Willetton Weather Perth Western Australia
All time extremes, since records began on 14 October 2022.
| Temperature and Humidity | ||
| Temperature High | 43.7 °C | 20 Jan 2025 3:51 pm |
| Temperature Low | 0.4 °C | 25 July 2025 7:14 am |
| Temperature Minimum Highest | 30.9 °C | 21 Jan 2025 6:42 am |
| Temperature Maximum Lowest | 10.7 °C | 25 Aug 2025 2:31 pm |
| Temperature Range Highest | 30.6 °C | 31 Aug 2023 |
| Temperature Range Lowest | 3.0 °C | 4 Aug 2025 |
| Apparent Temperature High | 44.5 °C | 23 Jan 2025 2:11 pm |
| Apparent Temperature Low | -1.7 °C | 25 July 2025 7:14 am |
| Feels Like High | 45.3 °C | 20 Jan 2025 3:51 pm |
| Feels Like Low | 0.4 °C | 25 July 2025 7:14 am |
| Wind Chill Low | 0.4 °C | 25 July 2025 7:14 am |
| Humidex High | 50.6 °C | 16 Jan 2024 12:12 pm |
| Heat Index High | 47.9 °C | 16 Jan 2024 12:12 pm |
| Humidity High | 100 % | 21 Oct 2022 5:58 am |
| Humidity Low | 10 % | 8 Feb 2024 1:50 pm |
| Dew Point High | 24.0 °C | 16 Jan 2024 12:49 pm |
| Dew Point Low | -13.2 °C | 29 June 2023 8:17 am |
| Rainfall | ||
| Rainfall Rate Highest | 268.0 mm/hr | 7 Apr 2023 3:55 pm |
| Hourly Rainfall Highest | 31.0 mm | 4 June 2023 5:04 pm |
| Daily Rainfall Highest | 83.2 mm | 4 June 2023 |
| Monthly Rainfall Highest | 218.2 mm | Jul 2025 |
| Dry Spell Longest | 123 days | to 25 Mar 2023 |
| Wet Spell Longest | 17 days | to 2 Aug 2024 |
| Wind | ||
| Gust Highest | 74 km/h | 24 Aug 2024 8:10 am |
| Speed Highest (10 minute average) | 34 km/h | 13 Sept 2023 1:05 pm |
| Daily Wind Run Highest | 429.2 km | 2 Oct 2024 |
| Pressure | ||
| Pressure Highest (MSL) | 1037.7 hPa | 3 July 2024 9:53 am |
| Pressure Lowest (MSL) | 996.6 hPa | 5 June 2023 2:56 pm |
Page updated 13/09/2025 8:05:00 pm
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