Sijiachang, China

Full City Profile

344 ft Elevation 105 meters

62°F Avg Temperature 17°C

Sijiachang 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.

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	344 ft (105 m)
Area	685.2 sq mi (1,774.5 km²)
Population Density	0/sq mi
Coordinates	30.0860°N, 111.6213°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 44.6"

17% above US avg

Snowfall 1.0"

Air Quality

Earthquake History

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

Mar 29, 2014	49 km WNW of Yichang, China	M5.1	116 km
Mar 26, 2014	56 km WNW of Yichang, China	M4.8	124 km
Dec 13, 2001	68 km NW of Yichang, China	M4.8	144 km
Jun 26, 2025	63 km N of Yichang, China	M4.5	136 km
Oct 30, 2012	70 km WNW of Yichang, China	M4.4	134 km
Feb 22, 2017	54 km W of Yichang, China	M4.2	107 km
Apr 17, 1991	54 km SW of Yichang, China	M4.2	77 km
Jun 20, 2023	57 km N of Yichang, China	M4.2	130 km
Jun 2, 2007	19 km W of Jingzhou, China	M4.0	48 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	124 km
2007	DAYANTANG, ENSHI	Meteorological	50.0 m	8	145 km
2003	QINGGAN RIVER, HUBEI PROVINCE	Meteorological	39.0 m	24	138 km

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

View full weather details →