WHOLE VOL. ASIA 367 



IRKUTSK, SIBERIA 



Lat. 52° 16' N. Long. 104° 19' E. Hb = 467.0 m. 



TEMPERATURE IN DEGREES C. 



Means of (hours not given) 



M'ns —20.4 —18.3 —10.1 0.4 8.2 14.5 17.4 14.8 7.9 —0.1 —10.7 —18.6 —1.3 



