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Dadeng, China

Full City Profile

2,520 Population 494/sq mi density
52 ft Elevation 16 meters
69°F Avg Temperature 21°C
Dadeng enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 55°F in January while summers reach 83°F in July. The area gets 259 sunny days per year. Annual precipitation totals 42.2 inches. The area receives 0.0 inches of snow annually.

Temperature

55°F Jan (13°C) 83°F Jul (28°C)
Annual Average69.4°F
29% above US avg
January Average55°F (13°C)
July Average83°F (28°C)
Sunny Days259 days/yr

Geography

Elevation52 ft (16 m)
Area5.1 sq mi (13.2 km²)
Population Density494/sq mi
Coordinates24.5439°N, 118.3275°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 42.2"
11% above US avg
Snowfall 0.0"
Wettest Month (Jun) 6.54"
Driest Month (Dec) 0.91"

Air Quality

Earthquake History

12 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.9. Most recent: M4.3 on Aug 17, 2019.

Feb 25, 1995 27 km S of Kerencun, China M4.9 44 km
Oct 28, 2013 75 km N of Magong, Taiwan M4.6 135 km
Feb 18, 1992 70 km SE of Jiangkou, China M4.5 146 km
Aug 17, 2019 102 km SSE of Zhenhaicun, China M4.3 125 km
Aug 1, 2019 86 km W of Magong, Taiwan M4.2 110 km
Aug 22, 2013 34 km WNW of Putian, China M4.1 123 km
Sep 3, 2013 31 km WNW of Putian, China M4.1 121 km
Oct 29, 2013 31 km WNW of Putian, China M4.1 123 km
Aug 5, 1999 54 km ESE of Dazuocun, China M4.1 117 km
Mar 2, 1992 10 km SSE of Zhenhaicun, China M3.9 47 km
Jun 3, 1991 64 km SE of Jincheng, Taiwan M3.9 75 km
Oct 15, 1997 36 km ENE of Jingfeng, China M3.3 117 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

69 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5. Most recent: Danas (2025).

Year Name Category Closest
2025 Danas Category 2 215 km
2025 Podul Category 1 136 km
2024 Kong-rey Category 2 169 km
2024 Krathon Category 2 293 km
2024 Gaemi Category 1 180 km
2023 Koinu Category 4 285 km
2023 Doksuri Category 2 48 km
2023 Haikui Category 2 191 km
2020 Mekkhala Category 1 74 km
2018 Maria Category 2 221 km
2017 Nesat Category 1 263 km
2016 Meranti Category 5 28 km
2016 Nepartak Category 4 226 km
2016 Megi Category 2 162 km
2015 Dujuan Category 3 84 km
2015 Soudelor Category 2 112 km
2015 Linfa Category 1 236 km
2014 Matmo Category 1 143 km
2013 Usagi Category 3 285 km
2013 Trami Category 1 182 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1917 SOUTH CHINA SEA Earthquake 26 km
1604 SOUTH CHINA SEA Earthquake 129 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 55°F (13°C) 1.2 in
February 55°F (13°C) 2.5 in Coldest
March 59°F (15°C) 3.7 in
April 67°F (19°C) 5.4 in
May 73°F (23°C) 5.5 in
June 79°F (26°C) 6.5 in Wettest
July 83°F (28°C) 5.3 in Warmest
August 83°F (28°C) 5.6 in
September 80°F (27°C) 3.4 in
October 74°F (23°C) 1.1 in
November 67°F (19°C) 1.1 in
December 59°F (15°C) 0.9 in Driest

Dadeng has a seasonal temperature swing of 28°F / from 55°F in February to 83°F in July. Total annual precipitation is 42.2 inches, with June being the wettest month (6.5") and December the driest (0.9").

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