



Hourly Meteorological Observations, May 27 — 29, 1845. 191 



ott. 

 ean 

 me. 



Baro- 

 meter 

 at 32°. 



Thermometers. 



Wind. 



Clouds, 



Sc.:C.-s.:Ci., 



moving 



from 



Sky 

 clouded. 



Species of Clouds and Meteorological Remarks. 





Dry. 



Wet. 



Diff. 



Maximum 

 force in 



From 













1". 



10" 













ii. 



in. 



o 



o 



o 



Its. 



lbs. 



pt. 



pt. pt. pt. 



0—10. 







15 



29-926 



42-9 



40-7 



2-2 



0-6 



0-5 



3 





10-0 



Scud. 





16 



928 



42-8 



40-7 



2-1 



0-4 



0-3 



3 





10-0 



Id. 





17 



933 



42-8 



40-7 



2-1 



0-7 



0-4 



4 





10-0 



Id. ; cirro-strati. 





18 



935 



43-4 



41-0 



2-4 



0-7 



0-5 



4 





10-0 



Mass of cirro-stratus. 





19 



940 



44-0 



41-6 



2-4 



06 



0-3 



3 



4 



— 



— 



10-0 



Scud ; dense mass of cirro-stratus. 





20 



946 



45-3 



42-3 



3-0 



0-9 



0-7 



5 



— 



4 



— 



10-0 



Cirro-stratous scud, breaking. 





21 



948 



46-4 



43-4 



3-0 



1-2 



0-8 



2 



4 



— 



— 



10-0 



Scud, with other clouds above. 





22 



947 



48-7 



45-0 



3-7 



1-0 



1-1 



4 



5 



— 



— 



9-8 



Id., id. 



e 



23 



941 



48-4 



44-9 



3-5 



1-2 



1-0 



4 





10-0 



Id., id. 









945 



49-4 



45-6 



3-8 



1-4 



M 



4 





9-9 



Id. ; cirro-strati. 





1 



937 



48-9 



45-4 



3-5 



1-4 



0-9 



5 



— 



5 



— 



8-0 



Cirro-stratous scud ; patches of cirro-strati. 



e 



2 



927 



51-6 



48-1 



3-5 



1-0 



0-4 



5 



— 



4 



— 



9-0 



Scud. ; patches of cirro-strati and cirri. 



e 



3 



920 



48-7 



45-1 



3-6 



1-3 



1-0 



6 



— 



5 



— 



4-0 



Id. ; cirri to SE. 



o 



4 



908 



49-8 



46-1 



3-7 



1-4 



1-2 



4 



— 



5 



— 



7-0 



Id. ; id. 



G 



5 



898 



48-8 



45-0 



3-8 



1-2 



0-9 



6 



— 



4 



. — 



6-5 



Id. ; woolly cirri. 



e 



6 



888 



47-7 



44-3t 



3-4 



1-1 



0-9 



5 



— 



5 



— 



8-0 



Id. ; id. 





7 



891 



46-0 



43-7 



2-3 



1-0 



0-7 



4 



— 



5 



— 



10-0 



Id. ; cirro-strati. 





8 



886 



45-6 



42-8 



2-8 



1-2 



0-7 



4 





9-9 



Id. ; id. 





9 



891 



43-4 



41-74 



1-7 



1-2 



1-3 



3 





10-0 



Dense mass of scud and cirro-stratus. 





10 



887 



44-2 



41-8 



2-4 



1-3 



0-2 



4 





10-0 



Id. 





11 



886 



44-0 



41-6 



2-4 



11 



0-5 



4 





10-0 



Scud? 





12 



880 



43-9 



41-1 



2-8 



1-1 



1-0 



4 





10-0 



Id. 





i 13 



29-873 



43-5 



41-0 



2-5 



0-8 



0-4 



3 





10-0 



Scud? 





1 14 



858 



43-3 



40-9 



2-4 



0-7 



0-9 



2 





10-0 



Id. 





15 



854 



42-9 



40-3 



2-6 



1-0 



0-7 



3 





10-0 



Id. 





16 



841 



43-0 



41-0 



2-0 



M 



0-6 



2 





10-0 



Id. 





17 



837 



43-0 



41-0 



2-0 



1-0 



0-4 



2 



3 



— 



— 



10-0 



Id. ; cirro-stratous scud. 





18 



823 



43-4 



41-4 



2-0 



0-6 



0-5 



2 



3 



— 



— 



10-0 



Id. ; id. 





19 



818 



43-7 



41-0 



2-7 



0-7 



0-5 



3 



4 



: — 



- — 



10-0 



Id. ; id. 





20 



812 



44-2 



41-3 



2-9 



1-2 



0-7 



3 



4 



— 



— 



10-0 



Id. ; id. 





21 



807 



45-0 



42-0 



3-0 



1-3 



1-0 



4 



5 



— 



— 



10-0 



Id. ; id. 





22 



799 



46-2 



43-2 



3-0 



1-4 



0-7 



3 



5 



— 



— 



10-0 



Id. ; id. 





23 



795 



47-2 



44-0 



3-2 



1-5 



1-0 



3 



5 



— 



— 



10-0 



Id. ; id. 





1 



788 



49-1 



45-4 



3-7 



1-3 



1-8 



3 



5 



— 



— 



9-9 



Id. ; id. 





1 



785 



50-0 



46-2 



3-8 



1-3 



11 



4 



5 



— 



— . 



9-9 



Id. ; id. 





2 



777 



51-9 



47-7 



4-2 



M 



0-9 



2 



5 



— 



- — 



9-9 



Id. ; id. 





1 ^ 



763 



520 



48-0 



4-0 



1-0 



0-8 



5 



4 



— 



— 



9-0 



Id. ; loose cumuli. 



e 



• 4 



750 



51-0 



46-9 



4-1 



0-7 



0-4 



2 



4 



— 



— 



9-5 



Id. ; cirro-strati ; loose cumuli. 





' 5 



750 



50-8 



47-0 



3-8 



0-9 



0-6 



3 



4 



— 



— 



9-5 



Id. ; id. ; id. 





6 



750 



49-6 



46-lt 



3-5 



0-9 



0-4 



3 



3 



6 



— 



6-0 



Cirro-stratous scud ; cirro-strati ; cirro-cumuli. 



o 



7 



750 



47-8 



45-2 



2-6 



0-7 



0-6 



4 



— 



3 



— 



100 



Dense mass of cirro-stratous scud. 





8 



762 



46-0 



44-2 



1-8 



0-8 



0-5 



4 



— 



4 



— 



9-8 



Cirro-stratous scud. 





9 



773 



45-4 



44-0 



1-4 



0-6 



0-3 



4 



4 



— 



— 



9-5 



Loose cirro-stratous scud. 





10 



782 



43-7 



42-7 



1-0 



0-3 



0-1 



3 



4 



— 



— 



8-0 



Id. 





11 



773 



44-1 



43-2 



0-9 



0-1 



0-1 



3 



4 



— 







9-5 



Id. 





12 



781 



45-4 



44-4 



1-0 



0-4 



0-2 



3 





9-8 



Id. 





13 



29-784 



45-3 



44-6 



0-7 



0-3 



0-2 



3 





9-9 



Loose cirro-stratous scud. [N. and NE. hor. | 



14 



784 



43-8 



43-3 



0-5 



01 



0-0 



3 





3-0 



Scud to S. ; clouds moving off; cirro-strati and haze 



on 



15 



785 



39-5 



39-3 



0-2 



0-0 



0-0 



30 





1-0 



Id. SE. ; cir.-str. to NE. ; haze on NE. horizon. 



D 



16 



786 



36-1 



36-1 



0-0 



0-0 



0-0 



20 





0-8 



Nearly as before ; stratus on the ground, red to NE 





17 



788 



38-0 



38-Ot 



0-0 



0-0 



0-0 



20 





0-5 



Scud on SE. horizon ; cirro-strati to N. 



O 



18 



792 



40-7 



40-4 



0-3 



0-0 



0-0 



20 



5: — 







3-5 



Loose misty scud ; id. 



O 



19 



803 



46-0 



44-84 



1-2 



0-0 



0-0 



10 



4: 4 



— 



9-5 



Id. ; cirro-stratous scud. 





20 



817 



48-8 



46-8 



2-0 



0-3 



0-2 



3 



3: 4 



— 



9-8 



Id. ; id. 



• 



21 



839 



50-2 



47-7 



2-5 



0-5 



0-5 



2 



3: 4 



— 



9-0 



Id. ; id. 



e 



22 



824 



52-5 



49-0 



3-5 



0-7 



0-6 



4 



3: 4 



5 



9-0 



Scud ; loose-cumuli ; woolly cirri. 





1 The 



direction c 



)f the w 



ind is indicated by the n 



umber of the point of the compass, reckoning N. == 0, E. = 8, S. = 16, W. = 24. The 





notior 



s of the th 



ree stra 



ta of clouds, Sc. (scud), C- 



s. (cirro-stratus), and Ci. (cirrus), are indicated in a similar manner. 





1 May 



29^ 6''. ( 



"Jirro-st 



ratous s 



cud be 



comin 



g cirn 



5-strat 



us, sc 



me J 



ortio 



ns of it s 



ightly cymoid : cirro-cumuli and cirro-cumulo-strati. 





