Ay 2h ead alk pS ee ag pa hiale th ae 
a lant i le ae te va en td hee hl lias bet ae ee 
ABSTRACT OF THE METEOROLOGICAL OBSERVATIONS 
TAKEN AT THE SYDNEY OBSERVATORY. 
LATITUDE 33° 51’ 41” ; LoneitupE 104 4™ 46s; MAGNETIC VARIATION 9° 32’ 45” East. 
JANUARY, 1877.—Generat Apsrract. 
Barometer... Highest Reading ... ae pei = pe" on the 28th, at 9°30 a.m. 
At 32° Faht. Lowest Reading ... ne 357 m the 1th, at 12 noon. 
Mean Heig oe ae ee 29°71 ‘ 
(Being 0°051 inch 1 that in th th f th ling 1 
Wind ... Greatest Pressure ... ... 84 Ibs. on the 29th. 
=e ger: 0°6 Ib. 
Number of Days Calm. 
PNR! — eyed = 
(P g th for the preceding 18 years N.E.) 
Temperature Highest inthe Shade ... 93:8 On the 6th. 
Lowest in the Shade 2673 On the 14th. 
Greatest Ran & ‘ ve BS On the 6th. 
Highest in the | 149-2 On the 6th. 
Highest in he "Box with 
Glass Top ai eee 203'1 On the 10th. 
Lowest on the Grass TRS On the 29th. 
6 
Mean Diurnal Range 12" 
ean in the Shade 720 
Humidity ... Greatest Amount... ... 960 On the 8th. 
woe me .. 41:0 Onthe 6th. 
Mean iid wv» TT 
(Being 1-1 less than that of th th ge of the j g 18 years.) 
Rain ... Number of Days ... nee ES 
Greatest Fall cue .» 0840 inch. On 
the 
1104 inch. 65 feet cae ground. 
wear Wal ; tn 550 inch. he in. gates oS ahaa und. 
{Rot 9-959 tnal +} SF cd Het 
f i] 
6°811 inches. 
Evaporation Total Amount 
Ozone tes — scllnses 
(Being 1 1°8 greater tl 3 
Electricity... Number of tins Lightning 3 
‘0 
Cloudy Sky... —o Am “ih 
mber of ‘Clear Days eae | 
wie 
Meteors... ns Observed ... 
Remarks. 
e severe snk so continues in as eS oe south-western districts, 
n New England so fallen. In Sydn 
The 
but along the coas dney the 
—— teers teen high, and the rainfall 2° 2352 canes below the average, and 
ted. 
very muc 
