METEOKOLOGrlCAL OBSEKVATIONS AT WISLEY IN 1908. 43 



The prevailing winds were from south-west and west. 

 The average velocity of the wind was 8^ miles an hour. 



There were 80 hours of bright sunshine, equal to 28 per cent, of the greatest 

 possible amount. There were 4 days on which no sunshine was recorded. 



Fig. 14. — Difference of Mean Temperature and of Eainfall for each Month 



from the Average. 



March was a month of continuously unsettled weather, accompanied 

 by winds from nearly every point of the compass, although those from 



