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Weather & Climate in Brookton, Australia

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Brookton enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 75°F in January while summers reach 51°F in July / relatively mild seasonal variation. The area gets 306 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 16.7 inches (drier than the 38-inch national average). The city sits at an elevation of 807 feet.

Temperature

75°F Jan (24°C) 51°F Jul (11°C)
Annual Average62.5°F
16% above US avg
January Average75°F (24°C)
July Average51°F (11°C)
Sunny Days306 days/yr

Geography

Elevation807 ft (246 m)
Area224.3 sq mi (580.9 km²)
Population Density3/sq mi
Coordinates-32.3724°N, 117.0105°W
TimezoneAustralia/Perth

Precipitation & Snow

Annual Rainfall 16.7"
56% below US avg
Snowfall 0.0"
Wettest Month (Jun) 2.95"
Driest Month (Dec) 0.39"

Air Quality

Earthquake History

41 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 78 km 7 km
Jan 24, 2022 23 km W of Wagin, Australia M4.9 109 km 7 km
Mar 27, 1997 37 km W of Merredin, Australia M4.6 134 km 10 km
Aug 18, 2024 62 km WNW of Merredin, Australia M4.6 139 km 8 km
Aug 18, 2024 70 km WNW of Merredin, Australia M4.4 144 km 10 km
Feb 5, 2023 24 km WSW of Wagin, Australia M4.4 112 km 10 km
Feb 1, 2022 13 km S of Wagin, Australia M4.3 121 km 10 km
Jan 24, 2022 29 km NE of Narrogin, Australia M4.2 61 km 10 km
Jan 22, 2022 32 km WSW of Wagin, Australia M4.2 113 km 10 km
Jan 5, 2022 41 km E of Narrogin, Australia M4.2 88 km 10 km
Mar 27, 2025 57 km WNW of Merredin, Australia M4.2 142 km 10 km
Oct 2, 2024 50 km NW of Merredin, Australia M4.1 149 km 10 km
Aug 31, 1997 40 km WNW of Merredin, Australia M4.1 134 km 10 km
Mar 24, 2003 36 km NE of York, Australia M4.0 75 km 5 km
Jan 25, 2025 59 km ENE of York, Australia M4.0 83 km 10 km
Mar 17, 1990 74 km ENE of Wagin, Australia M4.0 127 km 5 km
Sep 3, 1997 34 km WNW of Merredin, Australia M4.0 145 km 10 km
Jan 20, 1993 45 km E of Northam, Australia M3.9 83 km 33 km
Mar 15, 1999 35 km NE of York, Australia M3.7 77 km 10 km
May 3, 2008 84 km NE of Northam, Australia M3.7 138 km 5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 75°F (24°C) 0.6 in Warmest
February 75°F (24°C) 0.8 in
March 72°F (22°C) 0.6 in
April 65°F (18°C) 1.0 in
May 58°F (14°C) 2.0 in
June 53°F (12°C) 3.0 in Wettest
July 51°F (11°C) 3.0 in Coldest
August 51°F (11°C) 2.3 in
September 54°F (12°C) 1.5 in
October 59°F (15°C) 0.9 in
November 66°F (19°C) 0.7 in
December 72°F (22°C) 0.4 in Driest

Brookton has a seasonal temperature swing of 24°F / from 51°F in July to 75°F in January. Total annual precipitation is 16.7 inches, with June being the wettest month (3.0") and December the driest (0.4").

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