Vll. 



Results of Observations taken at New Norfolk for April, 1S75. 



Barometer mean of three daily readings, corrected and reduced, 29 OT'Jin. 



Thermometer mean of ditto, So :iO. 



Dew point mean position at ditto, 49'4. 



Elastic force of vapor, mean of ditto "SSVin. 



Humidity mean of ditto, "SS. 



Solar intensity, mean of maximum temperature, llC'S." 



Terrestrial radiation, mean of minimum temperature, 37 '3. 



Kainfall, 18S inches. 



Evaporation, iOOin. in excess of rainfall, '21. 



Clouds, mean amount of three daily registers, 5'41. 



Ozone, ditto of two ditto, 0(31. 



Windforce in lbs. per square foot, at three observations, total 46931bs. 



W. E. SHOOBllIDGE, VaUeyfield. 



New Norfolk, April, 1S75. 



MAY, 1875. 



Private Ocsekvatory, Hobart Town. 



