Meteorological Observations, 



xliii 



Abstract of the Results of f 7 :e Hourly Meteorological Observations. 



taken at the Surveyor Gen ffice, Calcutta, 



in the month of June 18G0. 



Hourly M rans, & .-. of the ( >ba srvations and of the rTygrometrical elements 



nt thereon. 







Range < 



>f the Ba r metet 



-£ 



Range <>!' the Tempera- 





— ~ 





oring 





ture for each 



tour 







th« 







during the month. 



Hour. 























Diff. 



'-'• 



Max. 



Min. 



Diff. 





' 







I aches. 







o 











Mid- 



















night. 



29.532 





29.407 







87.2 



79.2 



8.0 



1 



.518 





.397 



.233 



83.2 



87.0 



79.2 



7.8 



2 





.021 



.383 







,-7.o 



79.2 



7.8 



3 





.633 





.266 





86.8 



78.8 



8.0 



4 





.CI! 





.270 



82.7 



86.8 



78.4 



8.4 



5 





.614 





.279 



82.7 



86.4 



78.8 



7.6 



6 





.(55 1 



.379 



.272 



82.7 



86.6 



79.0 



7.e> 



7 



.5.!.i 



.664 



.397 



.207 



83.7 



88.0 



80.0 



8.0 



8 



.553 





.:,; 7 



.281 



85.2 



90.8 



80.6 



10.2 



9 



.561 



.676 



.396 



.280 



80.9 



95.0 



81.0 



14.0 



10 



.661 



.682 



.394 



.288 



88.5 



97.2 



80.4 



16.8 



11 



.552 



.G7U 



.379 



.297 



89.8 



98.6 



80.6 



18.0 



Koon. 



.539 



.651 



.302 



.289 



90.9 



100.6 



81.3 



19.3 



1 



.521 1 



.6 . 



.352 



.280 



91.6 



lOi.O 



82.4 



19.2 



2 



.499 





.:;.;:> 



.279 



91.9 



101.2 



81.6 



19.6 





.481 



.579 



.329 



.250 



91.9 



101.0 



80.8 



20.2 



4 



.463 



.565 



.319 



.210 



91.0 



100.2 



80.4 



19.8 



5 



.459 



.652 



.323 



.325) 



90.0 



98.2 



81.0 



17.2 



6 



. 175 



.578 



.313 



.235 



88.2 



95.2 



81.4 



13.8 



7 



.500 



.001 



.362 



.239 



85.9 



92.7 



76.2 



16.5 



8 



.520 



.614 



.382 



.232 



85.1 



.90.8 



79.4 



11.4 



9 



.6:)S 



.656 



.401 



.255 



84.4 



89.8 



79.0 



10.8 



10 



.519 



.65 J 



.411 



.240 



83.9 



■88.4 



79.2 



9.2 



11 



.517 



.65o 



.410 



.240 



83.5 



87.8 



79.4 



8.4 



The Mean Height of the Barometer, as likewise the Dry ar.-l Wet Bulb 

 Thermometer Means are derived from the observations made at the several 

 hours during the month. 



