Meteor o logical Observations . 



xv 



Abstract of the Results of the Hourly 3Leteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, 



in the month of February, 1857. 



On the 7th and 23rd February, the Meteorological Observations after ten 

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

 following circumstances. 



7th. 



h. m. h. m. 



'Exact Time of Minimum Barometer, . . . . . . 4 a. m. & 4 10 P. m, 



Ditto Maximum Barometer, . . . . . . 10 10 ditto & 9 50 ditto. 



r Between 7 20 & 7 30 a. m. 



(. or half an hour after sunrise. 

 Ditto Maximum Temperature between, . . 2 50 & 3 p. m. 



Ditto Minimum Temperature, 



23ed. 



Exact Time of Minimum Barometer, 

 Ditto Maximum Barometer, 



Ditto Minimum Temperature, 



Pitto Maximum Temperature, 



h. m. h. m. 



.. 4 A. M. & 4 P. M. 

 .. 10 ditto & 10 10 ditto. 



("7 ditto or half an hour 



(. after sunrise. 



f Between 3 30 P. m. & 4 40 p. m, 



I 

 <J during which time the Thermome- 



I 



^ ter was stationary. 



