Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, in the month of June, 1862. Hourly Means, &c. of the Observations and of the Hygrometrical elements dependent thereon. The Mean height of the Barometer, as likewise the Mean Dry and Wet Bulb Thermometers, are derived from the Observations made at the several hours during the month. Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, in the month of June, 1862. Hourly Means, &c. of the Observations and of the Hygrometrical elements dependent thereon.-(Continued.) 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, in the month of June, 1862. Solar Radiation, Weather, &c. Abstract of the Results of the Hourly Meteorological Observations taken at the Surveyor General's Office, Calcutta, in the month of June, 1862. MONTHLY RESULTS. Mean height of the Barometer for the month, Max. height of the Barometer occurred at 9 A. M. on the 9th, Ditto ditto Min. ditto, Mean daily range of the Barometer during the month, Mean Dry Bulb Thermometer for the month, 84.5 Max. Temperature occurred at 4 P. M. on the 10th, Min. Temperature occurred at 4 A. M. on the 19th, Mean daily range of the Temperature during the month, Mean Wet Bulb Thermometer for the month, 80.1 Mean Dry Bulb Thermometer above Mean Wet Bulb Thermometer,.. 4.4 77.9 Mean Dry Bulb Thermometer above computed Mean Dew-point, 6.6 Additional Weight of Vapour required for complete saturation, Mean degree of humidity for the month, complete saturation being unity, Troy grains 10.02 2.33 0.81 Inches 4.36 13.63 S. & S. E. |