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OHIO EXPERIMENT STATION: BULLETIN 345 



Mean temperatures, January, 1919 



Jft 



Fig. 1. The average temperature for the State was, 32.9; the tempera- 

 tures ranged from a mean of 37.6 at Portsmouth to 29.7 at Belief ontaine. 

 The absolute highest during the month was 69 at Portsmouth on the 22nd, and 

 the lowest was 9 at Millport on the 5th. The monthly range was 78 for 

 the State, while the greatest daily range was 40 at Milligan and Portsmouth 

 on the 20th. 



