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Chiwei, China

Full City Profile

75 ft Elevation 23 meters
73°F Avg Temperature 23°C
Chiwei has a warm climate with an average annual temperature of 73°F (23°C). Winters average 59°F in January while summers reach 83°F in July. The area gets 264 sunny days per year. Annual precipitation totals 76.0 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 83°F Jul (28°C)
Annual Average72.9°F
35% above US avg
January Average59°F (15°C)
July Average83°F (28°C)
Sunny Days264 days/yr

Geography

Elevation75 ft (23 m)
Area625.5 sq mi (1,620.1 km²)
Population Density0/sq mi
Coordinates23.2994°N, 116.1366°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 76.0"
100% above US avg
Snowfall 0.0"

Air Quality

Earthquake History

5 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M3.8 on Mar 13, 2022.

Aug 4, 1992 55 km NW of Hepo, China M4.6 88 km
Nov 12, 1995 49 km N of Hepo, China M4.3 74 km
Mar 24, 1999 33 km ENE of Heyuan, China M4.1 131 km
May 16, 1991 24 km ESE of Haimen, China M3.9 75 km
Mar 13, 2022 37 km W of Shanwei, China M3.8 134 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

56 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Ragasa (2025).

Year Name Category Closest
2025 Ragasa Category 4 267 km
2025 Podul Category 1 272 km
2025 Wipha Category 1 246 km
2025 Danas Category 1 288 km
2023 Saola Category 4 151 km
2023 Koinu Category 3 194 km
2023 Doksuri Category 2 283 km
2020 Mekkhala Category 1 188 km
2017 Hato Category 3 253 km
2016 Meranti Category 3 252 km
2016 Haima Category 1 124 km
2016 Nida Category 1 149 km
2015 Linfa Category 1 58 km
2013 Usagi Category 3 78 km
2012 Tembin Category 2 184 km
2010 Megi Category 3 191 km
2010 Fanapi Category 1 133 km
2010 Meranti Category 1 285 km
2009 Molave Category 1 112 km
2009 Linfa Category 1 236 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1918 GUANGDONG PROVINCE Eruption + Earthquake 2,000 111 km
1640 SOUTH CHINA SEA Earthquake 94 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
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