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Weather & Climate in Sijiachang, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
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. The city sits at an elevation of 344 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 | 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
Air Quality
Earthquake History
9 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 | 116 km | 20 km |
| Mar 26, 2014 | 56 km WNW of Yichang, China | M4.8 | 124 km | 16 km |
| Dec 13, 2001 | 68 km NW of Yichang, China | M4.8 | 144 km | 33 km |
| Jun 26, 2025 | 63 km N of Yichang, China | M4.5 | 136 km | 10 km |
| Oct 30, 2012 | 70 km WNW of Yichang, China | M4.4 | 134 km | 10 km |
| Feb 22, 2017 | 54 km W of Yichang, China | M4.2 | 107 km | 17 km |
| Apr 17, 1991 | 54 km SW of Yichang, China | M4.2 | 77 km | 10 km |
| Jun 20, 2023 | 57 km N of Yichang, China | M4.2 | 130 km | 11 km |
| Jun 2, 2007 | 19 km W of Jingzhou, China | M4.0 | 48 km | 35 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
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.