Guoduwan, China

Full City Profile

1,171 ft Elevation 357 meters

56°F Avg Temperature 13°C

Guoduwan enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 34°F in January while summers reach 76°F in July. The area gets 242 sunny days per year. Annual precipitation totals 51.1 inches. The area receives 13.9 inches of snow annually.

Temperature

34°F Jan (1°C) 76°F Jul (25°C)

Annual Average	55.6°F
	3% above US avg
January Average	34°F (1°C)
July Average	76°F (25°C)
Sunny Days	242 days/yr

Geography

Elevation	1,171 ft (357 m)
Area	269.3 sq mi (697.5 km²)
Population Density	0/sq mi
Coordinates	31.9939°N, 111.2576°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 51.1"

34% above US avg

Snowfall 13.9"

Air Quality

Earthquake History

14 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.1. Most recent: M4.5 on Jun 26, 2025.

Dec 16, 2013	92 km WNW of Yichang, China	M5.1	131 km
Mar 29, 2014	49 km WNW of Yichang, China	M5.1	136 km
Mar 27, 2008	44 km WSW of Shiyan, China	M4.8	110 km
Mar 26, 2014	56 km WNW of Yichang, China	M4.8	132 km
Dec 13, 2001	68 km NW of Yichang, China	M4.8	103 km
Feb 9, 2018	31 km NNE of Danjiangkou, China	M4.7	97 km
Jun 16, 2017	95 km WNW of Yichang, China	M4.6	124 km
May 27, 2014	93 km SW of Shiyan, China	M4.5	99 km
Jun 26, 2025	63 km N of Yichang, China	M4.5	80 km
Jun 18, 2017	96 km WNW of Yichang, China	M4.4	119 km
Oct 30, 2012	70 km WNW of Yichang, China	M4.4	139 km
Mar 24, 2008	56 km WSW of Shiyan, China	M4.3	116 km
Jun 20, 2023	57 km N of Yichang, China	M4.2	85 km
Apr 20, 2014	90 km WNW of Yichang, China	M4.1	142 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis 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	125 km
2003	QINGGAN RIVER, HUBEI PROVINCE	Meteorological	39.0 m	24	130 km
2012	ZHAOJUN BRIDGE, HUBEI PROVINCE	Meteorological	5.2 m	—	96 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

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