Narrative of the surveying voyages of his majesty's ships Adventure and Beagle (vol.1): between the years 1826 and 1836 : describing their examination of the southern shores of South America, and the Beagles's circumnavigation of the globe

296 TLIMATE. extremely fine. In October it was rather changeable ; but for the last ten days, with the exception of one, on which there was a fresh gale with a heavy fall of rain, it was fine and dry, and the winds were moderate. The month of November was generally fine, but the first half of December continued tempestuous and wet. The mean temperature of the months, and other meteorological remarks, are as follows Remaining in the gage at £: ^^ 1 W OS 'P end of month. "^ Oi Quantity 1 ^ ^ §5 '5 evaporated. 1 b (^! (N QD (^) OS Quantity fallen. 1 1 CO i.>i QO <— •# '^ Rain. I t> o o Q o o Fine. 1 I t> 5j ^ *$ «2 ^ Weight of a 1 J3 1 ^^ cubic foot of air. 1 =0 CQ CO w "* Pryness by Thermo. Scales. (N o »o a 1 o ^ O CD CD CD %^ CI OD (N j-> Expansion. 1 O OS CO C5 >f E 2 (N CO ^ Dew Point CD <# OS §S less than Air. 1 1-^ T* l> a O <! * OS QD "# Dew Point. 1 s i5 ^ Pressure 0>l 1 3 OS OS reduced to 32°. C5 1 '-' OS CD Ol o OS OS (N CO 0* CM c 1 SQ "Si s >o !> (» 3 £^ w CO ^ a , , «5 «5 2 ; 1 <# CO OD 1© t- CD «• 1 : : . 0) s < n S « * H g« OS OS «1 at o t- o C5 ^ •* »o >o ^ C8 3 c^ o 3! C fN ' CO eo CO g t». 6P S. O o