Hourly Meteorological Observations, July 24 — 26, 1844. 



249 



Baro- 

 meter 

 at 32°. 



29-763 

 763 

 755 

 764 

 774 

 783 

 784 

 792 

 792 



29-786 

 789 

 786 

 777 

 775 

 781 

 776 

 773 

 771 

 757 

 752 

 748 

 741 

 742 

 734 

 726 

 716 

 711 

 719 

 729 

 727 

 730 

 726 

 720 



29-719 

 724 

 718 

 715 

 713 

 721 

 741 

 751 

 760 

 768 

 786 

 796 

 801 

 814 

 825 

 832 

 839 

 849 

 856 

 879 

 887 

 897 

 899 



Thermometers. 



Dry. 



62-3 

 62-4 

 64-7 

 65-8 

 63-6 

 62-4 

 610 

 59-1 

 59-0 



590 

 58-8 

 58-0 

 571 

 56-6 

 56-8 

 60-2 

 61-4 

 65-9 

 68-2 

 70-6 

 73-1 

 70-5 

 69-8 

 69-4 

 70-3 

 68-8 

 69-2 

 67-1 

 65-0 

 62-8 

 62-0 

 59-5 

 58-8 



58-2 

 56-5 

 56-0 

 55-2 

 55-3 

 56-0 

 57-2 

 58-4 

 59-3 

 60-5 

 62-2 

 63-3 

 65-3 

 67-7 

 68-3 

 67-4 

 670 

 65-7 

 64-7 

 62-4 

 60-7 

 600 

 59-9 



Wet. 



60-9 

 61-6 

 631 

 630 

 62-1 

 61-8 

 60-6 

 59-0 

 58-8 



58-8 

 58-7 

 57-8 

 57-0 

 56-2 

 56-3 

 58-8 

 59-5 

 60-3 

 600 

 60-7 

 62-1 

 61-2 

 61-1 

 600 

 61-4 

 59-3 

 58-9 

 57-1 

 56-8 

 55-9 

 55-0 

 55-9 

 56-6 



56-4 

 55-7 

 55-2 

 55-0 

 550 

 55-6 

 56-3 

 57-7 

 58-1 

 58-0 

 58-4 

 58-7 

 58-2 

 60-5 

 60-6 

 60-0 

 59-6 

 59-1 

 59-7 

 59-0 

 57-7 

 57-5 

 57-2 



Diff. 



1-4 

 0-8 

 1-6 

 2-8 

 1-5 

 0-6 

 0-4 

 0-1 

 0-2 



0-2 



0-1 



0-2 



0-1 



0-4 



0-5 



fl-4 



1-9 



J5-6 



8-2 



9-9 



11-0 



9-3 



8-7 



9-4 



8-9 



9-5 



10-3 



10-0 



J8-2 



6-9 



7-0 



2-6 



2-2 



1-8 

 0-8 

 0-8 

 0-2 

 0-3 

 0-4 

 0-9 

 0-7 

 1-2 

 2-5 

 3-8 

 4-6 

 71 

 7-2 

 7-7 

 7-4 

 7-4 

 6-6 

 50 

 3-4 

 30 

 25 

 2-7 



Wind. 



Maximum 

 force in 

 lh. 10 m . 



Prom 



lbs. 

 00 

 0-2 

 0-1 

 0-0 

 0-0 

 00 

 0-1 

 00 

 00 



0-0 

 0-0 

 0-1 

 01 

 0-1 

 0-0 

 0-0 

 00 

 0-1 

 0-2 

 0-7 

 0-2 

 1-2 

 0-3 

 0-8 

 0-3 

 0-3 

 0-3 

 0-3 

 01 

 0-0 

 0-0 

 0-0 

 00 



0-0 

 0-1 

 01 

 00 

 0-0 

 00 

 0-1 

 0-0 

 00 

 0-0 

 00 

 0-0 

 0-0 

 0-1 

 0-1 

 01 

 02 

 0-4 

 0-4 

 0-4 

 0-4 

 0-2 

 01 



lbs. 



00 

 0-0 

 0-1 

 00 

 00 

 0-0 

 00 

 00 

 00 



0-0 

 00 

 0-0 

 0-1 

 00 

 0-0 

 00 

 0-0 

 01 

 0-3 

 0-9 

 0-3 

 0-2 

 0-3 

 0-1 

 0-2 

 0-2 

 0-2 

 0-1 

 0-1 

 0-0 

 0-0 

 0-0 

 00 



0-0 

 0-0 

 0-0 

 0-0 

 00 

 00 

 00 

 0-0 

 00 

 0-0 

 0-0 

 00 

 01 

 01 

 0-1 

 0-0 

 0-2 

 0-3 

 0-2 

 0-3 

 0-2 

 0-1 

 00 



pt. 



4 

 16 



7 



2 

 2 

 4 

 8 



12 



13 



15 



15 



10 



12 



12 



8 



9 



10 



15 



13 



var, 



3<) 



7 



28 



16 

 22 

 16 



14 

 30 

 28 

 31 

 30 

 31 





 31 

 31 

 23 

 24 

 28 

 22 



Clouds, 



Sc.:C.-s.:Ci. 



moviDg 



from 



pt. pt. 



4: 



5, 14 : 15 

 14 

 11 

 14 



14: 15 



15 



14 



14 



15 

 15 

 15 

 12 

 14 

 17 



12 



30 



15 



Sky 

 clouded 



17 



n—io. 

 10-0 

 100 

 10-0 

 100 

 10-0 

 10-0 

 100 

 7-0 

 9-5 



100 



100 



100 



9-2 



8-2 



7-5 



7-5 



1-8 



60 



6-0 



8-5 



9-2 



9-3 



100 



9-2 



9-5 



9-5 



9-5 



9-5 



9-8 



10-0 



100 



10-0 



100 



10-0 



100 



100 



10-0 



100 



10-0 



100 



100 



10-0 



100 



10-0 



9-9 



100 



10-0 



9-8 



9-8 



9-5 



100 



9-8 



100 



100 



100 



100 



Species of Clouds and Meteorological Remarks. 



dense cirro-strati. 



id. 



woolly cirri. 



cirrous clouds ; dull and hazy on horizon, 

 id. ; id. 



Loose scud 



Id. 



Id.; 



Id.; 



Id.; 



Id.; 



Id. 

 Scud ; hazy. 

 Id. ; very hazy. 



Scud ; very hazy ; dark. 



Id. ; id. 



Fog. 



Scud ; foggy. 



Stratus ; smoky scud ; cir.-cum. scud and cum. on hor 

 Stratus clearing off variously ; cir.-cum. and cirri. 

 Strati to E. ; cumuli and loose cirro-strati. 

 Cir.-str. scud, cumuli, cum.-str. ; sheets of cirri. O 

 Loose cumuli ; cir.-cum., cir.-str. ; tufts of cirri. 6 

 Scud and loose cumuli ; woolly cirri. © 



Scud, cirri, and cir.-str. to E. ; haze on horizon. # 

 Scud and ragged cumuli ; cirro-strati. 



Id. ; id. 



Wavy cir.-str. and cirro-stratous scud ; ragged cumuli. 



Id.; 



Id. ; cirro-cumuli. 



Thick cirro-stratous scud ; cir.-str., cirri, cumulo-strati. 

 Cirro-stratous scud ; cir.-str., piles of ragged cumuli. 

 Scud ; cirro-strati as before. 



Thin scud ; cirro-stratous scud ; cirro-cumulo-strati. 

 Thick cirro-strati and cirro-stratous scud. 



Id. ; red to NNE. 



Thick scud ; rain 0-5 

 Id. ; dark. 



Thick scud ; dark ; rain ' 5 



Raini-* since 13 h . 



Rain 1 



Thick wavy cirro-stratous scud ; red on NE. horizon. 



Scud and thick cirro-stratus. 



Id. 

 Scud with parallel ridges ; cirro-strati ; rain * 5 



Id. ; rain<>-2 



Scud ; rain ' 2 

 Id. ; thick scud on Cheviot ; rain 1 

 Id. ; cirro-strati to W. 

 Loose ragged scud ; cirro-stratous scud, cirro-strati. 

 As before ; loose cumuli on S. horizon. 

 Scud ; cirro-stratous scud ; haze. 

 Loose cumuli ; cirro-cumulo-strati ; haze. 

 Cir.-cum. scud ; cumuli, cum.-str. ; woolly cirri. Q 



Id. ; id., id. ; id. 



Masses of scud ; cirro-cumulous scud, cirro-strati. 

 Scud ; cirro-cumulous scud ; woolly cirri. 

 Cirro-cumulous scud and cirro-cumulo-strati. 



Id. 

 Cirro-stratous scud. 

 Id. 



ie 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 

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

 i d 6 h . Thermometer case removed (t) before this observation, and returned (j), as indicated, after 8 h . 



MAG. AND MET. OBS. 1844. 



3R 



