Jacup Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
28.0 27.7 25.8 22.9 19.6 16.7 15.7 16.8 19.1 22.0 24.6 26.5 22.1
Mean Min (°C)
13.1 13.7 12.7 10.8 8.3 6.6 5.7 5.6 6.3 7.7 9.8 11.5 9.3
Mean Rain (mm)
27.9 20.6 37.3 41.6 35.8 49.7 51.3 51.1 42.5 40.1 30.4 26.8 447.8
Median Rain (mm)
13.8 11.1 25.6 35.9 25.3 38.2 44.0 40.8 54.0 34.4 26.4 12.3 448.0
Mean Rain Days
6.4 6.3 9.2 11.3 13.2 17.5 18.6 18.8 14.7 11.6 8.9 7.1 141.4

Jacup Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
46.1 45.0 40.4 36.7 31.6 26.0 27.6 29.6 33.1 37.4 41.1 43.8 46.1
Low Max (°C)
14.8 15.1 13.8 12.9 9.4 8.7 9.1 9.2 9.8 11.6 12.8 14.3 8.7
High Min (°C)
21.2 23.2 22.3 19.4 18.9 14.1 13.7 15.3 15.7 17.0 21.9 21.8 23.2
Low Min (°C)
3.2 1.8 4.0 1.7 1.2 -0.4 -0.4 -1.2 -2.0 -0.2 0.0 1.3 -2.0
High Rain (mm)
66.8 58.0 44.0 63.0 39.0 50.4 34.0 39.6 34.8 55.6 31.0 54.0 66.8

Jacup Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
30.2 31.5 28.2 25.5 22.0 18.9 17.1 19.3 22.3 26.2 27.3 31.7 23.3
Low Mn. Max (°C)
22.9 24.0 23.1 19.8 17.2 14.1 13.8 15.1 16.6 19.1 20.6 21.9 20.9
High Mn. Min (°C)
14.7 15.0 14.8 13.6 11.0 7.9 6.9 7.9 8.4 10.2 11.7 13.0 10.2
Low Mn. Min (°C)
11.5 11.9 11.4 8.8 6.4 4.5 4.4 3.8 4.4 6.0 8.1 9.9 8.8
High Rain (mm)
148.6 84.8 107.4 108.6 84.4 109.0 98.2 121.0 83.0 98.8 89.8 94.6 632.4
Low Rain (mm)
0.0 0.0 4.2 0.8 6.2 16.4 27.0 8.8 7.6 2.2 1.4 1.2 267.0

Jacup Annual Temperatures & Rainfall

Jacup annual climate

Jacup Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.0 0.8 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.5 2.1
≥ 35°C
4.2 3.6 2.2 0.2 0.0 0.0 0.0 0.0 0.0 0.3 1.5 2.7 14.3
≥ 30°C
9.9 8.3 6.5 2.1 0.1 0.0 0.0 0.0 0.4 2.3 5.0 7.9 41.6
≤ 2°C
0.0 0.0 0.0 0.0 0.1 0.6 2.2 2.5 1.6 1.0 0.1 0.0 8.5
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.3 0.0 0.0 0.0 0.6

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
34.1 33.7 32.1 27.5 23.7 19.6 17.9 19.4 22.3 26.7 30.9 32.1 28.6
Low Max
21.3 21.9 20.2 18.0 16.1 13.8 13.1 13.8 14.7 16.4 18.2 20.3 15.4
High Min
16.0 16.7 16.1 14.0 11.8 9.3 8.5 8.7 9.4 11.0 13.2 14.8 14.0
Low Min
9.9 10.1 8.5 7.2 5.2 3.6 2.5 2.5 3.1 3.9 6.0 8.2 4.4

Jacup Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
30 30 28 29 27 28 30 31 31 31 30 30 30.0
Earliest Entry
1994 1994 1994 1994 1994 1994 1994 1993 1993 1993 1993 1993 1993
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Maxima
29 30 29 28 27 27 30 31 31 30 30 30 30.0
Earliest Entry
1994 1994 1994 1994 1994 1994 1994 1993 1993 1993 1993 1993 1993
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Rainfall
29 29 26 27 26 27 29 29 29 29 29 29 28.0
Earliest Entry
1995 1995 1995 1995 1995 1994 1994 1994 1994 1994 1994 1994 1994
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024

Station Details

JACUP
Southern Coastal, Western Australia
33.8878°S 119.1092°E 305m AMSL
Commenced 1993

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