292 



Ninth Annual Eeport of the 



Metkokological Data. 



* Mean of the tri daily observations. JMean of the maximum and minimum by the Draper 

 tri-daily obseivations are derived by the foimula. (7 a. m. + 2 p. m. + 9 ]>. m. + 9 p. m.) -^ 4. 

 four hours. (1) Voluntarv Observer. (2) V. S. Weather Bureau, (la) City Reservoir; (2a) 



(a) 5, 6; (&) 4, 5; (c) 5, 16; (d) 2, 5; (e) 4, 16; (/) 4, 6; (gr) 16, 27; {h) 26, 27; (j) 4, 26; 

 (0 24, 25; (w) 23, 30; (v) 4, 27; (w) 2, 13; (2) 12, 13, 25; (j/) 2, 13, 30; (z) IS; 18; (oa) 1, 12, 13 

 2, 13, 18; (ikt) 1, 13; (afc) 2, 12; (ad) 17, 27. 



