Phil. Mag. Ser. 6, Vol. 8, Pl. IT. 
TEMPERATURE 
DEPARTURES. oe 
NortTH AMERICA. 0 sofa ak ig eed Set 
20 STATIONS. mal 
I 
\ 
Azores,Maneiras, || [pi jal | oe 
seus es. a 
N. AFRICA. ee 
18 STATIONS. 
INN.W.EuRoPE. 
15 STATIONS. 
EurRoreEAN 
Russia . 
11 STATIONS. 
A\SIATIC 
Russia. 
& STATIONS 
HIcH ALTITUDES 
SW.Eurore. 
7 STATIONS 
GENERAL Mean *! 
NORTH 
Le 
"ZON a 
&9 Se ROnS. 
2 
SOLAR 
RADIATION 
OUTSIDE THE 
ATMOSPHERE. 
1.95|CAL. 
Jan. Feo. Mar. Api. May Jane July Aug. Sept. oct. Nov. Dec. Jan. 
