246 



TABLES OF THE MEAN ANNUAL TEMPERATURE 







ILLINOIS.— Continued. 











^ 



















Td 





^ 



tS 









> 





M 

 S 



1^ 



"o 



6 







& 



fS! 



p^ 



C (u a; 



(5 







1^ 



bo 



■s 



< 







Q 



Q 



p 







„ 



„ 











































1850 



































49.27 



I85I 



































50.37 



1852 



































50.07* 



1853 





































1854 



49.42 











51-28 





















55-41* 





185s 













48.84* 





48-77 

















52.51 



48.56* 



1856 













47.60 





46.47 



50.22* 





44.15* 











50.32* 



46-23 



IS57 













45-47 





46.82 



46-31 





42.73 













49-18 



IS5S 













48.60 





49.68 



52-05 





45-86 















1859 













47.96 





49.98 



51-81 





45.60 





48.08 







52.28* 





i860 









50-47 



50.12 



48-94* 







52.80 





45-32* 





49.14 











IS6I 









50.04---- 





48.68 







52.96 





44-42 





49.14 











1862 









48. 68 





48.32 







51-78 





44.04 





48.33* 











1863 









50.29* 





48-37* 







51.97" 





44.12* 





49.21* 



57.04* 









1864 













47-17 





50.50 



51-57 



48^32 



44-27 





46.58 



58.74* 









1865 















49.12* 





51.63* 



52-35 



50.15 



45-85* 





48.22 





54-28 







1866 





51 



.89 









48-30* 







50.40 



48.17 



43-67* 





45-42 





49-59 







1867 





52 



85 









49.82 







50.81 



48.00 





48.97 



46.22 





49-71 







1868 





52 



48 









48.88* 







50-44 



47-84 





49-03 



45.40 





48.83 







1869 





49 



89 









49.15* 







50-09 



47-83 





47-94 



45-27 



54.90* 



49-71 





50-13 



1870 





54-15* 









52-39* 



52^84 





53-48 





47-"86 



51-83* 











52.69 





49-42' 



52.25 



49.81 



49-54 



48.92 



52-09 



49.09 



51-36 



48-37 



44-76 



49.40 



46-94 



56.62 



49-74 



51.10 



50-49 





ILLINOIS.— Con 



tinued. 



INDIANA. 













rt 







^■ 







- 











bo 



>< 



6 

 1 



1 









1 



C 

 a 



c 



.a 

 > 



i 



< 



C 



s 



u 



c 



a 

 6 



3° 





a 



■s 



I 



1855 



























45-41 











1856 











52-15* 

















42.40 











1857 











52.88 



47"-82* 















43-80 







54.06* 





1858 









50-25 



55-76 



51.70 



47.19 



47-35 











47-44* 



54.04* 





57.42* 





1859 











55-73 



51.14 



46.72 



46.00 







55-55 





45-99* 



55-47 









i860 

















45-86 











48-43 











i86i 

















44.70 











50-36 



55-58 









1862 





52 



85* 











44.84* 





















1863 





50 



08* 











45.96* 











50. 62* 











1864 





50.84 











45-07 





50-47 







50.04 











1865 





51 



69 











46.86 



49-59 



5'-94 

















1866 

















44-37 



48.01 





52.90* 









46.97 







1867 



56.12 















45.10 



4S.66 





52.17 









48.14 







1868 



56-53* 















44.22 



48. 14* 





52-30* 



51.02* 







47-76* 







1869 

















43-96 



47-78 





51-51 









48.08* 





50.14 



1870 

















47-55 



49.16* 





54.27 









52.18* 









56-31 



51-37 



50.58 



54-46 



50.18 



47.07 



45-53 



48.61 



51.20' 



53-09 



51-38 



47-32 



54.86 



48-79 



55-74 



49.91 







' Hours of observation unknown. 







