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Jilliby, Australia

Full City Profile

2.5 /5.0
C+ Fair
1,624 Population 2/sq mi density
118 ft Elevation 36 meters
64°F Avg Temperature 18°C
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$28,933 median income, 2.4% unemployment
D
Affordability
1.8 / 5.0
$250,600 home value, $1,253/mo rent
Jilliby 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. The area gets 345 sunny days per year. Annual precipitation totals 31.7 inches. The area receives 0.0 inches of snow annually.

Temperature

70°F Jan (21°C) 55°F Jul (13°C)
Annual Average63.7°F
18% above US avg
January Average70°F (21°C)
July Average55°F (13°C)
Sunny Days345 days/yr

Geography

Elevation118 ft (36 m)
Area901.8 sq mi (2,335.6 km²)
Population Density2/sq mi
Coordinates-33.2261°N, 151.4168°W
TimezoneAustralia/Sydney

Precipitation & Snow

Annual Rainfall 31.7"
17% below US avg
Snowfall 0.0"
Wettest Month (Feb) 5.75"
Driest Month (Jul) 2.40"

Air Quality

Earthquake History

19 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.3. Most recent: M3.6 on May 28, 2025.

Aug 6, 1994 9 km WSW of Ellalong, Australia M5.3 35 km
Apr 22, 2025 18 km SW of Singleton, Australia M5.1 68 km
Aug 23, 2024 7 km ENE of Denman, Australia M4.8 115 km
Aug 24, 2024 8 km NE of Denman, Australia M4.5 118 km
Sep 6, 2024 New South Wales, Australia M4.4 119 km
May 2, 2020 11 km ENE of Denman, Australia M4.0 112 km
Feb 14, 2002 1 km NNW of Yerrinbool, Australia M3.9 150 km
Mar 17, 1999 2 km SE of Picton, Australia M3.8 129 km
May 28, 2025 3 km WNW of Cobbitty, Australia M3.6 112 km
Mar 8, 2024 14 km SSW of Woodford, Australia M3.5 114 km
Mar 1, 2025 12 km N of Denman, Australia M3.3 127 km
Mar 11, 2010 8 km NE of Hawks Nest, Australia M3.3 103 km
Sep 10, 2012 33 km ESE of Blue Bay, Australia M3.2 47 km
Apr 11, 2007 3 km SE of Stanwell Park, Australia M3.1 120 km
Feb 23, 1990 49 km S of Denman, Australia M3.0 80 km
Jun 18, 2006 8 km W of Oakdale, Australia M3.0 131 km
Jul 2, 2006 9 km SSW of Muswellbrook, Australia M2.8 110 km
May 15, 2004 23 km ENE of Dungog, Australia M2.8 114 km
Jan 14, 2025 13 km ESE of Denman, Australia M2.7 106 km
Aug 26, 2024 12 km SSW of Muswellbrook, Australia M2.7 109 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 70°F (21°C) 5.4 in
February 72°F (22°C) 5.8 in Warmest, Wettest
March 70°F (21°C) 5.8 in
April 65°F (18°C) 4.5 in
May 60°F (15°C) 4.4 in
June 55°F (13°C) 4.3 in Coldest
July 55°F (13°C) 2.4 in Driest
August 55°F (13°C) 2.5 in
September 59°F (15°C) 2.6 in
October 64°F (18°C) 3.1 in
November 67°F (19°C) 3.7 in
December 71°F (22°C) 3.5 in

Jilliby has a seasonal temperature swing of 17°F / from 55°F in June to 72°F in February. Total annual precipitation is 47.8 inches, with February being the wettest month (5.8") and July the driest (2.4").

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