ioS 



feAlCER's NORTH YORKSHIRE. 



during the first half of 1857 and found to be 44, 43, 43}^, 43/^, 

 48 and 53^. The following table gives the march from 

 February to September of three comparatively shallow springs 

 situated at an elevation above the sea-level of about 50 yards, 

 which issue from clayey diluvium over lias on the east bank of 

 Cod Beck between the Locks Bridge and the World's End 

 Bridge near Thirsk, the range of variation here being probably 

 an extreme one. 



TEMPERATURE OF THREE SPRINGS NEAR THIRSK IN 1857. 





NO. I. 



NO. 2. 



NO. 3. 



MEAN. 



February 



March 



April 



May 



42-0 

 43-0 



46 "O 



47 "o 

 52 "O 

 54 -o 

 56-0 

 56 "O 



42-0 



43-5 

 46-0 



47-5 

 56-0 



57 -o 

 58-0 

 58-0 



42-0 



43-5 

 46-0 



47-5 

 53 -o 

 55 -o 

 57 -o 

 58-0 



42 'O 



43-3 

 46-0 



47-3 



537 

 55-3 

 57-0 

 57-3 



July 



August ;.. 



September . . . 



The following table of the temperatures of the sea is furnished 

 by Dr. Cooke from observations made at Scarborough during 

 the latter part of 1853 and the early months of 1854. 



TEMPERATURE OF THE SEA AT SCARBOROUGH, 1853 — 4. 



MONTHS. 



Number 



of 



observations. 



Mean 



Temperature 



of the air. 



Mean 



Temperature 



of the sea. 



Difference. 



January 



February 



March 



April 



25 

 25 

 15 

 4 

 14 

 II 



7 

 8 



7 

 9 

 6 

 8 



37-8 

 39"2 

 45-8 

 ■43 'o 

 50 "O 

 60 -o 



63-0 



64-0 

 57-0 

 53-0 

 46-0 

 38-0 



40-5 



41-2 



42-8 



42-3 

 50 'O 



53-2 

 55-8 

 567 



55-1 



52-0 



48-0 

 43-5 



27 



2-0 

 -3-0 



O'O 



—6-8 

 —7-2 



—1-9 



— 1"0 

 2-0 



5 '5 



May 



J'iiy 



August 



September ... 



October 



November . . . 

 December ... 



