Hourly Meteorological Observations, August 25 — 27, 1844. 



261 



ott. Baro- 

 ean meter 

 me. at 32°. 



Thermometers. 



Wind. . 



)louds, 









Dry. 



Wet. 



Diff. 



Maxi 

 fore 



IK 



mum 

 e in 

 10 m . 



Sc.: 



_ n 

 From 



C.-s.:CL, 



loving 



from 



Sky 

 clouded. 



Species of Clouds and Meteorological Remarks. 





h. in. 



= 



o 



= 



ll)S. 



lbs. 



pt. pt. 



pt. pt. 



0—10. 







16 29-724 



48-7 



46-8 



1-9 



00 



00 







100 



Scud, cirro-cumulo-strati. 





17 736 



48 



2 



46 



6 



1-6 



00 



00 







10-0 



Id., id. 





18 748 



48 



5 



46 



9 



1-6 



00 



00 







10-0 



Id., id. 





19 764 



50 







48 



4 



1-6 



0-0 



0-0 



20 — 



23: — 



100 



Cirro-stratous scud ; loose scud. 





20 771 



52 



5 



49 



3 



3-2 



00 



00 



22 





10-0 



Id. ; id. ; cirro-cumulo-strati. 





21 770 



53 



4 



48 



9 



4-5 



0-2 



0-1 



29 — 



29 



— 



9-5 



Cirro-cumulo-strati ; scud on horizon. 





22 770 



56 



1 



48 



4 



7-7 



0-3 



0-4 



28 — 



28 



— 



9-9 



Id. ; id. 





23 765 



56 



3 



48 



2 



8-1 



0-7 



0-2 



29 — 



28 



— 



7-0 



Id. ; cirri and cirro-strati. 



e 



763 



57 



5 



49 



6 



7-9 



0-4 



0-2 



28 — 



28 



— 



8-0 



Id. ; cirri. 



e 



1 754 



60 



2 



51 



5 



8-7 



0-5 



0-4 



23 — 



28 



— 



8-0 



Id. ; id. 



© 



2 747 



60 







51 



5 



8-5 



0-8 



0-6 



22 — 



28 



— 



8-0 



Id. ; cirrous haze on horizon. 



e 



3 739 



61 



8 



53 



4 



8-4 



1-3 



0-6 



25 — 



28 



— 



8-5 



Id. ; id. 



e 



4 743 



60 



2 



52 







8-2 



1-5 



0-7 



27 — 



28 



— 



90 



Id. ; id. 



e 



5 739 



60 







52 







8-0 



1-2 



11 



27 — 



28 



— 



8-5 



. Id. ; id. 



e 



6 740 



55 



7 



50 



7 



f5-0 



0-9 



0-2 



26 — 



27 



— 



30 



Cirro-cumulous scud ; cirro-cumuli, cir. haze, cir-str. 



7 745 



54 



3 



49 



3 



5-0 



2-2 



0-7 



26 — 



27 



— 



20 



Id. ; id. 



o 



8 766 



51 



2 



47 



9 



|3-3 



0-6 



0-2 



26 — 



27 



— 



1-0 



Cirro-stratous scud ; cirrous haze. 



D 



9 764 



50 



5 



47 







3-5 



0-3 



0-2 



24 





0-4 



Cirro-strati. 





10 763 



49 



2 



45 



6 



3-6 



0-2 



0-3 



25 





0-2 



Id. ; cirrous haze on horrizon. 



J> 



11 776 



46 



3 



44 



2 



2-1 



0-3 



0-2 



24 





0-2 



Id. ; id. 



D 



12 787 



46 







43 



9 



2-1 



0-3 



0-1 



16 28 



— : 28 



0-8 



Cirro-stratous scud ; thin cirri ; lunar corona. 



D 



13 29-800 



43 



3 



42 







10 



01 



00 



14 





1-8 



Scud ; sheets of thin cirri ; lunar corona. 



* 



[4 812 



42 







41 



7 



0-3 



0-1 



00 



20 28 



— :28 



50 



Cirro-cumulous scud ; thin cirri. 



> 



15 809 



42 



6 



41 



5 



11 



00 



00 



17 





0-2 



Sheet of thin cirri. 



D 



;6 809 



38 



9 



38 



7 



0-2 



0-1 



00 



17 





0-5 



Id. ; lunar corona of an elliptic form. 



> 



7 806 



38 



9 



38 







0-9 



00 



0-0 



18 





0-5 



Id. 





'8 815 



38 



5 



38 







■f-0-5 



01 



0-1 



18 — 



. — 



28 



3-0 



Thin sheets of woven cirri ; strati on Cheviot. 



G 



19 830 



40 



6 



39 



9 



0-7 



0-1 



0-1 



22 — 



— 



29 



5-0 



Woolly cirri over most of the sky ; haze on hor. 



O 



'l0 833 



45 



4 



43 



4 



2-0 



0-2 



0-2 



20 — 



— 



29 



4-0 



Id. ; id. 



O 



1 834 



49 



7 



45 







■j.4-7 



0-2 



0-2 



22 — 



. — 



28 



20 



Linear cirri and haze round horizon. . 



O 



2 839 



51 



3 



43 



9 



7-4 



0-2 



0-2 



24 — 



— 



28 



2-0 



Woolly cirri ; band of cir.-str. to E. ; haze on hor 



■ O 



,'3 835 



53 



9 



47 







6-9 



0-3 



0-3 



26 





1-0 



Cirri and haze on horizon. 



O 



7 828 



56 



5 



50 







6-5 



0-5 



0-4 



22 28 



— : — 



0-5 



A few patches of scud ; cirro-strati ; haze. 



O 



1 825 



58 



2 



50 







8-2 



0-4 



0-5 



22 





1-0 



Linear cirri ; haze to E. 



o 



2 822 



60 



2 



51 







9-2 



0-7 



0-5 



25 — 



— 



27 



1-5 



Woolly, mottled, and linear cirri ; cirro-strati. 







,3 819 



61 







53 







8-0 



0-7 



0-5 



23 — 



— 



27 



20 



Id. 



O 



14 818 



61 



4 



52 



2 



9-2 



0-5 



0-4 



25 27 



— 



27 



20 



Cirri ; scud ; cirro-strati ; haze. 



O 



! 5 820 



60 







51 



s 



8-2 



0-3 



0-3 



28 28 



— 



— 



5-0 



Nearly as before. 



O 



6 824 



58 



9 



51 



2 



f7-7 



0-4 



0-4 



27 — 



— 



26 



4-5 



Varieties of cirri ; cir.-str. scud ; cirro-strati ; hazy. 



© 



7 841 



54 



2 



49 



6 



J4-6 



0-3 



0-1 



25 — 



— 



26 



70 



Nearly as at 6 h ; woolly cirro-cumuli. 



© 



3 856 



50 



8 



47 



2 



3-6 



01 



0-1 



30 — 



26 



26 



3-5 



Bands of woolly cirri ; cir.-cum. ; cir.-str. ; hazy. 



> 



} 871 



49 







46 



I 



2-9 



01 



0-0 



20 — 



26 



26 



2-8 



Nearly as before. 



D 



) 876 



46 



s 



45 



1 



1-7 



0-0 



0-0 



30 — 



27 



— 



9-8 



Cirro-cumulo-strati. 



) 



1 875 



45 







44 







1-0 



0-0 



00 



29 — 



28 



— 



5-0 



Id. ; cirro-strati ; hazy. 



D 



.' 885 



44 







43 



3 



0-7 



01 



0-0 



29 — 



28 



— 



7-0 



Nearly as before. 



D 



1 29-886 



45 



2 



44 



2 



1-0, 



0-0 



00 



31 — 



28 







100 



Cirro-cumulo-strati ; cirro-strati ; haze. 





t 882 



46 



2 



45 







1-2 



0-1 



0-0 



22 — 



28: 



— 



100 



Same as before. 





870 



45 



9 



44 



6 



1-3 



0-1 



00 



20 





9-9 



Cirro-cumulo-strati ; cirro-strati ; cirri ; hazy. 



) 



i 879 



43 



2 



42 



9 



0-3 



0-0 



00 



16 





7-0 



Cirri ; id. ; haze. 



) 



881 



42 







41 



6 



0-4 



0-0 



0-0 



15 — 



28 



— 



5-0 



Nearly as before. 



> 



|]t 894 



42 



7 



41 



9 



fO-8 



0-1 



0-0 



20 — 



28 



— 



7-0 



Cirro-cumuli ; cirro-strati ; cirrous haze. 



O 



1} 908 



47 



3 



45 



5 



1-8 



00 



00 



20 — 



29 



— 



7-0 



Cirro-cumulo-strati ; hazy on horizon. 



O 



5" 920 



50 



6 



47 



7 



2-9 



00 



00 



16 v. — 



29 



— 



4-0 



Woolly cirro-cumuli ; cirro-cumulo-strati. 



© 



i 918 



52 



8 



49 







|3-8 



0-0 



01 



18 — 



29 



— 



0-8 



As at last hour ; sky milky. 



o 



920 



54 



1 



49 



4 



4-7 



0-1 



0-1 



28 





0-5 



Cirro-cumulo-strati ; scud on E. horizon. 



G 



Jl 916 



56 







50 



9 



51 



0-1 



01 



30 v. 





0-2 



Cirri ; id. 



O 



1e direction ( 



)f the w 



ind is i 



ndicated by 



;he number of th 



e point of 



the com] 



>ass, reckoning N. = 0, E. = 8, S. = 16, W. = 24. The 



mot ns of the th 



ree stra 



;a of clc 



uds, Sc. (scu 



d), C.-s. (cirro-st 



•atus), anc 



Cir. (cir 



rus), are indicated in a similar manner. 





Jg. 27 d 7^. 



Bands i 



)f wove 



n cirri stretc 



hing from WNW 



. 8 h . A 



small core 



ma about 6' broad round the Moon, produced by haze. 



I 



MAG. AND MET. OBS. 1844. 



3 u 



