 



39 



46.07 



















46.18 



48^81 







47.96 



1867 



46.4S 



49.68* 







52 



25 



45-S9 



















49-45 



51.38* 







48.70 



1868 



44-75 



49.16 







51 



66 



44.80* 









44 



'16* 









47.90 



48.95 







48.13 



1869 



45-47 



48. 68 







49 



91 











44.19 









47.21 



52.83 







46.18* 



1870 



47-63* 



51.29 







52.36 



48.22 







47-75 







51.65* 



50.73 



54-75* 



51.92 









46.15 



49.07 



51.92 



50.87 



47-15 



46.90 



57-13 



45-36 



52-43 



50-37 



51-65 



45-85 



Si-53 



51.19 



46.15 



48.41 



















