Yangdenghu, China

Full City Profile

23 ft Elevation 7 meters

63°F Avg Temperature 17°C

Yangdenghu enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 40°F in January while summers reach 83°F in July. The area gets 250 sunny days per year. Annual precipitation totals 48.8 inches. The area receives 4.0 inches of snow annually.

Temperature

40°F Jan (5°C) 83°F Jul (28°C)

Annual Average	62.8°F
	16% above US avg
January Average	40°F (5°C)
July Average	83°F (28°C)
Sunny Days	250 days/yr

Geography

Elevation	23 ft (7 m)
Area	18.5 sq mi (47.8 km²)
Population Density	0/sq mi
Coordinates	31.4936°N, 120.7235°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 48.8"

28% above US avg

Snowfall 4.0"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.5 on Jul 19, 2010.

Feb 9, 1990	27 km E of Changshu City, China	M5.0	36 km
Jul 19, 2010	50 km ENE of Juegang, China	M4.5	146 km
May 20, 1995	51 km NE of Juegang, China	M4.1	149 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

17 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Bebinca (2024).

Year	Name	Category	Closest
2024	Bebinca	Category 1	48 km
2022	Muifa	Category 2	98 km
2021	Chanthu	Category 2	251 km
2019	Lekima	Category 1	222 km
2015	Chan-hom	Category 1	232 km
2012	Damrey	Category 1	291 km
2005	Khanun	Category 2	118 km
2002	Rammasun	Category 1	299 km
2000	Prapiroon	Category 1	243 km
2000	Jelawat	Category 1	265 km
1997	Winnie	Category 1	269 km
1994	Ellie	Category 1	216 km
1994	Doug	Category 1	270 km
1990	Abe	Category 2	104 km
1985	Mamie	Category 1	94 km
1984	Ed	Category 1	147 km
1981	Agnes	Category 2	239 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km.

Year	Location	Cause	Max Wave	Deaths	Distance
1930	JIANGSU PROVINCE	Earthquake	—	—	148 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

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