Monthly Means of the principal Meteorological Elements and actual Rainfall recorded at the Calcutta Observatory for twelve years, from 1856 to 1867 ; by Gopebnautr Sen, in charge of the Observatory. 



1 



II 



Thermometers. 



i; 30.049 68.6| 

 30.022 68.1 



29.(104 OS.] 



.. j 30.002 

 ... 1 30.017 

 0.56 20.976 



).043, 67.3 61.: 



.. 129 092 

 U> :;n.i.uj.j 



1 91 30.041 

 J.55 30.04s 



IW&N 



.70' Sf.SWiW 

 To W, NiSff 



N, KI4W 



'2| N, W & S 

 .70 N W & N by W 



0.66 29.9 

 0.09 29.913 

 ... : 29.914 

 ... 29.925 

 1.29 29 940 

 0.47 29. 

 1.86 29.972 

 3.74 29.9S6 

 0.S2 29.966 



S A- W 

 N W, S 



s, w& 



W. X A 



s &w 



N W A- ' 



e. n a- i 



N N W c 



20-3.-I 

 29.S.I0 

 29.878 



900 



29.S26 



29.878 



29.920 



29.726 



29.760 



20 772 



29.79s 

 29.SCI5 

 29.791 



57 9.33 29.600 



299151 

 29 949 

 29.639 



° ■ tl 



790 



55 



1L55 



m 





61 





62 



10.86 



93 



19 33 



64 



12.59 



■,., 



19 25 



66 



15.97 



13 7" • 



^ 



1.41 .86 S * S TV 



29 676 

 29 666 



29.645 



-3.4 



-<0.4 





80.1 



S2.S 



79.6 



>:::, 



79.6 



KS.8 



80.1 



s 4 - 



80.7 



•43 



81.0 



83.1 



80.3 



— i„,i„; 



12.67 29.545 



10 39 29.52-i 



8.22 29 

 12 48 29.532 



6 46 29.544 

 26,14 29 572 

 13.63 29.550 

 12.9.3 29.507 



is. 73 29.548 

 8.63 29 559 



7.02 29 516 

 6.12 29.576 











80.3 



79 



81.2 



79, 





.S3 



80 h 



81 



v.u 



US 



89,1 



81 



xo.c 



.79 



HO.t! 



78 



m i 



.81 



KI.4 



.76 



80.7 



.80 



s&s w 



SSE.S&WS 



s e, s s w & : 



10.94 29.49! 

 12.98 29.54' 

 17.96 29.561 



9 99 29.559 



17.92 2! 



1331 2! 



11.22 29 519 

 13.09 29 595 

 12.19 29.575 

 15.42 29.567 

 15.44 29 557 



S, K A S E 

 S&S E 

 S&SB 



!,I4Sf 



S &SE 



S, S S E & S E 



S S TV, S W & I 



S, E & S E 

 S&E 



S, S E & E 



No continuous or heavy falls of Rail 



IlM'll-'. 







29.79: 



81.C 



77.2 



-9 s 7 l 



81.6 



75.9 



29. S2'. 



81.3 



75.9 



29 791 



81.5 



77.2 



29SK 



81.( 



76.8 



"9. sou 



81.2 



77-3 



-9.767 



80.! 



77-2 



29.X14 



81.; 



76-5 



29.S6I 



80.3 



75-0 



29.S4.S 



84.4 



77-4 



29.S5S 



81.£ 



77.7 



29.SS0 



81.2 



76.9 



0.83 N W & S 

 .76 N4SW 

 .77 SW.W4H 

 ■81 W, N & N W 



.84 S 



.77 N & S 

 .75 N & E 

 .OS W A S 



311.917 



29.955 



29.930 



4.39 29.921 



.76 N W & N 

 .70NW4N 

 .75 W, N W & N 

 .75 N, »¥4S W 

 .71 N4JW . 

 .80 N41IW 

 .73 S, NW&W 

 .71 N 



.71 N&NW 

 .67 N&NW 

 .70 N W, N N W & I 

 .75 N ANNE 



39.92.- 

 59. oil 



30.034 

 30.010 



59.912 



30.008 



299.15 1 

 59.052 



30.036 

 30.034 

 30.079 

 30.077 



N, W &S 



N, NNW&NW 

 N & N N W 



13th Oct. 

 11th Oct. 



2S.1, Oct. 

 10th Oct. 

 10th Oct. 

 23r,l Oct. 

 24th Oct. 



7th Oct. 

 22...1 Oct. 

 25th S,.|,t. 

 25tli Oct. 



1st Oct. 



Gale May 14th and Sept. 3. 

 Gale May 7th 



Cyclone October 5th 



Gale Nov. 1st, Cyclone Nov. 2ml 



