October 2020

Windy day in Moorabool Street on 3rd. Top wind gust 67 km/h from the North at Breakwater AWS and 72 km/h at Avalon Airport. Photo Bay 93.6.

SUMMARY

A much wetter month clearly showed the latest La Nina effect across the whole Geelong Region with most centres recording 150% of normal rainfall averages.  Temperatures were about 0.3 C higher than the 30-year averages.

TEMPERATURE

The Geelong urban area produced a 1.3 C above average and a 0.8 C below average for October.  This combination resulted in a temperature 0.3 C above average.

The warmest day reached 29.8 C on the 3rd and the lowest 12.4 C on the 6th.  The warmest minimum figure reached 18.1 C on the 3rd and the coolest minimum only reached 4.4 C on the 12th.

RAINFALL

Urban Geelong recorded about 84.0 mm for the month.  With the Geelong 30-year average amounting to 49 mm one can clearly see the excessive falls which occurred locally, without flooding occurring.

On the wettest day 20.8 mm fell by 9 am on the 24th.  The Barwon catchment ended the month with an 83 % capacity.

OTHER FEATURES

The first 9 days of October were a very windy period, with 3 occasions exceeding gusts of 67 km/h winds at Breakwater and several lower figures in the rest of the month.  Wind gusts occurred at Avalon Airport on the 3rd, 8th and 9th at 72 km/h, 70 km/h and 65 km/h.

RAINFALL DATA

GEELONG REGION
Location Total for
Month
(mm)
Monthly
Average
(mm)
Aireys Inlet 110.8 61.5
Anakie 68.9 66.0
Anglesea 85.0 65.0
Apollo Bay 59.8 99.0
Balliang East 65.0 45.0
Ballarat 77.4 69.6
Bannockburn 78.8 53.0
Bellbrae 90.5 69.3
Bells Beach na 69.6
Beeac 82.0 60.7
Beech Forest (Otway Fly) 151.0 159.8
Boonah 113.2 n.a.
Cape Otway 83.0 81.5
Colac 90.6 73.6
Cressy 77.0 n.a.
Curlewis 77.6 48.0
Dereel 107.4 58.0
Durdidwarrah 80.8 57.9
Forrest (West Barwon) 90.8 82.1
Inverleigh 64.0 54.6
Lal Lal 73.2 n.a.
Laverton 61.4 61.0
Melton 83.7 n.a.
Melbourne (City) 74.2 68.0
Meredith (Darra) 76.8 70.4
Moriac na n.a.
Mt Gellibrand 81.2 n.a.
Mt Buninyong 62.8 n.a.
Mt Cowley 164.0 n.a.
Mt Mercer 81.0 n.a.
Mt Sabine 165.8 n.a.
Ocean Grove 101.5 n.a.
Point Lonsdale 83.5 52.0
Queenscliff 85.0 57.9
Shelford 50.6 55.0
Sheoaks 67.6 n.a.
Skipton na n.a.
St Leonards 67.0 58.0
Sutherlands Creek 77.2 58.0
Werribee 57.0 48.0
Wallington 80.2 57.1
Winchelsea 80.4 51.1
Wensleydale 100.0 51.1

GEELONG SUBURBS
Location Total for
Month
(mm)
Armstrong Creek 95.1 55.9
Avalon 64.2 40.9
Bell Post Hill 93.8 55.9
Belmont 83.0 57.0
Breakwater Racecourse 80.6 49.0
Charlemont 79.5 57.5
Corio 67.6 54.0
Grovedale 68.8 52.8
Grovedale South 90.7 56.3
Hamlyn Heights 79.7 50.6
Highton 99.6 56.1
Lara 68.0 46.0
Leopold 80.0 64.0
Leopold East 92.2 64.0
Manifold Heights 81.4 50.8
Marshall 86.6 50.8
Moolap 72.8 57.0
Queens Park 70.8 51.0
Waurn Ponds 85.8 50.0
Whittington 82.0 53.5
Urban Geelong Average 84.0 49.0