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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°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°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°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°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°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

July wrap up around the grounds

16:19 EST

The month of July was quite dynamic across the nation, with some particularly strong cold fronts which delivered low level snow as far north as the Border Ranges, and spells of prolonged dry and warm conditions, particularly along the east coast.

Widespread rain to quench thirsty West Australian crops

16:02 EST

Widespread, drenching rain across many parts of Western Australia's agricultural region, brings a smile to the faces of local farmers.

The Photo Fence: Artists capture Darwin homeowners' love affair with high fences

15:20 EST

Some encase Darwin's homes in a gnarled mesh vestige while others stand like spiked watchmen separating the street from those living inside.