74 



CLIMATE OF CORNWALL. 



Meteorological Observations taken at Pencarrow in 

 Cornwall. 



Lat. 50° 19' N. — Long. 4° 54' W. Time 19 m. 36 s. after Greenwich. 

 230 ft. above high water mark. 





Thermometer. 



«, £ 



ct'O 



Hygrometer. 



Amount of 















si 











Date. 



S 





a 









O 













3 



a 





3 



a 







iron 



lock 



ai a 

 4, c 

 0) S 



V 



~ t 



£ S3 



Rain for the 



1841. ' 



Maxi 





Mini 



Meai 







Degr 

 Dr; 

 obse 



Q 



ai .a 

 °£ 



Year. 



Jan. 



43- 





32-68 



37- 



84 



29*69 





87 



2*09 



41-01 



3-72 



Feb. 



43- 



25 



34-08 



38- 



66 



29-6 



1 



72 



4-1 



39-15 



3-77 



March 



56- 



3 



37-7 



47" 





29*7 



1' 



3 



3-03 



53-27 



2-94 



April J 



58- 



3 



38-73 



48- 



51 



29-71 



2 



78 



6-43 



51-87 



2*92 



May 



66- 



3 



47-33 



56- 



82 



29-41 



4 



4 



9-9 



56-4 



3-98 



June 



69* 



13 



42-79 



55- 



96 



29-82 



4 3 



86 



11-43 



57-7 



2-64 



July 



66- 



2 



49-4 



57 



8 



29-75 





58 



8-84 



57-36 



4-12 



Aug. 



65- 



6 



52- 



58 



8 



29-71 



3 



12 



7-32 



58-28 



3-42 



Sept. 



65* 



13 



50-73 



57 



93 



29-53 



2 



84 



7-62 



58-51 



992 



Oct. 



62- 



52 



50-24 



56 



38 



29-46 



2 



5 



5-96 



56-56 



6-85 



Nov. 



50' 



7 



38-6 



44 



65 



2,9-59 



1 



89 



4-5 



46-2 



6*34 



Dec. 



47- 



16 



38-49 



42 



82 



29-59 



1 



45 



3-5 



44-11 



6-6 



Average 



57" 



79 



42-73 



50 



26 



29-63 



2 



68 



6-14 



51-65 



57-29 



The hottest days were on the 29th of April, 25th and 27th of May, viz. 80°. 

 The coldest night was on January 7th, viz. 12°. 



The first oak-leaf was expanded on the 30th of April. The same circum- 

 stance took place in 1839 on the 15th of May, and in 1 840 on the 9th of May. 





j 



Thermometer. 



>> 



*> ni 

 a 



Hygrometer. 



Amount of 















$ U 









Date. 



a 





a 







0) o> 













3 





3 







a^ 



« 8 g 







Rain for the 





a 





a 



d 





II 





* 1 









'1 





a 









1- 1 >-> 4; 

 M h » 



0) C 





Year. 



1842. 







3 



1 





o 



Q H o 



O 



°£ 





Jan. 



43- 



38 



31-26 



37- 



32 



29*81 



1.8 



4-22 



39-16 



4-33 



Feb. 



49- 



96 



35-86 



42- 



91 



29*76 



2-49 



5-89 



44-07 



3-85 



March 



52- 



29 



38-58 



45- 



43 



29-76 



2-7 



6-48 



45-81 



4-12 



April 



59- 



57 



36-03 



47- 



8 



29-85 



7- 



16-17 



43-4 



•81 



May 



56- 



2 



43- 



54- 



1 



29*7 



6-2 



14-5 



50-7 



1-75 



June 



77- 



57 



51-73 



64- 



65 



29-84 



9-5 



22-26 



55-31 



1-57 



July 



73- 



26 



49-96 



61- 



61 



29-78 



5-8 



13-7 



60-19 



2-97 



Aug. 



74- 



84 



54-58 



64' 



71 



29-85 



ID- 



23-26 



51-58 



3-23 



Sept. 



64- 



93 



48-33 



56- 



63 



29-73 



S' 



11-7 



53-23 



3-55 



Oct. 



56- 



61 



36-39 



46 



5 



29-78 



5-5 



12-5 



44-11 



3-06 



Nov. 



50- 



66 



39-27 



44- 



96 



29-45 



2-6 



6-26 



44-4 



8-15 



Dec. 



51- 





41-06 



46 



03 



29-8 



1-3 



2-96 



48-04 



3-25 



Average 



59- 



94 



42-17 



51- 



05 



29-76 



4-8 



11-49 



48-45 



40-64 



The hottest day was on the 16th August, viz., 90°. The coldest night was 

 on the 7th January, viz. 18°. The driest day was on the 16th August, viz. 

 44°. The first expanded oak-leaf was seen on April 29. 



