386 



Daily Meteorological Observations, July 21 — 28, 1846. 



Gbtt. 

 Mean 

 Time. 



d. h. 



21 20 

 22 



22 









2 

 4 

 6 

 8 

 10 



18 

 20 

 22 



23 

 2 

 4 

 6 

 8 



10 



18 

 20 

 22 



24 

 2 

 4 

 6 

 8 



10 



18 

 20 

 22 



25 

 2 

 4 

 6 

 8 



10 



23 



26 18 

 20 

 22 



27 

 2 

 4 

 6 

 8 



10 



18 

 20 

 22 



28 

 2 

 4 

 6 

 8 



10 



Baro- 

 meter 

 at 32°. 



in. 



29-417 

 446 

 483 

 510 

 530 

 540 

 553 

 555 



29-496 

 470 

 430 

 379 

 346 

 305 

 286 

 282 

 327 



29-410 

 424 

 439 



440 

 448 

 447 

 454 

 465 

 477 



29-535 

 550 

 573 

 597 

 610 

 628 

 639 

 677 

 707 



29-826 



29-661 

 668 

 695 

 709 

 726 

 735 

 756 

 764 

 773 



29-809 

 825 

 832 

 841 

 838 

 825 

 828 

 823 

 824 



Thermometers. 



Dry. 



58-2 

 60-9 

 62-9 

 62-3 

 63-2 

 63-5 

 59-3 

 56-7 



57-2 

 61-1 

 62-5 

 62-1 

 61-7 

 65-2 

 60-6 

 60-5 

 59-0 



54-5 



57-7 

 59-5 

 64-0 

 63-7 

 62-5 

 61-5 

 57-6 

 52-2 



54-2 

 57-2 

 60-0 

 63-6 

 63-5 

 63-1 

 61-5 

 57-3 

 55-9 



62-3 



61-4 

 621 

 66-6 

 66-7 

 70-2 

 69-6 

 67-7 

 65-4 

 63-4 



63-7 

 63-2 

 68-6 

 70-3 

 70-2 

 68-3 

 67-8 

 65-2 

 62-7 



Wet. 



53-2 



54-8 

 56-5 

 56-4 

 56-4 

 55-5 

 55-4 

 55-4 



56-3 

 58-0 

 58-3 

 58-1 

 58-5 

 60-6 

 600 

 57-0 

 56-3 



51-9 

 53-8 

 54-5 

 57-0 

 54-5 

 53-8 

 53-4 

 52-3 

 50-4 



51-6 

 530 

 53-4 

 56-3 

 55-9 

 55-6 

 55-9 

 54-2 

 53-9 



54-6 



60- 1 

 60-2 

 63-2 

 63-2 

 65-8 

 64-6 

 63-7 

 63-2 

 61-7 



61-4 

 61-6 

 64-8 

 65-3 

 64-8 

 63-5 

 62-6 

 61-2 

 60-2 



Diff. 



;5.o 



6-1 

 6-4 

 5-9 

 6-8 

 8-0 

 3-9 

 1-3 



0-9 

 3-1 

 4-2 

 4-0 

 3-2 

 4-6 

 0-6 

 3-5 

 2-7 



2-6 

 3-9 

 5-0 

 7-0 

 9-2 

 8-7 

 t8-l 

 |5-3 

 1-8 



t2-6 

 j.4-2 

 6-6 

 7-3 

 7-6 

 7-5 

 5-6 

 3-1 

 2-0 



7-7 



1-3 

 1-9 

 3-4 

 3-5 

 4-4 

 5-0 

 4-0 

 2-2 

 1-7 



2-3 

 1-6 

 3-8 

 5-0 

 5-4 

 4-8 

 5-2 

 4-0 

 2-5 



Wind. 



Maximum 

 force in 

 Ih. lO". 



From 



lbs. 

 1-4 

 2-5 

 2-5 

 2-0 

 1-8 

 2-1 

 0-6 

 0-3 



0-5 

 0-4 

 1-3 

 1-8 

 2-7 

 3-8 

 3-0 

 3-0 

 3-1 



2-2 

 1-3 

 1-6 

 2-5 

 2-7 

 2-1 

 1-8 

 1-8 

 0-6 



0-1 

 1-3 

 1-7 

 1-8 

 1-7 

 2-2 

 2-5 

 1-6 

 0-4 



0-2 



2-0 

 1-5 

 0-9 

 2-3 

 2-6 

 30 

 1-6 

 2-4 

 1-8 



1 



1 



1 



1 



2 



1-8 



3-5 



1-9 



1-3 



lbs. 



0-7 

 2-4 

 0-9 

 1-1 

 0-6 

 0-8 

 0-2 

 01 



0-1 

 0-1 

 1-3 

 2-2 

 1-3 

 2-4 

 1-0 

 2-0 

 1-4 



0-5 

 0-4 

 1-0 

 1-2 

 1-3 

 2-3 

 1-3 

 1-1 

 0-0 



0-1 

 0-7 

 1-2 

 0-9 

 1-5 

 1-5 

 0-9 

 0-3 

 0-0 



0-2 



1-2 

 0-5 

 1-3 

 1-7 

 1-7 

 1-4 

 1-5 

 1-0 

 1-2 



0-9 

 0-1 

 0-6 

 1-4 

 2-2 

 1-3 

 1-1 

 0-1 

 0-2 



pt. 

 23 

 22 

 26 

 20 

 22 

 21 

 19 

 18 



19 

 16 

 16 

 15 

 17 

 16 

 18 

 17 

 18 



20 

 19 

 18 

 18 

 19 

 19 

 18 

 20 

 16 



20 

 20 

 22 

 22 

 20 

 22 

 21 

 18 

 20 



20 



18 

 20 

 21 

 18 

 19 

 22 

 20 

 20 

 20 



18 

 18 

 18 

 19 

 22 

 20 

 21 

 18 

 18 



Clouds, 



Sc.:C.-s.:Ci. 



moving 



from 



19 



120 



!18 



119 



18 



19 



pt. pt. 

 26: — 



22: — 



19: — : 



17 

 17 

 17 

 17 

 18 

 19 

 20 



20 



— : — : 19 



Sky 

 clouded. 



.— 



— : 



21 



— : 



20 



— : 



20 



— : 



22 



— : 



22 



— - 



22 



— • 



— :24 



20 



— : 



20 



; 



21 



22: 



21 



: 



— 



21 : 



21 



— : 



22 



— : 



21 



: 



21 



— : 



21 



20: 



20 



; 



21 



— : 



21 



— : 



20 



— : 



20 



— : 



20 



— : 



20 



.20: 







:21 : 



21 



0-10. 



8-5 

 6-0 

 8-0 

 6-0 

 8-0 

 9-5 

 10-0 

 10-0 



100 

 10-0 

 100 

 10-0 

 10-0 

 10-0 

 10-0 

 9-8 

 9-7 



9-0 

 9-8 

 9-5 

 3-0 

 9-8 

 8-5 

 2-0 

 0-5 

 0-5 



60 

 5-0 

 3-0 

 4-0 

 3-0 

 1-5 

 3-5 

 6-5 

 9-0 



70 



100 

 9-9 

 10-0 

 10-0 

 9-9 

 9-8 

 7-0 

 6-5 

 8-0 



98 

 10-0 

 9-9 

 9-9 

 8-0 

 9-7 

 9-5 

 9-9 

 9-9 



Species of Clouds and Meteorological Remarks. 



Scud and cirro-cumulo-strati ; woolly cirri. 

 Scud and loose cumuli. 



Id. 



Id. 



Id. ; cumulo-strati on horizon. 



Scud, loose cum., cir.-str., and cir. haze ; solar halo at 

 Thick cirro-stratus and scud. 



Id. ; rain"'2 



Sfud ; wavy cirro-strati. 

 Cirro-stratous scud and cirro-strati. 

 Scud ; dense cirro-stratus. 



Id.; 



Id.; 



Id.; 



Id.; 



Id.; 



Id.; 



id. ; rain' 



id. 



id. 

 slight drizzle, 

 cirri and cirro-cumuli, 

 cirro-strati and cirrous haze. 



Scud ; woolly cir. ; cum. on hor. ; portion of a halo 



Id. ; woolly cirri and cirro-stratus. 



Id. ; thick cirro-stratus and cirrous haze. 

 Scud and cumuli ; woolly cirri to W. 

 Patches of scud ; woolly cirri and cirro-strati. 

 Woolly cirri ; scud and cumuli on horizon. 

 Masses of scud and cumuli ; tufts of cirri. 

 Patches of scud ; cirro-strati on horizon. 

 Cirro-strati on horizon. 



Woolly cir. ; cir. 



Scud and cumuli 



Cumuli. 



Scud and cumuli 



Id. 



Id. 



Id. 



■str. ; patches of scud on S. horizu 

 ; wooUy cirri and cirro-strati. 



occasional slight showers. 



id. 

 woolly cirri and cirro-strati. 



id. O [the S. of the n. 

 Cir.-str. and woolly cir. ; cum. on S. hor. ; parhelicito 

 Scud ; cir.-str. ; cir. haze ; cum. on S. hor. ; drops of ilo, 



Cumuli ; linear cirri. 



Scud ; light drizzling rain. 



Id. ; cir.-cum. and cir.-str. ; rain occasionally since f*. 



Id. ; cirro-stratus. 

 Cirro-stratous scud and cirro-strati. 



Scud moTiiig quickly ; cir.-strati with mottled edges to W. ; Cllot 

 Scud ; cirro-strati and cirri. [covered h ith mist ; drops of ri § 



Scud ; woolly and mottled cirri ; cirro-strati. G 



Misty scud ; cirro-strati. 6 



Id. : cirro-cumulo-strati ; cirro-strati. 



Scud. 



Id. ; slight drizzling rain. 



Id. ; cirro-strati. 



Id. ; cumulo-strati on E. horizon. 



Id. ; thick woolly cirri ; cum. -str. on hor. ; portit of 



Id.; cirro-strati. [ahc^-G 



Id. ; cirro-stratus. 



Cirro-stratous scud and cirro-strati ; woolly cirri 

 Scud and cirro-strati. 



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

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



24. 



