Whyalla Climate

Whyalla Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
29.2 29.1 26.9 23.9 20.3 17.6 16.9 18.4 20.8 23.6 25.9 27.4 23.3
Mean Min (°C)
18.5 18.7 16.8 13.7 10.5 8.2 7.2 8.0 9.9 12.4 14.9 16.8 12.9
Mean Rain (mm)
19.3 23.0 17.5 19.1 27.0 26.8 22.4 24.1 26.1 27.1 22.4 20.9 275.6
Median Rain (mm)
7.5 11.0 11.1 14.6 21.5 18.3 18.4 22.0 19.0 19.3 19.2 15.0 250.0
Mean Rain Days
2.9 2.9 3.2 4.6 7.2 7.5 8.3 8.2 6.7 6.1 4.4 3.8 64.7

Whyalla Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
49.4 46.2 44.6 39.2 31.3 27.2 29.5 33.0 38.0 41.8 45.6 44.9 49.4
Low Max (°C)
18.3 19.4 17.7 15.6 12.4 9.3 10.0 11.4 11.9 12.6 14.4 18.0 9.3
High Min (°C)
34.3 30.0 28.0 24.9 19.6 17.0 19.2 17.5 23.0 27.5 29.8 30.5 34.3
Low Min (°C)
8.0 8.9 9.0 4.2 2.6 -2.0 -1.5 0.2 1.6 0.1 6.6 7.0 -2.0
High Rain (mm)
69.6 169.9 80.5 61.4 64.5 58.6 31.0 36.3 62.4 57.0 55.1 90.2 169.9

Whyalla Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
35.8 33.9 29.6 26.6 22.8 21.9 20.2 22.9 24.1 26.4 28.9 30.5 24.7
Low Mn. Max (°C)
25.6 26.0 25.0 21.4 17.4 14.6 15.2 16.3 17.0 19.9 23.4 24.3 22.1
High Mn. Min (°C)
21.8 21.4 20.3 15.8 12.8 10.8 9.0 10.2 11.8 14.4 17.3 19.0 13.7
Low Mn. Min (°C)
15.7 16.6 14.5 11.0 8.6 5.9 4.1 5.3 8.0 10.8 12.4 14.5 11.8
High Rain (mm)
115.1 216.9 112.4 104.4 94.3 92.2 95.0 78.8 112.8 104.0 87.2 109.7 555.0
Low Rain (mm)
0.0 0.0 0.0 0.0 0.9 0.7 0.3 1.6 0.0 0.8 0.0 0.0 107.3

Whyalla Annual Temperatures & Rainfall

WHYALLA (NORRIE)

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

Whyalla Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
2.4 1.7 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.8 1.3 6.7
≥ 35.0°C
6.2 4.8 3.1 0.5 0.0 0.0 0.0 0.0 0.3 1.5 3.5 4.5 24.3
≥ 30.0°C
11.2 10.2 7.2 3.6 0.3 0.0 0.0 0.2 1.8 5.1 7.7 8.9 55.4
≤ 2.0°C
0.0 0.0 0.0 0.0 0.0 0.4 0.4 0.3 0.0 0.0 0.0 0.0 1.2
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.1

Whyalla 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
37.5 36.3 33.3 29.4 24.4 20.7 19.9 22.5 26.9 30.9 33.8 35.2 30.6
Low Max
23.3 23.4 22.2 19.7 16.7 14.8 14.2 14.6 16.1 18.1 20.0 21.8 16.7
High Min
22.0 21.8 20.0 17.0 13.5 10.8 9.6 10.6 12.9 15.6 18.4 20.1 18.5
Low Min
15.5 15.6 13.8 10.6 7.5 5.3 4.5 5.1 6.9 9.3 11.7 13.7 7.4

Whyalla Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
45 43 45 44 44 45 44 44 44 44 44 43 43.8
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2001 2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2001
Years of Maxima
45 44 44 45 44 45 44 44 44 44 44 42 43.8
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2001 2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2001
Years of Rainfall
95 95 95 94 95 94 94 94 94 94 92 93 94.0
Earliest Entry
1907 1907 1907 1907 1907 1907 1907 1906 1906 1906 1906 1906 1906
Latest Entry
2001 2001 2001 2001 2001 2001 2001 2000 2000 2000 2000 2000 2001

Station Details

WHYALLA (NORRIE)
Eastern Eyre Peninsula, South Australia
33.0303°S 137.5328°E 13m AMSL
Commenced 1906 / Closed 2001
Display Your Local Weather

Weather News

WA convoy carrying thousands of donated hay bales heads to NSW to help bushfire-affected farmers

14:40 EDT

A convoy of almost a dozen trucks stocked with more than 2,000 bales of donated hay and fodder and a raft of supplies like clothes, blankets and nappies is heading from south-west Western Australia to help farmers in fire-ravaged areas of New South Wales.

Flash flooding on Gold Coast and Brisbane sparks calls for help as storms sweep Queensland

13:52 EDT

Dangerous storms described as a one-in-100-year event have swept through South-East Queensland overnight and into the morning, dumping heavy rain and causing flash flooding in parts of Brisbane and the Gold Coast.

BOM says more rain on way for Sydney as country creek flows for first time in five years

07:37 EDT

Water has flowed through a creek in drought-ravaged northern New South Wales for the first time in five years with more heavy rain and thunderstorms expected to hit the state over the weekend.