All Countries
Weather & Climate in Dongchen, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dongchen enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 38°F in January while summers reach 82°F in July. The area gets 248 sunny days per year, above the national average. Annual precipitation totals 46.1 inches (wetter than the 38-inch national average). The area receives 2.2 inches of snow annually. The city sits at an elevation of 26 feet.
Temperature
38°F Jan (4°C)
82°F Jul (28°C)
| Annual Average | 61.3°F |
| 14% above US avg | |
| January Average | 38°F (4°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 248 days/yr |
Geography
| Elevation | 26 ft (8 m) |
| Area | 64.5 sq mi (167.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 32.4016°N, 120.6405°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
9 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Feb 9, 1990 | 27 km E of Changshu City, China | M5.0 | 89 km | 10 km |
| Jul 20, 2012 | 22 km W of Xinghua, China | M4.9 | 117 km | 10 km |
| Oct 19, 2016 | 18 km SSE of Hede, China | M4.7 | 138 km | 10 km |
| Jul 19, 2010 | 50 km ENE of Juegang, China | M4.5 | 96 km | 25 km |
| Nov 5, 1991 | 36 km N of Qinnan, China | M4.3 | 150 km | 33 km |
| Mar 31, 1997 | 84 km ENE of Dazhong, China | M4.2 | 143 km | 33 km |
| Jul 8, 2024 | 19 km WNW of Taizhou, China | M4.1 | 89 km | 9 km |
| May 20, 1995 | 51 km NE of Juegang, China | M4.1 | 95 km | 33 km |
| Aug 30, 1998 | 58 km NE of Juegang, China | M3.9 | 96 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
13 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 81 mph | 141 km |
| 2022 | Muifa | Category 1 | 86 mph | 167 km |
| 2021 | Chanthu | Category 1 | 92 mph | 296 km |
| 2012 | Damrey | Category 1 | 81 mph | 207 km |
| 2005 | Khanun | Category 1 | 58 mph | 214 km |
| 2002 | Rammasun | Category 1 | 75 mph | 299 km |
| 2000 | Prapiroon | Category 1 | 81 mph | 269 km |
| 1994 | Doug | Category 1 | 69 mph | 293 km |
| 1994 | Ellie | Category 1 | 69 mph | 155 km |
| 1990 | Abe | Category 1 | 58 mph | 202 km |
| 1985 | Mamie | Category 1 | 75 mph | 53 km |
| 1984 | Ed | Category 1 | 63 mph | 157 km |
| 1981 | Agnes | Category 2 | 92 mph | 270 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1930 | JIANGSU PROVINCE | Earthquake | — | — | 119 km |
Source: NOAA/NCEI Historical Tsunami Database.