28 MISC. PUBLICATION 2 2 5, U. S. DEPT. OF AGRICULTURE 



FAHRENHEIT 

 CENTIGRADE 



I 3 0- 



210-^ 



z 



200-^ 





190 — 



Z_ 



180-5 











1 70^ 





160^ 





_ 





— 



— 



ISO- 



E- 



MO— 







z 



13 0-^ 



z~ 







120^ 









1 10-^ 





100^ 



z 



90-^ 



: 



80-^ 



l_ 



70 ~ 



z 



~ 



I 



60^ 



r 



50 ~ 



1 







— 



- 



40^ 



— 







30 — 



: 



20 ~Z 



" 



i°~z 



: 



°~ 



: 



-1 — 



: 



-20-^ 



z 



80 



60 



50 



40 



3 



20 



10 



■20 



^3© 



I I 0- 



100- 



7 0- 



5 0- 



30- 



54.4 



50 



30 



25 



Figure 1.— Temperature alinement chart for converting Fahrenheit to centigrade. 



