200 



Hourly Meteorological Observations, June 20 — 23, 1845. 



Gbtt. 

 Mean 

 Time. 



Baro- 

 meter 

 at 32°. 



Thermometers. 



Wind. 



Clouds 



Ci., Sky 

 ; clouded. 



Species of Clouds and Meteorological Kemarks. 



Dry. 



Wet. 



Diff. 



Maxii 

 force 

 1". 



num 

 , in 

 lO-". 



Prom 



Sc. : C.-s. : 



moving 



from 



d. h. 



in. 











= 



lbs. 



n>s. 



pt. 



pt. pt. 



pt. 0—10. 



" 



20 9 



29-887 



56-4 



52-24 



4-2 



0-3 



0-0 



24 





7-0 



Cirri and cirro-strati. 



10 



886 



54-3 



50-4 



3-9 



0-1 



0-0 



20 





6-0 



Cirro-strati ; cirri and cirrous haze ; red to NW. 



11 



886 



53-0 



48-7 



4-3 



0-1 



0-0 



24 





90 



Id. ; cirro-cumulo-strati. 1 



12 



880 



53-9 



50-7 



3-2 



0-2 



0-1 



20 





8-5 



Id. ; id. 



13 



29-869 



54-3 



50-6 



3-7 



0-1 



0-0 



23 





90 



Cirro-strati ; cirro-cumulo-strati X 



14 



855 



53-0 



50-3 



2-7 



0-2 



0-1 



20 





9-5 



Id. ; id. ^ 



15 



850 



540 



50-7 



3-3 



0-2 



0-2 



21 





9-9 



Id. ; clouds tinged red to E. 



16 



833 



54-9 



51-0 



3-9 



0-5 



0-3 



20 





9-9 



Id. ; mass of cirro-stratus. 



17 



833 



54-9 



51-3 



3-6 



0-4 



0-3 



22 



25: 



25: 



— 9-5 



Id. ; dense eir.-str. ; cum. to W. ; str. to E. and on Cheviot, 



18 



829 



56-4 



52-8t 



3-6 



0-4 



0-3 



20 



— : 



25: 



— 8-0 



Cirro-stratous scud ; cir.-str. ; wooUy and mottled cir.G 



19 



829 



56-9 



53-21 



3-7 



0-7 



0-8 



22 



25: 



26: 



— 9-8 



Loose scud ; thick cir.-str. and cir.-str. scud; cirri seen 



20 



821 



58-0 



54-3 



3-7 



0-9 



0-9 



22 



26: 



26: 



— 100 



Scud and cirro-strati. [to S. 



21 



830 



60-1 



56-0 



4-1 



0-7 



0-2 



23 



25: 



26: 



— 100 



Scud ; cirro-strati. 



22 



839 



60-6 



56-8 



3-8 



0-5 



0-1 



20 



24: 



— : 



— 10-0 



Scud and cirro-strati. 



23 



839 



61-6 



58-1 



3-5 



0-4 



0-1 



24 



24: 



— : 



— 100 



Id. 



21 



8.30 



64-1 



58-7 



5-4 



0-4 



0-1 



26 



23: 



— : 



— 8-0 



Loose cumuli. 



1 



813 



65-6 



57-9 



7-7 



0-7 



0-8 



28 



23: 



— : 



— 50 



Id. 



2 



809 



66-7 



57-8 



8-9 



0-9 



0-6 



26 



24: 



— : 



— 2-0 



Id. ; patches of cirri. Q 



3 



810 



65-1 



57-0 



8-1 



0-9 



0-7 



24 





1-0 



Id. ; cirri and cirro-strati near horizon. 



4 



814 



65-0 



56-5 



8-5 



1-1 



0-3 



24 



26: — : 



— 2-0 



Id. ; id. 



5 



808 



64-3 



55-6 



8-7 



0-8 



0-6 



26 



26: — : 



— 0-7 



Id. ; streaks of cirro-stratus near horizon. 



6 



811 



62-5 



55-2-|- 



7-3 



0-5 



0-3 



26 





1-0 



Id. ; cirro-strati and cumuli on horizon. Q 



7 



804 



62-4 



56-4 



6-0 



0-3 



0-2 



30 



— : 



2 



26 6-0 



Cirro-cumulo-strati ; woolly cirri. 



8 



814 



61-2 



56-8 



4-4 



0-4 



0-3 



24 



— : 



2- 



— 8-5 



Id. ; id. e 



9 



830 



57-8 



52-6 



5-2 



0-3 



0-1 



10 



— • 



2 



— 7-5 



Id. ; id. ; cumuli to N. 9 



10 



837 



56-2 



51-04 



5-2 



0-2 



0-3 



30 



25- 



— 



— 7-5 



Cirro-stratous scud ; cirro-strati ; cirri. 



11 



837 



54-3 



50-3 



4-0 



0-1 



00 



28 



28 



— 



— 7-5 



Id. and loose cumuli. 



12 



846 



51-8 



48-9 



2-9 



0-1 



0-0 



26 





50 



Scud ; cirro-strati ; light cirri. } 



22 If 



29-785 



60-4 



53-8 



6-6 



0-7 



0-2 



22 







Sunday — The mean quantity of clouds about 6; sunshine. 



13 



29-822 



46-0 



45-0 



1-0 



2-4 



0-1 



20 





2-0 



Woolly cirri and cirro-strati radiating from NNW. J 



14 



829 



45-6 



44-2 



1-4 



0-1 



00 



22 





1-5 



Woolly cirri and cirro-strati. } 



15 



831 



45-2 



43-7 



1-5 



01 



00 



23 





2-0 



Diffuse cirri ; cirro-strati ; patches of scud to N. ]) 



16 



840 



44-7 



430 



1-7 



0-2 



0-2 



23 





30 



Cirri and sheets of cirro-strati. J 



17 



850 



451 



43-7t 



1-4 



0-5 



0-0 



22 





2-0 



Cirro-cumuli and cirro-strati. 



18 



859 



47-0 



44-8 



2-2 



0-3 



0-4 



24 



— 



28 



— 2-0 



Id. ; scud on Cheviot. 



19 



860 



50-6 



46-7 



3-9 



05 



0-4 



24 



— 



28 



— 3-5 



Id. ; haze on horizon. 



20 



872 



52-7 



47-8 



4-9 



0-4 



0-3 



22 



— 



.28 



— 3-5 



Id. ; scud and loose cum. to N. 



21 



872 



55-6 



50-34 



5-3 



0-3 



0-1 



22 



— 



:28 



:— 8-0 



Cirro-stratous scud ; loose cumuli ; cirri. 



22 



869 



560 



50-2 



5-8 



0-4 



0-4 



23 



— 



:28 



:— 8-0 



Cirro-cumuli and cirro-strati ; cumuli ; cirri. 6 ' 



23 



871 



56-7 



50-0 



6-7 



0-4 



0-6 



22 



24 



:29 



: 27 8-5 



Scud and loose cum. ; detached clr.cum. ; woolly cir.-cum. ; cir.-str. 



23 



863 



60-7 



53-2 



7-5 



0-4 



0-4 



24 



24 



:28 



:— 80 



Loose cumuli ; cirro-cumuli ; cirri. G , 



1 



859 



60-4 



52-8 



7-6 



0-5 



0-4 



25 



29 



: — 



:— 8-0 



Scud and loose cumuli ; cirro-strati ; very hazy on hor.0 



2 



851 



60-9 



51-0 



9-9 



0-5 



0-5 



29 



29 



: — 



:— 8-5 



Id. ; id. ; id. ; 



3 



843 



61-7 



53-0 



8-7 



0-4 



0-2 



30 



26 



: — 



:— 9-0 



Id. ; id. ; cirri ; haze. j 



4 



827 



63-0 



55-3 



7-7 



0-4 



0-3 



26 



26 



: — 



:— 9.5 



Id.; id.; id.; id. 9, 



5 



828 



62-2 



55-2 



70 



0-4 



0-3 



24 



— 



:28 



:— 9-8 



Cirro-strati and cirro-cumulo-strati; scud; cum.; cum.-str.; haze, j 



6 



823 



60-6 



54-6 



6-0 



,0-4 



0-3 



23 



— 



:28 



:— 9-9 



Cir.-str. ; cir.-cum.-str. ; masses of scud and loose cum. 



7 



824 



60-0 



54-3 



5-7 



0-4 



0-3 



25 



— 



:26 



:— 10-0 



Loose cirro-strati ; cumulo-strati to E. ; masses of scud. 



8 



823 



59-3 



54-6 



4-7 



0-3 



0-1 



24 



— 



:26 



:— 100 



Id. ; masses of scud. ^~ j 

 Thin cirri ; cirro-stratous scud to E. » 



9 



820 



57-3 



53-7 



3-6 



0-5 



0-2 



22 



— 



: 



: 26 4-0 



10 



• 818 



540 



51-9 



21 



0-2 



0-0 



25 





3-0 



Thin cirri and cirrous haze ; cirro-strati on horizon. 



11 



817 



51-9 



50-5 



1-4 



0-1 



0-1 



20 





2-0 



Id. ; id. 



12 



807 



49-3 



48-3 



1-0 



0-1 



0-1 



15 





2-0 



Thin eir. and cir. haze ; cir. -str. ; patches of scud to N- J ' 



13 



29-800 



49-4 



48-3 



11 



0-3 



0-2 



21 





30 



Thin cir. and cir. haze ; cir.-str. ; patches of scud to N. ; lunar cor. } > 



14 



791 



48-3 



47-7 



0-6 1 0-2 



0-1 



18 





1 2-0 



Id.; id.; id.; id. ) 



The direction of the wind is indicated by the number of the point of the compass, reckoning N. =: 0, E. = 8, S. = 16, W. = 24. The 

 motions of the three strata of clouds, Sc. (scud), C.-s. (cirro-stratus), and Ci. (cirrus), are indicated in a similar manner. 



