Caoqiao, China

Full City Profile

30 ft Elevation 9 meters

64°F Avg Temperature 18°C

Caoqiao enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 42°F in January while summers reach 85°F in July. The area gets 256 sunny days per year. Annual precipitation totals 54.4 inches. The area receives 0.4 inches of snow annually.

Temperature

42°F Jan (6°C) 85°F Jul (29°C)

Annual Average	63.9°F
	18% above US avg
January Average	42°F (6°C)
July Average	85°F (29°C)
Sunny Days	256 days/yr

Geography

Elevation	30 ft (9 m)
Area	31.7 sq mi (82.2 km²)
Population Density	0/sq mi
Coordinates	30.6723°N, 120.9687°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 54.4"

43% above US avg

Snowfall 0.4"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M5.0 on Feb 9, 1990.

Feb 9, 1990	27 km E of Changshu City, China	M5.0	112 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

22 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Bebinca (2024).

Year	Name	Category	Closest
2024	Bebinca	Category 1	60 km
2022	Muifa	Category 2	91 km
2021	Chanthu	Category 2	224 km
2019	Lekima	Category 2	135 km
2019	Mitag	Category 1	259 km
2015	Chan-hom	Category 2	178 km
2012	Haikui	Category 1	235 km
2005	Khanun	Category 3	67 km
2004	Rananim	Category 2	265 km
2002	Rammasun	Category 3	290 km
2000	Prapiroon	Category 1	204 km
2000	Jelawat	Category 1	172 km
1997	Winnie	Category 1	186 km
1994	Seth	Category 1	291 km
1994	Fred	Category 1	300 km
1994	Ellie	Category 1	273 km
1994	Doug	Category 1	230 km
1990	Abe	Category 2	55 km
1985	Mamie	Category 1	127 km
1985	Jeff	Category 1	276 km

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

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1991	AOSHAN	Meteorological	3.0 m	—	138 km

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

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