282 





Hourly Meteorological Observations, October 20 — 23, 1844. 







Thermometers. 





Wind 









I 



Gbtt. 

 Mean 

 Time. 



Baro- 

 meter 

 at 32°. 











Cloud 









Dry. 



Wet. 



Diff. 



Maxi 

 fore 

 li>. 



mum 

 e in 



10 m . 



From 



Sc. : C.-s. 



movin 



from 



:Ci., Sky 

 g clouded. 



™ 



[ 



d. h. 



in. 



o 



o 



o 



lbs. 



lbs. 



P t. 



pt. pt. 



pt. 0—10. 



1 



I 



20 21 



29-316 



33-4 



32-7 



0-7 



01 



00 



18 





0-5 



Cirri ; cirro-strati on horizon. 



3 



22 



349 



36-2 



35-0 



1-2 



0-1 



00 



25 





0-5 



Cirro-cumulo-strati ; cirro-strati to S. 



23 



370 



40-2 



390 



1-2 



0-1 



0-0 



21 



— : 



— 1-0 



Woolly cirri and cirro-cumuli ; hazy on horizon, j 



21 



380 



45-0 



42-9 



21 



01 



00 



4 



— : 2 



— 1-0 



Piles of cumuli on N. horizon ; woolly cirro-strati. Q 



1 



397 



46-7 



43-7 



30 



0-2 



00 



7 





20 



Id. N. and S. hor. ; cir.-str. ; haze. 



2 



417 



48-2 



44-9 



3-3 



0-1 



00 



9 



2 



— 



— 50 



Loose cumuli ; cumuli; cirro-strati; c.miulo-stratL( 





3 



434 



48-7 



45-5 



3-2 



0-2 



0-0 



2 



— 



3 



— 8-5 



Cir.-cum.-str. ; cir.-str. ; piles of cumuli to N. 





4 



437 



48-6 



45-4 



3-2 



0-2 



00 



2 



3 



5 



— 5-5 



Scud ; cumulo-strati ; hazy and electric clouds to SE 



1: 



5 



469 



47-2 



44-8 



2-4 



0-2 



00 



3 



3 



5 



— 6-5 



Nearly as before. 





6 



491 



451 



42-7 



2-4 



0-1 



0-0 



2 



3 



— 



— 80 



Id. 





7 



521 



45-0 



43-9 



11 



00 



00 



4 





90 



Id.? 





8 



535 



431 



42-3 



0-8 



00 



00 







10 



Scud ; cumulo-strati. 



■ 



9 



553 



42-0 



41-2 



0-8 



00 



00 



2 





90 



Id. ; cirro-cumulous scud. 



1 



10 



567 



39-8 



39-5 



0-3 



0-0 



00 







7-0 



Id. ; id. 





11 



568 



40-2 



39-0 



1-2 



00 



0-1 



1 





2-0 



Id. ; id. 





12 



581 



41-2 



400 



1-2 



0-0 



01 







70 



Cirro-cumulo-strati ; scud. 





13 



29-588 



39-2 



38-7 



0-5 



00 



00 



1 





1-5 



Cirro-cumulo-strati ; cirro-strati ; cumuli. 





14 



595 



400 



390 



10 



02 



0-2 



1 





0-8 



Cumuli ; cirro-strati on SE. horizon. 





15 



599 



38-2 



37-6 



0-6 



0-2 



0-3 



1 





0-5 



Id. ; id. 





16 



608 



400 



39-2 



0-8 



0-5 



0-2 



30 





10 



Clouds to E. 







17 



613 



36-8 



36-3 



0-5 



0-2 



01 







0-5 



Clouds on E. horizon. 



1 



18 



611 



36-2 



350 



1-2 



00 



00 







0-5 



Bank of clouds on E. horizon. 



) 



19 



616 



37-0 



36-4 



0-6 



00 



00 



24 





2-5 



Scud to SE. 



! 



20 



634 



36-8 



361 



0-7 



0-0 



00 



24 v. 



8 



— 



— 7-0 



Scud ; cirro-cumulous scud. 



I 



21 



652 



39-5 



38-8 



0-7 



01 



00 



18 



4 



— 



— 9-2 



The same. 



22 



648 



43-5 



421 



1-4 



00 



00 



18 



4 



— 



— 80 



Id. 



( 



23 



650 



451 



429 



2-2 



00 



00 



30 



4 



— 



— 30 



Id. G 





22 



647 



45-3 



43-3 



2-0 



01 



00 



28 





10 



Scud and cirro-strati on horizon ; patches of cirri. 



i • 



1 



637 



47-2 



44-7 



2-5 



01 



00 



16 v. 





10 



Loose cumuli ; cirro-stratous scud near horizon. 



) • 



2 



630 



48-4 



45-6 



2-8 



01 



0-1 



14 



30 



— 



— 20 



Id. G 



3 



622 



49-7 



46-0 



3-7 



01 



0-0 



12 



28 



— 



— 1-5 



Id. ; patches of cirri. 



i • 



4 



618 



48-2 



450 



3-2 



01 



00 



14 



20 



— 



— 0-5 



Id. ; id. 



f 



5 



■ 620 



43-9 



42-4 



1-5 



0-1 



00 



20 





0-5 



Scud ; cumuli and haze on horizon ; light cirri. 



1 



.- 



L 



6 



635 



39-8 



390 



0-8 



01 



01 



20 



— : 22 



— 8-0 



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



7 



650 



37-7 



370 



0-7 



0-1 



01 



17 





0-8 



Woolly cirri ; cirro-strati. 





8 



653 



37-3 



36-8 



0-5 



0-1 



0-1 



18 





00 



Quite clear. I 





9 



648 



34-7 



34-2 



0-5 



0-1 



00 







0-0 



Id. J 



r 



10 



650 



31-6 



31-3 



0-3 



0-0 



0-0 







0-2 



Woolly cirri to S. 



1 

 | ■ 



11 



646 



31-1 



30-8 



0-3 



00 



00 



18 





00 



Faint lunar corona. ) 



12 



645 



30-7 



30-3 



0-4 



0-0 



0-0 



18 



— :22 



— 5-5 



Loose cirro-cumulo-strati. 



13 



29-644 



31-3 



31-0 



0-3 



0-0 



0-0 



18 



— :22 



— 90 



Loose cirro-cumulo-strati. 





14 



636 



29-3 



290 



0-3 



0-0 



0-0 



20 





00 



Heavy dew ; hoar-frost. 



i 



15 



636 



28-0 



28-0 



0-0 



0-1 



0-0 



30 





0-5 



Cirro-cumulo-strati to E. 



i - 



16 



629 



28-0 



27-9 



0-1 



00 



0-0 



24 





0-5 



Id. 





17 



628 



28-7 



28-7 



00 



0-1 



00 



20 





0-8 



Id.? 



i 



18 



636 



26-8 



26-8 



00 



00 



00 



26 





0-8 



Id. 





19 



636 



25-7 







00 



0-0 



25 





0-5 



Cirri to E. ; patch of scud to SE. 



i •■ 



20 



646 



26-3 







00 



0-0 



23 





0-2 



Patches of scud to N. 



i - 



21 



641 



30 7 



30- 1 



0-6 



0-0 



0-0 





— :20 



— 40 



Cirro-cumulous scud ; cirro-strati. 



i • 



22 



646 



i 33-3 



320 



1-3 



01 



00 



17 





2-0 



Cirri ; patches of scud to S. 



Loose cumuli ; linear cirri ; cirro-strati. 



Id. ; cirri ; cirro-strati. 



Id. ; id. ; id. 



Id. ; cumuli ; cirri ; cirro-strati. 

 Scud ; loose cumuli ; cirro-cumuli. 

 Id.; id.; id. I [ 





23 



651 



37-7 



36-9 



0-8 



01 



00 



16 



19 



— 



— 40 





23 



646 



: 42-0 



41-2 



0-8 



00 



00 



17 



20 



. — 



— 50 





1 



635 



49-3 



45-9 



3-4 



0-4 



0-4 



18 



20 



: — 



— 50 



s ' 



2 



620 



50-7 



46-9 



3-8 



0-3 



0-3 



19 



21 



— 



— 50 





3 



614 



520 



46-7 



5-3 



0-4 



0-4 



21 



21 



.21 



— 6-0 





4 



614 



49-2 



45-7 



3-5 



0-2 



0-0 



18 



21 



21 



— 3-5 



M 



The 



direction 



of the wind is indicated by 



the n 



umber of the p( 



>int of the compass, reckoning N. = 0, E. = 8, S. = 16, W. = 24. 





motioi 



is of the tt 



iree strata of clouds, Sc. (sc 



ad), C 



-s. (cirro-stratus 



), and Cir. (cirrus), are indicated in a similar manner. 



V 



























\ 



