ABNORMAL VARIATIONS AT TORONTO. 

 TABLE XVIII. 



125 



Mean Abnormal Variations of the Pressure of Dry Air, with their proper signs, 

 arranged according to the direction of the wind at the hour of observation. 



N. I N.E. 



S.E. 



s.w. w, 



N.W. 



Calms. 



1860tol862. + 0.101 + 0.016 



+ 0.005 



+ 0.026 



— 0.003 



— 0.1501— 0.06.3 



+ 0.036 



+ 0.035 



TABLE XIX. 



Mean change, without regard to sign, between the Pressures of Dry Air observed 



at 6 A.M. on consecutive days for each of the years 1860, 1861, and 1862. 



TABLE XX. 



Monthly mean differences, without regard to sign, between the Pressures of 



Dry Air at 6 a.m. on consecutive days. 



1860tolS62. 0.310 



0.321 



0.258 



0.22410.201 



0.219 



0.209 



0.2371 0.240 



0.275 



0.243 



TABLE XXI. 

 Mean liififerences, with their proper signs, between the Pressures of Dry Air 

 observed at 6 a.m. on consecutive days, arranged according to the daily 

 resultant direction of the wind in the same interval. 



N. N.E, 



E. 



S.E. 



S. I S.W. w. 



N.W. 



! I 



1860 to 1862. +0.096 -0.152-0.2401-0.264-0.189— 0.109 0.180; 0.22'7 



TABLE XXII. 



Mean Abnormal Vaiiatioiis of the Pressure of Vapour, without regard to sign, for 



the years 1860, 1861, and 1862. 



