Hour. Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, in the month of April, 1862. Hourly Meaus, &c. of the Observations and of the Hygrometrical elements dependent thereon.—(Continued.) Mid night. 1 All the Hygrometrical elements are computed by the Greenwich Constants. Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, \i Cirri, i Cirro strati, ^i Cumuli, i Cumulo strati, ✨i Nimbi, —i Strati, hi Cirro cumuli. Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, Max. height of the Barometer occurred at 9 A. M. on the 12th, Mean daily range of the Barometer during the month, Mean Dry Bulb Thermometer for the month, Mean daily range of the Temperature during the month, Mean Dry Bulb Thermometer above computed Mean Dew-point, Additional Weight of Vapour required for complete saturation, 3.84 0.69 Inches 0.68 Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, in the month of April, 1862. MONTHLY RESULTS. Table showing the number of days on which at a given hour any particular wind blew, together with the number of days on which at the same hour, when any particular wind was blowing, it rained. |