[ 27 ] 



The preceding Table, as regards Temperature, and the Dew Point, is in terms of Fahrenheit's scale ; 

 the following are reductions of the same to those of the Centigrade and Reaumur's Thermometers. 



Centigrade Thermometer. 



184,. 



Months 



Temperature. 



Hygrometer indicating Dew Point. 



In the Shade. 







M. . , ■ 



the thre. 

 Ohserxa- 





Terrestrial j 

 Radiation. j Med. of 



Mean Dew Point at 



Mean 



Mean 

 D^sl 



o-33 



0.83 



2*54 

 3.03 



2*20 

 I. 51 

 O.23 

 O.79 



o°: 2 3 



Max. 1 Min. 



1 





Mo,, (no^U,, 



Max. 



Min. 



Max. | Min. 



Radia- 



Morn. | Noon. | Night. 



Dew 

 Point. 



fe: 



March 



f£! 



June. 

 July . 

 Aug. 

 Sept. 

 Oct. . 

 Nov . 

 Dec. 



! ! .66 

 13-33 

 19.44 

 24.44 

 27-77 

 26. 66 



17.77 



17-22 

 12.77 



-2-77 



-3-33 



1 



-3-33 



-9-4+ 

 -8.88 



I 



U 



»i 



9 



25 

 5; 



97 



3« 

 +3 

 46 

 16 

 93 

 92 



6 



8 



»4 



9 



5 



62 3 



r.i 



41 19 



75 is 

 ; ; 



cS uS 

 64 11 



; 



I! 

 33 

 ^4 



2 3 

 79 

 5° 



i:S 



5.80 



6.77 



II .81 



II. 18 



12.86 

 •3-77 

 12,47 



5-5S 



1-77 

 2.90 

 8.27 

 9-3« 



;1S 



16.85 

 15.14 



9-9 = 

 6.62 

 4-97 



11:22 



23-33 

 27.22 



35-55 

 35-oc 



28.88 

 58. 8S 



26\i 1 



-5-55 

 -2.77 

 5-55 



7i:2J 



18.33 

 8.88 

 5.88 



6.66 ! -i8.33 

 6.11-13.33 



17.77 2.22 



H-44 1 -°*55 

 10.00 -5.55 



8.33-12.77 



9 

 14 



18 



9 



5; 



38 



'7 

 8l 



O.55I « 



l 4 1 



7.16 6 

 12.92 12 

 12.181 13 

 14.05 14 

 J 5- 42 16 

 9.30 10 

 5-°9 7 

 3 .86J 6 



.86 ! 0.87 

 .89 1.78 

 .72 5-7i 

 .68; 6.68 



. .- : ! : . , 



.76 12.86 

 • 8i| 13.70 



'.26 l 9)08 

 .72! 5-5* 

 .25I 4.10 



6^4 

 I2 -55 



'3-«9 



9-75 

 4.73 







9.42,13.10 





II. 19 



26.98 



8.o6j 11. 11 -6.06J 10.71 



8. 5 ij 9.98 7-9 6 



B 82 



1.36 



Reaumur's Thermometer. 



1841. 



Montlu 



Temperature. 





Hygrometer indicating Dew Point. 













Med. of 



sun and 



Mean Dew Point at 



Dew 



opji 



Max. 



Min. 



Med. 





Noon. 



Night. 





Max. 



Min 



M.,| M , 







Night. 



s';:v 

 o:-.'. 



Nov. 

 Dec. . 



"555 

 '9-55 



21.77 

 23-11 



I "F 



-11.55 



1.77 

 1.77 

 4.44 



1 ^ 88 

 -2.66 

 -7-5? 

 -7. 1 1 



6 

 7 



% 



55 

 16 

 94 

 36 



I 



7 

 4 



77 

 33 



*4 

 *9 

 26 

 72 

 f 



2.92 

 3-73 



10.33 

 15.64 

 14-77 



7.04 

 5.20 



4.64 

 5.41 

 9.44 

 8.94 

 10.28 



4.71 

 3-52 



i:£ 



7-5 1 

 12.47 

 n.84 

 12.87 

 13.48 



7.98 

 5.29 

 3-98 



10. 6f 



13 ■ 33 

 18.6' 



28.44 



1 8 .'2 2 

 12.88 



-4-44 



4.66 

 '3-33 

 ic.66 



16.8* 

 14.66 



3-n 

 '•77 



5 



6 

 8 



^9 



8 

 6 



u 



5 3 



55 



5< 



66 



-14 

 -5 



-9 



6 



66 



44 



3 3 



77 

 77 

 77 



77 



%\fz 



7.21 

 IS " 



;;-9^ 

 14.54 

 ,4.6- 



5-72 



11 .24 



11.04 

 7-44 

 4.C.7 

 3-°9 



6 

 5 



l 3 



6 

 5 



29 

 3- 

 97 

 55 



r~ 



i 



'7 



O.70 



4- 5° 



5- 34 

 9.38 



10% 

 ■ 



9-95 

 7.26 



3.27 



-65 



55' 

 5-+7 

 10. c 3 



9 . 60 



n.34 



7-79 

 4.88 

 3.78, 





27 

 • . 



1 



; 





16.88 



-2-33 



7.70 



7.54J 10.49' 6.45 



8.16 



21.56 



6.44 



8.SsJ- + .8 4 





6.80 7.99J 6.37 7-o5j l -°9 



