Smithsonian Report, 1 904. 



Plate VII. 



TEMPERATURE 

 DEPj^KT'JRES . 



Azores, Madeiras, 

 Br]T!5h Isles, 

 SW Europe, 



N /iFKlCA. 



IS Stktions 



Central Europe. 

 10 Statioi>is. " 



European 

 Russia 

 11 Stations. 



Asiatic 

 Russia. 

 8 stations 



High Rutitudes 

 SW Europe. 

 7 Stations. 



General Meai^ 

 North o' 



Temperate 



Zone. 225 



89 Stations 



Solar 



Radiation = '° 

 Outside the zos 

 Atmosphere . 



Jaiv Feb Hac flpl Mzcj 3i 



June JiUy Ajg Sept. Oct Isjou. Dec Je^n. 



Terrestrial Temperature and Solar Radiation, 1903. 



