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Climate statistics for Australian locations
Monthly climate statistics
All years of record
Summary statistics GRAFTON RESEARCH STN
A summary of the major climate statistics recorded at this site is provided below. There is also an extended table with more statistics available. More detailed data for individual sites is available.
Site information
Additional information
Nearest alternative sites
| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||||||
| Mean maximum temperature (°C) | 30.2 | 29.9 | 28.1 | 25.8 | 23.0 | 20.6 | 20.4 | 22.1 | 25.2 | 27.2 | 28.6 | 30.0 | 25.9 | 31 | 1917 2025 |
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| Mean minimum temperature (°C) | 19.0 | 19.0 | 17.9 | 14.6 | 10.7 | 8.2 | 6.9 | 7.6 | 10.6 | 13.5 | 16.2 | 18.1 | 13.5 | 31 | 1917 2025 |
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| Rainfall | |||||||||||||||||
| Mean rainfall (mm) | 131.3 | 134.8 | 127.1 | 80.8 | 69.8 | 69.9 | 48.4 | 39.7 | 42.6 | 63.7 | 81.4 | 106.6 | 997.3 | 69 | 1917 2025 |
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| Decile 5 (median) rainfall (mm) | 116.0 | 85.9 | 105.4 | 67.6 | 43.4 | 42.8 | 20.3 | 25.3 | 32.0 | 42.3 | 69.1 | 88.6 | 69 | n/a n/a |
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| Mean number of days of rain ≥ 1 mm | 4.7 | 4.3 | 5.4 | 3.8 | 3.4 | 3.0 | 2.2 | 1.9 | 2.1 | 3.1 | 3.1 | 4.2 | 41.2 | 34 | 1917 2025 |
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| Other daily elements | |||||||||||||||||
| Mean daily sunshine (hours) | |
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| Mean number of clear days | |
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| Mean number of cloudy days | |
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| 9 am conditions | |||||||||||||||||
| Mean 9am temperature (°C) | 24.5 | 24.1 | 21.9 | 20.2 | 16.2 | 13.2 | 12.4 | 14.0 | 18.2 | 21.0 | 22.7 | 24.4 | 19.4 | 17 | 1917 2010 |
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| Mean 9am relative humidity (%) | 70 | 72 | 75 | 72 | 74 | 76 | 72 | 67 | 62 | 61 | 65 | 65 | 70 | 17 | 1917 2010 |
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| Mean 9am wind speed (km/h) | 8 | 2002 2010 |
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| 9am wind speed vs direction plot | |
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| 3 pm conditions | |||||||||||||||||
| Mean 3pm temperature (°C) | 8 | 2002 2010 |
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| Mean 3pm relative humidity (%) | 8 | 2002 2010 |
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| Mean 3pm wind speed (km/h) | 8 | 2002 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0028 Prepared at Thu 20 Mar 2025 04:20:46 AM AEDT
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_058077.shtml
- About climate averages: http://www.bom.gov.au/climate/cdo/about/about-stats.shtml
- Bureau of Meteorology website: http://www.bom.gov.au
Related information
Maps
- Long term climatology maps for selected elements
- Rainfall maps and temperature maps based on recent observations
Recent observations for this site
- Daily Weather Observations from this site are included in the Daily Weather Observations Grafton Research Station
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 20 Mar 2025 04:20:46 AM AEDT