Monday 1 June 2026 - Seasonal Climate Summary for Western Australia - Product code IDCKGC21R0
Western Australia in autumn 2026
Rainfall
- Rainfall totals in autumn were above to very much above average for northern parts of the Kimberley, coastal parts of the Pilbara and Gascoyne, and most of the Goldfields, South East Coastal and Eucla districts, and below to very much below average for much of the Central Wheatbelt, Great Southern, Central West, Lower West and South West as well as areas of the Pibara, Gascoyne and Southern Interior districts.
- Western Australia's area-averaged rainfall total in autumn was 100.1 mm, 10% above the 1961-1990 average.
- Multiple sites had their highest autumn daily rainfall on record.
- A few sites had their highest total autumn rainfall on record.
Temperature
- Mean maximum temperatures in autumn were above to very much above average for much of the Pilbara, Gascoyne, Central West, Southern Interior and Eucla districts, and below average for parts of the Kimberley, Northern Interior and coastal parts of the Pilbara districts.
- Western Australia's area-averaged mean maximum temperature was 30.3 °C, 0.93 °C above the 1961-1990 average.
- Mullewa and Mount Magnet Aero had their hottest autumn day (highest daily maximum temperature) on record.
- Windy Harbour had its lowest autumn mean maximum temperature for at least 20 years.
- Mean minimum temperatures in autumn were above to very much above average for most of the state away from the south west where they were average, and the Kimberley where they were average to below average.
- Western Australia's area-averaged mean minimum temperature was 17.3 °C, 0.82 °C above the 1961-1990 average.
- A few sites had their warmest autumn night (highest daily minimum temperature) on record.
- A few sites had their coldest autumn night (lowest daily minimum temperature) on record.
- Parburdoo Aero and Forrest had their highest autumn mean minimum temperature on record.
- Western Australia's area-averaged mean temperature was 23.8 °C, 0.88 °C above the 1961-1990 average.
- Garden Island HSF had its equal lowest autumn mean temperature on record.
Extremes Maps Records Summaries Important notes the top
| Extremes in autumn 2026 | |
|---|---|
| Hottest day |
44.6 °C at Mount Magnet Aero on 9 March |
| Warmest days on average |
35.5 °C at Marble Bar |
| Coolest days on average |
20.5 °C at Albany |
| Coldest day |
12.5 °C at Rocky Gully on 1 May |
| Coldest night |
-3.2 °C at Wandering on 24 May |
| Coolest nights on average |
8.5 °C at Jarrahwood |
| Warmest nights on average |
26.3 °C at Adele Island |
| Warmest night |
32.2 °C at Port Hedland Airport on 25 March |
| Warmest on average overall |
28.8 °C at Troughton Island |
| Coolest on average overall |
15.7 °C at Rocky Gully |
| Wettest overall |
824.2 mm at Kalumburu |
| Wettest day |
328.0 mm at Winning on 28 March |
| Strongest wind gust |
200.0 km/h at Learmonth Airport on 27 March |
Extremes Maps Records Summaries Important notes the top
| Maps | |||
|---|---|---|---|
| Observed | Anomaly | Decile rank | |
| Total rainfall |
 |
 |
 |
| Mean daily maximum temperatures |
 |
 |
 |
| Mean daily minimum temperatures |
 |
 |
 |
Click on a map to show it full size in a pop-up window
Extremes Maps Records Summaries Important notes the top
| Record highest autumn daily rainfall | ||||||
|---|---|---|---|---|---|---|
| New record (mm) |
Old record |
Years of record |
Average for Autumn |
|||
| Mia Mia | 270.0 | on 27 March | 173.6 | on 09 Mar 2000 | 103 | 86.8 |
| Winning | 328.0 | on 28 March | 144.0 | on 08 Mar 2000 | 98 | 81.0 |
| Hill Springs | 109.0 | on 28 March | 105.0 | on 12 Apr 2019 | 73 | 72.4 |
| Roleystone | 76.4 | on 28 March | 73.0 | on 19 May 2005 | 58 | 188.9 |
| Exmouth Town | 280.0 | on 28 March | 234.4 | on 27 Mar 2008 | 54 | 107.7 |
| Jandakot Aero | 77.4 | on 28 March | 68.0 | on 09 Apr 1985 | 52 | 158.1 |
| Urala | 306.0 | on 27 March | 159.4 | on 27 Mar 2008 | 44 | 108.6 |
| Forrestdale | 81.8 | on 28 March | 62.5 | on 13 May 1988 | 39 | 160.2 |
| Rottnest Island | 76.6 | on 28 March | 61.6 | on 08 May 2013 | 33 | 117.9 |
| Swanbourne | 78.0 | on 28 March | 64.0 | on 17 Apr 2002 | 32 | 141.6 |
| Thevenard Island | 196.6 | on 27 March | 143.6 | on 13 Mar 2015 | 28 | 94.8 |
| Kalumburu | 161.4 | on 7 March | 160.8 | on 19 Apr 2025 | 27 | 270.9 |
| Garden Island HSF | 100.4 | on 28 March | 60.2 | on 02 May 2005 | 24 | 122.7 |
| Henty Brook | 67.0 | on 28 March | 57.2 | on 05 May 2021 | 23 | 174.3 |
| Anketell | 87.1 | on 28 March | 63.4 | on 19 May 2005 | 23 | 158.4 |
| Roebourne Aero | 148.8 | on 27 March | 125.6 | on 06 May 2014 | 23 | 82.7 |
| Boyanup North | 58.6 | on 28 March | =58.6 | on 19 May 2005 | 22 | 171.3 |
| Collie East | 64.4 | on 28 March | 64.0 | on 19 May 2005 | 22 | 148.6 |
| Record highest autumn total rainfall | |||||
|---|---|---|---|---|---|
| New record (mm) |
Old record |
Years of record |
Average for Autumn |
||
| Kalumburu | 824.2 | 558.8 | in 2025 | 27 | 270.9 |
| Old Eucla | 116.2 | 114.4 | in 2010 | 23 | 60.6 |
| Truscott | 670.0 | 571.6 | in 2005 | 21 | 283.3 |
| Record highest autumn temperature | ||||||
|---|---|---|---|---|---|---|
| New record (°C) |
Old record |
Years of record |
Average for Autumn |
|||
| Mullewa | 44.0 | on 8 March | =44.0 | on 05 Mar 2007 | 81 | 28.9 |
| Mount Magnet Aero | 44.6 | on 9 March | 43.3 | on 02 Mar 2025 | 31 | 28.8 |
| Lowest autumn mean maximum temperature for at least 20 years | |||||
|---|---|---|---|---|---|
| Observed (°C) |
Most recent lower |
Average for Autumn |
|||
| Windy Harbour | 20.8 | 20.6 | in 1993 | 21.8 | |
note: there may be gaps in the historical record at some sites, so it is possible more recent lower values have gone unreported
| Record highest autumn daily minimum temperature | ||||||
|---|---|---|---|---|---|---|
| New record (°C) |
Old record |
Years of record |
Average for Autumn |
|||
| Carnarvon Airport | 30.4 | on 27 March | 30.3 | on 12 Mar 2018 | 80 | 18.7 |
| Port Hedland Airport | 32.2 | on 25 March | 31.3 | on 13 Mar 1953 | 78 | 21.2 |
| Bencubbin | 27.5 | on 8 March | 26.7 | on 18 Mar 1957 | 68 | 12.8 |
| Wongan Hills | 27.8 | on 8 March | 26.1 | on 01 Mar 2004 | 60 | 13.2 |
| Cunderdin Airfield | 26.4 | on 8 March | 26.3 | on 13 Mar 2010 | 30 | 11.9 |
| Record lowest autumn temperature | ||||||
|---|---|---|---|---|---|---|
| New record (°C) |
Old record |
Years of record |
Average for Autumn |
|||
| Wagin | -1.0 | on 23 May | -0.7 | on 25 May 2012 | 56 | 10.8 |
| Learmonth Airport | 7.4 | on 26 May | 7.6 | on 03 May 1986 | 52 | 19.8 |
| Pardoo Station | 8.6 | on 25 May | 9.0 | on 22 May 1994 | 30 | 21.3 |
| Varanus Island | 15.6 | on 27 March | 17.8 | on 15 May 2013 | 28 | 25.7 |
| Record highest autumn mean minimum temperature | |||||
|---|---|---|---|---|---|
| New record (°C) |
Old record |
Years of record |
Average for Autumn |
||
| Paraburdoo Aero | 21.4 | 21.3 | in 2025 | 29 | 19.5 |
| Forrest | 13.0 | =13.0 | in 2010 | 28 | 11.7 |
| Record lowest autumn mean temperature | |||||
|---|---|---|---|---|---|
| New record (°C) |
Old record |
Years of record |
Average for Autumn |
||
| Garden Island HSF | 19.3 | =19.3 | in 2017 | 23 | 20.2 |
Extremes Maps Records Summaries Important notes the top
| Summary statistics for autumn 2026 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperatures (°C) |
Minimum temperatures (°C) |
Rainfall (millimetres) |
||||||||||
| Mean for Autumn 2026 |
Diff from average |
Highest for Autumn 2026 |
Mean for Autumn 2026 |
Diff from average |
Lowest for Autumn 2026 |
Total for Autumn 2026 |
Average for Autumn |
Rank of Autumn 2026 |
Fraction of Autumn average |
|||
| North Kimberley (district 01) | ||||||||||||
| Doongan | 31.5 | -1.1 | 34.8 | 10 Mar 2026 | 19.2 | +0.5 | 10.0 | 31 May 2026 | 471.2 | 284.0 | high | 166% |
| Kalumburu | 34.0 | -0.2 | 37.3 | 8 Apr 2026 | 21.3 | +0.6 | 11.6 | 30 May 2026 | 824.2 | 263.1 | highest | 313% |
| Troughton Island | 31.8 | -0.2 | 35.0 | 17 Apr 2026 | 25.9 | -0.4 | 22.6 | 31 May 2026 | 423.4 | 210.7 | high | 201% |
| Truscott | 31.8 | -0.9 | 34.8 | 3 Apr 2026 | 23.2 | -0.4 | 16.2 | 27 May 2026 | 670.0 | 295.4 | highest | 227% |
| Wyndham Aero | 34.3 | -1.4 | 37.7 | 5 Apr 2026 | 22.7 | -0.1 | 12.5 | 29 May 2026 | 398.0 | 188.9 | high | 211% |
| East Kimberley (district 02) | ||||||||||||
| Halls Creek Airport | 31.8 | -1.9 | 36.3 | 12 Mar 2026 | 18.3 | -0.6 | 7.4 | 29 May 2026 | 295.0 | 113.5 | high | 260% |
| Kununurra Aero | 33.7 | -1.0 | 38.1 | 8 Mar 2026 | 21.3 | -0.2 | 11.1 | 29 May 2026 | 419.8 | 182.9 | high | 230% |
| West Kimberley (district 03) | ||||||||||||
| Broome Airport | 33.2 | -0.1 | 37.7 | 19 Mar 2026 | 22.5 | +0.3 | 11.4 | 30 May 2026 | 179.4 | 152.2 | average | 118% |
| Curtin Aero | 34.3 | -1.0 | 38.1 | 10 Apr 2026 | 21.3 | -0.6 | 9.9 | 31 May 2026 | 204.8 | 206.3 | average | 99% |
| Cygnet Bay | 35.0 | 7 Apr 2026 | 14.5 | 30 May 2026 | 362.9 | 244.3 | high | 149% | ||||
| Fitzroy Crossing Aero | 34.8 | -1.0 | 38.8 | 10 Apr 2026 | 20.6 | +0.3 | 10.3 | 30 May 2026 | 38.6 | 143.4 | v low | 27% |
| Yampi Sound (Defence) | 34.9 | 38.4 | 18 Apr 2026 | 21.1 | 9.0 | 27 May 2026 | 225.2 | |||||
| De Grey (district 04) | ||||||||||||
| Bedout Island | 37.0 | 24 Mar 2026 | 22.5 | 6 May 2026 | ||||||||
| Karratha Aero | 33.1 | -0.5 | 42.2 | 11 Mar 2026 | 22.7 | +0.2 | 11.3 | 27 May 2026 | 153.0 | 95.3 | high | 161% |
| Legendre Island | 31.2 | -0.4 | 38.0 | 11 Mar 2026 | 25.1 | 0.0 | 16.9 | 28 May 2026 | ||||
| Mandora | 35.4 | +0.2 | 41.3 | 2 Mar 2026 | 20.8 | +0.1 | 9.4 | 31 May 2026 | 51.4 | 116.1 | average | 44% |
| Marble Bar | 35.5 | +0.3 | 42.8 | 10 Mar 2026 | 10.3 | 27 May 2026 | 102.4 | 110.4 | average | 93% | ||
| Port Hedland Airport | 34.5 | +0.2 | 42.0 | 2 Mar 2026 | 22.2 | +1.0 | 10.1 | 25 May 2026 | 120.2 | 101.1 | high | 119% |
| Roebourne Aero | 34.7 | -0.6 | 43.1 | 24 Mar 2026 | 21.5 | +0.1 | 8.5 | 28 May 2026 | 183.6 | 86.5 | high | 212% |
| Fortescue (district 05) | ||||||||||||
| Barrow Island Airport | 30.0 | -0.8 | 36.6 | 4 Mar 2026 | 23.8 | -0.4 | 14.6 | 28 May 2026 | 219.0 | 135.3 | high | 162% |
| Karijini North | 34.5 | 44.4 | 10 Mar 2026 | 22.0 | 9.7 | 28 May 2026 | 36.2 | |||||
| Learmonth Airport | 42.1 | 1 Mar 2026 | 7.4 | 26 May 2026 | 236.0 | 102.6 | high | 230% | ||||
| Mardie | 34.2 | -0.9 | 42.7 | 25 Mar 2026 | 21.7 | +0.8 | 10.3 | 25 May 2026 | 102.6 | 105.5 | average | 97% |
| Onslow Airport | 33.0 | -0.2 | 43.0 | 24 Mar 2026 | 21.9 | +0.7 | 12.0 | 28 May 2026 | 137.2 | 130.0 | high | 106% |
| Thevenard Island | 30.5 | -1.3 | 37.3 | 4 Mar 2026 | 23.6 | -0.4 | 14.6 | 26 May 2026 | 210.2 | 94.8 | high | 222% |
| West Gascoyne (district 06) | ||||||||||||
| Carnarvon Airport | 29.8 | +0.6 | 42.3 | 5 Mar 2026 | 18.9 | +0.2 | 7.9 | 25 May 2026 | 34.6 | 63.9 | average | 54% |
| Murchison | 32.0 | +1.0 | 44.5 | 7 Mar 2026 | 54.8 | 66.8 | average | 82% | ||||
| Shark Bay Airport | 29.9 | -1.2 | 42.6 | 6 Mar 2026 | 17.9 | -0.2 | 6.3 | 26 May 2026 | 51.2 | 47.3 | high | 108% |
| East Gascoyne (district 07) | ||||||||||||
| Newman Aero | 32.9 | +1.3 | 42.9 | 10 Mar 2026 | 19.1 | +1.8 | 4.4 | 27 May 2026 | 17.8 | 80.0 | low | 22% |
| Paraburdoo Aero | 34.6 | +1.2 | 44.0 | 10 Mar 2026 | 21.4 | +1.9 | 9.5 | 11 May 2026 | 41.8 | 91.8 | low | 46% |
| Murchison (district 07A) | ||||||||||||
| Meekatharra Airport | 31.1 | +1.9 | 42.5 | 9 Mar 2026 | 18.3 | +1.4 | 5.2 | 24 May 2026 | 31.0 | 71.0 | low | 44% |
| Mount Magnet Aero | 29.4 | +0.6 | 44.6 | 9 Mar 2026 | 16.8 | +0.7 | 4.9 | 24 May 2026 | 91.0 | 67.8 | high | 134% |
| Paynes Find | 28.3 | 0.0 | 43.4 | 9 Mar 2026 | 13.9 | -0.1 | 1.9 | 24 May 2026 | 126.4 | 86.9 | high | 145% |
| North Coast (district 08) | ||||||||||||
| Dalwallinu | 27.0 | -0.1 | 40.8 | 7 Mar 2026 | 12.4 | -0.7 | 2.4 | 24 May 2026 | 56.4 | 75.4 | average | 75% |
| Geraldton Airport | 28.6 | -0.3 | 42.3 | 4 Mar 2026 | 15.0 | -0.5 | 5.2 | 24 May 2026 | 74.8 | 74.0 | average | 101% |
| Kalbarri | 29.4 | -0.1 | 42.1 | 5 Mar 2026 | 16.7 | +0.3 | 6.6 | 23 May 2026 | 68.9 | 82.2 | average | 84% |
| Morawa Airport | 28.9 | -0.1 | 43.3 | 8 Mar 2026 | 14.1 | -0.3 | 2.4 | 23 May 2026 | 59.2 | 70.7 | average | 84% |
| Mullewa | 29.2 | +0.3 | 44.0 | 8 Mar 2026 | 15.5 | +0.5 | 4.5 | 23 May 2026 | 74.7 | 84.0 | average | 89% |
| North Island | 26.0 | -0.4 | 33.7 | 5 Mar 2026 | 19.9 | -0.4 | 10.1 | 26 May 2026 | 63.8 | 58.2 | average | 110% |
| Wongan Hills | 26.9 | +0.4 | 41.2 | 8 Mar 2026 | 12.7 | -0.5 | 1.9 | 23 May 2026 | 70.6 | 93.3 | average | 76% |
| Central Coast (district 09) | ||||||||||||
| Badgingarra Research Stn | 26.7 | -0.6 | 41.1 | 8 Mar 2026 | 13.8 | +0.2 | 5.6 | 2 May 2026 | 84.2 | 105.4 | average | 80% |
| Bickley | 23.3 | -0.3 | 38.9 | 7 Mar 2026 | 12.7 | +0.2 | 5.1 | 24 May 2026 | 173.6 | 208.2 | average | 83% |
| Garden Island HSF | 23.4 | -0.9 | 36.6 | 18 Mar 2026 | 15.3 | -0.8 | 7.7 | 23 May 2026 | 173.8 | 126.2 | high | 138% |
| Gingin Aero | 26.2 | -0.6 | 40.8 | 7 Mar 2026 | 11.6 | -0.6 | -1.0 | 24 May 2026 | 121.4 | 115.5 | average | 105% |
| Jandakot Aero | 25.4 | -0.5 | 39.8 | 7 Mar 2026 | 12.4 | -0.2 | 0.5 | 24 May 2026 | 154.8 | 160.5 | average | 96% |
| Jurien Bay | 26.2 | -0.3 | 39.2 | 4 Mar 2026 | 13.9 | -0.3 | 4.2 | 2 May 2026 | 90.4 | 118.1 | average | 77% |
| Karnet | 23.3 | -0.3 | 38.0 | 7 Mar 2026 | 12.0 | +0.2 | 2.2 | 23 May 2026 | 119.4 | 224.5 | low | 53% |
| Lancelin (Defence) | 25.4 | 39.6 | 18 Mar 2026 | 14.0 | 5.7 | 8 May 2026 | 112.8 | |||||
| Millendon (Swan Valley) | 26.4 | 41.7 | 7 Mar 2026 | 12.8 | 1.1 | 24 May 2026 | 88.4 | |||||
| Pearce RAAF | 26.8 | +0.3 | 41.3 | 7 Mar 2026 | 13.3 | -0.1 | 2.0 | 23 May 2026 | 81.8 | 131.5 | low | 62% |
| Perth Airport | 26.6 | +0.8 | 41.5 | 7 Mar 2026 | 13.2 | 0.0 | 2.8 | 23 May 2026 | 112.8 | 151.2 | low | 75% |
| Perth Metro | 25.5 | -0.6 | 40.3 | 7 Mar 2026 | 13.4 | -0.4 | 2.5 | 24 May 2026 | 163.6 | 140.3 | average | 117% |
| Rottnest Island | 36.3 | 18 Mar 2026 | 12.4 | 2 May 2026 | 131.8 | 120.1 | average | 110% | ||||
| Swanbourne | 24.4 | -1.1 | 38.2 | 7 Mar 2026 | 14.8 | -0.4 | 6.1 | 24 May 2026 | 153.8 | 146.0 | average | 105% |
| South Coast (district 09A) | ||||||||||||
| Albany | 20.5 | -0.1 | 27.2 | 18 Mar 2026 | 13.4 | +0.6 | 7.4 | 22 Apr 2026 | 215.0 | 222.0 | average | 97% |
| Albany Airport | 21.5 | -0.5 | 34.8 | 18 Mar 2026 | 11.2 | -0.6 | 3.3 | 25 May 2026 | 221.4 | 191.1 | high | 116% |
| Bridgetown | 22.8 | -0.7 | 36.7 | 7 Mar 2026 | 8.7 | -0.7 | -0.4 | 25 May 2026 | 162.6 | 167.6 | average | 97% |
| Bunbury | 23.9 | -0.5 | 36.1 | 7 Mar 2026 | 11.8 | -0.1 | 2.1 | 23 May 2026 | 153.2 | 156.8 | average | 98% |
| Busselton Aero | 23.6 | -0.6 | 35.8 | 7 Mar 2026 | 10.7 | -0.6 | 0.7 | 23 May 2026 | 171.2 | 154.0 | average | 111% |
| Cape Leeuwin | 21.4 | +0.3 | 29.9 | 18 Mar 2026 | 15.7 | +0.3 | 11.0 | 1 May 2026 | 139.2 | 221.9 | low | 63% |
| Cape Naturaliste | 23.0 | +1.0 | 32.7 | 19 Mar 2026 | 14.0 | +0.1 | 9.0 | 23 May 2026 | 160.2 | 179.4 | average | 89% |
| Collie East | 23.8 | -0.3 | 38.3 | 7 Mar 2026 | 8.8 | -0.3 | -2.0 | 25 May 2026 | 166.6 | 148.6 | high | 112% |
| Donnybrook | 38.5 | 8 Mar 2026 | 3.4 | 25 May 2026 | 158.2 | 206.3 | low | 77% | ||||
| Dwellingup | 23.5 | +0.7 | 39.2 | 7 Mar 2026 | 10.6 | +0.2 | 0.7 | 24 May 2026 | 273.4 | 244.4 | average | 112% |
| Esperance | 22.9 | -0.1 | 40.1 | 8 Mar 2026 | 13.8 | +0.6 | 7.6 | 22 Apr 2026 | 153.8 | 143.7 | average | 107% |
| Esperance Aero | 22.8 | -0.6 | 39.1 | 21 Mar 2026 | 12.9 | +0.3 | 7.0 | 22 Apr 2026 | 173.8 | 137.0 | high | 127% |
| Hopetoun North | 22.5 | -0.6 | 39.5 | 8 Mar 2026 | 13.2 | +0.5 | 6.3 | 9 May 2026 | 175.6 | 112.3 | high | 156% |
| Jarrahwood | 23.8 | -0.2 | 37.6 | 7 Mar 2026 | 8.5 | -0.7 | -1.0 | 25 May 2026 | 181.8 | 191.5 | average | 95% |
| Mandurah | 23.9 | -0.6 | 35.5 | 4 Mar 2026 | 15.5 | -0.4 | 8.2 | 24 May 2026 | 161.0 | 132.0 | high | 122% |
| Manjimup | 21.6 | +0.3 | 36.0 | 7 Mar 2026 | 10.8 | 0.0 | 5.3 | 24 May 2026 | 199.4 | 216.0 | average | 92% |
| Mount Barker | 35.3 | 3 Mar 2026 | 5.7 | 21 Apr 2026 | 144.9 | 172.9 | average | 84% | ||||
| North Walpole | 21.0 | -0.6 | 34.3 | 18 Mar 2026 | 12.5 | -0.4 | 6.9 | 23 May 2026 | 247.8 | 242.9 | average | 102% |
| Rocky Gully | 21.1 | -0.8 | 35.2 | 7 Mar 2026 | 10.3 | -0.6 | 3.6 | 23 May 2026 | 227.2 | 169.3 | high | 134% |
| Shannon | 20.8 | -0.7 | 34.7 | 18 Mar 2026 | 10.9 | 0.0 | 6.3 | 22 Apr 2026 | 265.8 | 224.0 | high | 119% |
| Windy Harbour | 20.8 | -1.0 | 26.2 | 3 Apr 2026 | 2.5 | 31 May 2026 | 183.8 | 240.0 | low | 77% | ||
| Witchcliffe West | 21.9 | 34.5 | 7 Mar 2026 | 11.9 | 4.3 | 25 May 2026 | 146.8 | |||||
| North Central (district 10) | ||||||||||||
| Bencubbin | 40.2 | 9 Mar 2026 | 2.0 | 23 May 2026 | 30.2 | 81.6 | low | 37% | ||||
| Cunderdin Airfield | 26.3 | -0.2 | 40.9 | 7 Mar 2026 | 11.7 | -0.2 | -0.5 | 23 May 2026 | 80.0 | 75.4 | average | 106% |
| Goomalling | 41.0 | 8 Mar 2026 | 4.8 | 4 May 2026 | 58.5 | 89.6 | low | 65% | ||||
| Kellerberrin | 40.0 | 9 Mar 2026 | 0.0 | 25 May 2026 | 46.7 | 83.8 | low | 56% | ||||
| Northam | 26.4 | +0.3 | 40.9 | 21 Mar 2026 | 11.4 | -0.6 | -0.4 | 24 May 2026 | 96.2 | 96.3 | average | 100% |
| York | 26.0 | -0.4 | 41.2 | 8 Mar 2026 | 0.0 | 25 May 2026 | 87.6 | 88.4 | average | 99% | ||
| South Central (district 10A) | ||||||||||||
| Beverley | 26.1 | -0.2 | 41.2 | 8 Mar 2026 | 11.0 | -0.3 | -1.4 | 24 May 2026 | 67.6 | 93.5 | average | 72% |
| Brookton | 40.8 | 8 Mar 2026 | -1.2 | 23 May 2026 | 51.2 | 100.4 | low | 51% | ||||
| Corrigin | 40.0 | 8 Mar 2026 | -2.0 | 25 May 2026 | 37.3 | 91.6 | v low | 41% | ||||
| Hyden | 26.0 | +0.4 | 40.6 | 21 Mar 2026 | 10.9 | -0.1 | 0.1 | 24 May 2026 | 42.8 | 84.7 | low | 50% |
| Jacup | 22.3 | -0.6 | 39.7 | 8 Mar 2026 | 10.6 | 0.0 | 1.7 | 24 May 2026 | 127.4 | 107.1 | average | 119% |
| Katanning | 23.0 | -0.2 | 39.0 | 21 Mar 2026 | 10.6 | -0.3 | 2.0 | 24 May 2026 | 81.8 | 100.7 | average | 81% |
| Lake Grace | 23.8 | -0.3 | 39.7 | 8 Mar 2026 | 11.4 | -0.3 | 0.4 | 24 May 2026 | 74.4 | 75.8 | average | 98% |
| Narrogin | 23.7 | +0.6 | 38.9 | 21 Mar 2026 | 10.4 | -0.1 | -0.4 | 24 May 2026 | 67.2 | 112.1 | low | 60% |
| Newdegate Research Station | 24.2 | +0.1 | 40.4 | 21 Mar 2026 | 9.7 | -0.3 | -1.0 | 24 May 2026 | 71.6 | 89.9 | average | 80% |
| Ongerup | 38.2 | 23 Mar 2026 | 1.6 | 26 May 2026 | 45.8 | 91.3 | low | 50% | ||||
| Pingelly | 24.4 | +0.2 | 40.1 | 8 Mar 2026 | 11.3 | -0.5 | 1.0 | 24 May 2026 | 67.1 | 101.8 | low | 66% |
| Ravensthorpe | 23.0 | -0.5 | 39.0 | 8 Mar 2026 | 11.8 | 0.0 | 5.3 | 22 Apr 2026 | 116.3 | 108.0 | average | 108% |
| Wagin | 23.4 | -0.2 | 38.6 | 7 Mar 2026 | 10.2 | -0.6 | -1.0 | 23 May 2026 | 66.8 | 102.1 | low | 65% |
| Wandering | 24.1 | -0.4 | 39.6 | 8 Mar 2026 | 9.0 | -0.5 | -3.2 | 24 May 2026 | 91.2 | 108.2 | average | 84% |
| Eucla (district 11) | ||||||||||||
| Eucla | 24.1 | +0.8 | 39.8 | 10 Mar 2026 | 14.4 | +1.1 | 7.0 | 17 May 2026 | 130.2 | 78.6 | high | 166% |
| Eyre | 37.2 | 22 Mar 2026 | 1.0 | 12 Apr 2026 | 126.4 | 91.7 | high | 138% | ||||
| Forrest | 26.1 | +0.1 | 40.0 | 10 Mar 2026 | 13.0 | +1.2 | 5.6 | 18 May 2026 | 47.0 | 51.8 | average | 91% |
| Red Rocks Point | 23.6 | +0.4 | 34.9 | 23 Apr 2026 | 14.5 | +0.2 | 7.9 | 30 May 2026 | 88.4 | 68.1 | average | 130% |
| South East (district 12) | ||||||||||||
| Bulga Downs | 29.2 | +0.6 | 43.8 | 9 Mar 2026 | 14.9 | +0.9 | 3.1 | 27 May 2026 | 60.2 | 70.9 | average | 85% |
| Kalgoorlie-Boulder Airport | 25.4 | +0.2 | 42.2 | 9 Mar 2026 | 13.2 | +0.6 | 1.8 | 24 May 2026 | 102.0 | 70.4 | high | 145% |
| Laverton Aero | 27.3 | +0.5 | 41.6 | 10 Mar 2026 | 15.3 | +0.6 | 2.9 | 24 May 2026 | 132.6 | 72.6 | high | 183% |
| Leinster Aero | 28.5 | +0.8 | 42.0 | 9 Mar 2026 | 15.5 | +0.5 | 2.7 | 24 May 2026 | 101.8 | 72.0 | high | 142% |
| Leonora Aero | 28.0 | +0.3 | 42.5 | 9 Mar 2026 | 15.3 | +0.5 | 2.1 | 24 May 2026 | 63.0 | 70.0 | average | 90% |
| Munglinup West | 22.9 | -1.0 | 39.5 | 8 Mar 2026 | 11.9 | 0.0 | 6.2 | 22 Apr 2026 | 182.0 | 111.6 | high | 163% |
| Norseman Aero | 24.7 | -0.4 | 40.8 | 9 Mar 2026 | 11.4 | +0.6 | -0.6 | 24 May 2026 | 84.6 | 72.7 | high | 116% |
| Salmon Gums Res.Stn. | 23.7 | 0.0 | 38.4 | 9 Mar 2026 | 10.2 | +0.2 | 0.3 | 17 May 2026 | 90.8 | 86.4 | average | 105% |
| Southern Cross Airfield | 26.0 | -0.1 | 42.0 | 9 Mar 2026 | 11.6 | 0.0 | -1.1 | 24 May 2026 | 37.6 | 86.3 | low | 44% |
| North East (district 13) | ||||||||||||
| Carnegie | 30.3 | +0.3 | 41.0 | 10 Mar 2026 | 16.3 | +0.5 | 3.3 | 24 May 2026 | 71.0 | 74.4 | average | 95% |
| Giles Meteorological Office | 29.4 | +0.3 | 37.3 | 12 Mar 2026 | 17.5 | +1.4 | 2.7 | 25 May 2026 | 24.2 | 71.2 | low | 34% |
| Telfer Aero | 33.8 | 0.0 | 41.5 | 10 Mar 2026 | 21.0 | +0.8 | 9.9 | 26 May 2026 | 52.0 | 111.0 | average | 47% |
| Warburton Airfield | 29.7 | +0.3 | 39.3 | 10 Mar 2026 | 17.3 | +1.8 | 4.0 | 26 May 2026 | 18.6 | 62.4 | low | 30% |
| Wiluna Aero | 30.2 | 42.7 | 10 Mar 2026 | 16.6 | 4.0 | 24 May 2026 | 108.2 | |||||
| Note: From 2017, information about Christmas Island and the Cocos and Keeling Islands can be found in the climate summary for the Remote Islands and Antarctica | ||||||||||||
Extremes Maps Records Summaries Important notes the top
Notes
The Seasonal climate summary, usually published in the first week of the following month, lists the main features of the weather in Western Australia using the most timely and accurate information available on the date of publication; it will generally not be updated.
This statement has been prepared based on information available on Monday 1 June 2026. Some checks have been made on the data, but it is possible that results will change as new information becomes available.
In some situations, some or all of the rainfall is in the form of hail or snow. In these cases, the totals given are for the water equivalent: the depth of liquid water that results from melting any frozen precipitation. There can be significant 'undercatch' of snow in strong winds, meaning the true precipitation can be higher than that reported.
Averages for individual sites are long-term means based on observations from
all available years of record, excluding the current year. The length of record can
vary widely from site to site. Averages are not shown for sites with fewer than
10 years of record, as they cannot then be calculated reliably.
The median
is sometimes more representative than the
mean
of long-term average rain.
The Rank indicates how rainfall this time compares with the climate record for the site,
based on the
decile ranking
(very low rainfall is in decile 1, low in decile 2 or 3,
average in decile 4 to 7, high in decile 8 or 9
and very high is in decile 10).
The Fraction of average shows how much rain has fallen this time as a
percentage of the long-term mean.
Where temperature area averages are mentioned, they are derived from the ACORN-SAT dataset.
Information about Australian Indigenous seasonal calendars is available at the Indigenous Weather Knowledge website.
Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence
