Meteorological Summary for 1 829. — Hampshire . 393 



ANNUAL RESULTS FOR 1829. 



Barometer. Inches. 



Greatest pressure of the atmosphere^ Dec. 31st. Wind N.E. 30-5&0 

 Least ditto ditto ApriiUth. Wind S.W. 28-880 



Range of the quicksilver 1-700 



Annual mean pressure of the atmosphere 29-903 



Mean pressure for 180 days with the moon in North decl. 29-917 



• for 174 days with the moon in South decl. 29-878 



Annual mean pressure at 8 o'clock A.M 29-903 



at 2 o'clock P.M 29-898 



at 8 o'clock P.M 29-905 



Greatest range of the quicksilver in February 1-500 



Least range of ditto in May 0-780 



Greatest annual variation in 24 hours in October 0-770 



Least of the greatest variations in 24 hours in June 0-400 



Aggregate of the spaces described by the rising and falling 



of the quicksilver 65 780 



Number of changes 238* 



Self-registering Day and Night Thermometer. p 



Greatest thermometrical heat, June 3rd. Wind N.W 76 



cold, December27th. Wind N.E.. . 18 



Range of the thermometer between the extremes 58 



Annual mean temperature of the external air 50-06 



at 8 A.M 48-53 



at 8 P.M 48-84. 



at 2 P.M 54-53 



Greatest range in October and December . . • 35-00 



Least of the greatest monthly ranges in July 27-00 



Annual mean range 30-58 



Greatest monthly variation in 24 hours in May 26-00 



Least of the greatest variations in 24 hours in December . . 18-00 



Annual mean temperature of spring water at 8 o'clock A.M. 52-16 



De Luc's Wlialebone Hygrometer. 



Greatest humidity of the atmosphere, in October and Degrees. 



November 98 



Greatest dryness of ditto, June 5th 35 



Range of the index between the extremes 63 



Annual mean state of the hygrometer at 8 o'clock A.M.. . 70-8 



at 8 o'clock P.M. . . 72-8 



at 2 o'clock P.M. . . 63-3 



at 8, 2, and 8 o'clock 68-9 



Greatest mean monthly humidity of the atmo.^phere in Dec. 81-9 

 ' dryness of ditto in June 55*1 



N.S. Vol. 7. No, 41. Maij 1830. 3 E Position 



