RAINFALL AT LONDON AND BATAVIA. 



15 



saturation point, and the great weight of vapour its 

 high temperature enables it to hold in suspension, a very 

 slight fall of the thermometer is accompanied by the 



Monthfy Rainfall cub London 



condensation of a large absolute quantity of atmospheric 

 vapour, so that copious dews and heavy showers of rain 

 are produced at comparatively high temperatures and 



