All Countries
Weather & Climate in Thornton, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Thornton enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 70°F in January while summers reach 55°F in July / relatively mild seasonal variation. The area gets 345 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 31.7 inches. The city sits at an elevation of 72 feet.
Temperature
70°F Jan (21°C)
55°F Jul (13°C)
| Annual Average | 63.7°F |
| 18% above US avg | |
| January Average | 70°F (21°C) |
| July Average | 55°F (13°C) |
| Sunny Days | 345 days/yr |
Geography
| Elevation | 72 ft (22 m) |
| Area | 602.4 sq mi (1,560.2 km²) |
| Population Density | 13/sq mi |
| Coordinates | -32.7833°N, 151.6333°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| Aug 6, 1994 | 9 km WSW of Ellalong, Australia | M5.3 | 42 km | 10 km |
| Apr 22, 2025 | 18 km SW of Singleton, Australia | M5.1 | 55 km | 10 km |
| Aug 23, 2024 | 7 km ENE of Denman, Australia | M4.8 | 95 km | 10 km |
| Aug 24, 2024 | 8 km NE of Denman, Australia | M4.5 | 97 km | 11 km |
| Sep 6, 2024 | New South Wales, Australia | M4.4 | 100 km | 9 km |
| May 2, 2020 | 11 km ENE of Denman, Australia | M4.0 | 91 km | 16 km |
| Mar 1, 2025 | 12 km N of Denman, Australia | M3.3 | 106 km | 10 km |
| Mar 11, 2010 | 8 km NE of Hawks Nest, Australia | M3.3 | 61 km | 0 km |
| Sep 10, 2012 | 33 km ESE of Blue Bay, Australia | M3.2 | 77 km | 2 km |
| Feb 23, 1990 | 49 km S of Denman, Australia | M3.0 | 88 km | 10 km |
| Jul 2, 2006 | 9 km SSW of Muswellbrook, Australia | M2.8 | 87 km | 12 km |
| May 15, 2004 | 23 km ENE of Dungog, Australia | M2.8 | 61 km | 12 km |
| Jan 14, 2025 | 13 km ESE of Denman, Australia | M2.7 | 86 km | 10 km |
| Aug 26, 2024 | 12 km SSW of Muswellbrook, Australia | M2.7 | 87 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 70°F (21°C) | 4.3 in | |
| February | 74°F (23°C) | 4.2 in | Warmest |
| March | 71°F (22°C) | 4.6 in | Wettest |
| April | 66°F (19°C) | 3.3 in | |
| May | 60°F (16°C) | 3.1 in | |
| June | 55°F (13°C) | 2.9 in | Coldest |
| July | 55°F (13°C) | 1.9 in | |
| August | 55°F (13°C) | 1.5 in | Driest |
| September | 60°F (16°C) | 2.0 in | |
| October | 65°F (18°C) | 2.7 in | |
| November | 68°F (20°C) | 3.1 in | |
| December | 73°F (23°C) | 3.0 in |
Thornton has a seasonal temperature swing of 19°F / from 55°F in June to 74°F in February. Total annual precipitation is 36.4 inches, with March being the wettest month (4.6") and August the driest (1.5").