Thermal Comfort ObservationsWBGT and Apparent Temperature for Western AustraliaIssued at 4.42 am (WST) Thursday 22 May 2025About Thermal Comfort Observations | Related information from sports organisations |
| Station Name | Observation Time |
Temp | WBGT sun | WBGT shade | AT shade |
Rel Hum |
Dew Point |
Wind (10m) | |
|---|---|---|---|---|---|---|---|---|---|
| Dir | Spd | ||||||||
| WST | °C | °C | °C | °C | % | °C | km/h | ||
| Kimberley and Pilbara | |||||||||
| Argyle | 04:30 am | 19.3 | -- | 14.6 | 18.2 | 45 | 7.1 | ESE | 2 |
| Barrow Island | 04:30 am | 23.1 | -- | 17.4 | 14.7 | 40 | 9.1 | E | 43 |
| Broome | 04:30 am | 14.8 | -- | 10.8 | 11.3 | 45 | 3.3 | E | 11 |
| Curtin | 04:30 am | 15.4 | -- | 10.9 | 10.5 | 40 | 2.2 | SE | 17 |
| Derby Airport | 04:30 am | 13.1 | -- | 10.4 | 10.0 | 60 | 5.5 | S | 11 |
| Fitzroy Crossing | 04:30 am | 14.7 | -- | 10.9 | 12.2 | 50 | 3.8 | ESE | 6 |
| Halls Creek | 04:30 am | 15.4 | -- | 11.0 | 12.6 | 45 | 2.9 | ENE | 7 |
| Kalumburu | 04:30 am | 16.8 | -- | 15.1 | 17.0 | 80 | 12.9 | SSW | 4 |
| Karijini North | 04:30 am | 16.8 | -- | 9.4 | 9.9 | 15 | -10.8 | E | 20 |
| Karratha Airport | 04:30 am | 14.5 | -- | 8.5 | 10.3 | 20 | -7.5 | ESE | 7 |
| Kununurra Airport | 04:30 am | 21.9 | -- | 16.2 | 18.4 | 40 | 7.3 | ESE | 15 |
| Learmonth | 04:30 am | 11.6 | -- | 7.6 | 6.9 | 40 | -1.5 | SW | 13 |
| Newman | 04:30 am | 4.7 | -- | 0.9 | -0.2 | 30 | -12.2 | SSE | 9 |
| Onslow | 04:30 am | 15.6 | -- | 10.7 | 10.5 | 35 | 0.6 | E | 17 |
| Port Hedland | 04:30 am | 12.6 | -- | 7.8 | 7.6 | 30 | -4.1 | SSE | 13 |
| Roebourne Airport | 04:30 am | 18.0 | -- | 10.7 | 11.0 | 15 | -7.4 | ESE | 22 |
| Telfer | 04:30 am | 10.8 | -- | 6.1 | 4.3 | 30 | -6.1 | SE | 20 |
| Troughton Island | 04:30 am | 25.6 | * | ESE | 24 | ||||
| Wyndham | 04:30 am | 18.3 | -- | 14.9 | 16.6 | 60 | 9.9 | SSE | 9 |
| Yampi Sound (Defence) | 04:30 am | 12.0 | -- | 11.3 | 11.7 | 90 | 10.1 | S | 2 |
| Gascoyne, Interior, Goldfields and Eucla | |||||||||
| Carnarvon | 04:30 am | 9.4 | -- | 7.1 | 4.9 | 60 | 2.3 | ESE | 15 |
| Eucla | 04:30 am | 11.6 | -- | 11.1 | 9.6 | 90 | 10.3 | NNE | 11 |
| Forrest | 04:30 am | 13.7 | -- | 12.1 | 11.9 | 75 | 9.6 | ESE | 9 |
| Giles | 04:30 am | 7.3 | -- | 4.4 | 3.2 | 50 | -2.7 | SE | 9 |
| Kalgoorlie Boulder Airport | 04:30 am | 7.9 | -- | 6.6 | 4.9 | 75 | 4.1 | N | 9 |
| Laverton | 04:30 am | 5.9 | -- | 5.2 | 2.4 | 85 | 3.7 | ENE | 11 |
| Leonora Airport | 04:30 am | 6.6 | -- | 5.6 | 5.2 | 80 | 3.6 | Calm | |
| Leinster | 04:30 am | 6.5 | -- | 4.7 | 2.5 | 65 | 0.8 | NE | 11 |
| Meekatharra | 04:30 am | 7.9 | -- | 4.7 | 3.4 | 45 | -3.0 | SE | 11 |
| Mount Magnet | 04:30 am | 11.8 | -- | 8.4 | 7.2 | 50 | 1.7 | NE | 15 |
| Norseman | 04:30 am | 6.1 | -- | 5.2 | 2.9 | 80 | 3.3 | NE | 9 |
| Paraburdoo | 04:30 am | 10.3 | -- | 4.7 | 6.6 | 15 | -13.6 | E | 2 |
| Shark Bay | 04:30 am | 11.3 | -- | 9.8 | 8.6 | 75 | 7.2 | E | 11 |
| Southern Cross Airport | 04:30 am | 4.0 | -- | 3.1 | 1.4 | 80 | 1.2 | WNW | 4 |
| Warburton | 04:30 am | 8.2 | -- | 3.9 | 2.8 | 30 | -8.7 | ESE | 13 |
| Central and Lower West | |||||||||
| Badgingarra | 04:30 am | 11.1 | -- | 8.4 | 7.9 | 60 | 3.2 | NNE | 9 |
| Bickley | 04:30 am | 12.2 | -- | 9.5 | 8.2 | 60 | 4.7 | N | 15 |
| Dwellingup Forestry | 04:30 am | 4.8 | -- | 4.5 | 1.8 | 95 | 3.9 | NW | 9 |
| Garden Island | 04:30 am | 12.7 | -- | 12.1 | 11.4 | 90 | 11.1 | ESE | 9 |
| Geraldton Airport | 04:30 am | 9.7 | -- | 7.1 | 4.7 | 55 | 1.4 | NE | 17 |
| Gingin Airport | 04:30 am | 5.0 | -- | 3.8 | 2.4 | 75 | 0.9 | N | 4 |
| Jandakot Airport | 04:30 am | 4.8 | -- | 4.3 | 3.3 | 90 | 3.1 | Calm | |
| Lancelin (Defence) | 04:30 am | 12.8 | -- | 11.0 | 9.5 | 75 | 8.1 | NNE | 15 |
| Mandurah | 04:30 am | 11.5 | -- | 10.1 | 10.2 | 80 | 7.8 | SE | 4 |
| Millendon (Swan Valley) | 04:30 am | 5.4 | -- | 5.0 | 4.1 | 90 | 4.2 | Calm | |
| Morawa | 04:30 am | 6.5 | -- | 4.4 | 4.4 | 60 | -0.7 | Calm | |
| North Island | 04:30 am | 19.2 | -- | 15.3 | 16.2 | 55 | 9.4 | NE | 15 |
| Pearce | 04:30 am | 7.2 | -- | 5.8 | 5.3 | 75 | 2.9 | N | 2 |
| Perth Airport | 04:30 am | 7.7 | -- | 6.7 | 4.8 | 80 | 4.7 | N | 9 |
| Perth Metro | 04:30 am | 7.6 | -- | 7.4 | 6.5 | 95 | 7.0 | WSW | 2 |
| Rottnest Island | 04:30 am | 17.9 | -- | 15.6 | 16.2 | 70 | 12.4 | NNE | 13 |
| Swanbourne | 04:30 am | 12.3 | -- | 10.3 | 9.9 | 70 | 7.0 | ENE | 9 |
| South West | |||||||||
| Bridgetown | 04:30 am | 0.8 | -- | 0.7 | -1.1 | 100 | 0.5 | Calm | |
| Bunbury | 04:30 am | 6.1 | -- | 6.1 | 4.8 | 100 | 6.1 | E | 2 |
| Busselton Airport | 04:30 am | 5.6 | -- | 5.6 | 2.5 | 100 | 5.5 | SSE | 11 |
| Cape Leeuwin | 04:30 am | 19.7 | -- | 16.8 | 14.0 | 65 | 12.9 | WNW | 35 |
| Cape Naturaliste | 04:30 am | 16.3 | -- | 15.3 | 15.9 | 85 | 14.0 | N | 9 |
| Collie East | 04:30 am | 1.8 | -- | 1.6 | -0.0 | 95 | 1.2 | Calm | |
| Manjimup | 04:30 am | 8.0 | -- | 7.6 | 5.2 | 90 | 6.8 | NNW | 11 |
| Shannon | 04:30 am | 7.6 | -- | 7.6 | 5.3 | 100 | 7.6 | N | 9 |
| Walpole | 04:30 am | 8.8 | -- | 8.4 | 6.9 | 95 | 7.7 | NW | 7 |
| Witchcliffe | 04:30 am | 12.6 | -- | 12.6 | 10.9 | 100 | 12.6 | N | 13 |
| Station Name | Observation Time |
Temp | WBGT sun | WBGT shade | AT shade |
Rel Hum |
Dew Point |
Wind (10m) | |
| Dir | Spd | ||||||||
| WST | °C | °C | °C | °C | % | °C | km/h | ||
| Southern Coastal and Wheatbelt | |||||||||
| Albany Airport | 04:30 am | 8.4 | -- | 8.3 | 5.1 | 95 | 8.0 | W | 15 |
| Cunderdin Airfield | 04:30 am | 5.0 | -- | 3.9 | 2.1 | 75 | 1.3 | E | 6 |
| Dalwallinu | 04:30 am | 8.3 | -- | 6.3 | 5.5 | 65 | 2.1 | NNE | 6 |
| Esperance | 04:30 am | 9.8 | -- | 8.2 | 5.1 | 75 | 5.2 | N | 19 |
| Esperance Airport | 04:30 am | 8.9 | -- | 7.5 | 2.8 | 75 | 4.7 | N | 26 |
| Hopetoun North | 04:30 am | 11.7 | -- | 9.7 | 7.0 | 70 | 6.2 | N | 20 |
| Jacup | 04:30 am | 9.5 | -- | 8.1 | 5.6 | 75 | 5.5 | N | 15 |
| Katanning | 04:30 am | 8.7 | -- | 7.2 | 6.1 | 75 | 4.3 | NNW | 7 |
| Lake Grace | 04:30 am | 6.8 | -- | 5.7 | 4.1 | 80 | 3.6 | N | 7 |
| Munglinup West | 04:30 am | 7.8 | -- | 6.6 | 3.7 | 80 | 4.2 | NNE | 15 |
| Newdegate Research Stn | 04:30 am | 5.1 | -- | 4.5 | 3.2 | 85 | 3.1 | ENE | 2 |
| Rocky Gully South | 04:30 am | 5.6 | -- | 5.1 | 2.6 | 90 | 4.1 | NNW | 9 |
| Salmon Gums Research Stn | 04:30 am | 10.2 | -- | 8.4 | 6.2 | 70 | 5.0 | N | 15 |
| Wandering | 04:30 am | 2.4 | -- | 2.0 | -0.6 | 90 | 0.9 | NW | 6 |
| North West Islands | |||||||||
| Christmas Island | 04:30 am | 24.2 | -- | 23.6 | 24.9 | 95 | 23.0 | SSE | 24 |
| Cocos Is | 04:30 am | 27.3 | -- | 25.6 | 29.5 | 80 | 24.0 | ESE | 19 |
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Note: Calculation of the sun WBGT has been suppressed for this hour because the approximation used is not valid at these times. The shade WBGT is calculated for an environment shaded from direct (and strong reflected) solar radiation and where surfaces are not significantly hotter or colder than the indicated air temperature. * The calculation of AT requires an observation of temperature, humidity, and wind. If any of these are unavailable, the AT field is left blank. The WBGT values displayed here should be used in conjunction with guidelines provided by Sports Medicine Australia (SMA). The AT values displayed here are the Steadman Apparent Temperatures measured in the shade. The Apparent Temperature is an estimation of what the temperature "feels like" to an appropriately dressed adult. Direct exposure to the afternoon sun would add as much as 8C to the AT.Further information About Thermal Comfort Observations including Wet Bulb Globe Temperature (WBGT) and Apparent Temperature (AT). |