250 



Dr Miller on the 



Table II. — Hygrometer. 





3 



r.M. 





Weight of 



Required 



Degree of 



1853. 









Vapour in 

 a Cubic 



for satura- 

 tion of a 



Humidity, 

 (complete 

 Saturation 















Wot 

 Bulb. 



Deduced 



Comple- 



Foot of 



Cubic Foot 





Dry 



Bulb. 



Dow 



ment of 



Air. 



of Air. 



1-000). 





Point. 



Dow Point. 











o 



o 



o 



o 



Grains. 



Grains. 





January 



4315 



41-05 



38-48 



4-67 



2-91 



0-51 



0-853 



February 



37-22 



35-09 



31-95 



5-27 



2-35 



0-47 



•832 



March . 



43 66 



39-78 



35-12 



8-34 



2-60 



0-89 



•745 



April . 



4943 



46-31 



43-05 



6-38 



3-38 



0-80 



•806 



May 



5946 



51-60 



46-07 



13-39 



3-67 



211 



•635 



June 



63-41 



58-18 



54-56 



8-85 



4-86 



1-67 



•745 



July 



63-55 



59-75 



57-04 



6-51 



5-28 



1-27 



•807 



August. 



63-14 



57-79 



54-43 



8-71 



4-79 



1-68 



•741 



September 



59-58 



54-52 



50-93 



8-65 



4-34 



1-46 



•749 



October 



54-64 



51-54 



49-00 



5-64 



4-09 



0-84 



•832 



November 



46-98 



44-55 



41-75 



5-23 



3-24 



0-64 



•835 



December 



38-47 



36-88 



34-50 



3-97 



2-57 



0-37 



•873 



1853. 



51-89 



48-08 



44-74 



7-15 



3-67 



1-06 



0-788 



1852. 



53-99 



49-89 



46-48 



7-51 



3-88 



1-16 



•782 



1851. 



52-36 



48-77 



45-74 



6-62 



3-07* 



1-76* 





1850. 



52-35 



48-46 



45-17 



7-18 









1849. 



52-00 



48-21 



44-91 



7-09 



3-61 



1-10 





1848. 



51-93 



48-23 



44-98 



6-95 









1847. 



51-94 





44-12 



7-82 



... 







*Ca 



lculated from o 



bservatic 



ns taken a 



t 9 a.m. a 



id at 3 P.i 



It. 





Table IV. — Seathwaite. 



Wet Days. 







Month. 



1845. 



1846. 



1847. 



1848. 



1849. 



1850. 



1851. 



1852. 



1853. 



Jan. . 



22 



25 



13 



14 



20 



12 



27 



28 



21 



Feb. . 



11 



15 



10 



25 



17 



23 



15 



17 



13 



March 



15 



23 



14 



24 



13 



12 



22 



6 



18 



April 



11 



21 



16 



16 



19 



21 



17 



3 



21 



May . 



15 



14 



23 



11 



15 



19 



21 



16 



11 



June . 



18 



11 



15 



19 



10 



16 



20 



25 



16 



July . 



15 



25 



13 



19 



18 



15 



18 



18 



25 



August 



22 



16 



17 



25 



18 



24 



19 



22 



15 



Sept. . 



15 



12 



23 



16 



10 



12 



9 



16 



20 



October 



21 



24 



19 



22 



18 



24 



25 



17 



25 



Nov.. 



20 



17 



21 



22 



20 



24 



15 



23 



18 



Dec. . 



26 



16 



18 



19 



15 



21 



11 



30 



14 



Seath- 

 waite, 



)m 



219 



202 



232 



193 



223 



219 



221 



217 



White- 



1 193 



200 



191 



211 



190 



189 



195 



190 



192 



haven, 



( 



















Green- 

 wich, 



I 187 



} 



161 



175 



206 



103 



141 



146 



152 



184 



