[ 507 ] 



DECEMBER. 



Temperature. 



Wind. 



Rain. 





Davs. ] 



lax. 



Min: 



Sun. j Rad. 



Direction. 



Force. 



Iu. Pts. 





j 



55 

 5+ 





58 

 60 





\v 



Little 

 Ditto 

 Ditto 



•05 



An unusually large quantity of rain for this climate fell in the 

 course of this month. Only four days passed without rain. 

 The amount was upwards of four inches, being nearly two inches 



9 + 



55 

 +9 

 55 



■6 

 f8 



■9 





f? 



60 

 60 



59 



s 



58 



57 





sw 

 w 



sw 



NW 

 SW 



NW 



w 

 sw 

 w 

 sw 



NE 



s 



sw 

 w 



Ditto 

 Strong 

 Brisk 

 Strong 

 Little 



Dhto 

 Little 

 Ditto 

 Ditto 



Ditto g 

 Little 



Brisk 

 Little 

 Ditto 

 Ditto 

 Ditto 

 Brisk 

 Little 

 Brisk 

 Ditto 



•13 

 •13 

 •IS 



.16 



.04 



'.06 



'.°o6 



i 



.26 



.05 

 .05 



above the average. On the 23d there was a very dense fog, and 

 rain fell to the depth of more than an inch. Strong winds were 

 also frequent. The wind was either from West or. South West 

 throughout the month, with the exception of only three days. 

 The temperature was high for this period of the season, being 

 6° above the average. 



Mean Pressure from the 3 daily observations 2Q°.74i inches. 



Temperature Ditto 45*92 



Dew Point Ditto 44°- 8 9 



Degree of Dryness Ditto i°.o3 



. Degree of Moisture Ditto 962 



Force of Vapour Ditto 338 inch. 



Maximum Temperature in the Sun 6 9 ° 



Minimum of Terrestrial Radiation 22 



Mean Temperature of External Air 45°.6 



Winds. 



North days j N. East odays. 



South 1 ■ • S. East 1 



East . . N. West .... 2 



West 12 .. 1 S. West 15 .. 



51-54 



39-^7 



57.12 









4.29 





v °l. 1. 2nd series. 



3X 



