Farm Types in Nebraska 
27 
Fig i 4 , — Month -degrees above freezing received between September 1st and 
July 1st. The small circles mark points that receive daring this ^period^ not less 
than 138 month -degrees above freezing. 
Pacific coast indicates very cool summers 
month-degrees above freezing. 
The barred part of the belt on the 
i.e., summers measuring less than 100 
