C 547 ] 



SEPTEMBER. 



Temperature. 



Wind. 



Rain. 



Remarks. 





Max. 



Min. 





Rad. 





Force. 



In. Pts. 



5 

 6 



7 



10 



»3 

 «4 

 II 

 J7 



T 9 



27 

 28 

 2y 



5- 



78 



66 

 62 

 68 

 74 

 66 

 7i 

 68 



69 

 66 



57 

 62 

 62 

 57 



63 

 53 



60 

 57 

 63 

 65 

 59 

 60 

 60 



58 

 53 

 46 



53 

 44 



5i 

 59 

 45 



35 

 34 

 43 



29 

 48 

 3 8 

 32 

 5 2 

 40 

 39 

 48 

 35 

 42 



48 

 42 



75 



7° 

 80 

 98 

 86 

 9+ 

 76 

 96 

 93 

 92 

 9+ 

 58 



:6 

 87 

 83 

 73 



*3 

 83 

 54 



75 

 88 

 86 

 62 

 79 



54 



5 2 

 ?8 



34 

 48 

 37 

 45 

 59 

 39 



a 



28 

 32 



39 

 23 

 43 

 3° 

 27 

 48 

 33 

 28 

 47 

 33 



45 

 45 



36 

 49 



E 

 W 

 W 



SW 



s 



w 



E 



SW 



w 



NE 

 W 



s 



sw 

 s 



N 

 SW 



w 



SW 



w 



Ditto 

 Little 

 Brisk 

 Little 

 Ditto 

 Ditto 

 Ditto 

 Brisk 

 Little 

 Brisk 

 Little 

 Ditto 

 Little 



Brisk 

 Ditto 

 Little 



Little 

 Ditto 

 Ditto 

 Brisk 

 Little 

 Brisk 

 Little 

 Brisk 

 Little 

 Brisk 

 Little 



.40 

 .05 

 .19 



.10 



'.36 

 .04 



•30 



Nearly the average quantity of rain fell in the course of this 

 month ; but in the intervals the air was found to possess a 

 greater degree of dryness than is usual at this period of the sea- 

 son. The wind was from the west nearly half the days in the 

 month. The temperature was about 3 0 below the average; and 

 frost occured so as to greatly injure the growth and flowering of 

 the Dahlias as early as the 17th; on the day previous to his the 



In the first fortnight the weather was favourable for ripening 

 the productions of the garden ; but after this the coldness of 

 the nights tended to render the process imperfect. 



Mean Pressure from the 3 daily observations 29.764 inches. 

 Temperature Ditto 54°-37 



Dew Point Ditto 500.54 



Degree of Dryness Ditto 3°.83 



Degree of Moisture . . Ditto 875 



Force of Vapour Ditto 407 inch. 



Least observed degree of Moisture 457 



Maximum Temperature in the Shade 8o°. 



Mtoimum of Terrestrial Radiation 23 0 . 



Mean Temperature of External Air 53°.98 



Winds. 



North 2 days 1 N. East ....1 days 



South 4 . . S. East 0 



East 2 N.West....o .. 



West 14 .. 1 S. West ....7 





63.93 



44.03 



80.26 38.83 







2.45 





