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Dalonghua, China

Full City Profile

11,611 Population 2/sq mi density
335 ft Elevation 102 meters
73°F Avg Temperature 23°C
Dalonghua has a warm climate with an average annual temperature of 73°F (23°C). Winters average 59°F in January while summers reach 85°F in July. The area gets 266 sunny days per year. Annual precipitation totals 56.3 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 85°F Jul (29°C)
Annual Average73.3°F
36% above US avg
January Average59°F (15°C)
July Average85°F (29°C)
Sunny Days266 days/yr

Geography

Elevation335 ft (102 m)
Area6,125.3 sq mi (15,864.6 km²)
Population Density2/sq mi
Coordinates24.0626°N, 116.3131°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 56.3"
48% above US avg
Snowfall 0.0"

Air Quality

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.1 on Mar 24, 1999.

Aug 4, 1992 55 km NW of Hepo, China M4.6 91 km
Nov 12, 1995 49 km N of Hepo, China M4.3 58 km
Mar 24, 1999 33 km ENE of Heyuan, China M4.1 137 km
May 16, 1991 24 km ESE of Haimen, China M3.9 117 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Podul Category 1 264 km
2023 Saola Category 4 238 km
2023 Koinu Category 3 270 km
2023 Doksuri Category 3 250 km
2020 Mekkhala Category 1 142 km
2016 Meranti Category 3 181 km
2016 Haima Category 1 202 km
2016 Nida Category 1 234 km
2015 Dujuan Category 1 252 km
2015 Linfa Category 1 140 km
2013 Usagi Category 3 164 km
2012 Tembin Category 1 245 km
2010 Megi Category 2 187 km
2010 Fanapi Category 1 122 km
2010 Meranti Category 1 254 km
2009 Molave Category 1 199 km
2009 Linfa Category 1 249 km
2007 Sepat Category 1 284 km
2006 Chanchu Category 2 102 km
2005 Longwang Category 2 197 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 2,000 110 km
1640 SOUTH CHINA SEA Earthquake 137 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
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