1 





Daily Meteoeological Observations, July 28 — August 4, 1846. 387 



■ ^^^ 



itt. 

 3an 



Baro- 

 meter 



Thermometers. 



Wind. 



Clouds 



Sc.:C.-s.: 



movin 



Ci., Sky 



Species of Clouds and Meteorological Remarks. 









Maximum 





me. 



at 32°. 



Dry. 



Wet. 



Diff. 



force in 



From 



from 



3 V/l^fUUCU.* 















!». 



10-=. 











. h. 



in. 







o 



o 



lbs. 



lbs. 



pt. 



pt. pt. 



pt. 0—10. . 





H8 



29-848 



61-1 



59-7 



1-4 



01 



0-0 



24 



19: — : 



— 10-0 



Scud. 



20 



874 



57-5 



55-6 



1-9 



0-2 0-0 



31 





10-0 



Id. 



22 



886 



63-4 



59-4 



4-0 



00 0-0 



4 



20 



— 



— 10-0 



Scud and cirro-stratus. 



i 



891 



61-5 



59-6 



1-9 



0-0 0-0 



4 



20 



— : 



— 10-0 



Id. ; rain- 



2 



905 



61-3 



59-7 



1-6 i 



0-2 



0-2 



4 



4 



— : 



— 10-0 



Cirro-stratous scud. # 



4 



904 



59-1 



57-8 



1-3! 



0-3 



0-3 



3 



5 



— : 



— 100 



Scud ; rain- 



6 



901 



56-6 



55-8 



0-8 



0-3 



0-2 



4 





10-0 



Nearly homogeneous. 



8 



896 



56-0 



55-6 



0-4! 



0-3 



0-2 



4 



5 : — : 



— 10-0 



Scud ; rain'^~^ 



10 



907 



55-6 



55-2 



0-4 



0-3 



0-1 



4 





10-0 



Id.; rainO-5 



18 



29'900 



57-3 



57-1 



0-2 



0-4 



0-1 



4 





100 



Rain^ ; mist. 



20 



905 



59-3 



59-0 



0-3 



0-5 



0-1 



4 





10-0 



Rain»2 ; id. ; no rain fell after 20''. 



22 



917 



62-2 



61-3 



0-9 



0-2 



0-1 



7 





10-0 



Homogeneous mass. 



3 



942 



62-9 



62-0 



0-9 



0-2 



0-2 



3 





10-0 



Id. ; misty, objects invisible at 3 miles. 



2 



952 



67-2 



64-7 



2-5 



0-2 



0-2 



6 



3 



— 



— 10-0 



Scud ; misty on horizon. 



4 



947 



68-2 



65-1 



3.1 



0-8 



0-8 



2 



6 



— 



— 7-0 



Id. ; cirri. Q 



6 



954 



64-4 



62-3 



t2.1 



0-6 



0-4 



6 



7 



9 



— 5-0 



Misty scud ; cum. and cir.-cum.-str. ; woolly cirri ; very 



8 



972 



61-6 



60-6 



41-0 



0-7 



0-5 



6 





10-0 



Dense mass of cirro-stratus. [hazy on E. hor. © 



10 



986 



60-2 



59-7 



0-5 



0-4 



0-2 



6 





100 



Id. 



18 



29-963 



58-3 



57-9 



0-4 



0-2 



0-2 



6 





10-0 



Scotch mist ; objects invisible at f of a mile. 



20 



971 



58-8 



58-0 



0-8 



0-2 



0-1 



6 





10-0 



Id. ; id. 



22 



958 



61-2 



59-6 



1-6 



0-2 



0-1 



2 



6: — 



— 10-0 



Misty scud. 



3 



937 



65-2 



62-2 



3-0 



0-2 



0-2 



8 



5 : — 



— 5-5 



Scud and loose cum. ; woolly cirri ; very hazy on hor. Q 



2 



917 



63-9 



61-4 



2-5 



0-7 



0-4 



5 





9-9 



Scud and cirro-stratus ; hazy on horizon. 



4 



882 



62-4 



60-1 



2-3 



0-9 



0-5 



7 



5 : — 



— 9-8 



Misty scud. 



6 



871 



61-2 



59-2 



2-0 



0-4 



0-4 



2 



5 : — 



— 10-0 



Scud; cirro-stratus. 



8 



864 



58-3 



57-8 



0-5 



0-4 



0-3 



4 





10-0 



Misty scud ; misty, objects invisible at 2 miles. 



10 



855 



56-7 



56-6 



0-1 



0-3 



0-1 



4 





10-0 



Very misty, objects invisible at 1 mile. 



18 



29-779 



58-7 



58-5 



0-2 



0-2 



0-0 



3 





10-0 



Mist, objects invisible at 500 yards. 



20 



774 



62-0 



60-5 



1-5 



0-3 



0-1 



3 



5 : — 



— 9-5 



Scud ; mist cleared off. 



22 



746 



64-7 



62-4 



2-3 



0-2 



0-1 



6 



5: — 



— 2-5 



Id. ; cumuli and haze on E. horizon. Q 







728 



70-0 



64-4 



5-6 



0-4 



0-3 



8 





0-5 



Sheets of cirro-strati to S. © 



, 2 



707 



70-6 



64-4 



6-2 



0-6 



0-2 



6 



— : 10 



— 6-0 



Cirro-cumulo-strati and cirro-strati. © 



1 4 



667 



70-0 



64-8 



5-2 



3-0 



0-4 



2 





0-5 



Cumulo- strati and haze on E. and S. horizon. © 



'■ 6 



646 



68-2 



64-9 



t3-3 



0-8 



0-3 



5 



— : 8 



— 4-5 



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



1 8 



657 



63-4 



62-3 



;i-i 



0-5 



0-3 



5 





10-0 



Misty scud ; mist coming on. 



10 



676 



61-6 



61-4 



0-2 



0-4 



0-2 



4 





100 



Very mist}', objects invisible at ^ of a mile. 



22f 



29-641 



64-2 



62-6 



1-6 



0-3 



0-1 



2 



6: — 



— 10-0 



Thick foggy clouds. 



18 



29-630 



62-3 



62-0 



0.3 



05 



0-0 



4 





10-0 



Fog, objects invisible at 500 yards. 



20 



637 



63-3 



62-9 



0.4 



0-1 



00 



4 





10-0 



Id.,. id. ; slight drizzling rain. 



22 



645 



650 



64-2 



0-8 



0-2 



0-1 



4 





10-0 



Id., id. li miles. 







662 



67-6 



65-2 



2-4 



0-1 



0-1 



6 





10-0 



Id., id. 3 miles. 



' 2 



663 



71-8 



67-7 



4-1 



0-1 



O-I 



3 



14: 10 



— 4-5 



Scud and cumuli ; woolly cirro-cumuli ; hazy on hor. © 



4 



661 



76-5 



66-7 



9-8 



0-3 



0-4 



8v. 



13: — 



— 50 



Cumuli ; woolly cirri ; cumuli and haze on horizon. © 



6 



666 



74-3 



t61-7 



12-6 



0-3 



0-2 



12 





2-0 



Woolly cir. ; cum.-str. on S. hor. ; cir.-str. and haze on 



8 



676 



68-6 



J62-8 



5-8 



0-3 



0-1 



11 





1-5 



Woolly cirri and cirro-strati. © [hor. © 



10 



709 



62-8 



60-4 



2-4 



0-1 



01 









0-7 



WooUy cirro-cumuli, cirri, and cirro-strati. j) 



18 



29-711 



591 



58-9 



0-2 



0-1 



0-0 



4 





10-0 



Fog, trees invisible at | of a mile. 



10 



729 



631 



60-6 



2-5 



0-2 



0-2 



4 



7 



— 



— 9-5 



Scud. 



22 



734 



65-8 



62-1 



3-7 



0-2 



0-2 



4 



9 



: — 



— 2-5 



Id. ; cumuli and cirro-strati. © 







724 



69-8 



63-8 



6-0 



0-3 



0-2 



6 



10 



: 13 



. — 6-5 



Two currents of cumuli; woolly cirri and cirro-strati.© 



■2 



723 



71-1 



62-5 



8-6 



0-5 



0-3 



8 



11 



: — 



- 7-5 



Loose cumuli ; woolly cirri ; cirro-strati. 



4 



717 



71-6 



63-5 



8-1 



0-3 



0-2 



4 



10 



: 14 



— 7-5 



Scud ; loose cumuli ; cirro-cumuli. 



l6 



710 



67-8 



61-0 



6-8 



0-2 



0-2 



12 



8 



: 16 



.— 8-0 



Id. ; id. ; wooUy cirri. 



-lA 



721 



66-0 



60-4 



5-6 



0-2 



0-1 



10 



12 



: — 



— 7-0 



Scud and cumuli ; id. 



jJul 



y 290 111'. 



Severe thunder-stor 



m from 11'' till IC 



)^, the lig 



btning chiefly 



sheet, and the nearest distance of the thunder about half-a-^ 



Ue ; heavy rair 



I all night, sometimes 



excessively heavy 









July 29'! 201". 



3-063 in. of rain fel 



1 in about 19 hour 



s. 







|Jul 



y SOd ish. 



Observation made a 



t ISi" 15-". 









