Rainfall

Here you can check rainfall and dam levels and find out how declining rainfall is affecting the amount of water that flows into our dams.
You can also learn where we source your water from and how our water usage is tracking.

An overview...

3.80mm

to 9am 17 August 2018

138.20mm

current month

616.60mm

current year

Perth monthly rainfall

Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL
2018 106.2 0.2 2.6 20.6 67.4 126.6 154.8 138.2 616.6
2017 45.4 137.2 23.6 0.0 70.8 88.0 172.6 151.6 77.4 42.0 4.8 40.6 854.0
AVE (1994 - 2017)* 16.7 13.0 21.0 37.2 88.7 126.9 146.6 122.1 87.0 38.7 23.2 11.7 732.8
AVE (1876 - 2016)** 9.7 12.5 19.5 44.2 116.9 173.1 167.7 132.9 81.0 51.5 22.4 13.1 838.9

Mean monthly rainfall data supplied by the Bureau of Meteorology for the period 1994 to 2017.

** Average monthly rainfall (for the period 1876 – 2016).

Perth rainfall comparison

 

Table view

Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL
2018 106.2 0.2 2.6 20.6 67.4 126.6 154.8 138.2 616.6
2017 45.4 137.2 23.6 0.0 70.8 88.0 172.6 151.6 77.4 42.0 4.8 40.6 854.0
2016 15.2 0.6 16.8 68.2 112.0 109.4 139.6 123.2 68.8 37.4 14.4 10.2 715.8
2015 18.6 23.4 15.6 54.0 83.8 100.4 102.4 113.0 52.2 20.8 20.6 13.6 618.4
AVE (1994 - 2017) 16.7 13.0 21.0 37.2 88.7 126.9 146.6 122.1 87.0 38.7 23.2 11.7 732.8
AVE (1876 - 2016) 9.7 12.5 19.5 44.2 116.9 173.1 167.7 132.9 81.0 51.5 22.4 13.1 838.9

Compare!

Monthly rainfall

Year to date

Seasonal rainfall