82 



Eighth Annual Report of the 



Metkokglogica-l Data 



(a) 30, 31 ; (6) 1, 30, i\; (c) 2,'>, 29, 30; (d) 29, 31 ; («) 4. 5; (/) 13. 14 ; (7) 15, 24; (h) 13, 24; (i) 12, 



2t. 24; <w) 21, 28; (x) 21, 24. 25; (aa) H. 11 ; (bb) 3, S; (ce) 8, 9; (dd) .3, ?0; {««) 11, 20; (/) 



* Moiin of the tridaily ob.servations. * Mean of the maximum and minimura by the Draper 



tridaily observations are derived by the formula. (7 a. in. + 2 p. m. + 9 p. m. + 9 p. m.) — 4. 



four honrs. 



