Jiguan, China

Full City Profile

20 ft Elevation 6 meters

65°F Avg Temperature 18°C

Jiguan enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 47°F in January while summers reach 82°F in July. The area gets 251 sunny days per year. Annual precipitation totals 43.1 inches. The area receives 0.3 inches of snow annually.

Temperature

47°F Jan (8°C) 82°F Jul (28°C)

Annual Average	64.6°F
	20% above US avg
January Average	47°F (8°C)
July Average	82°F (28°C)
Sunny Days	251 days/yr

Geography

Elevation	20 ft (6 m)
Area	25.1 sq mi (65.0 km²)
Population Density	0/sq mi
Coordinates	29.8798°N, 122.2963°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 43.1"

13% above US avg

Snowfall 0.3"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.0. Most recent: M4.0 on May 25, 2004.

May 25, 2004	12 km NE of Shenjiamen, China	M4.0	20 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

38 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Bebinca (2024).

Year	Name	Category	Closest
2024	Bebinca	Category 1	93 km
2022	Hinnamnor	Category 3	251 km
2022	Muifa	Category 2	2 km
2021	Chanthu	Category 2	117 km
2021	In-fa	Category 1	235 km
2020	Bavi	Category 3	279 km
2020	Hagupit	Category 1	269 km
2019	Lingling	Category 4	282 km
2019	Lekima	Category 3	169 km
2019	Mitag	Category 1	143 km
2015	Chan-hom	Category 3	29 km
2012	Haikui	Category 1	109 km
2011	Muifa	Category 1	232 km
2010	Kompasu	Category 3	285 km
2005	Khanun	Category 3	145 km
2005	Matsa	Category 1	220 km
2004	Rananim	Category 2	206 km
2004	Megi	Category 1	288 km
2004	Nock-ten	Category 1	294 km
2002	Rammasun	Category 3	174 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	—	17 km

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

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