South Johnstone Climate
South Johnstone Long-term Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) |
31.4 | 30.9 | 30.0 | 28.3 | 26.3 | 24.6 | 24.0 | 25.4 | 27.3 | 29.1 | 30.6 | 31.3 | 28.3 |
| Mean Min (°C) |
22.7 | 22.9 | 22.2 | 20.7 | 18.7 | 16.2 | 15.2 | 15.6 | 16.9 | 19.0 | 20.8 | 22.1 | 19.4 |
| Mean Rain (mm) |
540.3 | 594.6 | 629.4 | 405.2 | 277.2 | 159.9 | 113.6 | 90.9 | 84.5 | 98.8 | 149.4 | 266.3 | 3414.9 |
| Median Rain (mm) |
433.9 | 534.6 | 521.0 | 366.6 | 237.2 | 127.9 | 93.2 | 67.8 | 50.4 | 58.2 | 104.3 | 192.7 | 3270.6 |
| Mean Rain Days |
18.3 | 18.9 | 21.2 | 20.0 | 18.8 | 15.8 | 15.6 | 13.9 | 12.2 | 11.3 | 12.0 | 14.2 | 189.4 |
South Johnstone Daily Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) |
40.0 | 39.6 | 37.6 | 35.0 | 32.0 | 31.0 | 32.2 | 32.3 | 35.0 | 36.3 | 39.8 | 40.4 | 40.4 |
| Low Max (°C) |
23.7 | 24.5 | 23.3 | 22.0 | 17.2 | 17.1 | 18.0 | 16.8 | 18.5 | 22.4 | 24.0 | 24.0 | 16.8 |
| High Min (°C) |
29.2 | 27.5 | 27.2 | 25.0 | 24.5 | 23.2 | 22.1 | 23.0 | 23.5 | 25.5 | 27.6 | 26.7 | 29.2 |
| Low Min (°C) |
14.4 | 16.0 | 15.0 | 11.7 | 7.4 | 5.4 | 3.3 | 6.8 | 7.3 | 9.6 | 10.8 | 14.9 | 3.3 |
| High Rain (mm) |
461.0 | 398.0 | 414.0 | 318.0 | 207.0 | 157.5 | 118.0 | 124.0 | 118.0 | 264.9 | 236.2 | 309.0 | 461.0 |
South Johnstone Monthly Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mn. Max (°C) |
33.8 | 33.4 | 32.3 | 29.9 | 28.1 | 26.3 | 25.5 | 27.2 | 29.1 | 31.7 | 32.9 | 33.4 | 29.1 |
| Low Mn. Max (°C) |
28.1 | 28.3 | 28.0 | 26.6 | 24.6 | 22.7 | 22.6 | 22.9 | 25.7 | 27.1 | 28.8 | 29.0 | 27.4 |
| High Mn. Min (°C) |
23.8 | 23.9 | 23.6 | 22.8 | 21.3 | 19.2 | 19.4 | 17.9 | 21.2 | 21.7 | 22.4 | 23.7 | 21.2 |
| Low Mn. Min (°C) |
20.5 | 20.5 | 19.9 | 18.2 | 14.8 | 11.9 | 10.5 | 12.2 | 13.3 | 16.2 | 18.0 | 19.6 | 17.4 |
| High Rain (mm) |
2740.6 | 1496.7 | 1576.9 | 1033.2 | 825.4 | 503.2 | 405.5 | 414.3 | 393.0 | 431.1 | 804.0 | 1048.7 | 5158.7 |
| Low Rain (mm) |
12.1 | 23.4 | 40.8 | 4.4 | 8.9 | 7.7 | 3.6 | 5.1 | 0.0 | 0.0 | 15.0 | 23.2 | 1354.9 |
South Johnstone Annual Temperatures & Rainfall
SOUTH JOHNSTONE EXP STN
Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall
South Johnstone Average Number of Days With Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40.0°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 | 0.1 |
| ≥ 35.0°C |
1.5 | 1.1 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.5 | 1.3 | 4.8 |
| ≥ 30.0°C |
23.8 | 19.0 | 16.6 | 4.8 | 0.6 | 0.1 | 0.1 | 0.3 | 2.0 | 9.3 | 19.8 | 23.4 | 112.2 |
| ≤ 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 |
South Johnstone 'per Week' Values (14th/86th Percentiles)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max |
33.2 | 33.0 | 31.9 | 30.0 | 28.0 | 26.7 | 26.0 | 27.5 | 29.0 | 31.0 | 32.3 | 33.4 | 31.7 |
| Low Max |
29.1 | 28.3 | 28.0 | 26.5 | 24.4 | 22.5 | 22.0 | 23.0 | 25.3 | 27.1 | 28.8 | 29.1 | 24.5 |
| High Min |
24.0 | 24.1 | 23.7 | 22.8 | 21.2 | 19.8 | 19.0 | 19.0 | 19.9 | 21.5 | 23.0 | 24.0 | 23.0 |
| Low Min |
21.0 | 21.3 | 20.2 | 18.3 | 15.6 | 11.9 | 10.8 | 12.0 | 14.0 | 16.5 | 18.5 | 20.1 | 15.0 |
South Johnstone Data Availability
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years of Minima |
50 | 48 | 48 | 47 | 47 | 47 | 50 | 49 | 48 | 47 | 48 | 47 | 48.1 |
| Earliest Entry |
1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 |
| Latest Entry |
2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2017 |
| Years of Maxima |
51 | 50 | 48 | 48 | 48 | 47 | 49 | 49 | 48 | 48 | 48 | 47 | 48.4 |
| Earliest Entry |
1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 | 1965 |
| Latest Entry |
2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2017 |
| Years of Rainfall |
88 | 88 | 88 | 87 | 87 | 87 | 87 | 88 | 88 | 88 | 87 | 87 | 87.4 |
| Earliest Entry |
1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 | 1920 |
| Latest Entry |
2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2017 |
Station Details
SOUTH JOHNSTONE EXP STN
Nth Cst Tableland, Queensland
Nth Cst Tableland, Queensland
17.6053°S 145.9972°E
18m AMSL
Commenced 1920
Commenced 1920
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Weather News
Heatwave to deliver extreme temperatures in parts of SA, NSW and Victoria, BOM says
18:46 EDT
Authorities in South Australia have issued a public health warning ahead of an extreme heatwave forecast for southern and eastern parts of the country during the week.
Perth’s sweltering December heat record run
14:55 EDT
Relentless heat in Western Australia sets December record run in Perth.
Extreme heat sets Canberra in its sights
12:44 EDT
A hot airmass sitting over the country is continuing to spread, having already turned up the temperature in WA, with SA next in its sights.
