Smithsonian Report, 1904. 



Plate VII. 



TEMPERATURE 

 DEP/lKTiJRES . 



North America. 

 20 Stations. ° 



Azores, Madeiras, 

 British Isles, 

 SW Europe, o 

 N RrmciK. 

 IS Stations 



N.W.Etjrope. 

 15 stations. 



Central Europe.^ 

 10 Stations. ° 



European 

 Russia 

 11 Stations. 



Asiatic 

 Russia. 

 8 stations 



High Altitudes 

 S W.Europe. o 

 7 Stations. 



*2 



General Mean ''' 

 North o 



Temperate .^ 

 Zone. 2 2t. 



89 Sthtions. 



2 20 



Solar ^'^ 



Radiation = '° 

 Outside the zoi 



S. 00 

 1 95 



Atmosphere . 



Jaiv Feb Hac /ipl May Jurvo Jv^ Euq Sept Oct J^ou Dec Jajn. 



Terrestrial Temperature and Solar Radiation, 1903. 



