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Climate

Climate statistics for Australian locations

Monthly climate statistics

All years of record

Temperature | Rainfall | Other daily elements | 9am conditions | 3pm conditions

ROCKLEY POST OFFICE

An extended list of climate statistics recorded is provided below. There is also a summary table for printing with the commonly requested statistics and a map showing the location of this site. Monthly statistics are only included if there are more than 10 years of suitable data.

Note: Many statistics are updated quarterly and recent weather events may not be represented in the statistics below. For more current information on recent extreme values, please refer to the corresponding Daily rainfall, Maximum temperature and Minimum temperature data tables for this site, and our Australian Climate and Weather Extremes Monitoring System. Missing observations 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 may result in an extreme event not being recorded.

Site details

view  View:  
view   Period:  
table size  Text size:      
Statistics Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Years Plot Map
Temperature  
Maximum temperature  
Mean maximum temperature (°C) 26.727.023.719.714.311.210.112.015.419.123.225.819.0201907
1929
graph statistic Climatology Map
Highest temperature (°C)               
 
   
Date                 
Lowest maximum temperature (°C)               
 
   
Date                 
Decile 1 maximum temperature (°C)               
 
  Climatology Map
Decile 9 maximum temperature(°C)               
 
  Climatology Map
Mean number of days ≥ 30 °C              
 
   
Mean number of days ≥ 35 °C              
 
   
Mean number of days ≥ 40 °C              
 
   
Minimum temperature  
Mean minimum temperature (°C)10.210.27.23.41.0-0.5-1.0-1.10.93.05.98.13.9201907
1929
graph statistic Climatology Map
Lowest temperature (°C)              
 
   
Date                 
Highest minimum temperature (°C)              
 
   
Date                 
Decile 1 minimum temperature (°C)               
 
  Climatology Map
Decile 9 minimum temperature (°C)               
 
  Climatology Map
Mean number of days ≤ 2 °C               
 
   
Mean number of days ≤ 0 °C               
 
   
Ground surface temperature  
Mean daily ground minimum temperature (°C)               
 
   
Lowest ground temperature (°C)               
 
   
Date                 
Mean number of days ground min. temp. ≤ -1 °C               
 
   
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Rainfall  
Mean rainfall (mm) 72.057.057.446.646.855.658.363.655.465.863.663.6705.61281892
2023
graph statistic Climatology Map
Highest rainfall (mm) 268.4251.3200.1245.1202.6220.7137.2174.4154.2223.8208.7216.11360.11281892
2023
graph statistic Climatology Map
Date1978197319501990196819161984199020161999202120101950    
Lowest rainfall (mm) 0.80.00.00.00.02.33.60.07.80.01.30.0223.91281892
2023
graph statistic Climatology Map
Date1965193319341941193419721896191420072002192219791982    
Decile 1 rainfall (mm) 15.37.511.05.310.718.019.722.420.421.312.515.8 129n/a
n/a
graph statistic Climatology Map
Decile 5 (median) rainfall (mm) 65.842.446.238.641.845.249.059.154.361.053.253.4 129n/a
n/a
graph statistic Climatology Map
Decile 9 rainfall (mm) 129.1119.3126.3100.092.0104.4112.3111.495.5118.2124.8116.2 129n/a
n/a
graph statistic Climatology Map
Highest daily rainfall (mm) 110.486.6102.986.460.587.467.8127.845.0108.069.985.1127.81141892
2023
graph statistic  
Date17 Jan
2006
20 Feb
1974
21 Mar
1900
20 Apr
1984
13 May
1968
12 Jun
1964
06 Jul
1900
07 Aug
1967
05 Sep
1978
25 Oct
1934
25 Nov
1896
27 Dec
1921
07 Aug
1967
    
Mean number of days of rain 6.55.75.65.37.08.69.38.87.97.86.96.385.71151892
2023
graph statistic Climatology Map
Mean number of days of rain ≥ 1 mm 5.34.84.54.15.46.46.97.16.36.25.65.167.71141892
2023
graph statistic Climatology Map
Mean number of days of rain ≥ 10 mm 2.21.81.71.41.41.51.51.91.71.91.91.920.81141892
2023
graph statistic Climatology Map
Mean number of days of rain ≥ 25 mm 0.70.50.50.40.20.30.30.40.30.50.50.65.21141892
2023
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Other daily elements  
Mean daily wind run (km)               
 
   
Maximum wind gust speed (km/h)               
 
   
Date                 
Mean daily sunshine (hours)               
 
  Climatology Map
Mean daily solar exposure (MJ/m2) 25.422.218.414.210.58.49.312.416.821.023.325.917.3351990
2025
graph statistic  
Mean number of clear days               
 
   
Mean number of cloudy days               
 
   
Mean daily evaporation (mm)               
 
  Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
9 am conditions  
Mean 9am temperature (°C)               
 
   
Mean 9am wet-bulb temperature (°C)               
 
   
Mean 9am dew-point temperature (°C)               
 
   
Mean 9am relative humidity (%)               
 
  Climatology Map
Mean 9am cloud cover (oktas)               
 
   
Mean 9am wind speed (km/h)               
 
   
9am wind speed vs direction plot                                 Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
3 pm conditions  
Mean 3pm temperature (°C)               
 
   
Mean 3pm wet-bulb temperature (°C)               
 
   
Mean 3pm dew-point temperature (°C)               
 
   
Mean 3pm relative humidity (%)               
 
  Climatology Map
Mean 3pm cloud cover (oktas)               
 
   
Mean 3pm wind speed (km/h)               
 
   
3pm wind speed vs direction plot                                 Climatology Map
red = highest value   blue = lowest value
Product IDCJCM0037 Prepared at Thu 02 Oct 2025 01:12:33 AM AEST

  


Monthly statistics are only included if there are more than 10 years of data. The number of years (provided in the 2nd last column of the table) may differ between elements if the observing program at the site changed. More detailed data for individual sites can be obtained by contacting the Bureau.

Related Links

  • This page URL: http://www.bom.gov.au/climate/averages/tables/cw_063073_All.shtml
  • Summary statistics and locational map for this site:
       http://www.bom.gov.au/climate/averages/tables/cw_063073.shtml
  • About climate averages: http://www.bom.gov.au/climate/cdo/about/about-stats.shtml
  • Data file (csv): http://www.bom.gov.au/clim_data/cdio/tables/text/IDCJCM0037_063073.csv
  • Climate averages home page URL:  http://www.bom.gov.au/climate/data/index.shtml
  • Bureau of Meteorology website:  http://www.bom.gov.au

Related information

Maps

Recent observations for this site

  • Daily Weather Observations from this site are included in the Daily Weather Observations

Climate outlooks

Additional climate information

Page created: Thu 02 Oct 2025 01:12:33 AM AEST