March 1999

RAINFALL

March was generally an above average month for areas close to Geelong and the Bellarine Peninsula, according to Lindsay Smail of Geelong Weather Services, but the Otway catchments and the Meredith-Teesdale districts were below average. The Geelong average of around 35 mm was exceeded by all places to the east of Bannockburn. In urban Geelong, Corio received the maximum of 84.5 mm and most of the city had over 50 mm. But West Barwon Dam at Forrest only registered 54.4 mm, and it is still 37 mm below its 3-monthly average of 164 mm. Water restrictions will continue.

Meanwhile the districts to our immediate northwest did not fare as well either: Teesdale with 32 mm, Inverleigh 40 mm and Meredith (Darra) 37 mm were below average.

TEMPERATURE

March this year was slightly cooler than average, with only one day above 30 degrees. In fact, Geelong’s coldest March day on record was experienced on the 28th when the temperature only reached 15.2 degrees.

CYCLONE VANCE

An interesting phenomenon occurred in the early hours of the 25th when ex-Tropical Cyclone Vance reached a point in Bass Strait about 200 km south of Portland. The clockwise-rotating system brought a temperature surge of three degrees (up to 25ยบ) as it pushed in from the northwest about 5am, creating an even hotter night after unrelenting northerlies had kept the temperature around 22 degrees since midnight.

RAINFALL DATA

 

GEELONG REGION
Location Total for
Month
(mm)
Monthly
Average
(mm)
Aireys Inlet 38.4 45.7
Anglesea 44.0 41.0
Apollo Bay 51.6 69.6
Bacchus Marsh 33.0 44.8
Ballan 45.0 34.0
Ballarat 51.4 44.4
Bannockburn 37.4 39.0
Barwon Heads 58.0 43.0
Bellbrae n.a. 37.7
Beeac 53.4 40.4
Birregurra 40.4 41.4
Colac 41.6 44.0
Drysdale 61.0 59.4
Forrest (West Barwon) 54.4 62.8
Inverleigh 40.0 43.0
Laverton 38.2 36.0
Melba Gully 120.0 n.a.
Melbourne (City) 48.0 52.0
Meredith (Darra) 37.0 51.6
Modewarre n.a. 36.0
Portarlington 60.0 45.7
Queenscliff 59.4 44.5
Shelford 41.6 38.0
St Leonards 62.0 45.0
Teesdale 32.0 45.7
Torquay 61.8 36.0
Wallington 85.0 51.0
Warrnambool Airport 60.8 56.2
Weeaproinah 118.8 112.8
Werribee 31.0 41.4
Winchelsea 51.8 36.1
GEELONG SUBURBS
Location Total for
Month
(mm)
Monthly
Average
(mm)
Avalon 50.6 31.0
Bell Park 72.0 37.4
Belmont 68.0 31.9
City 49.2 42.0
Connewarre 67.3 27.0
Corio 84.5 35.0
Grovedale 70.4 41.7
Hamlyn Heights 63.0 35.0
Highton 61.0 40.3
Lara 47.5 36.6
Lara (Serendip) 42.9 36.6
Leopold South 52.5 32.5
Manifold Heights 65.0 37.4
Mt Duneed Airport 63.6 41.7
Mt Duneed West 73.3 28.1
Norlane 79.0 34.6
St Albans Park 53.5 42.0