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Mortlake Climate

Mortlake Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
25.8 26.3 23.8 20.0 16.2 13.6 13.0 13.9 15.8 17.9 20.7 23.3 19.1
Mean Min (°C)
10.8 11.4 9.8 7.8 6.6 5.1 4.6 4.9 5.7 6.3 7.8 9.2 7.5
Mean Rain (mm)
35.3 34.3 32.8 45.6 50.4 55.1 65.1 69.9 57.2 53.5 50.9 45.1 598.1
Median Rain (mm)
23.2 29.1 31.3 43.0 37.7 46.8 50.4 63.8 53.4 39.3 48.1 36.8 565.8
Mean Rain Days
7.8 7.3 10.6 14.4 17.5 18.2 19.9 18.9 18.9 16.8 12.3 11.2 170.9

Mortlake Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.9 46.0 41.5 36.9 27.9 23.2 19.1 23.4 27.9 35.8 38.3 41.7 46.0
Low Max (°C)
14.1 13.8 13.9 11.2 6.7 8.6 7.1 6.7 7.9 9.7 11.2 12.3 6.7
High Min (°C)
27.5 23.8 22.4 21.3 15.6 14.3 12.3 13.3 14.5 17.5 19.8 21.1 27.5
Low Min (°C)
1.1 2.0 -1.3 -2.5 -2.9 -5.0 -5.3 -13.2 -2.9 -3.9 -1.4 -0.6 -13.2
High Rain (mm)
59.8 49.0 30.8 33.0 37.0 24.4 52.2 42.6 28.0 28.0 39.4 67.0 67.0

Mortlake Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
28.5 30.9 28.2 23.4 18.2 15.2 13.9 15.6 17.5 20.7 25.6 26.4 20.6
Low Mn. Max (°C)
21.6 22.8 21.3 16.5 14.1 11.9 11.6 12.3 13.0 15.0 18.0 19.0 17.9
High Mn. Min (°C)
13.3 14.4 11.7 10.6 9.7 7.0 5.6 6.7 7.6 8.4 11.0 10.5 8.3
Low Mn. Min (°C)
7.5 6.9 7.2 6.0 5.2 2.5 2.5 2.9 4.3 3.8 5.4 6.4 6.8
High Rain (mm)
134.4 87.0 63.2 75.2 122.8 100.8 128.0 167.0 95.4 96.0 96.4 129.0 830.8
Low Rain (mm)
1.6 0.8 9.2 11.6 7.2 22.0 22.8 23.4 23.6 15.8 20.2 5.6 386.6

Mortlake Annual Temperatures & Rainfall

MORTLAKE RACECOURSE

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Mortlake Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.8 0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.6
≥ 35°C
3.7 3.2 1.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 1.4 9.8
≥ 30°C
7.3 8.2 5.3 0.8 0.0 0.0 0.0 0.0 0.0 0.4 2.2 4.5 27.9
≤ 2°C
0.2 0.0 0.5 2.2 3.1 5.8 6.0 5.1 3.9 4.0 1.7 0.6 32.7
≤ 0°C
0.0 0.0 0.0 0.7 0.8 2.2 1.7 1.5 0.8 0.9 0.3 0.0 8.8

Mortlake 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.5 33.9 30.6 25.4 19.3 15.5 14.8 16.3 18.7 22.9 27.1 30.4 26.2
Low Max
19.3 19.3 18.0 15.0 13.4 11.4 11.1 11.4 12.5 13.6 15.2 17.4 12.9
High Min
15.5 15.9 13.7 11.8 10.4 8.5 7.5 8.1 9.1 10.0 12.0 13.4 12.1
Low Min
5.6 6.7 5.2 3.5 2.6 1.2 1.3 1.6 2.0 2.0 3.4 4.6 2.9

Mortlake Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
23 24 23 23 24 23 24 24 24 25 25 24 23.9
Earliest Entry
1991 1991 1991 1991 1991 1991 1990 1990 1990 1990 1990 1990 1990
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
23 24 23 23 23 23 25 24 25 24 25 25 23.9
Earliest Entry
1991 1991 1991 1991 1991 1991 1990 1990 1990 1990 1990 1990 1990
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
19 19 19 19 19 20 20 20 21 20 20 20 19.7
Earliest Entry
1995 1995 1995 1995 1995 1994 1994 1994 1994 1994 1994 1994 1994
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

MORTLAKE RACECOURSE
South West, Victoria
38.0737°S 142.7744°E 130m AMSL
Commenced 1990
Display Your Local Weather

Weather News

Tasmanian snow: Two men rescued from snowbound car in central Tasmania; more snowfalls expected

00:44 EST

Two men stranded for nearly 24 hours with their sports car in deep snow at Mount Field, about 75 kilometres north-west of Hobart, have been rescued.

Farmers across Tasmania wake up to pastures and vegetable paddocks covered in snow

15:50 EST

Rare snowfalls have blanketed the most unlikely parts of Tasmania, with farmers along the north-west coast waking up to white paddocks.

Grantham flood inquiry: Quarry worker denies waste used to build embankment walls

15:42 EST

A former employee at the Grantham quarry has told the Queensland Floods Commission of Inquiry that quarry waste was not used to build embankment walls around the site.