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Weather & Climate in Coolah, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Coolah enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winters average 73°F in January while summers reach 46°F in July / relatively mild seasonal variation. The area gets 283 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 29.3 inches (drier than the 38-inch national average). The city sits at an elevation of 1,614 feet.
Temperature
73°F Jan (23°C)
46°F Jul (8°C)
| Annual Average | 59.6°F |
| 10% above US avg | |
| January Average | 73°F (23°C) |
| July Average | 46°F (8°C) |
| Sunny Days | 283 days/yr |
Geography
| Elevation | 1,614 ft (492 m) |
| Area | 3,392.2 sq mi (8,785.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | -31.8279°N, 149.7156°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
13 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Aug 23, 2024 | 7 km ENE of Denman, Australia | M4.8 | 114 km | 10 km |
| Aug 24, 2024 | 8 km NE of Denman, Australia | M4.5 | 112 km | 11 km |
| Sep 6, 2024 | New South Wales, Australia | M4.4 | 110 km | 9 km |
| Jun 8, 2012 | 22 km ESE of Blair Athol, Australia | M4.1 | 137 km | 0 km |
| Jun 8, 2012 | 23 km ESE of Blair Athol, Australia | M4.0 | 136 km | 0 km |
| May 2, 2020 | 11 km ENE of Denman, Australia | M4.0 | 118 km | 16 km |
| Mar 18, 2008 | 32 km NE of Peak Hill, Australia | M3.7 | 143 km | 11 km |
| Sep 13, 1990 | New South Wales, Australia | M3.5 | 83 km | 10 km |
| Mar 1, 2025 | 12 km N of Denman, Australia | M3.3 | 103 km | 10 km |
| Feb 23, 1990 | 49 km S of Denman, Australia | M3.0 | 145 km | 10 km |
| Jul 2, 2006 | 9 km SSW of Muswellbrook, Australia | M2.8 | 123 km | 12 km |
| Jan 14, 2025 | 13 km ESE of Denman, Australia | M2.7 | 123 km | 10 km |
| Aug 26, 2024 | 12 km SSW of Muswellbrook, Australia | M2.7 | 123 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 73°F (23°C) | 4.2 in | Warmest, Wettest |
| February | 72°F (22°C) | 2.6 in | |
| March | 68°F (20°C) | 2.3 in | |
| April | 60°F (16°C) | 1.7 in | Driest |
| May | 53°F (12°C) | 2.2 in | |
| June | 48°F (9°C) | 1.8 in | |
| July | 46°F (8°C) | 2.3 in | Coldest |
| August | 48°F (9°C) | 1.9 in | |
| September | 53°F (12°C) | 2.1 in | |
| October | 60°F (15°C) | 2.5 in | |
| November | 65°F (18°C) | 2.8 in | |
| December | 71°F (22°C) | 2.8 in |
Coolah has a seasonal temperature swing of 27°F / from 46°F in July to 73°F in January. Total annual precipitation is 29.3 inches, with January being the wettest month (4.2") and April the driest (1.7").