268 



MAINE STATE COLLEGE 



Percentages of Moisture, 

 hygrometer no. 1. in open field. 





7 A.M. 



1 P.M. 



7 P.M. 



Mean 



April, 



81 



53 



66 



67 



May, 



84 



60 



71 



72 



June, 



88 



67 



81 



79 



July, 



85 



65 



75 



75 



August, 



95 



70 



80 



82 



September, 



93 



68 



83 



81 



October, 



94 



66 



79 



80 



Mean results, 



89 



64 



76 



77 



HYGROMETER NO. 2. — 



IN OPEN FIELD. 







7 A.M. 



1 P. M. 



7 P. M. 



Mean 



April, 



78 



52 



65 



65 



May, 



80 



53 



68 



67 



June 



84 



66 



74 



75 



July. 



79 



60 



69 



69 



August, 



87 



67 



75 



76 



September, 



91 



60 



81 



77 



October, 



93 



66 



81 



80 



Mean results, 



85 



61 



72 



73 



HYGROMETER 



NO. 3 



— IN FOREST. 







7 A.M. 



I P.M. 



7 P. M. 



Mean 



April, 



81 



62 



69 



71 



May, 



83 



63 



73 



73 



June, 



89 



80 



84 



84 



July, 



94 



86 



91 



90 



August, 



91 



89 



93 



91 



September, 



96 



88 



92 



92 



October, 



96 



90 



90 



92 



Mean results. 



90 



80 



85 



85 



HYGROMETER 



NO. 4. 



— IN FOREST. 







7 P.M. 



I P.M. 



7 P. M. 



Mean 



April, 



83 



65 



77 



75 



May, 



89 



66 



80 



78 



June, 



92 



81 



86 



86 



July, 



93 



79 



87 



86 



August, 



95 



86 



91 



91 



September, 



96 



83 



90 



90 



October, 



96 



80 



90 



89 



Mean results. 



92 



77 



86 



85 



