1818.] Supplement to the Iceland Meteorology. 419 



Day of 

 the 



month. 



Therm. 



1813. 

 Sept. 2 



3 



6 



54o 



47 



44 



50 



44 



44 



39 



40 



10 



II 



13 



11 



15 



hi 



17 



18 



19 



'20 



SI 



22 



N 



N 



Remarks on weather. 



Very fine weather. A breeze. 

 Dark weather, blowing hard. 



Very thick, dark weather, blowing hard: there ap- 

 pear) to be a fall of snow in the mountains ; the 

 whole of Essian obscured during the day : in after- 

 noon a heavy gale, with rain ; and occasionally a 

 sprinkling of snow. 



The gale continues. Weather rather clearer, the moun- 

 tains covered with snow to their base. The gale 

 tremendous in the night. 



The gale has moderated a little. Thick snow, which 

 ceased at five p.m., and weather better; a hard frost 

 in the night. 



A breeze. Very fine weather ; a hard frost in night. 



Remarkably clear, fine weather. 

 Very fine, clear weather. A breeze. 



Showers of rain. A breeze. 



Occasionally calm, heavy rain until noon, the after- 



noou fine. 

 Very clear, fine weather. A breeze. 



Same as yesterday. 



Thick rain. A breeze. 



Thick, occasional showers, blowing fresh. 



Showers, blowing hard until noon. A gale, with 

 heavy rain, in afternoon. 



Thick rain, and a gale, which abated in evening. 



Showers former part of day ; the afternoon very fine. 

 A breeze. Northern lights very brilliant. 



Clear, fine weather the fore part of the day ; heavy 

 rain in afternoon. A breeze. 



Showers, and thick weather the fore part of day ; the 

 afternoon fine. A breeze. 



Thick showers. A breeze. 



Fine weather. A breeze. 



2 n 



