Fairfax Media Network

Deal Island Climate

Deal Island Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
20.2 20.5 19.5 17.6 15.6 13.5 12.7 12.8 13.7 15.4 16.8 18.3 16.4
Mean Min (°C)
14.1 14.5 14.2 12.8 11.5 9.7 8.6 8.2 8.9 9.8 11.2 12.6 11.4
Mean Rain (mm)
40.0 38.6 51.9 61.0 74.1 76.8 80.1 74.2 59.6 59.7 50.6 49.4 715.5
Median Rain (mm)
33.3 27.8 41.5 56.5 69.0 64.8 74.2 65.9 57.5 50.4 45.8 42.0 694.6
Mean Rain Days
8.2 7.5 9.9 12.6 15.1 16.1 16.9 16.6 14.6 13.3 11.6 10.1 149.9

Deal Island Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
35.8 32.8 31.3 25.5 23.2 18.2 17.2 20.4 24.9 26.0 33.6 30.2 35.8
Low Max (°C)
14.3 15.5 13.0 12.5 10.2 9.2 8.4 9.2 9.8 9.7 10.8 13.1 8.4
High Min (°C)
23.3 21.0 20.0 18.4 17.5 14.6 13.3 12.3 15.6 15.1 18.0 19.2 23.3
Low Min (°C)
4.9 8.0 3.8 3.3 0.4 -0.5 -0.5 -5.5 -0.2 5.0 -4.0 2.5 -5.5
High Rain (mm)
105.4 114.4 99.6 76.2 116.0 79.0 60.2 122.8 51.6 120.4 55.9 64.8 122.8

Deal Island Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
22.3 22.5 20.5 18.7 16.6 14.8 13.7 13.8 14.9 16.1 18.2 19.9 17.2
Low Mn. Max (°C)
18.4 19.4 17.5 15.7 14.8 12.5 11.6 12.1 12.2 14.6 15.9 16.6 15.6
High Mn. Min (°C)
15.7 16.2 15.7 14.7 13.4 11.3 9.4 9.4 10.4 10.4 12.1 13.9 12.5
Low Mn. Min (°C)
12.4 12.9 12.7 10.5 10.1 8.4 8.0 7.1 7.5 9.1 9.4 10.5 10.3
High Rain (mm)
151.0 236.4 186.0 165.1 207.0 247.0 246.3 249.2 166.8 165.7 138.1 161.6 1258.2
Low Rain (mm)
0.0 0.0 0.0 1.8 13.9 8.0 12.4 11.7 12.4 2.5 6.3 0.8 339.8

Deal Island Annual Temperatures & Rainfall

DEAL ISLAND

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Deal Island Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≥ 35.0°C
0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2
≥ 30.0°C
0.6 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 1.1
≤ 2.0°C
0.0 0.0 0.0 0.0 0.1 0.3 0.1 0.2 0.2 0.0 0.1 0.0 0.9
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.0 0.1 0.0 0.4

Deal Island 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
23.5 23.8 22.0 20.2 17.5 15.1 14.4 14.5 15.7 18.1 19.5 21.0 20.2
Low Max
17.3 17.7 16.7 15.1 13.8 11.9 11.1 11.2 11.8 13.1 14.3 15.8 12.6
High Min
16.4 16.9 16.7 15.3 13.5 11.7 10.5 10.1 11.0 11.7 13.5 14.8 14.9
Low Min
12.0 12.3 11.9 10.3 9.5 7.6 6.5 6.4 6.9 7.8 9.3 10.4 8.2

Deal Island Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
14 15 15 14 14 14 12 13 13 13 14 14 13.8
Earliest Entry
1985 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984
Latest Entry
1998 1998 1998 1998 1998 1998 1997 1997 1997 1997 1997 1997 1998
Years of Maxima
14 15 15 15 15 15 14 14 14 14 14 14 14.4
Earliest Entry
1985 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984 1984
Latest Entry
1998 1998 1998 1998 1998 1998 1997 1997 1997 1997 1997 1997 1998
Years of Rainfall
119 118 118 118 118 118 116 118 119 119 117 117 117.9
Earliest Entry
1881 1881 1881 1881 1881 1881 1881 1881 1881 1881 1881 1881 1881
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

DEAL ISLAND
Furneaux Islands, Tasmania
39.4764°S 147.3153°E 85m AMSL
Commenced 1871
Display Your Local Weather

Weather News

SA weather: SES issues emergency warning for Gawler as floodwaters rise

16:25 EST

Significant flooding is expected to impact Gawler and surrounding areas north of Adelaide, which will threaten people's safety, the State Emergency Service says.

Helicopter rescues group trapped in floodwaters at Huonville

15:44 EST

Three adults and two children have been rescued by helicopter after becoming trapped in floodwaters in Huonville.

AFL and NRL grand final forecast

15:41 EST

What will the weather be like when Melbourne and Sydney go head-to-head in the AFL and NRL grand finals this weekend? Australia's two most populated cities will field teams in each match and both play host to a game.