1!)U 



Hourly Meteorological Observations, March 4 — 6, 1844. 



Gott. 

 Mean 

 Time. 



d. h. 



4 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 



5 

 I 

 2 

 3 

 4 



Baro- 

 meter 

 at 32°. 



29-518 

 523 

 530 

 533 

 541 

 554 

 559 

 566 

 567 

 570 

 566 

 565 

 561 

 552 

 545 

 533 

 529 

 524 

 523 

 525 

 529 

 530 

 531 

 531 



13 ; 29-526 

 523 

 524 

 527 

 545 

 552 

 572 

 602 

 618 

 634 

 665 

 677 

 701 

 709 

 728 

 749 

 766 

 797 

 806 

 830 

 842 

 853 

 877 

 884 



29-890 

 902 

 910 

 920 

 934 

 946 

 950 

 969 



14 



15 



16 



17 



IS 



19 



20 



21 



22 



23 



6 



1 



2 



3 



4 



8 



9 



10 



11 



12 



13 

 14 

 15 



16 

 17 

 18 

 19 

 20 



Theumometeks. 



Dry. 



AVet. 



28-5 

 27-9 

 27-2 

 27-7 

 27-0 

 25-8 

 24-8 

 25-4 

 2S-3 

 31-9 

 34-2 

 35-8 

 36-2 

 35-2 

 37-3 

 38-9 

 37-5 

 35-7 

 34-0 

 33-7 

 31-0 

 31-4 

 32-0 

 32-3 



32-0 

 30-8 

 31-7 

 31-3 

 30-7 

 28-9 

 28-4 

 28-7 

 31-1 

 33-6 

 35-0 

 36-8 

 37-3 

 36-4 

 37-7 

 36-1 

 35-9 

 34-3 

 34-1 

 33-9 

 33-2 

 \ 33-5 

 33-7 

 33-5 



32-9 

 32-7 

 32-1 

 32-3 

 32-7 

 32-3 

 32-3 

 32-5 



Diff. 



27-0 

 26-8 

 25-9 

 25-5 

 25-0 

 24-2 

 23-9 

 24-7 

 26-7 

 29-0 

 31-1 

 32-4 

 32-3 

 32-3 

 32-4 

 33-5 

 32-4 

 320 

 310 

 31-4 

 29-9 

 29-6 

 30-0 

 30-0 



300 

 28-2 

 29-0 

 28-9 

 28-4 

 27-0 

 270 

 27-3 

 28-9 

 31-2 

 32-4 

 32-9 

 33-5 

 32-9 

 33-3 

 321 

 32-2 

 31-9 

 30-9 

 31-5 

 31-5 

 30-5 

 30-9 

 31-2 



31-2 

 30-5 

 30-5 

 30-1 

 30-7 

 30-7 

 30-0 

 30-7 



1-5 

 1-1 

 1-3 

 2-2 

 2-0 

 1-6 

 0-9 

 0-7 

 1-6 

 2-9 

 3-1 

 3-4 

 3-9 

 2-9 

 4-9 

 5-4 

 5-1 

 3-7 

 3-0 

 2-3 

 1-0 

 1-8 

 2-0 

 2-3 



2-0 

 2-6 

 2-7 

 2-4 

 2-3 

 1-9 

 1-4 

 1-4 

 2-2 

 2-4 

 2-6 

 3-9 

 3-8 

 3-5 

 4-4 

 4-0 

 3-7 

 2-4 

 3-2 

 2-4 



i-7 



3-0 

 2-8 

 2-3 



1-7 

 2-2 

 1-6 

 2-2 

 2-0 

 1-6 

 2-3 

 1-8 



Wind. 



Maximum 

 force in 

 l". lO". 



Prom 



lbs. 



0-2 

 00 

 0-0 

 02 

 0-2 

 00 

 00 

 00 

 0-0 

 00 

 0-5 

 0-5 

 0-6 

 0-6 

 0-6 

 0-6 

 0-5 

 0-3 

 0-0 

 0-0 

 0-0 

 00 

 00 

 0-0 



0-0 

 0-0 

 00 

 0-3 

 0-2 

 0-3 

 0-2 

 0-2 

 01 

 0-4 

 0-6 

 0-6 

 0-7 

 1-9 

 2-5 

 1-4 

 1-4 

 0-8 

 1-3 

 0-5 

 I-O 

 0-4 

 0-3 

 0-3 



0-2 

 0-2 

 0-0 

 0-0 

 0-0 

 0-0 

 0-0 

 0-2 



11)S. 



0-0 

 0-0 

 0-0 

 01 

 0-0 

 0-0 

 0-0 

 00 

 0-0 

 0-0 

 0-5 

 0-6 

 0-6 

 0-4 

 0-2 

 0-3 

 0-2 

 00 

 0-0 

 00 

 00 

 0-0 

 00 

 0-1 



0-0 

 0-0 

 0-0 

 0-2 

 0-3 

 0-2 

 0-1 

 0-1 

 O-I 

 0-4 

 0-1 

 0-6 

 0-3 

 2-1 

 2-3 

 0-9 

 0-8 

 0-1 

 0-2 

 0-2 

 0-0 

 0-2 

 0-1 

 0-1 



0-2 

 0-0 

 0-0 

 00 

 0-0 

 0-0 

 0-0 



lo-o 



28 



Clouds, 



Sc. : C.-s. : Ci. 



moving 



from 



Sky 

 clouded 



pt. pt. pt. 



0: — : — 



I 24 



28 



28: — 

 28:29 

 28:29 



30 



29 



28 

 28 

 28 

 28 



28 



28 



31 



31 



31 



















30 



30 



31 



29 



30 



30 



30 



29 

 29 



28 

 28 

 28 



28 



28: — : 



— :30: 



— : 1 : 



: — : 



10: — : — 



0-10. 



0-0 

 0-0 

 0-1 

 0-2 

 O-I 

 01 

 0-2 

 0-2 

 0-2 

 0-2 

 0-5 

 0-7 

 2-0 

 2-0 

 3-5 

 8-7 

 9-5 

 7-5 

 80 

 90 

 2-5 

 6-0 

 8-0 

 10-0 



5-0 

 6-0 

 70 

 8-0 

 6-0 

 0-0 

 0-2 

 0-1 

 0-2 

 0-5 

 6-5 

 3-5 

 7-0 

 3-0 

 3-5 

 2-0 

 9-7 

 9-5 

 9-5 

 9-7 

 3-0 

 9-5 

 100 

 9-9 



9-7 



9-9 



9-9 



9-9 



10-0 



10-0 



10-0 



10-0 



Species of Clouds and Meteorological Ueraarks. 



Clear. 



Id. 

 Patches of cirro-strati on horizon. 

 Masses of scud ; cirro-strati on horizon. 

 Scud and cirro-strati. 

 Clear ; patches of cumuli on E. horizon.* 

 Cumuli on E. horizon. 



Id. ; hazy to E. 



Id. ; id. 



Cirro-stratous-scud ; cirro-strati and haze to E. 

 Woolly cirri ; cumuli to E. 

 Patches of scud ; woolly cirri. 



Loose cumuli ; cum., cir.-str., and haze to E. and N. 

 Cumuli and cumulo-strati on horizon. 



Id. 

 Scud ; cumuli. 



Id. ; id. ; cirro-cumulous clouds. 

 Id. ; id. 

 Id. ; id. 

 Id. 



Cirro-cumulous-scud . 

 Id. 

 Id. 

 Scud ; cirro-cumulo-strati. 



Thin cirro-strati ; cirro-cumulo-strati. 



Tliick cir.-str.-scud ; cir.-cum.-str. ; lunar corona. 



Thick clouds to S. : sky to N. 



Id. 

 Thick cirro-cumulous-scud. 

 Clear. 

 Scud and loose cumuli ; linear cirri to E. 



Id. ; id. 



Id. ; id. 



Id. ; cirro-strati to E. 



Cirro-cumulo-strati ; id. 



Scud and loose cumuli : thin woolly cir.-cum. 



Id. ; id. 



Id. ; id. 



Id. : id. 



Id. ; id. 



Id. ; id. 



Thick heavy cirro-stratous-scud. 



Id. 

 Dark. 



Masses of scud. 

 Scud. 

 Id. 

 Id. 



Cirro-cumulous-scud . 

 Ifl. 

 Id. 

 Id. 

 Scud. 

 Id. 

 Id. 

 Id. 



shower of hail. 



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. 

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

 * See additional meteorological notes after the Hourly Meteorological Observations. 



