1 





Hourly Meteoeological Observations, April 25 — 28, 1845. 179 







Thermometers. 



Wind, 





1 





/^ '^4.*- 



Baro- 

 meter 







Clouds, 





{ Gott. 

 Mean 









Maximum 

 force in 

 li. 10"'. 





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

 movinff clouded. 



Species of Clouds and Meteorological Remark.s. 



Time. 



at 32°. 



Dry. 



Wet. 



Diff. 



From 



from 





d. h. 



in. 



o 



o 







lb!?. 



lbs. 



pt. 



pt. pt 



pt. 0—10. 





25 3 



29-410 



63-4 



54-7 



8-7 



1-7 



11 



14 



16: — 



:— 9-5 



As before ; solar halo. 



4 



385 



62-8 



53-9 



8-9 



2-0 



1-7 



13 





10-0 



Nearly homogeneous cir. haze; patches of cum. to SW. Q 



5 



367 



60-9 



53-7 



7-2 



1-9 



1-3 



14 





10-0 



Thick cirrous haze. 



6 



362 



58-3 



52-4 



5-9 



1-5 



0-5 



14 





100 



Id. 



7 



330 



57-2 



51-3 



5-9 



0-7 



0-3 



13 





10-0 



Id. 



8 



307 



56-8 



50-6 



6-2 



0-9 



0-5 



12 



— : 16 



:— 10-0 



Cirro-stratous scud ; cirro-strati ; cirrous mass. 



9 



286 



56-7 



50-3 



6-4 



1-2 



1-2 



14 





10-0 



Id. ; id. ; id. 



10 



259 



55-7 



49-8 



5-9 



1-3 



1-5 



14 





10-0 



Scud and cirro-strati. 



11 



225 



55-6 



49-6 



6-0 



2-0 



1-5 



14 





10-0 



Id. ; lig'bt, as from a fire on S. horizon.* 



12 



203 



54-4 



49-6 



4-8 



2-1 



0-6 



14 





10-0 



Id. 



13 



29154 



53-3 



49-4 



3-9 



1-8 



1-8 



14 





100 



Scud and cirro-strati ; drops of rain. 



14 



100 



52-7 



49-7 



3-0 



3-3 



4-3 



15 





100 



Id. ; raini; light on hor. to N by E.* 



15 



062 



52-7 



50-8 



1-9 



3-7 



3-0 



14 





10-0 



Id. ; rain^ 



16 



29-030 



51-6 



50-2 



1-4 



3-4 



1-5 



14 





10-0 



Id. ; rain'^ 



17 



28-999 



51-8 



50-2 



1-6 



2-4 



2-7 



15 



14 



: — 



:— 10-0 



Scud ; scud and cirro-strati ; rain "'-^ 



18 



985 



51-5 



50-2 



1-3 



1-7 



1-5 



14 



14 



: — 



:— 100 



Id. ; id. ; id. 



19 



968 



51-6 



50-3 



1-3 



1-5 



1-6 



15 



14 



: — 



:— 100 



Id. ; id. ; rain ^'^ 



20 



948 



53-2 



52-0 



1-2 



2-0 



1-3 



16 



15 



. — 



:— 100 



Id. ; id. ; id. 



21 



929 



54-4 



53-0 



1-4 



1-2 



0-4 



15 



16 



: — 



:— 10-0 



Id. ; dense mass of cirro-strati ; drops of rain. 



22 



941 



55-0 



53-0 



2-0 



0-8 



0-3 



16 





10-0 



Id. ; id. ; rain ^'^ [thick. 



23 



934 



56-0 



54-4 



1-6 



0-8 



0-6 



17 



17 



: — 



:— 10-0 



Id. ; id. ; clouds dark and 



26 



971 



54-0 



51-8 



2-2 



1-4 



1-4 



20 



20 



: — 



.— 9-9 



Id. ; cirro-strati ; cirrous mass ; sky to SW. 



1 



28-984 



55-8 



51-7 



41 



2-4 



1-6 



18 



20 



— 



— 9-5 



Id. ; loose cumuli ; cirro-strati ; woolly cirri. 



2 



29-008 



55-9 



50-4 



5-5 



2-2 



1-6 



22 



20 



— 



— 4-0 



Loose cumuli ; id. ; id. Q 



3 



002 



56-0 



49-8 



6-2 



2-3 



1-7 



20 



20 



. — 



— 2-5 



Id. ; id. ; id. Q 



4 



003 



57-2 



50-8 



6-4 



1-7 



1-3 



18 



19 



— 



— 30 



Id. ; cumuli ; cirro-strati. © 



5 



008 



57-4 



48-4 



9-0 



1-8 



0-6 



20 



18 



— 



— 1-5 



Id. o 



6 



003 



56-2 



48-3 



7-9 



0-7 



0-2 



16 



16 



— 



— 3-5 



Id. ; cirro-stratous scud ; cirri. Q 



7 



012 



50-1 



46-9 



3-2 



2-5 



0-4 



16 



14 







— 9-5 



Scud ; cumuli ; nimbi ; cumulo-strati ; cirri ; showers. 



8 



020 



49-6 



45-6 



4-0 



0-5 



0-4 



15 



— 



14 



— 9-0 



Cirro-stratous scud ; rain "■'' 



9 



017 



47-3 



44-4 



2-9 



0-4 



0-2 



14 



— 



14 



— 7-0 



Id. 



10 



017 



48-0 



45-3 



2-7 



1-4 



1-0 



16 





100 



Id. 



11 



023 



47-2 



45-3 



1-9 



1-0 



0-3 



17 





9-8 



Id. 



12 



29-033 



47-9 



45-7 



2-2 



1-0 



0-5 



18 





100 



Rain 0-2 



23i 



28-976 



55-0 



50-7 



4-3 



4-2 



2-6 



16 



16: 18 



" 100 



(Sunday — Scud; cirro-cumulo-strati ; showers through- 

 \ out the day. 



2713 



29-117 



48-9 



46-7 



2-2 



4-2 



1-3 



20 





50 



Scud. 



14 



144 



48-4 



46-4 



2-0 



20 



1-1 



20 





4-0 



Id. 



15 



158 



47-8 



46-2 



1-6 



2-2 



1-6 



20 





7-0 



Id. 



16 



177 



47-9 



46-7 



1-2 



1-6 



1-1 



18 



20: — 



— 9-5 



Id.; rain»-2 



17 



191 



47-8 



46-2 



1-6 



1-8 



11 



20 





70 



Id. ; woolly cirri, lying WSW. and ENE. 



18 



206 



47-2 



45-4 



1-8 



1-2 



1-0 



20 



21 



— 



21 7-0 



Id. ; id,, lying SW by W. and NE by E. 



19 



233 



48-6 



46-5 



2-1 



1-5 



0-5 



18 



21 



— 



— 7-0 



Id. ; loose cumuli ; cirro-cumulo-strati. 



20 



251 



50-6 



47-9 



2-7 



1-4 



0-7 



20 



20 



— 



— 9-9 



Id. ; dense cirro-strati and cirro-cumulo-strati. 



21 



277 



51-2 



48-1 



3-1 



1-0 



0-8 



20 



20 



21 



— 10-0 



Id. ; id. 



22 



288 



51-9 



48-4 



3-5 



1-2 



1-0 



19 



20 



21 



21 9-5 



Id. ; woolly cirri ; cirro-cumulo-strati; shower "- 



23 



300 



53-7 



50-2 



3-5 



1-6 



M 



19 



20 



21 



— 9-8 



Id. ; cirro-strati ; drops of rain. 



28 



311 



54-7 



50-2 



4-5 



1-3 



1-4 



20 





9-9 



Id. ; id. 



1 



326 



55-9 



51-7 



4-2 



1-4 



1-3 



19 



20. 



- 



— 9-8 



Id. ; id. 



2 



336 



56-7 



51-3 



5-4 



1-7 



0-9 



20 



20 



— 



— 9-8 



Id, ; id. 



3 



339 



57-9 



51-6 



6-3 



1-0 



1-2 



21 



20 



22 



22 9-8 



Id. ; loose cumuli ; woolly cirri ; cirro-strati. Q 



4 



345 



57-0 



51-2 



5-8 



1-2 



0-9 



20 



20- 



21 



— 10-0 



Id. ; id. ; cirro-cumulo-strati ; cirro-strati. 



5 



351 



56-1 



50-3 



5-8 



0-7 



0-3 



19 





10-0 



Thick cirro-strati and cirro-cumulo-strati. 



6 



366 



54-8 



48-8 



60 



02 



0-1 



21 





10-0 



Scud ; cirro-strati ; cirrous mass. 



7 



369 



52-8 



48-3 



4-5 



0-2 



0-2 



18 



20: — - 



— 10-0 



Id. ; id. ; id. ; drops of rain. 



8 



389 



50-6 



47-5 



31 



0-7 



01 



18 





10-0 



Thick cirro-strati. 





April 26* 6'' dO™. Heavy shower, wi 



th gusts of wi 



nd. 



• 



April 26>i 23i>. Observation made at 



231' 20'". 







April 28'! !•■. Observation made at 



It 6"'. 







* See additional Meteorological Note 



s after the Hov 



trly Meteorological Observations. 



























