512 



Journal of Agricultural Research 



Vol. XIII, No. lo 



higher minimum in 191 6 as compared with 191 5 during the month of 

 August makes the actual difference in temperature much greater than is 

 indicated by the above figures. 



Table III. — Temperature and precipitation records at Presque Isle, Me. 





y 



^^mb^uj^M^^-- 



'•^ ,,^ / 



^^ 







Fig. I. — Soil-thennograph record showing the range in temperature fcir ti.i month ol Au,"ast, igi;ana iqi6 



at Presque Isle, Me. , 



