Blackwater Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
34.1 33.3 32.6 29.8 26.5 23.5 23.3 24.9 29.0 31.7 32.4 34.1 29.7
Mean Min (°C)
22.4 22.3 20.8 17.8 13.3 11.1 8.4 10.6 14.1 17.7 19.5 21.6 16.8
Mean Rain (mm)
68.4 81.7 31.3 30.0 21.6 48.5 15.0 25.9 19.3 62.0 67.2 83.1 557.9
Median Rain (mm)
57.9 85.1 16.0 12.2 8.7 28.7 5.1 17.6 4.1 49.9 51.7 91.0 482.8
Mean Rain Days
8.3 6.7 3.8 3.5 2.8 4.1 2.1 2.6 2.5 4.8 6.7 7.1 49.9

Blackwater Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
42.0 42.0 41.5 36.5 34.2 31.5 28.6 32.0 37.4 41.8 40.5 43.4 43.4
Low Max (°C)
24.5 22.9 23.0 19.7 16.7 10.6 14.7 12.8 18.0 21.1 23.2 24.5 10.6
High Min (°C)
26.8 27.7 26.6 24.5 21.6 20.5 18.7 17.8 20.6 26.5 25.8 27.7 27.7
Low Min (°C)
16.8 15.0 12.5 4.2 2.7 2.4 1.1 1.5 3.1 8.8 9.5 14.8 1.1
High Rain (mm)
87.6 90.6 45.4 103.8 66.4 38.2 58.6 67.1 39.8 107.0 52.0 63.0 107.0

Blackwater Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
36.3 35.6 35.0 31.2 29.0 25.1 23.9 26.5 30.3 33.7 33.9 37.3 30.6
Low Mn. Max (°C)
31.4 30.4 30.4 27.9 24.1 20.0 22.1 23.9 27.4 29.0 29.2 31.6 28.3
High Mn. Min (°C)
23.4 23.6 22.3 19.2 16.4 13.0 10.1 12.0 15.2 20.1 21.3 23.3 17.5
Low Mn. Min (°C)
21.3 21.3 18.8 13.7 11.3 9.6 6.3 8.8 11.6 16.1 17.6 20.0 16.2
High Rain (mm)
148.1 172.2 97.4 175.3 68.6 226.8 108.9 125.3 133.1 248.3 182.8 133.0 1097.3
Low Rain (mm)
10.4 5.4 0.3 0.3 0.0 0.0 0.0 0.0 0.0 0.0 1.8 1.3 315.3

Blackwater Annual Temperatures & Rainfall

Blackwater annual climate

Blackwater Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.5 0.2 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.3 1.1 2.3
≥ 35°C
12.2 8.8 3.6 0.4 0.0 0.0 0.0 0.0 0.4 4.5 5.5 11.3 43.1
≥ 30°C
27.7 22.8 25.5 14.9 1.9 0.2 0.0 0.8 11.9 21.3 22.8 25.5 161.7
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.1 0.0 0.0 0.0 0.0 0.4
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
37.2 36.5 34.8 32.6 29.2 26.5 25.6 27.8 32.5 35.0 35.5 37.6 34.9
Low Max
31.1 29.9 30.4 27.5 23.7 20.4 20.6 22.5 25.8 28.4 29.0 30.7 24.1
High Min
24.3 24.0 22.8 20.5 17.6 16.2 12.6 14.6 17.7 20.3 21.9 24.0 22.5
Low Min
20.5 20.4 18.6 14.6 9.0 6.1 3.9 6.5 9.5 15.2 17.2 19.5 9.6

Blackwater Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
11 12 11 11 11 11 10 11 12 11 11 11 10.9
Earliest Entry
1996 1996 1996 1996 1996 1996 1995 1995 1995 1995 1995 1995 1995
Latest Entry
2008 2008 2008 2008 2008 2008 2008 2007 2007 2007 2007 2007 2008
Years of Maxima
12 11 11 11 11 11 10 11 12 11 11 11 11.0
Earliest Entry
1996 1996 1996 1996 1996 1996 1995 1995 1995 1995 1995 1995 1995
Latest Entry
2008 2008 2008 2008 2008 2008 2008 2007 2007 2007 2007 2007 2008
Years of Rainfall
15 15 13 14 14 13 14 15 15 15 14 14 14.2
Earliest Entry
1996 1996 1996 1996 1996 1996 1995 1995 1995 1995 1995 1995 1995
Latest Entry
2010 2010 2008 2009 2009 2009 2009 2009 2009 2009 2008 2009 2010

Station Details

BLACKWATER WATER TREATMENT PLANT
Central Highlands, Queensland
23.5953°S 148.8746°E 187m AMSL
Commenced 1995 / Closed 2010

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500km line of storms sweeping across the Goldfields,WA

12:04 AEST Over 32 thousand lightning strikes hit the Kalgoorlie region on Sunday and Monday, with more rainfall to come at the end of this week for the state’s southwest.  The image below shows a 500km line of thunderstorms stretching between Leinster and Salmon Gums on Monday morning as the sun rises.  Image: Himawari-9 satellite images for the three hours leading up to 8:20am AWST on Monday, May 6.

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