Karnet Climate

Karnet Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.7 30.5 27.8 23.3 19.1 16.4 15.4 16.0 17.6 20.8 24.5 28.2 22.5
Mean Min (°C)
15.3 15.7 14.2 11.8 9.0 7.3 6.2 6.3 7.2 9.0 11.4 13.5 10.6
Mean Rain (mm)
17.0 21.3 24.5 65.7 139.0 209.1 217.1 188.9 136.3 76.8 47.3 18.8 1145.1
Median Rain (mm)
4.3 9.7 17.5 56.3 127.3 203.2 203.4 187.0 121.4 74.8 36.0 11.9 1137.8
Mean Rain Days
3.0 3.2 4.7 8.8 13.7 17.2 19.0 18.4 16.0 10.5 7.5 4.2 121.1

Karnet Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
43.5 44.5 40.0 35.0 30.7 25.3 24.0 25.0 30.6 35.8 39.9 42.0 44.5
Low Max (°C)
17.2 15.4 14.1 11.9 11.0 7.9 7.8 8.0 9.1 10.8 10.9 16.7 7.8
High Min (°C)
29.5 25.8 24.1 20.5 18.0 16.0 14.2 14.4 16.2 18.3 22.3 23.6 29.5
Low Min (°C)
6.5 6.2 4.1 3.0 0.4 -2.0 -2.0 -2.0 -0.6 0.6 1.6 4.0 -2.0
High Rain (mm)
106.8 115.8 58.0 77.4 84.6 145.8 113.0 116.8 68.4 77.8 81.4 54.2 145.8

Karnet Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.7 34.7 30.9 27.2 22.1 18.1 16.8 18.5 20.0 24.6 27.9 31.4 24.0
Low Mn. Max (°C)
27.6 27.0 23.4 18.6 16.9 13.8 14.0 13.5 15.3 17.7 20.0 22.6 20.1
High Mn. Min (°C)
17.3 18.8 16.9 15.0 11.9 9.4 8.4 8.8 8.9 11.3 13.8 16.1 11.9
Low Mn. Min (°C)
13.3 13.1 11.7 7.8 5.6 4.7 4.4 4.4 4.8 6.6 8.8 9.9 8.9
High Rain (mm)
167.0 131.4 92.3 166.9 281.5 455.3 440.9 294.1 304.8 189.4 152.4 82.6 1648.3
Low Rain (mm)
0.0 0.0 0.0 0.0 34.6 45.7 37.3 34.0 15.8 2.0 1.0 0.0 596.3

Karnet Annual Temperatures & Rainfall

KARNET

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

Karnet Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.6 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.1
≥ 35.0°C
6.2 4.7 2.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.6 3.0 16.3
≥ 30.0°C
17.4 15.4 10.1 1.9 0.0 0.0 0.0 0.0 0.0 1.0 4.5 10.8 60.1
≤ 2.0°C
0.0 0.0 0.0 0.0 0.2 1.2 2.6 2.3 1.0 0.3 0.0 0.0 7.5
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.2 0.4 0.3 0.1 0.0 0.0 0.0 0.9

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
36.0 35.5 32.9 27.8 22.5 18.8 17.7 18.4 21.1 25.5 30.0 33.9 30.8
Low Max
25.4 25.3 22.7 19.0 16.0 13.9 13.0 13.5 14.5 16.5 19.1 22.5 15.2
High Min
18.8 19.3 17.6 15.1 12.3 10.5 9.5 9.5 10.3 12.2 14.6 17.0 15.6
Low Min
11.7 12.0 10.6 8.4 5.6 4.0 3.0 3.0 4.0 5.5 8.0 10.0 5.4

Karnet Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
50 50 51 51 51 51 51 51 50 51 51 50 50.6
Earliest Entry
1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
51 51 51 51 51 51 51 51 50 51 51 49 50.6
Earliest Entry
1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
54 54 54 53 52 51 51 52 51 52 52 53 52.4
Earliest Entry
1964 1964 1964 1964 1964 1965 1965 1964 1964 1964 1964 1963 1963
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

KARNET
Perth, Western Australia
32.4389°S 116.0789°E 286m AMSL
Commenced 1963
Display Your Local Weather

Weather News

Heatwave forecast to span Australia according to Bureau of Meteorology

20:37 EDT

Brace yourselves Australia: there is yet another heatwave on the way.

Drought-stricken WA pastoralists given much needed reprieve with donated hay

18:51 EDT

Ex-Tropical Cyclone Blake may have brought some much needed relief to northern parts of Western Australia, but for pastoralists of the southern rangelands it was barely enough to settle the dust.

Queensland rain cuts roads and prompts warnings of flash flooding

18:41 EDT

Days of monsoonal rain have cut off Queensland towns, turned one property into an inland oasis, and brought a welcome boost to rivers and dams in central and western Queensland.