Mt Isa Climate
Mt Isa Long-term Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) |
36.4 | 35.4 | 34.4 | 32.0 | 28.0 | 24.9 | 24.8 | 27.4 | 31.3 | 34.7 | 36.6 | 37.1 | 31.9 |
| Mean Min (°C) |
23.7 | 23.3 | 21.8 | 18.5 | 13.8 | 10.0 | 8.7 | 10.2 | 14.2 | 18.4 | 21.5 | 23.1 | 17.3 |
| Mean Rain (mm) |
118.1 | 101.3 | 63.6 | 14.3 | 12.7 | 6.5 | 6.0 | 3.6 | 8.7 | 17.9 | 38.6 | 76.0 | 470.8 |
| Median Rain (mm) |
72.8 | 85.6 | 38.0 | 1.8 | 3.7 | 0.0 | 0.0 | 0.4 | 0.4 | 8.6 | 25.2 | 49.4 | 421.2 |
| Mean Rain Days |
9.9 | 9.0 | 5.7 | 2.2 | 1.7 | 1.1 | 0.9 | 1.0 | 1.7 | 3.2 | 5.4 | 8.0 | 48.6 |
Mt Isa Daily Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) |
45.9 | 43.5 | 41.9 | 38.6 | 37.8 | 34.3 | 35.2 | 36.4 | 39.8 | 42.5 | 43.9 | 45.1 | 45.9 |
| Low Max (°C) |
22.8 | 23.1 | 23.3 | 17.0 | 15.6 | 9.4 | 10.1 | 14.1 | 14.8 | 19.1 | 19.1 | 20.4 | 9.4 |
| High Min (°C) |
31.6 | 30.1 | 29.3 | 27.3 | 24.0 | 20.3 | 20.1 | 21.3 | 26.6 | 27.6 | 30.1 | 30.7 | 31.6 |
| Low Min (°C) |
15.4 | 13.1 | 13.1 | 5.8 | 1.8 | -1.3 | -2.9 | -1.1 | 1.0 | 6.1 | 10.3 | 13.4 | -2.9 |
| High Rain (mm) |
213.0 | 148.8 | 153.8 | 44.6 | 106.4 | 54.8 | 61.8 | 26.6 | 70.3 | 34.2 | 102.4 | 109.4 | 213.0 |
Mt Isa Monthly Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mn. Max (°C) |
39.9 | 40.5 | 38.3 | 35.1 | 31.1 | 28.8 | 26.9 | 31.6 | 35.3 | 38.2 | 39.8 | 39.7 | 34.2 |
| Low Mn. Max (°C) |
30.0 | 31.3 | 30.2 | 26.9 | 24.2 | 20.4 | 22.6 | 24.9 | 27.6 | 31.9 | 32.7 | 31.6 | 29.9 |
| High Mn. Min (°C) |
26.2 | 25.5 | 24.4 | 20.9 | 17.7 | 13.9 | 12.9 | 13.8 | 17.8 | 21.7 | 24.1 | 25.8 | 19.3 |
| Low Mn. Min (°C) |
21.1 | 19.9 | 18.4 | 15.3 | 9.3 | 6.5 | 5.0 | 5.9 | 10.8 | 14.6 | 19.7 | 20.1 | 15.4 |
| High Rain (mm) |
535.2 | 251.8 | 276.6 | 167.8 | 176.4 | 111.8 | 67.4 | 41.8 | 117.0 | 91.4 | 205.6 | 275.2 | 1092.4 |
| Low Rain (mm) |
0.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.6 | 101.6 |
Mt Isa Annual Temperatures & Rainfall
MOUNT ISA AERO
Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall
Mt Isa Average Number of Days With Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40.0°C |
4.8 | 2.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 4.0 | 6.4 | 18.3 |
| ≥ 35.0°C |
21.5 | 16.2 | 14.3 | 4.3 | 0.2 | 0.0 | 0.0 | 0.3 | 5.1 | 16.3 | 22.1 | 23.6 | 120.6 |
| ≥ 30.0°C |
28.4 | 25.7 | 28.6 | 23.5 | 9.1 | 1.7 | 1.7 | 7.5 | 20.2 | 27.6 | 28.4 | 29.2 | 225.5 |
| ≤ 2.0°C |
0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 1.4 | 0.7 | 0.1 | 0.0 | 0.0 | 0.0 | 2.7 |
| ≤ 0.0°C |
0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 |
Mt Isa 'per Week' Values (14th/86th Percentiles)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max |
40.0 | 39.0 | 37.0 | 34.7 | 31.2 | 28.5 | 28.4 | 31.2 | 35.3 | 38.0 | 39.8 | 40.5 | 37.9 |
| Low Max |
32.0 | 31.4 | 31.7 | 28.9 | 24.3 | 21.1 | 21.0 | 23.2 | 26.8 | 30.9 | 33.1 | 33.5 | 25.1 |
| High Min |
26.3 | 25.7 | 24.4 | 22.0 | 18.5 | 14.3 | 13.1 | 15.0 | 18.8 | 22.6 | 24.9 | 26.1 | 24.0 |
| Low Min |
21.3 | 21.2 | 18.6 | 15.0 | 9.4 | 5.6 | 4.0 | 5.6 | 9.8 | 14.3 | 17.9 | 20.2 | 9.3 |
Mt Isa Data Availability
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years of Minima |
50 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 50 | 50 | 49.8 |
| Earliest Entry |
1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1966 | 1966 |
| Latest Entry |
2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2017 |
| Years of Maxima |
50 | 50 | 51 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 50 | 50 | 49.8 |
| Earliest Entry |
1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1966 | 1966 |
| Latest Entry |
2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2017 |
| Years of Rainfall |
51 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 49 | 50 | 50 | 50 | 50.1 |
| Earliest Entry |
1967 | 1967 | 1967 | 1967 | 1968 | 1967 | 1967 | 1967 | 1968 | 1967 | 1967 | 1966 | 1966 |
| Latest Entry |
2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2017 |
Station Details
MOUNT ISA AERO
Northwest, Queensland
Northwest, Queensland
20.6778°S 139.4875°E
340m AMSL
Commenced 1966
Commenced 1966
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Weather News
Wintry weather on the horizon for southeastern Australia
12:05 EDT
Rain, thunderstorms, damaging winds, snow and hail could all affect southeastern Australia during the second half of this week.
Wetter autumn ahead for western and southern Australia
12:53 EDT
Active northwest cloud bands may bring above average rainfall over the next few months across large areas of western and southern Australia.
Windy and wet in Victoria as thunderstorms develop
12:43 EDT
A trough and front currently moving across southern parts of the country should trigger showers and thunderstorms, with some storms in parts of Victoria likely to be severe.
