SELF-REGISTEKING ANEMOMETER AND RAIN-GAUGE. 131 



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Points of the Compass. 



Whole amount of hori- 

 zontal motion of the 

 air. 



Relative amount of 

 horizontal motion of 

 the air. 



(Mean=l-00.) 





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 tJ'«Oit^d5»'"iit6«Oie.-»->>ti-»ij^M©©§- 



Number of hours in 

 which the direction of 

 the ^ind was referred 

 to each point. 



Relative time the direc- 

 tion of the wind was 

 referred to each point. 

 (Mean = 1-00.) 



Average hourly hori- 

 zontal motion of the 

 air from each point. 



Relative liourly hori- 

 zontal motion of the 

 air. 



(Mean = l-00.) 



Whole fall of rain ar- 

 ranged according to the 

 direction of the wind. 



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COOS&5C)2i(^i(^>^COCi5COdCJi«s)tc©&i2. 

 O<*'035£it«t0i(i<Ul*>.«CWM©0»C»0C. 



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 OOiJ-OtO'Mil^bi^DCtiWtOlXCOO^. 



Relative fall of rain. 

 (Mean =1-00.) 



Whole time in hours 

 durina; wliich rain fell. 



Relative time during 

 which rain fell. 



(Mean = 1-00.) 



Average hourly rate at 

 which rain fell. 



Mean qliantity of rain 

 to every 1000 miles of 



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