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Weather & Climate in Yiwan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Yiwan enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 42°F in January while summers reach 81°F in July. The area gets 220 sunny days per year. Annual precipitation totals 44.6 inches. The area receives 1.0 inches of snow annually. The city sits at an elevation of 272 feet.
Temperature
42°F Jan (6°C)
81°F Jul (27°C)
| Annual Average | 62.0°F |
| 15% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 220 days/yr |
Geography
| Elevation | 272 ft (83 m) |
| Area | 276.8 sq mi (716.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.8674°N, 111.6814°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Mar 29, 2014 | 49 km WNW of Yichang, China | M5.1 | 138 km | 20 km |
| Mar 26, 2014 | 56 km WNW of Yichang, China | M4.8 | 146 km | 16 km |
| Feb 22, 2017 | 54 km W of Yichang, China | M4.2 | 127 km | 17 km |
| Apr 17, 1991 | 54 km SW of Yichang, China | M4.2 | 94 km | 10 km |
| Jun 2, 2007 | 19 km W of Jingzhou, China | M4.0 | 64 km | 35 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 54.0 m (177 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1985 | QUYUAN, ZIGUI COUNTY | Meteorological | 54.0 m | 10 | 147 km |
Source: NOAA/NCEI Historical Tsunami Database.