C 321 ] 



FEBRUARY. 





Temperature. 





w 



nd. 



Rain. 





Day* 



Max. 



Min. 



Sim. 



Rad. j Direction. 



Force. 



In. Pts. 





5 



7 

 9 



13 

 [} 



4 



li 

 li 



40 

 49 



45 



$ 



55 



5 2 

 34 

 55 

 38 

 59 

 4 1 



I 



40 

 45 

 53 



30 



2 5 



38 



16 

 H 



26 



30 

 23 

 35 



40 

 32 

 35 

 37 

 38 



35 

 40 

 38 

 30 

 37 

 45 

 49 

 50 



^ 

 46 

 59 



55 

 37 

 37 

 38 

 40 

 45 

 57 

 38 

 41 

 47 

 55 



3j 

 56 



29 

 18 

 17 



57 

 35 



17 



9 



9 



25 

 24 

 29 



34 



50 

 30 



38 



34 



3 



NE 

 N 

 NE 



SW 



N E 



~NE~ 

 E 



W 

 SE 



NE 

 E 

 SE 



NE 

 E 



SW 



Little 



Little 

 Brisk 

 Ditto 

 Little 

 Ditto 

 Brisk 



Little 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Brisk 

 Ditto 

 Little 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 



Ditto 

 Little 

 Ditto 



.14 



•32 



•33 

 .29 



.32 



The nights in this month were generally frosty, ^but^ the 



out of *the groundsill after the 20th ; and the 27th was the 

 first day that gardening operations in the soil could be pro- 

 ceeded with since the first week in January. The mean tempe- 

 rature of the month was about 8° below the average of Febru- 

 ary for 10 previous years. The barometer on the 9th was 

 exceedingly low, and towards the end of the month its depres- 

 sion was so great and so continued as to have been rarely equalled. 

 The quantity of rain which fell here was not much above an 



low barometrical state of the atmosphere. At Boston the rain 



Mean Pressure from the 3 daily observations 29.625 inches. 



Temperature Ditto 34° 35 



Dew Point Ditto 32° 79 



Degree of Dryness .... Ditto i°.56 



Degree of Moisture . . Ditto 948 



Force of Vapour .... Ditto 222 inch. 



Least observed degree of Moisture 731 



Maximum Temperature in the Shade 53 0 . 



Maximum Temperature in the Sun 56°. 



Minimum of Terrestrial Radiation 9 0 . 



Mean Temperature of External Air 33 °.76 



South 2 .. S. East 4 .. 



East 7 • • N. West 0 



West 1 1 S.West 3 .. 





39.89 



^4" 



777 



24.78 











