559 



DECEMBER. 



THERM. 



Whalebone 





1799. 







OBSERVATIONS. 



Reaumur. 



HYGROM. 





6. | 









20 



122° 



49*2° 



fog. 



20J 



12 8 



49*4 



cloudy (C. 20-4°). 



21 



14 0 



502 





21J 



15 2 



50 3 



blue. 



23 



170 



462 



clouds (C. 23-1°). 



0 



17 5 



450 





4 



182 



41 6 





5 



170 



44*2 



blue. 





15 



436 





7. 









19 



12 5 



51:6 



azure (C.19*5°). 



20 



140 



512 





21 



152 



497 





22 



165 



48*2 





23 



177 



475 



Silla clear. 



OJ 



18 5 



450 



(C. 23-2°). 



3j 



180 f 



46-8 





7 



1G 



482 



azure sky. 



10J 



13 5 



502 







137 



507 



(C. 21-7°). 



8. 









161 



125 



49 2 



blue. 



18 



123 



49-2 



sun rising. . 



20 



13*4 



49 7 



cloudy (C. 20°). 



Ol 

 21 









5 



1G7 



482 



cloudy (C.22 0 ). 



8 



150 



511 





14 



14*5 



52 9 





