210 



Hourly Meteorological Observations, April 10 — 13, 1844. 







Thermometers. 



Gott. 

 Mean 



Baro- 

 meter 













Time. 



at 32°. 



Dry. 



Wet. 



Diff. 



d. h. 



in. 



o 



o 



o 



10 18 



29-574 



43-4 



42-1 



13 



19 



564 



43-2 



41-0 



2-2 



20 



575 



44-4 



41-7 



2-7 



21 



571 



46-6 



430 



3-6 



22 



572 



47-9 



43-3 



4-6 



23 



568 



51-6 



46-9 



4-7 



11 



562 



51-1 



46-2 



4-9 



1 



554 



50-1 



45-4 



4-7 



2 



564 



520 



460 



6-0 



3 



553 



54-7 



45-9 



8-8 



4 



560 



541 



45-1 



9-0 



5 



576 



53-2 



44-0 



9-2 



6 



582 



49-5 



43-3 



6-2 



7 



608 



46-8 



40-5 



6-3 



8 



621 



43-6 



38-7 



4-9 



9 



638 



42-4 



38-3 



4-1 



10 



638 



39-2 



36-8 



2-4 



11 



645 



40-4 



37-3 



3-1 



12 



646 



39-3 



36-9 



2-4 



13 



29-643 



42-2 



39-1 



31 



14 



638 



411 



38-7 



2-7 



15 



632 



38-2 



36-8 



1-4 



16 



627 



39-6 



38-0 



1-6 



17 



611 



39-0 



37-3 



1-7 



18 



609 



400 



38-4 



1-6 



19 



609 



41-9 



39-5 



2-4 



20 



603 



42-3 



40-0 



2-3 



21 



578 



450 



420 



30 



22 



560 



47-9 



42-6 



5-3 



23 



531 



50-3 



45-1 



5-2 



12 



503 



49-2 



46-0 



3-2 



1 



492 



460 



43-0 



30 



2 



452 



46-1 



430 



3-1 



3 



416 



47-6 



44-5 



31 



4 



384 



490 



46-1 



2-9 



5 



360 



47-9 



46-1 



1-8 



6 



342 



46-8 



46-2 



0-6 



7 



326 



47-8 



46-4 



1-4 



8 



317 



47-1 



45-8 



1-3 



9 



320 



46-2 



45-1 



1-1 



10 



315 



41-4 



41-0 



0-4 



11 



298 



42-0 



41-9 



0-1 



12 



304 



42-3 



41-9 



0-4 



13 



29-310 



42-9 



42-6 



0-3 



14 



313 



44-3 



43-4 



0-9 



15 



320 



44-4 



430 



1-4 



16 



323 



44-2 



42-6 



1-6 



17 



322 



42-0 



410 



1-0 



18 



335 



43-6 



41-9 



1-7 



19 



352 



45-3 



43-0 



23 



20 



360 



48-0 



45-0 



3-0 



21 



368 



50-9 



46-9 



4-0 



22 



377 



51-6 



45-4 



6-2 



23 



374 



54-3 



47-9 



6-4 



13 



374 



54-5 



47-2 



7-3 



1 



378 



1 54-4 



47-2 



7-2 



Wind. 



Maximum 

 force in 

 1\ 10 m . 



•7 



0- 



•2 



0- 



1-9 



0- 



•6 



1- 



•2 



2- 



•9 



1- 



•0 



I- 



•7 



1- 



•3 







•5 



0- 



•3 



0- 



•0 



0- 



•3 



1- 



•0 



0- 



•0 



0- 



•2 



0- 



•0 



0- 



•0 



0- 



■1 



0- 



•2 



0- 



•4 



0- 



•2 



0- 



•2 



0- 



•3 



0- 



•2 



0- 



■4 



0- 



•2 



0- 



•4 



0- 



•4 



o. 



•3 



0- 



•4 



1- 



•5 



1. 



•9 



0- 



•4 



0- 



•9 



1- 



•9 



0- 



•5 



()• 



•2 



0- 



■0 



0- 



•0 



0- 



•0 



0- 



•0 



0- 



•0 



0- 



•0 



0- 



•0 



0- 



•0 



0- 



•0 



o. 



•0 



()• 



•2 



0- 



•1 



0- 



•0 



0- 



•2 



0- 



•6 



0- 



•6 



0- 



•5 



0- 



•1 



0- 



lbs. 



■2 

 •5 



■5 

 •9 

 ■0 

 ■6 

 •8 

 •3 

 •5 



Prom 



pt. 

 19 

 19 

 19 

 18 

 20 

 20 

 20 

 20 

 21 

 23 

 24 

 24 

 25 

 24 

 20 



24 

 20 



20 

 21 

 19 

 19 

 20 



19 

 20 

 20 

 20 

 20 

 17 

 19 

 19 

 19 

 20 



18 

 18 

 18 



21 

 21 

 21 

 21 



19 

 27 

 22 



Clouds, 



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



moving 



from 



pt. pt. 



22: 



24 



24 



25 



20: — 

 19:20 



:24: — 



24: 24 

 25: — 

 25: — 



24: — 

 25: — 



Sky 

 clouded 



9 

 2 

 3 

 9 

 7 

 9 

 9 

 6 

 7 

 4 

 3 

 2 

 3 

 1 

 

 

 

 

 



4 

 



2 

 1 

 3 







7 



9 



7 



7 



9 



10 



10 



10 



10 



10 



1 



10 



9 



9 



10 



3 



3 



8 



10 

 10 

 7 

 3 

 1 

 1 

 2 

 9 

 9 



9 



Species of Clouds and Meteorological Remark?. 



Scud ; cirro-strati to E., tinged with red ; light rain 

 Loose ragged scud and cum. to E. ; cir.-str. lying SSW 

 Scud ; cum. on SE. hor. ; cir.-str. to E. [to NN1 



Id. ; cirrous haze to E. ; wind in gusts. 



Id., two currents ; cirri ; drops of rain. 



Id. ; cirri and cirro-strati. 

 Thick scud ; cirro-stratous scud ; cirri ; rain to NW 

 Scud and loose cumuli ; passing showers. 



Id. 

 Cumuli. 



Id. ; cirrus to W. [to E 



Cumuli ; patches of woolly cirrus to SE. ; cirrous haJ 

 Cumuli and cir.-str. scud ; woolly cirri ; cirrous hazfl 

 Cirro-stratous scud ; cumuli and cumulo-strati on hoi 

 Scud ; hazy round horizon. 



Patches of scud to S. ; haze on N. and E. horizon. 

 Clear. 



Streak of cirrus to S. 

 Scud to S. ; clear. 



Scud and cirrous clouds ; stars dim. 

 Id.* 



Scud. 

 Id. 

 Id.; 

 Id.; 



[NNW to SSl 



mottled and linear cirri lying in bands from 

 id. 



Cirro-stratous scud; cirri; cirro-strati to E. and SE, 

 Cirri lying NNW. to SSE. ; cumuli, cum.-str. ; scud. 

 Masses of scud ; cirri, cirrous haze ; solar halo. 

 Scud ; linear cirri. 



cumuli on E. horizon ; linear cirri to E. 



dense cirro-strati ; a few drops of rain. 



cirrous clouds ; light rain. 



Id.; 



Id.; 



Id.; 



Id. 



Id. 



Id.; 



Id.; 



Id. 



Id., 



Id. 



Id. 



Id. 



Id.; 



Id. ; 



a few drops of rain, 

 light drizzle. 



two currents ; cirri. 



cirrous clouds, 

 id. 



Thin clouds ; stars dim. 



Scud to E. ; thin scud to S. and W. 



Masses of cirro-stratous scud and cirro-strati. 



Masses of scud and cirro-strati. 



Thin scud ; cirro-stratous scud. 



Id. ; fine cirri ; very light drizzle. 



Id. ; woolly cirri ; scud very dense to W. 



Id. 



Id. ; id. ; cumuli, cumulo-strati. 



Scud ; woolly cirri ; loose cumuli. 

 Id. ; id. ; id. 



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

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

 * See additional meteorological notes after the Hourly Meteorological Observations. 



94. The 



