180 Transactions of the Soutli African PliilosoiMcal Society. 



TABLE 22. 



Mean Hourly Moisture Conditions. 





Dew-point. 



Humidity 

 per cent. 





Dew-point. 



Humidity 

 per cent. 



Midnight 



I 



II 



o 

 43-0 

 43-1 

 43-1 

 42-8 

 42-5 

 42-7 

 43-0 

 43-6 

 44-7 

 45-6 

 45-7 

 45-6 

 45-3 



63-2 



65-7 

 68-3 

 69-4 

 70-7 

 72-9 

 73-5 

 70-7 

 611 

 52-6 

 461 

 41-0 

 37-6 



XIII 



XIV 



XV 



XVI 



XVII 



O 



44-8 

 44-7 

 44-3 

 44-0 

 44-8 

 44-6 

 44-5 

 44-0 

 43-6 

 43-3 

 43-1 



35-2 

 34-5 



34-5 



Ill 



IV 



35-6 

 40-9 



V 



XVIII 



XIX 



XX 



XXI.' 



XXII 



46-8 



VI 



VII 



51-7 

 54-3 



VIII 



IX 



56-9 

 59-0 



X 



XXIII 



Mean 



60-7 



XI 



Noon 





44-0 



54-3 









TABLE 23. 



Monthly Moisture Conditions. 





Dew-point. 



Humidity per cent. 





Mean. 



Clear 

 Days. 



Difference. 



Mean. 



Clear 

 Days. 



Difference. 



Jan 



Feb 



Mar 



April 



May 



o 

 52-4 

 52-6 

 55-2 

 50-4 

 39-5 

 34-8 

 33-8 

 35-0 

 37-9 

 42-2 

 44-3 

 50-1 







45-8 

 48-0 

 50-2 

 46-2 

 36-9 

 33-1 

 30-9 

 33-5 

 34-7 

 38-7 

 39-5 

 44-9 



o 

 6-6 

 4-6 

 5-0 

 4-2 

 2-6 

 1-7 

 2-9 

 1-5 

 3-2 

 3-5 

 4-8 

 5-2 



52-3 



51-9 

 64-9 

 67-1 

 61-2 

 59-5 

 60-4 

 51-3 

 44-6 

 47-8 

 42-9 

 47-6 



40-7 

 43-4 

 54-7 

 62-0 



57-2 

 58-7 

 54-7 

 48-5 

 41-5 

 41-8 

 37-4 

 38-9 



11-6 



8-5 



10-2 



5-1 



4-0 



June 



July 



Ausf 



0-8 



5-7 

 2-8 



Sept 



Oct 



Nov 



3-1 

 6-0 

 5-5 



Dec 



8-7 



Year 



44-0 



40-2 



3-8 



54-3 



48-8 



6-0 







