February 2015

RAINFALL

Average and above average rains in February were received across the Geelong region, except for a couple of  areas southwest of Ballarat and the southern Otways.  Those areas form much of the water catchment areas, but catchments are still healthy for this time of year with 65% of capacity. The Geelong 30-year rainfall average is 35.7 mm and this figure was exceeded in most of the urban area and Bellarine Peninsula (see figures below). This has resulted in a higher than forecast rainfall for summer, around 115% of the average.  So summer has been wetter than normal, owing largely to the several thunderstorm events during the period as well as a lot of moist tropical air which also provided more cloud than normal.

TEMPERATURE

Geelong was  warmer than the 30-year average for February.  Daily minimums averaged 15.8 degrees C and maximums 25.8 degrees C, compared to 14.0 C and 25.1 C respectively. There were 7 days over 30 degrees and the maximum reached 36.6 C on the 7th.  Coolest day was the 1st with 18.3 C maximum and the warmest night was the 22-23rd with a low of 19.6 C. Summer temperatures overall were 1.1 degrees C warmer than the latest 30-year average, but there were fewer very hot days, none over 40 C and 14 days over 30 degrees – the average for summer is 15.4 days over 30.  Warmer nights explain most of this result.

OTHER FEATURES

There were 5 thunder days and several thunderstorms but none were severe.  On the 21st most northern suburbs received thunderstorms, and on the 22nd only areas south of Grovedale had rain, but on the 23rd storms were more widespread across the urban area.  Even so, no storms were heavy or created flash flooding or other damage. Only one strong wind day was recorded with a gust of 63 kph at Breakwater on the 22nd.

RAINFALL DATA

GEELONG REGION
Location Total for Month (mm) Monthly Average (mm)
Aireys Inlet 35.4 38.9
Anakie 33.5 44.0
Apollo Bay 36.6 50.3
Bacchus Marsh 34.6 42.8
Ballan 72.0 48.7
Ballarat 53.0 44.7
Bannockburn 33.4 35.0
Barwon Heads Golf Club 41.0 41.0
Bells Beach 40.0 30.4
Bellbrae na 30.4
Beeac 39.2 37.6
Beech Forest 55.2 64.0
Birregurra 55.0 36.3
Boonah 46.6 40.0
Cape Otway 11.0 41.8
Colac 60.0 43.8
Clifton Springs 41.2 39.4
Cressy 54.0 35.6
Curlewis 45.6 37.4
Drysdale na 37.4
Durdidwarrah 28.4 48.3
Gellibrand na 46.0
Gerangamete 33.2 47.2
Inverleigh 30.0 42.9
Johanna Heights 35.0 80.0
Laverton 30.4 49.0
Lavers Hill na 85.0
Lal Lal 34.0 49.8
Melba Gully na na
Melbourne (City) 37.8 48.0
Meredith (Darra) 36.2 47.2
Moriac 49.8 35.0
Morrisons na 45.8
Mt Cowley 55.4 49.6
Mt Mercer 61.6 43.8
Mt Sabine 57.6 48.8
Ocean Grove 35.1 32.0
Pollocksford 32.0 34.0
Pt Lonsdale 24.0 38.1
Scotsburn 57.0 34.0
Shelford 30.0 34.0
Sheoaks 33.6 34.0
Skipton 20.0 34.0
St Leonards na 40.0
Sutherlands Creek 27.3 44.0
Torquay 35.1 44.0
Warncoort na 34.0
Wooloomanata 26.8 37.5
West Barwon Dam na 60.0
Winchelsea 34.6 34.5
Wyelangta 51.6 na
You Yangs 28.5 32.0
GEELONG SUBURBS
Location Total for Month (mm) Monthly Average (mm)
Avalon 44.2 37.3
Bell Post Hill 37.0 35.8
Belmont 34.0 39.0
Breakwater 37.8 31.0
Connewarre 36.5 39.8
Corio 35.6 36.0
East Geelong 38.9 37.4
Grovedale 34.5 36.3
Grovedale South 36.0 39.1
Hamlyn Heights 37.0 38.2
Herne Hill na 34.0
Highton na 39.0
Lara 36.8 37.6
Lara (Serendip) 30.0 37.6
Leopold East 43.6 40.7
Leopold 44.0 40.7
Manifold Heights 37.4 37.4
Moolap 37.6 38.8
North Geelong 42.0 36.0
Queens Park 40.2 31.0
Waurn Ponds 27.0 32.0
Whittington 36.0 36.1
Urban Area Average 36.0 36.0