226 



TRANSACTIONS OF THE 



The following table gives the average annual barometer, thermom- 

 eter, and hygrometer, the maximum and minimum temperature. 

 The hygrometrical observations is the amount of m oisture or relative 

 humidity contained in the atmosphere, also the mean average for 

 seven years: 



Year. 



Mean Annual 

 Barometer. 



Mean Annual 

 Kelative ■ 

 Humidity. 



Mean Annual 

 Temperature. 



Max. Yearly 

 Temperature. 



Blin. Yearly 

 Temperature. 



1878 _ 



1879 



18S0 



1881 



1882 



1883 



1884 



Totals..., 



Averages 



29.946 

 29.998 

 30.025 

 30.026 

 30.030 



30.034 



29.985 



210.044 



30.006 



62.2 

 65.7 

 64.6 

 66.7 

 66.0 



69.0 



70.7 



464.9 



66.4 



61.3 

 60.3 



57.7 

 59.2 

 58.2 



58.8 



58.8 



100.5— Aug. 

 103.0— Aug. 



98.0— July 

 , 98.6— July 



99.8— Aug. 



103.5- 

 100.0- 



-July 

 -Aug. 



414.3 



Highest, 

 103.5—1883. 



59.2 



23.5— Dee. 

 25.0— Dec. 

 25.0 — Jan. 

 31.9— Dec. 

 27.0— Dec. 



22.0 {J-; 



21.0— Feb. 



Lowest, 

 21.0—1884. 



The Winter tables following this statement show the average Winter 

 pressure, temperature, and relative humidity, the highest and lowest 

 temperature for the Winter seasons of 1877-8 to 1883-4, and the mean 

 average for seven years : 



