ay Be ce lee j oe i 
GOVERNMENT OBSERVATORY, SYDNEY. 
soeecon, 38° 51’ 41” ; LonarrupE, 10" 4= 50°81"; Magnetic VARIATION, 9° 35° 37” Bast e 
J UNE, 1S81.—GeENERAL ABSTRACT. 
Barometer . Highest Reading... ... 30° es inches “ the 27th, at 11 
‘At 32° Baht. Lowest Reading ... Se | SD ee tho ind- eae 
Mea: atte: iz aa 29839 $. 
Wind... .. Greatest Pressure ... 18°6 lbs. on the 3rd. 
Mean Pressure ... Sei) A ee 
ee of — = a 
Prevailing Direc se Co 
«Pr, TWh Wy +t A . th +h Ff, +} as. 09° re W. 7” 
‘3 net Ss —] a 
Temperature Piguet inthe Shade ... 66*Lonthe lst. . com 
Lowest inthe Shade ..,  39°6 on the 28th. - 
( eatin Range ... 20°5 on the 28th. 
' Highest in the Sua ... 110°3 on the Ist. 
Lowest on the Grass... 32°7/on the 28th. — 
Meau Diurnal Range ... 11°83 
Mean in the Shade as ee 
i (Being 1°6 less than that of the same month ge of the preceding 22 years.) z 
Humidity +» Greatest ae ... 980 on the 13th. 
: Least a ... 43°0 on the 28th. 
ae Mogi i -4.4 745 
(Being 22 less than that of the same month on an average of the precodig 2 ye8) : ce 
Rain... ..._ Number of Doys... ... 15 rain and 2 dew. 
‘ ase Greatest Fall .. 2356 rors on vee 10th. 
ee Total Fall.. fat eee 
| a ; : ane Cowes pet eG 957 15i 
Ronee _eing 1491 nee ethan at of the same month on an average of the preceding, 
2 _ Evaporation — Total .. 1°755 inches. | 
_. Electricity ... Samer of Daehn 1 . eo: 
id a Cloudy Sky : ae Mea 4 j As “gates 
PA ee ‘Number of Ce Daye = ae sbi i 
' ‘Meteors... Humber obser hed 8 ats, Pr 
re 
The iijaccnia hi Sebati has hone 1:5 degree below the average, ’ 
ane ched on the 28th on the grass ; the 
