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NOTES ON ELEMENT LISTINGS

The tables accessed from "Climate Data Available from the Bureau" do not include a list for every element that is available. Where an element is not included assumptions can generally be made about availability, and the list to use has been suggested below. Rainfall listings have not yet been compiled to the standard format. Please see the notes at the end of this page for the current rainfall station archive format. Solar Radiation listings are provided with their own format description.


Unlisted element

Listed element to use

Minimum air temperature Maximum air temperature
Wet bulb temperature Dew point
Soil temperature at 20, 50 & 100cm 10cm soil temperature
Relative humidity Dew point
Minimum temp. of water in evaporimeter Evaporimeter - max water temp
Visual observations eg. weather, visibility Total cloud amount
Sea related observations Sea state

 

Lists have been run using all available data, but don't list stations with less than one year of data. For daily files the following values are supplied:
Site: Bureau of Meteorology station number
Name: Station name
Lat: Latitude to two decimal places
Lon: Longitude to two decimal places
Start: First month/year where observations of this type are available
End: Last month/year where observations of this type are available
Years: Equivalent years with observations. (Total months with data/12). This takes into account gaps, therefore the start year could be 1940, the end year 1960, but there may be only 10 years worth of data.
%: Percentage complete. This figure is the estimated completeness of observations averaged over all months of record, taking gaps into account. As this does not indicate where gaps occur it is a crude guide to record quality.
A: AWS (Automatic Weather Station) indicator. Y = Yes, this station currently has an AWS, (most stations will not always have used an AWS). N = No. The presence of  an AWS does not imply that there is no observer at the site.

 

Some lists have an extra field, Obs. This gives an average of the number of observations per day of this type. This applies to elements like wind speed which are usually measured more than once a day. A station may have had different observation schedules throughout its operation.

Following are notes specific to the rainfall data listings

Sta State of Australia in which the station resides
WMO No. World Meteorological Organisation station number
Year Open Year in which the station opened. This is usually, but not always, the first year for which data exist
Year Closed Year in which the station closed. This is usually, but not always, the last year for which data exist. In a few situations a station may still be open but not collecting climate data
Type The type of climate element(s) the station was measuring at the time of the last record. A station that is listed as being "Rainfall Only" may have measured other elements (such as maximum temperature) at some time in the past
Last modified 21 May 2001

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