[ 536 ] 



APRIL. 



Morning. 





Night. 



1840. 



I 



Barom. 



Hygrometer. 





Barom. 



Hygrometer. 















^9.685 



44 



44 







29.638 









Cloudy 



29.653 

















4 1 



41 





-old Haze 













—.922 





36 









3 30-063 



41 



38 



3 





5° 



3 2 



18 



Cold & dry 



30.012 









Clear & Frosty 







- >\r z 





33 



7 









38 



Is 





29.958 



40 











5 30.062 



6 29.814 



45 



4° 



5 







5 5 







Very Fine 











Very Fine 







4° 



5 









38 



19 



Cloudy 















I 





45 



45 







-.HI 



48 



48 







—845 













3 ~6 





42 







30.053 









Showery 



30.175 









9 



— 



42 



42 



— 



Cloudy & Cold 



-.309 



5° 



39 



ii 



Bleak & Cold 



—.416 



% 



3° 



3 









—.409 



43 



39 















Overcast, fine 



— 373 



36 



33 



3 









-.283 



4i 



4i 







-.II2 



15 



M 



25 



Very Fine 





42 



40 











—.075 



50 



47 



3 





—.015 



£7 



42 



15 



Ditto 







34 





Ditto 



M. 



13 



5 •• 



4i 



♦0 





Slight Haze 







3 + 



27 



Ditto Ditto Y 





35 



32 



3 



T. 





-.8,7 



45 









—.808 



I' 



35 



30 



—.868 



39 



34 



5 



Ditto 



W. 





—945 



44 



4i 



3 



DryHaze 



—•936 



67 



40 



27 



Ditto Ditto 



30.050 



41 



38 



3 



Ditto 



OTh. 



\l 



30.107 



48 



4i 



7 





30.095 



? 5 



35 



30 



Ditto Ditto 







43 





Ditto 



F. 



>7 



— ^4 



45 



4z 





Ditto 



-.i6 4 



60 







Ditto Ditto 



~*io s 





3° 



9 



Ditto 



S. 



18 





45 



40 



5 



Clear 



—.164 





38 



11 



Clear, hot & dry 



29.992 



41 







Ditto 



s. 



19 29.884 



42 



39 



3 



Hazy 



29. 897 







23 



Very Fine 



—927 





4 < 







M. 





- ,.2 



47 



44 



3 



Fine 



—.886 





38 



27 



Ditto 



—.974 



48 



46 





Very Fine 



T. 





30. .6 



51 



48 



3 



Overcast 



30.08; 



62 



5» 





Cloudy 



30.142 





45 



5 



Ditto 



W. 







57 



54 



3 



Ditto 





68 



55 



'3 



Do. & Fine 



—337 









Ditto 



Th 



| 



—•337 



57 



53 



4 



Slight Haze 



|—325 



67 



54 



'3 



Ditto 



—305 





1? 





Ditto 



a f 





—.277 



60 



52 





Very Fine 



— .126 



73 



52 







-.189 





5 1 





Ditto 



s 





— .67 



59 



55 





Ditto 





73 



41 



37 



^1. 





49 

 5° 



45 





Ditto 



s 





—.28c 





53 



5 



Ditto 



—295 



76 



49 



27 





—.369 



45 



5 



Ditto 



M 





—34C 



60 



54 





Ditto 



—297 





55 



19 



Ditto 



—.322 



50 



46 



4 



Ditto 



T 





—.29, 



54 



49 



S 



Slight dry Haze 



-.278 



£ 



55 



Ditto 



—.257 



52 



4 ? 





Ditto 



W 





— 274 



S l 



50 



9 



Very Fine 



— .26* 



75 



48 



27 



Hot & dry 



—323 





46 





Ditto 



Th. 



3' 



-3' 



-6 



53 



3 



Ditto 



—.238 



7' 



5i 





Ditto 



-•33« 



49 



46 



3 



Ditto 







30.078 



48.23 



44-63 







| 30.059J 62.26 



42.66 







30.091 



42.90 



+0.43 



2.47 





