TABLES OF THE MEAN ANNUAL TEMPERATURE 





INDIANA.— Continued. 



INDIAN TERRITORY. 



IOWA. 























c 



d 



.4 





s 





6 



u 



i 



-6 



g 

 .2 



■3 g 



'> 









c 



^ -^ 



j3 

 





^ 







bJ3 



a 



c 



b/) 



? 



1 

 



>< 



rt 



2 



Qi ~ ' ei 



^ 



^ 



> 



CJ 



&< 



fe 



(2 



1 



<; 



< 



w 



M 





Q 



Q 



1 



„ 











(, 



a 































1828 





























63.00 

















1829 

 1830 





































60.85 



















































64.65 

















I83I 



1832 





































57-71 



















































61.32 

















1833 





































61.67 



61-5S 





... , 











1834 





































62.75 



61.60 















1835 





































55-78 



5S-59 















IS36 





































59-49 



59-69 















1837 





































61.06 



61.72 















IS38 





































58.03 



59-32 















IS39 





















.. 1 . 















62. iS 



62.83 















IS40 





















- 1 • 















59.66 



62.49 















IS4I 





































59-79 



59-59 















1842 





































60.69 



63.67 















1843 





































58-94 



61.19 



60.82 













1844 





































60.64 



63.00 



63-94 













■845 





































61,58 



62.19 



63.41 













IS46 





































61.03 





64.02 













1847 





































58.91 





61.23 













1848 





































59-37 





61.66 













1849 





































59.20 





61. ■JO 













1850 





































60.24 



61.95 



62.13 













1851 



































61.14 



61.22 



62.92 



63.08 













1852 



































59-58 



59-54 





60.42 













i8S3 



































61.18 



60.53 



61.69 



61.24 













1854 







52 



°3' 



























62.55 



62,22 





63.28 













1855 



































6i.gi 



59-98 





62.73 













1856 



































58.70 



58.34 





60.. « 







43-76* 







1857 







48.11 



























58.46 







60.60 







44.16 







1858 







51-75 







































47-39 







1859 







52.40 



























62:31 













47-13 







i860 







53.02* 























59- 



01* 



64.01 



















i86i 





















































1862 











50 



40 































41.94 











1863 











50 



40 



50 



i3* 



47 



62* 























43-08* 











1864 











5° 



20 







47 



■99 



49 



77 



















43-55 











1865 



49 



02* 



50 



13-X- 



51 



30 











51 



34 



55 



40 

























1 866 







48.17 



50 



00 











49 



54 



55 



55 

























1867 







48.58 















50 



22 



55 



70 















43.06* 



41.10 









1 868 



48 



'37* 

















49 



74 



54 



99 















42.71 



42.26* 





44- 



65* 



1S69 





















49 



69 











59.64 









42.63 



41.89 









1870 



50 



81* 















52-16 



54-96 















45-49 







46.69 





48.70 



50.78 



50.11' 



49.71 



48.78 



50.27 



54-68 



S9-01 



61.05 



60.48 



61.50 



62.18 



43-29 



41.86 



46.00 



45-75 



' Hours of observation unknown. 



1 



