150 



Do ve über die nicht periodischen Veränderungen 



119) Augusta (Illinois). 40°12'B. 90° 45' L. 



1854 21.03 



1855 26 96 



33.37 42.48 

 21 09 33 77 



54.32 



5H 17 



62 93 

 62 83 



71.57 76 67 ;77.27 70.77 

 69.23 75.62 70.78 f 69.37 



57.51 39.53 

 53.07 42.17 



30.93 

 24.00 



Mittel 123.99 27.23 138.13 56.25 62.88 70.45 176.15 174.03 170.07 155.29 140 85 127.47 



1256) Baldwinsville (New- York). 43° 4' B. 76°4l'L. 



1257) Baraboo (Wisconsin). 43°29 V B. 89°14'L. 

 1852 |18.46 |26.03 |30.09 [40.04 [60.15 |68 58 [72.75 |68.08 |57.56 51.12 |28.00 [22.54 | 45.28 



Mittel 124.08 |22 51 133.69 149.34 158.53 168.59 |70 75 172.27 167.52 151.29 139.91 126.95 I 49.44 



1259) Beaver Brook. 

 1851 |32.86 [36.30 |43.40 [49.00 [ 57.8 [69.8 | 69.6 | 66.2 | 63.1 | 51.4 | 34.5 



755) Beloit College. 



26.6 | 



31.83 



34.28 

 38 51 



24.55 

 24 38 

 22.07 



47.42 

 49.26 

 45.89 



