November 2008

RAINFALL

The drought continues. Geelong has this year only received 62% of its normal 11-monthly rainfall. Just 280 mm has fallen in the city since Januaryand the situation is similar across most of the region, including the Otways water catchment which now stands at 27% of capacity, indicating aperilous summer ahead.

Rain fell on 11 days despite promising forecasts and a synoptic situation which brought some heavy rains to Melbourne and its eastern suburbs,not to mention Gippsland. On the wettest day 15.6 mm was recorded at Mt Duneed on the 8th.

There were 3 thunder days: 13th, 14th and 27th, but no severe storms. This has been our driest spring since 1982 when 66 mm was recorded and the total for the city this spring has been around 70 mm.

Geelong’s driest spring season was in 1888, with a total of 55mm.

TEMPERATURES AND WIND

November was 0.9 degree C warmer than the long-term average. Maximums averaged 21.9 C (mean 20.4) and minimums 9.7 C (mean 9.4). We had 3 days over 30 degrees, including 35.6 on the 13th. There were no frosts but on the coldest morning (5th) the temperature fell to 2.6 C.

THE OUTLOOK

The outlook is not good. For the summer months the Bureau of Meteorology has predicted only a 45-50% percent chance of average rainfalls,and a 65-70% chance of higher than normal temperatures. Coupled with Geelong’s desperate water shortage this situation could result in adangerous fire season for the region.

There were six windy days with gusts over 60 kph and the maximum (72 kph) was reached on the 13th, 21st and 22nd. Only some minor damage was reported.

RAINFALL DATA

GEELONG REGION
Location Total for
Month
(mm)
Monthly
Average
(mm)
Aireys Inlet 46.8 59.7
Anakie 41.6 55.0
Anglesea na 55.0
Apollo Bay 57.6 81.7
Bacchus Marsh na 45.5
Ballan 42.0 59.0
Ballarat 57.6 56.0
Bannockburn 21.8 47.0
Barwon Heads 44.5 53.0
Bellbrae na 51.2
Bells Beach na 51.2
Beeac 32.0 52.1
Birregurra 39.2 55.4
Boonah 56.2 71.1
Cape Otway 35.6 64.1
Clifton Springs 37.6 41.9
Colac 34.8 57.7
Cressy 38.0 52.0
Curlewis na 42.0
Drysdale na 41.9
Durdidwarrah 42.8 58.9
Fiskville na 45.0
Forrest 58.2 78.0
Gellibrand na 74.0
Gerangamete 31.6 57.7
Inverleigh 26.0 47.2
Lake Colac na 57.7
Lal Lal 23.8 61.7
Lavers Hill 109.0 120.0
Laverton 30.4 52.0
Lethbridge na 48.0
Little River West na 42.9
Melbourne (City) 52.6 60.0
Melba Gully na 140.0
Meredith na 61.0
Meredith (Darra) 39.0 60.7
Modewarre na 48.0
Moriac 32.6 59.4
Morrisons 41.8 n.a.
Mt Cowley 86.2 n.a.
Mt Mercer na 50.8
Mt Sabine 103.8 n.a.
Ocean Grove 44.4 55.0
Point Lonsdale 33.0 48.0
Pollocksford 28.8 n.a.
Portarlington na 48.0
Queenscliff na 49.0
Scotsburn na n.a.
Shelford na 48.5
Sheoaks 30.8 50.0
Skipton 38.0 n.a.
St Leonards 44.0 50.0
Teesdale na 40.4
Torquay 39.5 53.0
Warncoort 38.0 n.a.
Weeaproinah 154.8 140.2
West Barwon Dam 50.0 88.2
Winchelsea na 45.5
Wooloomanata 15.0 42.9
GEELONG SUBURBS
Location Total for
Month
(mm)
Monthly
Average
(mm)
Avalon 25.2 39.9
Bell Park na 48.8
Belmont 26.2 50.6
Ceres na 50.6
City na 47.2
Connewarre 30.2 52.4
Corio 23.6 45.0
Drumcondra na 45.0
Grovedale 28.5 50.6
Hamlyn Heights (1) 24.0 56.4
Hamlyn Heights (2) 25.5 56.4
Highton na 50.4
Lara 25.0 40.9
Lara (Serendip) na 40.9
Leopold 20.0 66.6
Leopold East 40.5 66.6
Manifold Heights 27.2 48.8
Mt Duneed Airport 31.8 45.0
Mt Duneed West 37.4 45.0
Waurn Ponds 30.2 56.4
Whittington na 47.0
Urban Area Average 30.0 52.0