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Weather & Climate in Greenfields, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Greenfields enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 75°F in January while summers reach 53°F in July / relatively mild seasonal variation. The area gets 340 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 27.0 inches (drier than the 38-inch national average). The city sits at an elevation of 20 feet.
Temperature
75°F Jan (24°C)
53°F Jul (12°C)
| Annual Average | 63.3°F |
| 17% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 53°F (12°C) |
| Sunny Days | 340 days/yr |
Geography
| Elevation | 20 ft (6 m) |
| Area | 3.9 sq mi (10.0 km²) |
| Population Density | 2,492/sq mi |
| Coordinates | -32.5243°N, 115.7632°W |
| Timezone | Australia/Perth |
Precipitation & Snow
Air Quality
Earthquake History
11 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Jan 17, 1990 | 30 km E of Northam, Australia | M5.2 | 150 km | 7 km |
| May 6, 2005 | 5 km NW of Bullsbrook, Australia | M2.8 | 101 km | 2 km |
| Mar 4, 2006 | 9 km ESE of Donnybrook, Australia | M2.7 | 122 km | 0 km |
| Mar 15, 2005 | 46 km NE of Boddington, Australia | M2.7 | 101 km | 0 km |
| Apr 23, 2001 | 19 km WNW of Narrogin, Australia | M2.7 | 121 km | 10 km |
| Jun 12, 2002 | 30 km SSE of Beverley, Australia | M2.7 | 128 km | 10 km |
| May 12, 2005 | 31 km ENE of Beverley, Australia | M2.6 | 150 km | 5 km |
| Feb 18, 2002 | 22 km SE of Collie, Australia | M2.5 | 121 km | 10 km |
| Apr 15, 2005 | 10 km SSW of York, Australia | M2.5 | 109 km | 2 km |
| Jun 14, 2002 | 30 km SSE of Beverley, Australia | M2.5 | 126 km | 10 km |
| Aug 11, 2003 | 25 km ENE of Beverley, Australia | M2.5 | 144 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 0.7 in | |
| February | 76°F (24°C) | 0.8 in | Warmest |
| March | 73°F (23°C) | 0.8 in | |
| April | 67°F (19°C) | 1.8 in | |
| May | 61°F (16°C) | 4.8 in | |
| June | 57°F (14°C) | 6.8 in | |
| July | 53°F (12°C) | 7.1 in | Coldest, Wettest |
| August | 56°F (13°C) | 4.8 in | |
| September | 58°F (14°C) | 3.5 in | |
| October | 61°F (16°C) | 1.9 in | |
| November | 66°F (19°C) | 1.2 in | |
| December | 71°F (22°C) | 0.4 in | Driest |
Greenfields has a seasonal temperature swing of 23°F / from 53°F in July to 76°F in February. Total annual precipitation is 34.4 inches, with July being the wettest month (7.1") and December the driest (0.4").