Monthly highest minimum temperature

Delamere Weapons Range

The Monthly highest minimum temperature is the highest of all available daily minima for the month. The Daily minimum air temperature is nominally recorded at 9 am local clock time. It is the lowest temperature for the 24 hours leading up to the observation, and is recorded as the minimum temperature for the day on which the observation was made. Temperature data prior to 1910 should be used with extreme caution as many stations prior to that date used non-standard shelters. About temperature data

Key: Units = °C. 12.3 = Not quality controlled or uncertain, or precise date unknown
Period for calculating statistics:
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Graph Graph January data Graph February data Graph March data Graph April data Graph May data Graph June data Graph July data Graph August data Graph September data Graph October data Graph November data Graph December data Graph Annual data
1997 20.025th23.023rd21.08th17.030th23.019th25.028th27.020th26.026th26.019th
1998 27.08th26.027th25.025th25.021st24.017th22.04th23.028th24.07th26.022nd28.015th28.023rd24.024th28.015th Oct
1999 25.030th25.06th25.01st24.022nd18.025th21.07th19.010th23.028th24.017th27.028th27.017th27.010th27.028th Oct
2000 26.027th26.06th25.019th25.05th23.027th19.021st20.012th21.031st25.010th27.011th28.026th26.021st28.026th Nov
2001 26.026th26.03rd25.024th25.028th22.016th22.012th21.018th18.026th25.015th27.029th28.02nd26.031st28.02nd Nov
2002 27.028th26.02nd25.018th24.012th23.025th19.09th17.027th19.031st25.029th27.027th28.09th29.06th29.06th Dec
2003 27.03rd26.012th24.021st25.016th23.02nd19.03rd18.029th23.026th26.030th27.031st29.022nd27.011th29.022nd Nov
2004 26.015th25.021st27.02nd23.013th23.027th21.02nd17.026th22.030th22.030th27.029th27.019th28.020th28.020th Dec
2005 27.029th26.025th27.012th25.012th23.09th22.019th22.024th21.031st26.013th28.030th27.017th28.025th28.030th Oct
2006 26.024th25.027th26.04th25.04th19.022nd19.030th19.013th19.029th24.07th26.030th28.01st29.05th29.05th Dec
2007 28.07th27.03rd26.03rd24.05th23.029th21.03rd16.030th20.016th25.027th27.031st27.018th27.021st28.07th Jan
2008 27.09th26.05th26.026th24.04th19.027th21.06th20.020th24.031st26.020th27.67th28.123rd27.34th28.123rd Nov
2009 25.315th25.13rd25.93rd24.715th21.229th20.47th19.93rd23.530th25.27th26.716th28.523rd28.711th28.711th Dec
2010 26.426th26.310th25.316th26.412th24.428th19.526th22.431st22.520th25.823rd27.05th26.925th27.17th27.17th Dec
2011 25.76th25.53rd24.822nd23.19th19.110th16.430th20.11st19.410th24.821st26.26th25.230th26.510th26.510th Dec
2012 26.814th26.05th24.920th25.123rd22.32nd18.81st22.413th22.125th25.728th27.011th27.522nd28.05th28.05th Dec
2013 28.426th25.48th24.43rd23.622nd20.520th20.69th22.322nd27.122nd28.610th28.117th27.022nd
2014 27.62nd25.526th20.431st20.56th19.427th21.62nd22.824th26.631st28.524th27.817th
2015 26.422nd27.119th25.921st24.64th21.531st22.11st22.627th22.127th23.119th27.031st27.320th27.311th27.320th Nov
2016 26.528th27.722nd27.02nd24.810th26.01st24.09th21.324th23.019th26.826th28.131st27.510th28.611th28.611th Dec
2017 25.87th24.62nd25.727th24.614th21.48th18.35th20.99th19.819th26.025th29.413th26.821st27.29th29.413th Oct
2018 27.31st26.323rd24.911th25.83rd21.65th22.015th20.52nd19.831st25.425th28.415th27.810th28.112th28.415th Oct
2019 27.531st26.915th26.525th26.08th24.93rd20.612th19.412th24.619th25.728th26.625th28.429th28.812th28.812th Dec
2020 27.219th27.625th25.425th26.83rd22.020th21.015th20.34th23.314th27.320th27.024th28.411th26.41st28.411th Nov
2021 26.614th26.23rd25.44th24.79th19.827th22.124th18.99th22.424th27.030th28.78th27.623rd28.84th28.84th Dec
2022 27.26th25.528th27.06th24.45th25.21st23.92nd17.020th24.431st28.222nd28.424th28.813th27.510th28.813th Nov
2023 25.812th25.62nd24.825th25.014th23.46th23.59th20.818th21.219th23.727th27.531st27.619th28.431st28.431st Dec
2024 27.16th26.72nd26.218th24.81st22.430th21.230th22.127th21.127th24.728th27.224th28.913th27.917th28.913th Nov
2025 26.710th26.64th26.87th24.81st23.927th17.225th20.726th22.630th26.111th

Summary statistics for all years

StatisticJanFebMarAprMayJunJulAugSepOctNovDecAnnual
Mean26.726.025.724.622.320.719.921.825.327.427.727.428.2
Lowest25.024.624.020.018.016.416.018.022.026.025.224.026.5
5th %ile25.425.024.823.019.017.617.019.022.926.326.326.027.0
10th %ile25.825.024.923.719.118.717.019.323.626.626.926.027.2
Median26.826.025.424.823.021.020.122.125.427.027.927.428.4
90th %ile27.527.027.025.924.522.422.424.027.028.528.628.829.0
95th %ile27.927.527.026.325.123.722.524.227.228.728.928.929.0
Highest28.427.727.026.826.024.023.024.628.229.429.029.029.4

Data within the table which are in italics represent observations which have not been fully quality controlled, a process which may take a number of months to complete. While these data may be correct, you should exercise caution in their use.

Gaps occur in the table where there are missing valid daily observations within the month. This is frequently associated with the observer being unavailable (where observations are undertaken manually), a failure in the observing equipment, or when an event has produced suspect data.

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Product Code: IDCJAC0007 reference: 0123409977

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Page created: Fri 24 Oct 2025 04:52:37 AM AEDT