HAS Rainfall Statistics

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You are in: HAS Home > Heavy Rainfall Statistics

Statistics of Heavy Rainfall

Specialised rainfall statistics based on a time series or frequency analysis are available from the Hydrometeorological Advisory Service (HAS).

Pluviometer Statistics
Daily Rainfall Statistics

Requests for these statistics should be forwarded to HAS on:

Phone: (03) 9669 4516
or Fax: (03) 9669 4725

Standard charges apply.

Climate Information

Pluviometer Statistics

ITUWM
Average of the duration in each month for which rainfall intensities exceed 6 nominated values. Average and number of occurrences of worst month are also provided. This program follows the ITU-R (International Telecommunications Union - Radiocommunication) (formerly CCIR) definition of worst month.
HIGHMN
List of rainfall intensities (including date and time of occurrence) exceeding a nominated value for each of 12 durations ranging from 6 minutes to 72 hours.
HRANMM
Average frequency of clockhour rainfall intensities within 10 nominated ranges or exceeding 10 nominated values.
INTDUR
Average frequency and duration of rainfall intensities exceeding a nominated value. Averages are given for each month and hour of the day.
PLUVIFD
Frequency analysis for standard durations from 1 minute to 72 hours and Average Recurrence Intervals (ARI) from 3 months to 100 years.

Daily Rainfall Statistics

RADIFD
Highest fall per year for 10 durations ranging from 4 to 30 days and a frequency analysis based on these data.
RADNAL
Average number of days per month for which daily rainfall totals fall within 10 nominated ranges or exceed 10 nominated values.
RNDATE
List of the n-highest, m-day falls and their date of occurrence for n,m between 1 and 10.

Last Modified: 06 April 2006, Hydrometeorological Advisory Service.

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