Derby Ap Climate

Derby Ap Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
35.2 34.6 35.4 35.7 32.9 30.6 30.9 32.7 35.6 37.3 38.3 37.3 34.7
Mean Min (°C)
25.7 25.5 25.1 22.9 18.8 15.7 14.7 15.7 19.3 23.2 25.6 26.3 21.5
Mean Rain (mm)
213.9 208.2 135.3 20.3 18.9 6.4 6.3 1.1 1.0 2.6 11.0 85.1 695.8
Median Rain (mm)
163.3 177.3 73.3 5.0 0.0 0.0 0.0 0.0 0.0 0.0 2.3 46.3 656.2
Mean Rain Days
13.4 12.4 10.1 2.9 1.7 1.0 0.6 0.2 0.2 1.0 1.9 7.7 53.1

Derby Ap Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.0 43.8 41.9 41.5 40.3 36.6 36.2 39.3 42.1 44.8 44.6 45.6 45.6
Low Max (°C)
26.0 25.1 26.6 -1.0 19.1 19.6 20.3 20.6 21.2 29.4 28.3 26.2 -1.0
High Min (°C)
30.3 29.7 29.5 28.7 27.4 25.0 23.6 24.5 27.4 29.2 29.6 30.9 30.9
Low Min (°C)
19.2 19.2 19.3 13.7 9.1 6.1 6.0 6.1 9.1 11.7 19.0 18.5 6.0
High Rain (mm)
294.4 255.3 159.0 66.0 105.0 39.8 78.6 21.4 27.4 17.3 38.0 150.4 294.4

Derby Ap Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
38.2 38.7 38.0 38.9 35.7 33.3 32.8 34.5 37.7 39.3 39.7 40.6 36.3
Low Mn. Max (°C)
31.7 32.0 32.5 32.3 29.6 28.0 27.8 30.3 32.8 35.4 36.2 34.4 33.3
High Mn. Min (°C)
26.8 27.4 27.1 24.9 21.9 19.9 18.4 20.2 21.9 25.8 27.2 27.6 23.4
Low Mn. Min (°C)
24.3 24.1 23.6 20.7 15.0 11.9 11.2 11.9 16.6 20.8 23.0 25.4 19.9
High Rain (mm)
703.2 445.4 689.2 93.6 132.0 88.6 153.0 23.6 40.4 26.6 74.4 436.8 1250.2
Low Rain (mm)
8.5 16.1 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 78.7

Derby Ap Annual Temperatures & Rainfall

DERBY AERO

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

Derby Ap Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
1.0 0.8 0.6 0.3 0.0 0.0 0.0 0.0 0.7 3.9 6.1 4.5 17.4
≥ 35.0°C
17.7 12.5 18.6 20.2 7.3 0.6 0.6 4.2 18.4 26.3 28.2 25.4 177.8
≥ 30.0°C
28.7 26.2 29.8 29.0 27.1 19.1 21.4 28.0 29.3 30.7 29.6 30.0 325.7
≤ 2.0°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
≤ 0.0°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

Derby Ap 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
38.2 37.6 37.8 37.5 35.5 32.8 32.8 34.8 37.8 39.4 40.2 39.7 38.1
Low Max
32.0 31.5 32.5 33.7 30.4 28.0 28.4 30.5 32.6 34.5 35.9 34.2 30.8
High Min
27.8 27.2 26.6 25.5 22.5 19.5 18.6 19.6 22.6 25.6 27.3 28.1 26.5
Low Min
23.6 23.7 23.2 19.7 15.2 11.7 11.0 12.8 16.7 20.4 23.5 24.1 15.5

Derby Ap Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
34 35 34 34 36 34 36 36 36 35 34 35 35.0
Earliest Entry
1973 1973 1973 1972 1972 1972 1972 1972 1972 1972 1972 1972 1972
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
35 35 34 34 36 34 36 36 36 35 34 35 35.0
Earliest Entry
1973 1973 1973 1972 1972 1972 1972 1972 1972 1972 1972 1972 1972
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
60 59 58 59 61 60 63 64 64 61 59 60 58.0
Earliest Entry
1952 1952 1951 1951 1951 1951 1951 1951 1951 1951 1951 1951 1951
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

DERBY AERO
Kimberley, Western Australia
17.3706°S 123.6611°E 6m AMSL
Commenced 1951
Display Your Local Weather

Weather News

'Everything is changed': How consistent rain delivered $65.9 billion reasons to smile

13:28 EDT

Moree Farmer Oscar Pearse is relentlessly chirpy and upbeat in conversation, and with good reason.

Cyclone Niran turns 'severe'

10:23 EDT

Tropical Cyclone Niran has strengthened into a category 3 severe tropical cyclone over the Coral Sea, with wind gusts hitting 165km/h near its core.

Get a sneak peak into the new Weatherzone Beta website experience while we continue to build out its full functionality.
Explore new datasets, map layers, 7-day charts, 12-month trends and much more!