METEOROLOGICAL OBSERVATIONS. 365 
GOVERNMENT OBSERVATORY, SYDNEY. 
Latiuve, 33° 51’ 41” ; Lonerrupe, 10% 4" 50°81; Magnetic VARIATION, 9° 25’ 2” East. 
JULY, 1880.—GerneERrAL ABSTRACT. 
Barometer ... Highest Soa ae ... 80°494 on the 11th. 
At32°Faht. Lo sg Readi : ... 29°589 on the 2nd. 
— Height ae + 29°906 
Wind... =... Greatest in ... 15°7 Ibs. on the 19th 
ean Press 0:4 Ib. 
Number of Days Calm ae 
= erred sree aie | 2 
(Prevailing di th for the preceding 21 years, W. and N.W.) 
Temperature pp sca inthe shade ... 671 on the 27th. 
; i Lowest in the Shade ... 38°8 on the ey 
Groatent ‘Rents 26°1 on the 
Highest in the Sun . 110 Oo on the nth. 
Lowest on the Grass 31°4 on the 29th. 
Mean Diurnal Range ss... 
Mean in the Shade 0) Oe 
Stlntnn 32? 4 ree ee +h an ding 21 years.) 
F Humidity ... Greatest Amount... ... 98°0 on the 13th. 
: Least se ths Les 
Mean ‘ 
q a he po pe ding 21 years.) 
Greatest Fall ote we 0°255 inch on the 16th 
Number of Days ... ... 10 rain an ew 
storfietes§ 0397 inch, 65 ft. above ground. 
Total Fall . ‘ “ee 0-762 ,, Wi in. ied Safe 
Total Amount... wt SOR 
Mean Amount... nee : 
_ of voi Lightning . 
. ean Am ii 
Gombe of Clear Days oe $ 
. Number observed ae 
Remarks. 
At 
weather this month has been cold and dry pomety over the Colony. 
y the rainfall was only 0°762, and this is a fair index ¢ the rainfall in the 
try Stations. 
