Giles Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
37.3 36.2 34.0 29.5 23.8 20.3 20.3 22.9 27.7 31.9 34.4 36.0 29.5
Mean Min (°C)
23.6 22.8 20.7 16.5 11.3 8.0 6.9 8.8 13.0 17.3 19.9 22.0 15.9
Mean Rain (mm)
34.7 43.2 34.0 17.6 20.1 18.3 10.2 9.1 10.2 15.9 29.4 47.1 291.1
Median Rain (mm)
20.2 20.6 13.0 5.8 4.8 6.9 2.6 1.4 2.3 4.9 12.6 28.6 249.6
Mean Rain Days
5.7 5.1 4.2 2.9 3.6 3.2 2.3 2.0 2.4 3.5 5.5 6.7 47.3

Giles Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.7 44.4 44.6 38.9 33.9 29.9 30.8 34.0 38.2 41.6 43.9 46.8 46.8
Low Max (°C)
17.3 18.1 15.1 14.2 10.6 12.1 9.2 9.0 11.4 15.4 17.8 16.7 9.0
High Min (°C)
32.1 32.5 30.7 27.4 23.3 20.2 20.5 20.8 25.5 29.3 30.0 32.1 32.5
Low Min (°C)
11.7 9.8 8.9 5.4 1.8 -1.6 -2.5 -1.4 2.0 4.2 7.0 9.5 -2.5
High Rain (mm)
104.2 217.2 121.6 54.2 54.6 53.0 40.4 64.4 58.8 41.4 68.2 121.2 217.2

Giles Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
40.5 40.6 38.2 33.6 27.3 23.2 23.9 27.1 31.7 36.4 38.2 40.7 32.3
Low Mn. Max (°C)
33.2 30.2 26.8 23.6 18.9 17.6 16.2 18.5 22.9 24.9 28.3 32.0 27.1
High Mn. Min (°C)
26.6 26.8 24.3 20.3 14.2 13.1 10.2 12.1 15.7 21.2 23.4 25.1 17.3
Low Mn. Min (°C)
20.5 19.4 16.7 13.2 7.0 4.7 3.1 5.8 9.4 12.7 15.9 19.3 14.0
High Rain (mm)
122.0 312.2 330.6 124.8 93.4 118.0 55.2 77.6 63.2 98.4 145.6 327.4 843.4
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 38.0

Giles Annual Temperatures & Rainfall

Giles annual climate

Giles Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
7.4 4.6 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.2 2.1 4.6 19.7
≥ 35°C
23.8 19.4 14.6 2.6 0.0 0.0 0.0 0.0 0.9 9.0 14.9 20.0 105.0
≥ 30°C
29.6 26.0 26.1 14.7 1.9 0.0 0.1 1.0 10.5 21.5 25.5 28.6 185.7
≤ 2°C
0.0 0.0 0.0 0.0 0.1 0.9 1.9 0.7 0.0 0.0 0.0 0.0 3.6
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.1 0.0 0.0 0.0 0.0 0.4

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
40.8 40.0 37.8 33.6 27.9 23.9 24.0 27.0 32.2 36.3 38.9 39.8 37.7
Low Max
33.6 31.7 29.4 25.0 19.3 16.9 16.2 18.3 22.1 26.4 29.5 31.6 20.2
High Min
26.9 26.5 24.6 20.6 15.5 12.4 10.9 13.1 17.6 21.8 24.4 25.9 23.7
Low Min
20.0 19.2 16.7 12.2 7.2 3.9 3.0 4.5 8.1 12.3 15.6 18.0 7.2

Giles Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
68 68 67 67 67 67 67 67 68 68 68 68 67.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1956 1956 1956 1956 1956 1956
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Maxima
68 68 67 67 67 67 67 67 68 68 68 68 67.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1956 1956 1956 1956 1956 1956
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Rainfall
68 68 67 67 67 67 67 68 68 68 68 68 67.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1956 1956 1956 1956 1956 1956
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024

Station Details

GILES METEOROLOGICAL OFFICE
Interior, Western Australia
25.0341°S 128.3010°E 598m AMSL
Commenced 1956

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Winter is Coming: Chilly day for Sydney, rain pelts eastern seaboard

17:22 AEST Just as we forecast yesterday, a coastal trough has deepened along the NSW and southeast Qld coasts as a low in the Coral Sea continues to inch closer to Qld.  The trough has brought some interesting weather to NSW in the past 36 hours or so, particularly along the coastal fringe, giving those New South Welshmen a “Stark” Game of Thrones reminder: winter is coming.

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