under 32 in 



32. -40 - 

 40-60 



60-80- 



# 



West coaaf ^ 

 ScoHarxd 



Aberdeerv 



Dover 



HOW THE ANNUAL RAINFALL IS DISTRIBUTED IN THE BRITISH ISLES 



The prevailing moist south-westerly wind and the mountainous regions in our 

 Islands combine to make our west coasts much wetter than our east coasts. 



