Winifred E. Hrenciilky and Kiiarak Singh 205 



Hours °C 

 80 30 



70 25 



60 20 



50 15 



40 10 



30 



20 



Jable max. 

 Air max. 



Tank min. 

 ■Air min 



Table mm. 



APR.25 MAY 2 9 16 23 30 JUNE6 13 16 



Fig. 1. Temperature records and hours of sunshine, April 19th-June 16th, 1921. 



Hours "C 

 90 35 



80 30 



70 25 



60 20 



50 15 



40 10 



30 



20 



Air max. 

 Table max. 



Tank , 



~~ ~~~ — Tank mm. 



Air min. 

 Table min. 



Sunshine 



JUNE 30 JULY 7 14 21 28 AUG. 3 



Fig. 2. Temperature records and hours of sunshine, June 24th-Aug. .3rd, 1921. 



