lxiv 



Meteorological Observations. 



Abstract of the Besults of the Hourly Meteorological Observations 



taken at the Surveyor General' s Office, Calcutta, 



in the month of August, 1857. 



On the 20fch August, 1857, the Meteorological Observations after 

 ten minutes intervals being taken at the Surveyor General's Office, 

 they indicate the following circumstances : — 



h. m. h.m. 



r A. M. Between 3-10 & 3-20 during which 



„,,. . _, , \ time the Barometer was stationary. 



Exact Time of Minimum Barometer,... 1 ^ m< 



(p. M. 4-30* 



h. m. 

 /A. M. 10-10. h. m. h. m. 

 • _. . ^ V P. M. Between 10-30. & 10-50 during 



Ditto Maximum Barometer, j which time the Barometer was sta . 



(. tionary. 



h. m. h. m. 

 Ditto Minimum Temperature, A. M. 3-30 also 7-30. 



h. m. h. m. 



(P. M. Between 2-30 and 2-40 during 



Ditto Maximum Temperature, ] which time the Thermometer was sta- 



(. tionary. 





