NO. 3 SOLAR RADIATION AND THE WEATHER — CLAYTON 



23 



f iG. 6.— Correlations in the temperature of Buenos Aires. 



fli From observed minus 3^ day means — January to June, 1915. 02, From 

 observed minus zV^- day means — July to December, 1915. 



h-L, From ZV2. day means minus 7 day means — January to June, 19x5. hi, From 

 3/4 day means minus 7 day means — July to December, 19x5. 



Ci, From 7 day means minus 14 day means — January to June, X9XS. Ci, From 

 7 day means minus 14 day means — July to December, X915. 



dx. From 14 day means minus 28 day means — January to June, 19x5. di. From 

 14 day means minus 28 day means — July to December, 19x5. 



da. From X4 day means rninus 28 day means — January to June, 19x6. 



(x) to (x3). From 14 day means minus 28 for successive intervals of 26 days. 

 \b, From zV^ day means minus 7 day means — January to February, 19x5, 



Curve a, h, c, etc., a schematic representation of alternate heating and 

 absorption on the sun's surface. 



