3 month history
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St Helens 3 Month History
Date Min to 9am Anomaly Max to 9am Anomaly Rain to 9am °C °C °C °C mm Mon 01/09/2025 5.9 -0.8 18.5 +2.4 0.0 Tue 02/09/2025 2.9 -3.8 14.9 -1.2 0.0 Wed 03/09/2025 10.1 +3.4 13.4 -2.7 0.6 September 2025 Average 6.3 -0.4 15.6 -0.5 Sep 2001-2024 Average 6.7 16.1 Sep 2001-2024 Highest 14.2 21st 2019 25.2 22nd 2021 Sep 2001-2024 Lowest -0.3 17th 2019 10.2 7th 2019 September 2025 Total 0.6 1 day(s) Sep 2001-2024 Average Total 53.3 12.3 day(s) Sep 2001-2024 Wettest Total 122.4 2009 Sep 2001-2024 Wettest 24hr Total 82.4 7th 2019 Sep 2001-2024 Driest Total 5.2 2023 Jan-Sep 2025 Total - - Jan-Sep 2025 Average Total 509.3 117.1 day(s) Hottest min/max Coldest min/max Wettest rainfall total Probable monthly record (for stations with ≥ 10 years of records) Key Coolest during period 10 Probable monthly record for this site (sites with >= 10 years of records only).
The number of years of records available for the relevant field for this
Warmest during period month is indicated in black.
See the station's climate page for full details.
Highest daily rainfall during period Station Details St Helens (APLOC 15891)
, TAS
AMSL