ANNUAL AMOUNT OF AQUEOUS PRECIPITATION 











ILLINOIS. 













= 



^ 



i 



g 



1 



rs 



1 



2 



c 



s 







i 



1 













5 







•E 





J3 



J3 



M 





> 



< 



< 



> 



< 



< 



M 



m 



m 



u 



<J 



U 



u 



J !l 



'843 







40-93 



1856 



42.01* 























1844 







48.17 



'^57 



28-75 











17 



73 



















1845 







43-04 



1858 



51-05 



47-50 



52-72 







31 



27 



















1846 







44.90 



1859 



44.88 



30-47 



3«-03 



























1847 







32.61 



i860 





42.86* 





























1848 







44.22 



1861 



32-47 































1849 







38-49 



1862 



43-93* 































i8!;o 







40.69 



1863 



30.62* 































185. 







46.91 



1864 



35-80 































1852 







38.26 



1865 



42.00 































1853 







34-83 



1866 



39-34 



30.24 





























■854 







31-13 



1867 



27.65 



31.26 





















22.41 







1855 







43-52 



1868 



45-17 



37.96* 

















36-48 







1856 







25.12 



1869 



47-30 







42-78 











31-57 







i8s7 







32-49* 



1870 



33-73 



34.36 





27.81 





- 1 --. 





33 



36* 



22.92 



25 



90 



1S5S 







47-27 



1871 



40.81 



31.44* 



















22 



30 













1872 



30.32 



















3l'.22* 







1S60 



28 



30* 





1873 



43-63 



35-26* 











50.86 



31.57* 







34-76 

















1874 



33-28* 















47.58 



25.13* 







29-32 







1872 



35 



05* 





1875 





1 ... 











52.93 









38.08 













1876 















55.60 







36-51 







Mean. . . 



30-74 



39.62 



Mean . . 



38.73 



34-13 



-36.68 



34-44 



29-93 



51.60 



26.60 



33." 



33-00 



25.79 









I] 



LLINC 



US — Continued . 







s 









c 



ff 



d 



-o 







■6 



'> 



1 



> 



1 



Q 



c" 

 'to 



5 



2 



S 

 (3 



i 



> 















c 

 > 



c 

 c 



X 



t 



M 



> 

 >> 



i 



1858 







45-35* 































1859 







28.79 





































i860 











































1861 







40-44* 











35-38* 

















34.64* 



35- 



46* 







1862 



















42.75 

















59.50 









1863 



















27.61* 











'.'.'. 





36.06* 











1864 



3340 















32-73 











i 















1865 



51.80 







38-03 



34.46* 



30.29* 



36-29 











... j 















1866 



45.40 







34-42 



32.44* 





31-97 







36. 



03* 



















1867 



40.15 







24-27 







23-23 







32.90 



















1868 



50.78 







34.83 







37-86* 







30.44 



















1869 



40.98 







44.74* 



33-66* 



42-03 



39.88 







30.66 







.. 











1870 



31.60 











29.52 



22.91 







37-49* 



















1871 



26.04 











30.02 



34.33 











36.04* 



29-3S 









. 





1872 



28.73 











26.11* 













33-30 



34-65* 









49 



55 



1873 



52.86 







26.07* 









26 



73* 







45-49 



28.67 













1874 



45-55* 







26.95 









28.80 





30.42 



26.88 













Mean . . . 



40.68 



37-71 



32.85 



36.21 



30.13 



33.73 



27.76 



33-5° 



36.05 



29.89 42.45 



35-35 



57.23 



1 



