Grassy Gully Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
- - - - - - - - - - - - -
Mean Min (°C)
- - - - - - - - - - - - -
Mean Rain (mm)
60.7 102.2 74.4 44.0 41.4 73.4 28.7 39.5 28.5 40.3 65.6 73.0 650.1
Median Rain (mm)
- - - - - - - - - - - - -
Mean Rain Days
7.8 9.2 8.4 5.9 5.0 7.1 5.1 4.3 5.1 7.3 8.9 8.5 80.3

Grassy Gully Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
- - - - - - - - - - - - -
Low Max (°C)
- - - - - - - - - - - - -
High Min (°C)
- - - - - - - - - - - - -
Low Min (°C)
- - - - - - - - - - - - -
High Rain (mm)
72.0 197.0 86.0 162.0 48.0 122.0 65.0 132.0 74.0 43.0 65.0 92.0 197.0

Grassy Gully Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
- - - - - - - - - - - - -
Low Mn. Max (°C)
- - - - - - - - - - - - -
High Mn. Min (°C)
- - - - - - - - - - - - -
Low Mn. Min (°C)
- - - - - - - - - - - - -
High Rain (mm)
265.0 374.0 258.0 172.0 186.0 277.0 106.0 264.0 99.0 118.0 180.0 270.0 1075.0
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 3.0 4.0 0.0 291.0

Grassy Gully Annual Temperatures & Rainfall

Grassy Gully annual climate

Grassy Gully Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
- - - - - - - - - - - - -
≥ 35°C
- - - - - - - - - - - - -
≥ 30°C
- - - - - - - - - - - - -
≤ 2°C
- - - - - - - - - - - - -
≤ 0°C
- - - - - - - - - - - - -

Grassy Gully 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
- - - - - - - - - - - - -
Low Max
- - - - - - - - - - - - -
High Min
- - - - - - - - - - - - -
Low Min
- - - - - - - - - - - - -

Grassy Gully Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
- - - - - - - - - - - - -
Earliest Entry
- - - - - - - - - - - - -
Latest Entry
- - - - - - - - - - - - -
Years of Maxima
- - - - - - - - - - - - -
Earliest Entry
- - - - - - - - - - - - -
Latest Entry
- - - - - - - - - - - - -
Years of Rainfall
19 22 20 21 20 19 19 21 21 22 22 21 19.0
Earliest Entry
2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 2000 2000
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2024

Station Details

GRASSY GULLY (SHOALHAVEN RIVER)
Illawarra, New South Wales/ACT
34.8450°S 150.4320°E 30m AMSL
Commenced 1991

Site search


Enter a postcode or town name for local weather, or text to search the site. » advanced search

From sweltering to soggy for southeast Australia

09:29 AEDT The pre-summer heatwave will come to an end across South Australia and most of Victoria this weekend, as the trough responsible for bringing in the heat is set to move across the region, bringing cooling showers and a southwesterly wind change.     The relief from this early season heat will certainly be a welcome change for SA on Saturday, with most of the state recording maximum temperatures more than 10 degrees above average on Friday.

Help with Farmonline Weather