Meteorologica I Observations. 



Abstract of the Results of the Hourly Meteorological Observations 



taken at the Surveyor GeneraVs Office, Calcutta, 



in the month of January, 1866. 



Solar Kadiation, Weather, &c. 







© © 











be > . 



Prevailing 







M 1 





direction of the 



General Aspect of the Sky. 



6 



d J9 



a o u 



Wind. 





P 



a * 



«iO 









O 



Inches 







1 



138.0 





N. & W. & N. W. 



Clear, slightly foggy at midnight &1 a. m. 

 and from 8 to 11 P. M. 



2 



134.0 





N. & W. 



Clear, slightly foggy from 8 to 10 P. M. 



8 



131,0 





s. w. & s. 



Clear, slightly foggy at 1 A. M. 



4 



138.4 





s. 



Clear to 8 P. m. Soatd. M afterwards. 



5 



139.0 





s. 



M to 8 a. m. V— i to 4 p. m. clear after- 

 wards. 







129.5 





S. & variable. 



Clear to 9 a. m. Scatd. ^i afterwards, 

 slightly foggy at 5 A. M. 



7 



139.0 



... 



N. & N. W. 



Various clonds to 7 a. m., clear after- 

 wards. 



8 



129.0 





N. & N. W. 



Clear. 



9 



12 1,8 





N. & N. W. 



Clear. 



10 



131.0 





N. W. & N. 



Clear, slightly foggy from 8 to 10 p. m. 



11 



133.2 





\\ r . 



Clear, slightly foggy at 9 p. m. 



12 



131.0 





N. W. & N. & N. E. 



Clear. 



13 



129.0 





W. & N. E. & N. 



Clear. 



14 133.4 





W. & variable. 



Clear, foggy at 5 and 6 a. m. 



15 



133.0 





N. & N. E. 



Clear to 10 a. m. Scatd. M to 5 p. m. 

 clear afterwards, slightly foggy at 10 



& 11 P. M. 



1G 



12G.0 





N. &S. 



Clear to 6 a. m. Scatd. M to 11 a. m., 

 clear afterwards. 



17 



129.0 





N. & W. & N. W. 



Clear to 9 a. m. Scatd. M to 6 p. m. 

 clear afterwards. 



18 



130.8 





W. 



Clear, slightly foggy at 6 a. m. 



19 



129.5 





S. &N. 



Clear to 5 a. m. r\\ to 6 p. m. clear after- 

 wards. 



20 



134.5 





E. & N. E. 



Clear, slightly foggy from 5 to~9 A. M. 



21 



130.0 





s. w. & w. 



Clear to noon, Scatd. ^i to 4 p. m. clear 

 afterwards. 



22 



134.0 





N. 



Clear, foggy from 2 to 4 A. M. 



23 



127.2 





W. &N. 



Clear to Noon, Scatd. M to 5 p. m. clear 

 afterwards, slightly foggy from 8 to 



11 P. M. 



21 



130.8 





W. 



Clear to 3 p. m. Scatd. M to 8 p. m. clear 

 afterwards, slightly foggy at 7 & 8 P. M. 



25 



135.2 





w. & s. w. 



Clear to 10 a. m. Scatd. ^i to 7 P. m. 

 Scatd. ^— i afterwards. 



M Cirri, — i 8trati, 

 W Cirro-cumuli. 



*i Cumuli, ^-i Cirro-strati, *-i Cumulo-strati, V\_i Nimbi, 



