Mt Gellibrand Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
25.7 25.3 23.1 19.1 15.1 12.3 11.6 12.7 14.6 17.2 20.5 23.4 18.4
Mean Min (°C)
12.5 12.9 11.8 10.0 8.0 6.2 5.3 5.6 6.5 7.5 9.5 10.7 8.9
Mean Rain (mm)
36.4 30.0 30.4 43.2 41.3 53.5 60.0 60.9 53.9 53.7 46.3 36.5 545.8
Median Rain (mm)
21.0 19.6 22.6 38.0 39.4 45.0 55.8 54.7 44.8 34.4 41.0 30.2 509.2
Mean Rain Days
7.1 7.1 9.9 14.8 17.4 19.2 20.5 19.2 18.5 15.9 12.2 11.0 162.2

Mt Gellibrand Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.8 45.4 39.8 34.8 26.3 22.3 19.3 21.3 28.6 34.5 38.1 42.6 45.4
Low Max (°C)
15.0 11.5 12.6 10.6 9.3 6.3 7.0 5.4 8.2 8.7 10.8 13.0 5.4
High Min (°C)
26.7 23.5 23.0 21.2 15.0 12.0 10.7 12.6 15.0 18.9 20.0 24.9 26.7
Low Min (°C)
5.2 6.6 5.1 3.1 2.4 1.4 0.7 0.0 -0.3 0.8 3.0 4.0 -0.3
High Rain (mm)
50.6 81.0 33.8 47.0 20.4 22.4 30.4 29.0 45.8 32.0 37.4 59.4 81.0

Mt Gellibrand Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
27.8 28.1 26.3 22.2 16.7 13.4 12.9 14.1 16.0 23.6 24.3 27.4 19.3
Low Mn. Max (°C)
22.5 21.9 20.2 16.5 13.1 10.9 10.7 11.2 12.4 13.9 16.8 18.2 17.6
High Mn. Min (°C)
13.9 14.7 13.8 11.5 9.7 7.5 6.5 6.8 8.1 9.5 12.2 12.3 9.3
Low Mn. Min (°C)
10.2 11.2 10.2 7.9 6.7 5.2 4.4 4.3 5.1 6.3 8.3 8.8 8.4
High Rain (mm)
148.6 89.4 71.4 118.4 74.2 86.6 109.4 110.2 139.6 105.6 86.4 88.4 701.4
Low Rain (mm)
0.0 1.0 2.4 9.4 12.2 15.8 30.8 29.4 21.4 9.0 12.6 14.8 324.8

Mt Gellibrand Annual Temperatures & Rainfall

Mt Gellibrand annual climate

Mt Gellibrand Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.2
≥ 35°C
3.8 2.2 0.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.8 8.2
≥ 30°C
7.1 6.4 4.2 0.5 0.0 0.0 0.0 0.0 0.0 0.6 2.5 4.7 24.5
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.2 1.1 1.2 0.5 0.5 0.0 0.0 3.3
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1

Mt Gellibrand 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.9 33.0 29.5 24.5 18.0 14.2 13.1 15.0 17.5 21.0 27.5 30.0 25.1
Low Max
19.7 19.3 17.4 14.6 12.4 10.2 9.7 10.1 11.0 12.4 15.0 17.0 11.7
High Min
16.0 16.0 14.3 12.2 10.2 8.1 7.0 7.6 8.7 10.0 13.2 13.9 12.7
Low Min
9.0 9.8 9.0 7.4 5.7 4.0 3.2 3.2 3.9 4.2 6.6 7.6 4.9

Mt Gellibrand Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
17 17 17 17 17 16 17 17 17 17 17 17 16.8
Earliest Entry
2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2000 2000
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
17 17 17 17 17 16 17 17 17 17 17 17 16.8
Earliest Entry
2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2000 2000
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
17 17 17 17 17 16 17 17 17 17 17 17 16.8
Earliest Entry
2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2000 2000
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

COLAC (MOUNT GELLIBRAND)
South West, Victoria
38.2333°S 143.7925°E 261m AMSL
Commenced 2000

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Sydney: a hot day with thunderstorms and a southerly buster on the way

12:00 AEDT Temperatures will reach the low-to-mid thirties across the Sydney Basin on Wednesday, before thunderstorms rumble across the city's sprawling suburbs in the afternoon and a southerly buster charges up the coast in the evening.

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