Hourly Meteorological Observations, October 29 — November 1, 1845. 



249 



(tt. 



Jin 

 Tie. 



Baro- 

 meter 

 at 32°. 



Thermometers. 



Wind. ^ 



Jlouc 

 C.-s. 



aovin 

 from 



s, 



: Ci., Sky 



g clouded. 



Species of Clouds and Meteorological Remarks. 



Dry. 



Wet. 



Diff. 



Max 

 fore 



mum 

 e in 

 lO-n. 



Sc: 

 From 



d'h. 



2(23 



29'540 



52-2 



48-0 



4-2 



lbs. 



1-9 



lbs. 



1-3 



pt. pt. 

 23 23 



pt. 



pt. 0—10. 



:— 1-5 



Scud and loose cumuli ; cumulo-strati ; cirro-strati. O 



3( 



567 



53-4 



47-2 



6-2 



1-8 



1-8 



24 24 



: — 



:— 2-0 



Loose cumuli ; thin cirro-strati. O 



1 



610 



53-3 



46-8 



6-5 



1-8 



0-7 



21 25 



- — 



— 40 



Id. ; cirro-strati ; cumuli. Q 



2 



625 



52-7 



45-3 



7-4 



2-4 



1-6 



21 





1-5 



Cirro-stratous scud ; streaks of cirri and cirrous haze. © 



3 



646 



53-2 



46-6 



6-6 



1-7 



11 



22 — 



25 



— 2-5 



Id. ; id. O 



4 1 



678 



51-6 



46-1 



5-5 



1-3 



0-1 



20 — 



25 



— 2-0 



Id. ; cirro-strati ; cirrous haze. O 



5 



707 



48-7 



44-7 



4-0 



0-6 



0-7 



22 — 



25 



— 0-8 



Id. ; cirri ; cirrous haze. 



6 



720 



46-1 



43-1 



3-0 



0-6 



0-1 



20 





0-5 



Id. 



7 



741 



450 



42-0 



3-0 



0-2 



0-1 



16 





10 



Cirro-strati to S. 



8 



771 



41-4 



40-0 



1-4 



0-2 



0-1 



22 





0-2 



Clear. 



9 



790 



42-9 



41-1 



1-8 



0-1 



0-1 



18 





0-0 



Id. 







808 



43-0 



41-4 



1-6 



0-1 



0-0 



23 





0-3 



Patches of cloud. 



1 



820 



40-5 



39-6 



0-9 



01 



0-1 



25 





0-2 



Streak of cloud to N. 



.2 



832 



40-7 



39-8 



0-9 



0-1 



0-0 



17 





0-0 



Clear. 



[3 



29-842 



39-5 



38-8 



0-7 



0-1 



0-1 



16 





0-2 



Clear. 



4 



845 



39-3 



38-4 



0-9 



0-2 



0-1 



16 





0-2 



Id. 



5 



845 



38-8 



38-0 



0-8 



0-2 



01 



24 





0-2 



Id. 



.6 



844 



38-8 



380 



0-8 



0-2 



01 



18 





0-2 



Id. 



.7 



839 



40-7 



390 



1-7 



0-2 



0-4 



22 





1-0 



Cirro-strati on S. and W. horizon. 



;8 



838 



38-8 



37-8 



1-0 



0-3 



0-1 



24 





0-5 



Patches of clouds to E. [the sky. 



9 



832 



42-2 



40-0 



2-2 



0-5 



0-4 



20 





0-8 



Patches of cir.-str. on hor. ; light cirri spreading over 







848 



390 



380 



10 



0-4 



0-0 



16 





3-0 



Cirro-strati to N. ; thin cirri over most of the sky. 



!jl 



859 



44-3 



41-9 



2-4 



0-2 



0-3 



20 — 



24 



_ 2-5 



Id. ; thin cirri ; patches of scud to N. O 



12 



857 



46-6 



44-0 



2-6 



0-7 



0-7 



18 — 







24 4-0 



Woolly cirri, cirro-strati, and woolly cirro-cumuli. O 



J3 



858 



48-8 



45-3 



3-5 



1-7 



1-3 



19 24 



— 



24 7-5 



Masses of scud, woolly cirri, cirro-cumuli, and cir.-str. © 



3 



870 



49-7 



46-3 



3-4 



1-4 



0-8 



19 23 



— 



25 7-0 



Scud ; woolly cirri ; cirro-strati. © 



1 



878 



50-0 



46-9 



3-1 



1-0 



0-4 



20 24 



— 



— 9-3 



Id. ; id. ; id. 



2 



867 



52-0 



48-3 



3-7 



0-9 



0-6 



19 24 



— 



_ 9-0 



Id. ; cirro-cumulo-strati ; cirri ; cirro-strati. © 



3 



871 



52-0 



48-6 



3-4 



1-0 



0-3 



18 — 



24 



— 100 



Cirro-stratous scud. 



4 



863 



536 



50-1 



3-5 



1-0 



0-3 



19 — • 



23 



— 9-5 



Id. ; cirri ; cirro-strati. 



,5 



864 



50-7 



48-2 



2-5 



0-9 



0-4 



IS — 



24 



_ 9-7 



Id. ; id. ; id. 



6 



868 



49-8 



47-6 



2-2 



0-5 



0-8 



18 





9-0 



Id. ; id. ; id. ; clouds tinged red. 



7 



874 



49-7 



47-4 



2-3 



0-6 



0-2 



18 





9-8 



Id. 



'8 



881 



50-4 



48-0 



2-4 



0-7 



0-5 



20 





10-0 



Very dark. 



■9 



877 



50-0 



48-0 



20 



0-8 



0-3 



24 





10-0 



Id. 



10 



890 



49-5 



47-7 



1-8 



0-7 



0-1 



17 





9-8 



Scud. [light to N. ; aurora ? 



|ll 



892 



49-8 



47-6 



2-2 



0-3 



0-3 



20 





7-0? 



Patches of scud ; cir.-str. ; thin cir. haze over sky ; milky 



'l2 



899 



50-4 



46-2 



4-2 



0-4 



0-6 



21 





3-5 



Thin cir.-str. and cir. haze round hor. ; milky to N. ; clear in zenith. 



13 



29-915 



48-8 



45-4 



3-4 



0-3 



0-2 



22 





7-0? 



Cirro-strati ; cirrous haze. 



14 



923 



47-8 



45-0 



2-8 



0-2 



0-2 



21 





7-0? 



Id. ; id. [milky to N. 



15 



919 



46-3 



44-0 



2-3 



0-4 



O-I 



21 





7-0? 



As before ; stars seen dimly over 7'0 of sky ; rather 



16 



913 



463 



43-9 



2-4 



0-2 



0-2 



21 





1-5 



Cirro-strati and cirrous haze on horizon. 



17 



932 



46-0 



43-7 



2-3 



0-3 



0-1 



21 





0-8 



Cirrous haze on E. horizon. 



lis 



932 



43-6 



42-2 



1-4 



0-2 



0-1 



21 





0-5 



Id. ; sky milky to E by S. 



19 



931 



42-8 



41-4 



1-4 



01 



0-1 



22 





1-5 



Cirro-strati and cirri on horizon. 



20 



938 



42-3 



41-0 



1-3 



0-1 



0-1 



23 — 







26 5-0 



Woolly and mottled cirri, rad. from E. and W. ; cir.-str. 



21 



961 



43-1 



41-8 



1-3 



0-0 



0-0 



21 — 



28 



_ 8-0 



Cirro-cumulo-strati ; cirri. © 



22 



973 



46-3 



44-3 



2-0 



0-1 



0-0 



23 — 



28 



_ 9-0 



Id. ; id. • 



23 



985 



47-8 



45-8 



2-0 



0-0 



00 



15 — 



27 



_ 7-5 



Id.; id. • 







979 



50-8 



46-2 



4-6 



0-0 



0-0 



23 





9-5 



Cirro-cumulo-strati and cirro-strati ; cirri. ' # 



1 1 



982 



51-2 



46-3 



4-9 



0-1 



0-0 



20 





9-9 



Cirro-stratous scud ; cirro-strati. 



2 



980 



50-2 



460 



4-2 



0-1 



0-0 



23 





10-0 



Dense mass of cirro-stratus. 



3 



977 



50-2 



46-2 



4-0 



0-0 



0-0 



26 





10-0 



Id. 



4 



976 



490 



45-6 



3-4 



0-0 



0-0 



31 





10-0 



Id. 



1 5 



976 



480 



450 



3-0 



0-1 



00 



31 





10-0 



Id. 



6 



980 



147-6 



44-0 



3-6 



00 



0-0 



8 





10-0 



Id. 



Th« 



i direction of the wind is indicated- by the n 



umber of t 



le p( 



lint of the con 



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



lotio 



ns of the three strata of clouds, Sc. (scud), C 



-s. (cirro-st 



ratus 



), and Ci. (cir 



rus), are indicated in a similar manner. 



Oct 



. 311 21''. Observation made at 21h 5". 











MAG. AND 



MET. C 



»BS. 18 



45. 













3r 



