August 2001

RAINFALL

“August has been all we had hoped for, and more,” said Lindsay Smail, Director of Geelong Weather Services. “The catchments are at over 80% of capacity, farm dams are full and spring growth is well on the way,” he continued. All parts of the region received above average rainfall for the month, with urban Geelong averaging 70 mm and the Otway catchments over 200 mm. Most of the rain fell in the third week and a minor flood situation developed in Geelong when the Breakwater Road was cut for parts of three days.

TEMPERATURES

Up until half way through the month, daily temperatures were averaging over one degree above the 30-year normals. An unusual feature was an early-morning temperature surge on the 16th to 19 degrees at 4.30 am after an 8 pm low of 12 degrees. This situation was temporarily reversed in the third week when a strong low pressure system and series of cold fronts charged across Victoria, bringing low temperatures, strong winds, rain, hail, sleet and snow to higher altitudes. Lowest daytime maximum was 12.1 degrees on the 18th, and highest was 21.2 degrees on the 14th. Coldest overnight temperature was 1.8 degrees on the 24th and warmest was 12.5 degrees on the 16th. Overall the month’s temperatures averaged almost one degree higher than normal.

OTHER FEATURES

Hail: recorded twice (1st and 22nd).
Minor Flooding: the Barwon reached 2.5 m at the Macintyre Bridge on the 24th.
Strong Winds: Gusts of up to 90 kph were recorded at Point Wilson, Leopold and Geelong Airport in the week after the 16th, causing tree, powerline and some structural damage. Aireys Inlet reported a 120 kph gust on the 19th.

RAINFALL DATA

 

GEELONG REGION
Location Total for
Month
(mm)
Monthly
Average
(mm)
Aireys Inlet 120.6 78.5
Anakie 56.0
Anglesea 100.6 69.0
Apollo Bay 220.0 124.7
Bacchus Marsh 52.8 39.0
Ballan 95.0 55.6
Ballarat 80.2 76.4
Bannockburn 56.6 47.0
Barwon Heads 77.0 63.0
Bellbrae 95.0 60.4
Beeac 107.4 70.1
Benwerrin 182.0 164.0
Birregurra 109.2 80.3
Boonah 155.2 150.0
Cape Otway 206.6 102.1
Colac 82.8 89.5
Clifton Springs 52.0 52.0
Drysdale 54.9
Durdidwarrah 72.2 53.3
Forrest 211.8 146.2
Gellibrand 184.8 123.1
Inverleigh 74.0 69.3
Lal Lal 70.2 76.2
Laverton 45.0 48.0
Lethbridge 45.0
Melba Gully n.a.
Melbourne (City) 46.2 51.0
Meredith (Darra) 87.8 61.7
Modewarre 58.0
Morrisons 90.6 80.3
Mt Cowley 237.8 208.0
Mt Mercer 83.2 70.3
Mt Sabine 244.2 210.0
Paraparap 57.4
Pollocksford 74.8 n.a.
Portarlington 57.2
Point Lonsdale 64.8 59.0
Queenscliff 88.8 61.4
Scotsburn 88.4 80.3
Shelford 51.0
Skipton 80.8 48.0
St Leonards 96.5 60.0
Teesdale 80.2 44.5
Torquay 64.0
Warrnambool Airport 204.4 115.2
Weeaproinah 368.6 232.8
Winchelsea 57.2
Wurdi Boluc 57.2

GEELONG SUBURBS
Location Total for
Month
(mm)
Monthly
Average
(mm)
Avalon 51.2 48.3
Bell Park 65.0 50.9
Bell Post Hill 69.0 50.0
Belmont 75.5 49.4
City 68.0 51.0
Cloverdale 42.0
Connewarre 44.3
Corio 42.0
East Belmont 81.1 49.4
Grovedale 84.8 51.5
Hamlyn Heights 49.9
Highton 85.0 51.5
Lara 52.8 39.6
Lara (Serendip) 43.5 39.6
Leopold 49.5
Leopold North 54.0 49.5
Leopold South 78.3 49.5
Manifold Heights 71.2 50.9
Mt Duneed Airport 79.6 56.4
Mt Duneed West 92.5 56.4
St Albans Park 71.2 51.0
Whittington 51.0
Urban Area Average 70.0 47.3