Portland, Victoria
December 2017 Daily Weather Observations

Most observations from Portland, evaporation and sunshine measured at Mount Gambier.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
1Fr14.416.318.4  SSW4408:3314.4938S201008.114.5908S151010.8
2Sa13.317.43.6  S5212:3715.2648SSE221012.015.7598SSE281013.0
3Su11.216.10.8  S4607:2812.6768S171015.314.7618SSW171016.3
4Mo11.718.22.0  SSE3303:4814.7748S171018.217.3591SSE171017.8
5Tu10.117.80.6  S2812:4814.9578S131016.015.0747S151013.2
6We10.021.50  SSE3313:1115.6908E171008.220.4638SSE131005.4
7Th9.117.20  NW4110:0015.0768WNW191004.912.5908SW131006.3
8Fr8.017.515.0  WNW4617:1114.7611SW171015.816.4581W301017.4
9Sa13.018.71.0  WSW5006:0815.4888W281020.018.3727W281021.6
10Su14.318.20.2  WSW3314:0315.7728W151023.717.3678WSW221023.5
11Mo13.0 0     15.7768S111023.117.8597S151021.9
Statistics for the first 11 days of December 2017
Mean11.617.9      14.9757 171015.016.4686 191015.2
Lowest8.016.10     12.6571S111004.912.5581#131005.4
Highest14.421.518.4  S52 15.7938W281023.720.4908W301023.5
Total  41.6                 

IDCJDW3068.201712   Prepared at 05:38 GMT on Monday 11 December 2017

Source of data

Temperature, humidity, wind, pressure, cloud and rainfall observations are from Portland (Cashmore Airport) {station 090171}. Evaporation and sunshine observations are from Mount Gambier Aero {station 026021}.

Some cloud observations are from automated equipment; these are somewhat different to those made by a human observer and may not appear every day.

You should read the important information in these notes.

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Other times and other places

The last 14 months of Daily Weather Observations for Portland, Victoria are also here on this web site:

Dec 17   Nov 17   Oct 17   Sep 17   Aug 17   Jul 17   Jun 17   May 17   
Apr 17   Mar 17   Feb 17   Jan 17   Dec 16   Nov 16   

Daily Weather Observations are also routinely prepared for hundreds of other locations in Victoria and across Australia. To get other months or places not on this web site, contact us.

Climate statistics

If you are after long-term averages relevant to Portland, Victoria, look at the tables for Portland (Cashmore Airport), Portland or Mount Gambier Aero.

Maps and tables of average conditions for locations across Australia are also available.

More information

If you are using these pages, you are deemed to have understood the important information in these notes. They cover how the data are obtained, how they are processed, and what each column means.

If you have any questions about this product, or you want any other weather or climate information, please contact us.