CLIMATES OF GREAT MALVERN AND LONDON. 67 



WIND. 



1. — N. E. and S. W. winds are each, during summer, about 4° 

 higher in temperature at London, than in Malvern. The 

 reasons for this are probably included in obs. for temp. 1. 



During the same period the mean dew point with N. E. 

 winds is 2' higher in London than in Malvern, and 1° 

 higher with S. W. 

 2. — In autumn, the mean temperature of S. W. winds is the same 

 in both places ; but N. E. winds are 2° colder in Malvern. 

 At this season, with N. E. winds, the mean dew point is 

 2^ ° higher in London ; but with S. W. breezes there is 

 hardly any difference. 

 3. — During winter, the mean temperature of S. W. winds is also 

 very nearly the same in both places. N. E. winds are only 

 about half a degree warmer in London. 



During this season, the mean dew-point with N, E. winds 

 is 1' lower at Malvern; but with S. W. winds it is 1 ° 

 higher than in London. 

 4. — In spring, the mean temperature of S. W. winds is about 

 half a degree higher in IMalvern than in London; on the 

 other hand, N. E. winds have a mean temperature 2^ high- 

 er in London than in Malvern. 



At this season, the mean dew-point with N. E. winds is 



3"^ higher in London than at Malvern ; whereas, with S. W. 



winds, the mean dew-point is 3° higher in Malvern than 



in London. 



If we divide the winds into the two great currents before stated, 



-vapour and dry, — the following is the result for the year :— 



Vapour Winds. Dry Winds. 



London 220 146 



Malvern 219 146 



RAIN. 



Total number of days on which rain or snow fell in the year,— ^ 



London 129 



Malvern 131 



p 2 



