Heddon Greta, Australia

Full City Profile

2.7 /5.0

C+ Fair

2,025 Population 1,028/sq mi density

75 ft Elevation 23 meters

64°F Avg Temperature 18°C

C+

Overall

2.7 / 5.0

Fair overall score based on economy, affordability, safety and education

Economy

3.0 / 5.0

$30,657 median income, 3.6% unemployment

Affordability

2.3 / 5.0

$236,600 home value, $1,183/mo rent

Heddon Greta 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 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	75 ft (23 m)
Area	2.0 sq mi (5.1 km²)
Population Density	1,028/sq mi
Coordinates	-32.8020°N, 151.5133°W
Timezone	Australia/Sydney

Precipitation & Snow

Annual Rainfall 31.7"

17% below US avg

Snowfall 0.0"

Wettest Month (Mar) 4.57"

Driest Month (Aug) 1.54"

Air Quality

Earthquake History

14 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.3. Most recent: M5.1 on Apr 22, 2025.

Aug 6, 1994	9 km WSW of Ellalong, Australia	M5.3	32 km
Apr 22, 2025	18 km SW of Singleton, Australia	M5.1	44 km
Aug 23, 2024	7 km ENE of Denman, Australia	M4.8	86 km
Aug 24, 2024	8 km NE of Denman, Australia	M4.5	89 km
Sep 6, 2024	New South Wales, Australia	M4.4	91 km
May 2, 2020	11 km ENE of Denman, Australia	M4.0	83 km
Mar 1, 2025	12 km N of Denman, Australia	M3.3	98 km
Mar 11, 2010	8 km NE of Hawks Nest, Australia	M3.3	72 km
Sep 10, 2012	33 km ESE of Blue Bay, Australia	M3.2	78 km
Feb 23, 1990	49 km S of Denman, Australia	M3.0	77 km
Jul 2, 2006	9 km SSW of Muswellbrook, Australia	M2.8	79 km
May 15, 2004	23 km ENE of Dungog, Australia	M2.8	69 km
Jan 14, 2025	13 km ESE of Denman, Australia	M2.7	77 km
Aug 26, 2024	12 km SSW of Muswellbrook, Australia	M2.7	79 km

Source: USGS (M2.5+, 1990–2025)

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

Heddon Greta 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").

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