206" 



Hourly Meteorolocucal Observations, March 31 — April 2, 1844. 



Gbtt. 

 Mean 

 Time. 



Baro- 



HETEK 



at 32°. 



.1. ll. 



31 13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



1 



1 



2 



3 



4 



5 



6 



9 

 10 

 11 

 12 



13 



14 



15 



Iti 



17 



18 



19 



20 



21 



22 



23 



2 



1 



2 



3 



4 



Thermometers. 



Dry. 



Wet. 



29.968 

 959 

 949 

 952 

 953 

 957 

 962 

 965 

 957 

 949 

 943 

 940 

 938 

 938 

 924 

 919 

 923 

 929 

 920 

 920 

 921 

 910 

 887 

 870 



29852 

 833 

 813 

 788 

 781 

 756 

 761 

 746 

 723 

 695 

 668 

 642 

 599 

 596 

 565 

 572 

 5 554 

 «! 531 

 7l 511 



8 493 



9 470 



10 459 



11 448 



12 445 



13 29-432 



14 421 



15 

 16 

 17 

 18 

 19 

 20 



415 

 412 

 407 

 413 

 423 

 431 



38-1 

 37-4 

 339 

 33-8 

 32-9 

 313 

 32-4 

 35-2 

 .39-8 

 47-8 

 54-2 

 56-3 

 57-2 

 569 

 56-1 

 550 

 53-7 

 520 

 48-0 

 44-9 

 43-7 

 44-8 

 42-5 

 47-1 



43-3 



43-2 



44-9 



44-8 



43-9 



44-4 



450 



460 



46-8 



48-2 



5L0 



50-5 



540 



511 



51-9 



49'0 



48-0 



47-6 



46-8 



46-4 



46-5 



46.1 



455 



45.7 



45-5 

 45-3 

 44-9 

 43-6 

 42-9 

 42-8 

 42-8 

 431 



Diff. 



38-0 

 37-3 

 340 

 33-7 

 32-9 

 31-2 

 32-4 

 35-0 

 39-2 

 45-8 

 49-5 

 50-2 

 51-8 

 51-7 

 50-7 

 49-8 

 49-3 

 48-0 

 45-8 

 43-7 

 42-9 

 43-8 

 42-0 

 47-0 



43-0 



42-8 



43-6 



43-3 



430 



43-4 



44-0 



44- 1 



44-4 



45-6 



47-1 



46-3 



490 



46-9 



47-4 



46-0 



46-0 



460 



45-6 



45-1 



45-3 



451 



45-2 



45-3 



Wind. 



Maximum 

 force in 

 li>. 10". 



451 

 45-0 

 44-3 

 43-0 

 42-5 

 421 

 42-2 

 42-6 



0-1 

 0-1 



01 



01 



0-6 

 2-0 

 4-7 

 61 

 5-4 

 5-2 

 5-4 

 5-2 

 4-4 

 40 

 2-2 

 1-2 

 0-8 

 10 

 0-5 

 0-1 



0-3 



0-4 



1-3 



1-5 



0-9 



1-0 



10 



1-9 



2-4 



2-6 



3-9 



4-2 



5-0 



4-2 



4-5 



30 



2-0 



1-6 



12 



1-3 



1-2 



1-0 



03 



0.4 



0-4 

 0-3 

 0-6 

 0-6 

 0-4 

 0-7 

 0-6 

 0-5 



Prom 



lbs. 



1-4 

 00 

 0.0 

 00 

 0-0 

 00 

 00 

 0.0 

 00 

 0-0 

 01 

 0-3 

 0-5 

 10 

 21 

 1-3 

 10 

 0-6 

 0-5 

 0-2 

 0-0 

 00 

 00 

 0-0 



00 



00 



00 



I-O 



0-8 



0-4 



13 



1-3 



1-5 



1-3 



2-8 



2-4 



3-9 



4-3 



3-4 



3-9 



1-8 



1-7 



20 



1-6 



1-2 



0-5 



0-3 



0-6 



0-5 

 0-5 

 0-2 



jO-0 



iO-0 



0-0 



0-0 



loo 



lbs. 



00 

 0-0 

 00 

 0-0 

 00 

 00 

 00 

 00 

 00 

 00 

 0-3 

 0-4 

 0-6 

 0-7 

 0-9 

 0-6 

 0-5 

 0-2 

 01 

 00 

 0-0 

 00 

 00 

 0-0 



0-0 



0-0 



0-1 



0-8 



02 



0-4 



0-4 



0-5 



1-0 



1-6 



1-5 



20 



4-2 



2-4 



3-4 



2-4 



1-0 



1-2 



1-5 



0-7 



0-4 



0-3 



0-3 



0-3 



0-1 

 0-2 

 0-1 

 00 

 0-0 

 0-0 

 00 

 00 



Clouds, 



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



moving 



from 



pt. pt. pt. 



clouded. 



22 

 18 

 19 

 19 

 19 

 19 

 19 

 20 

 19 

 20 

 20 

 21 

 20 

 19 

 19 

 18 

 18 

 18 

 19 

 19 

 18 

 18 



18 

 18 

 19 



-: — : U 



— :24 



20 



22 



24 : — : - 



Species of Clouds and Meteorological Keniark^. 



l>-10. 

 00 

 00 

 00 

 00 

 0-2 

 0-2 

 0-0 

 00 

 0-0 

 0-2 

 0-2 

 3-0 

 20 

 2-5 

 25 

 50 

 30 

 40 

 30 

 60 

 60 

 60 

 40 

 7-0 



9'0 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 10-0 

 100 

 100 

 9-7 

 9-7 

 100 

 100 

 100 

 100 

 10-0 

 100 

 100 

 100 

 100 

 100 

 100 



100 

 10-0 

 100 

 100 

 100 

 10-0 

 100 

 100 



Slight haze on N. and E. horizon. 



Id. 



Id. 



Id. 



Cirrous haze on E. horizon. 



Increasing patches of clouds ; cirrous haze ; heavy dew. 

 Hazy on horizon ; slight fug ; hoar-frost. 

 Id. ; id. id. 



Id. 

 Thin cirri lying N. and S. ; patches of cir.-str. to SE. 

 Patches of scud and cirro-cumuli. 

 Cirro-stratous scud ; cir.-str., cumuli, cuni.-str. on hor. 



Id. ; cuniulo-btrati and haze on hor. 



Scud and loose cumuli ; fine cirri to W. 



Id. ; woolly and linear cirri. 



Id. : id. 



Patches of scud ; id. 



Cirri radiating from SSW. ; masses of scud. 

 Patches of scud : woolly and linear cirri. 

 Scud ; cirrous clouds. 

 Woolly, diffuse, and linear cirri ; scud to N. 



Id. 

 Cirro-stratous scud ; cirro-cumuli ; haze to E. and NE 

 Id. ; id. 



Cirro-stratous scud ; haze. 

 Thick scud. 

 Id. 

 Id. 

 Id. 

 Id. 

 Scud. 

 Id. 

 Id. 

 Id. 



Id. ; cirro-cumuli and cirro-strati. 

 Scud moving rapidly : cirri and cirro-strati. 



Id. ; cirro-strati. 



Scud ; cirro-strati and cirrous haze. 

 Id. ; dark stormy looking cirro-strati to SE. 

 Id. ; cirro-strati. 

 Id. ; id. ; very light rain. 

 Id. ; very light rain. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 



light rain, 

 id. 



Scud ; moderate rain. 



Id. ; light rain. 



Id. ; moderate rain. 



Id. ; light rain. 



Id. ; id. 



Id. ; id. 

 Homogeneous mass of clouds. [cumuli. 



Uniform mass of scud and cir.-str. ; patches of scud and 



The direction of the wind is indicated by the number of the point of the compass, reckoning N. = 0, E. - ». «■ - 16. W- 

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



: 24. The 



