30G 



Hourly Meteorological Observations, December 24 — 26, 1844. 







1 

 Thermometers. 



Gbtt. 

 Mean 



Baro- 

 meter 















Time. 



at 32°. 



Dry. 



Wet. 



Diff. 



d. h. 



in. 



o 



o 



= 



24 3 



30-127 



32-7 



31-0 



1-7 



4 



126 



31-8 



29-8 



20 



5 



128 



31-2 



29-4 



1-8 



6 



131 



31-5 



29-4 



2-1 



7 



137 



31-3 



29-3 



20 



8 



135 



31-3 



29-5 



1-8 



9 



140 



31-4 



29-8 



1-6 



10 



143 



31-7 



30-5 



1-2 



11 



138 



31-6 



30-5 



11 



12 



130 



31-5 



311 



0-4 



13 



30-120 



31-5 



31-0 



0-5 



14 



117 



31-5 



30-9 



0-6 



15 



108 



31-3 



31-0 



0-3 



16 



092 



31-6 



31-3 



0-3 



17 



082 



31-9 



31-6 



0-3 



18 



077 



31-9 



31-6 



0-3 



19 



078 



320 



31-7 



0-3 



20 



080 



320 



31-8 



0-2 



21 



086 



32-6 



32-0 



0-6 



22 



088 



321 



31-6 



0-5 



23 



088 



32-1 



31-4 



0-7 



25 



081 



32-3 



31-5 



0-8 



1 



065 



32-5 



31-5 



1-0 



2 



055 



32-8 



31-6 



1-2 



3 



049 



32-7 



31-3 



1-4 



4 



045 



32-3 



31-2 



1-1 



5 



043 



32-1 



31-3 



0-8 



6 



040 



320 



31-0 



10 



7 



039 



320 



31-0 



10 



8 



049 



32-0 



31-0 



1-0 



9 



049 



31-9 



30-8 



1-1 



10 



042 



31-9 



30-7 



1-2 



11 



032 



31-4 



30-1 



1-3 



12 



023 



31-2 



30-0 



1-2 



13 



30-011 



30-9 



30-2 



0-7 



14 



29-987 



30-9 



30-5 



0-4 



15 



979 



31-2 







16 



972 



31-4 



300 



1-4 



17 



960 



31-6 



30-3 



1-3 



18 



938 



31-7 



30-4 



1-3 



19 



936 



31-8 



30-6 



1-2 



20 



929 



321 



31-0 



11 



21 



942 



32-4 



31-3 



11 



22 



935 



32-5 



31-2 



1-3 



23 



942 



33-0 



32-2 



0-8 



26 



922 



34-3 



32-5 



1-8 



1 



890 



34-6 



32-7 



1-9 



2 



877 



34-2 



32-8 



1-4 



3 



873 



33-6 



32-6 



1-0 



4 



857 



33-3 



32-3 



1-0 



5 



851 



33-4 



32-7 



0-7 



6 



850 



33-2 



32-6 



0-6 



7 



849 



34-3 



33-4 



0-9 



8 



845 



34-0 



33-3 



0-7 



•9 



846 



340 



334 



0-6 



10 



858 



34-3 



33-6 



0-7 



Wind. 



Maximum 

 force in 

 1\ 10"'. 



lbs. 



lbs. 



0-1 

 0-1 

 00 

 0-2 

 0-0 

 00 

 00 

 0-0 

 

 0-0 



00 

 00 

 0-0 

 00 

 00 

 00 

 0-0 

 00 

 0-1 

 00 

 0-0 

 00 

 00 

 00 

 0-2 

 0-2 

 01 

 0-0 

 00 

 0-0 

 01 

 01 

 01 

 0-1 



0-3 

 0-2 

 0-3 

 0-4 

 0-4 

 0-4 

 0-2 

 0-4 

 01 

 0-2 

 0-0 

 0-0 

 0-0 

 0-0 

 0-0 

 0-0 

 00 

 0-0 

 0-2 

 01 

 01 

 00 



From 



pt. 

 14 

 14 

 24 v. 

 15 

 15 

 10 

 10 

 16 

 16 



20 



8 



6 



4 



6 



6 



6 



6 



16 



14 



14 



10 



4 



15 



13 



14 



14 



14 



15 



14 



14 



14 



15 



15 



15 



15 



10 



16 



14 



15 



15 



15 



16 



14 



16 



18 



12 



2 



4 



4 



4 



14 

 14 

 15 



18 



Clouds, 



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



moving 



from 



pt. pt. pt. 

 — : 12: — 

 — : 14 : — 



Sky 

 clouded 



0-10. 

 10-0 

 100 

 10-0 

 100 

 100 

 100 

 10-0 

 10-0 

 10-0 

 100 



100 

 10-0 

 100 

 100 

 10-0 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 10-0 

 10-0 

 100 

 100 

 10-0 

 100 

 100 

 100 



100 

 100 

 100 

 100 

 10-0 

 100 

 100 

 100 

 10-0 

 100 

 100 

 9-8 

 100 

 100 

 10-0 

 100 

 100 

 100 

 100 

 100 

 100 

 100 



Species of Clouds and Meteorological Remarks 



Cirro-stratous scud. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 



fine particles of rain, 

 id. 

 id. 



Cirro-stratous scud; fine particles of rain. 

 Id. ; id. 



Id. ; id. 



Id. ; id. 



Id. ; id. 



Id. ; id. 



Id. ; id. 



Id. ; id. 



Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 



Cirro-stratous scud. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 

 Scud ; cir.-str. scud ; linear cirri 

 Cirro-stratous scud. 



Id. 



Id. 



Id. 



Id. 



Id. ; foggy. 



Id. ; dark. 



Id. 



Id. 



Id. 



clouds breaking up. 



The direction of the wind is indicated by the number of the point of the compass, reckoning N. = 0, E. = 8, S. = 16, W. = 2i. The 

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



Dec. 24 d 17 b . The very fine rain which has been falling during the night freezes on reaching the ground, covering every thing with a 

 coating of ice. 



L 



