Langao, China

Full City Profile

98 ft Elevation 30 meters

52°F Avg Temperature 11°C

Langao experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 24°F in January while summers reach 76°F in July. The area gets 292 sunny days per year. Annual precipitation totals 20.9 inches. The area receives 9.9 inches of snow annually.

Temperature

24°F Jan (-4°C) 76°F Jul (24°C)

Annual Average	51.6°F
	4% below US avg
January Average	24°F (-4°C)
July Average	76°F (24°C)
Sunny Days	292 days/yr

Geography

Elevation	98 ft (30 m)
Area	8.1 sq mi (21.0 km²)
Population Density	0/sq mi
Coordinates	37.6423°N, 120.5864°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 20.9"

45% below US avg

Snowfall 9.9"

Air Quality

Earthquake History

20 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.8. Most recent: M4.5 on Jul 27, 2025.

Sep 18, 1997	48 km NE of Dengzhou, China	M4.8	72 km
Nov 23, 2013	15 km SE of Laizhou, China	M4.6	78 km
May 21, 2015	48 km SSW of Tianfu, China	M4.6	135 km
Jul 27, 2025	118 km NW of Longgang, China	M4.5	137 km
Apr 12, 1997	59 km NNW of Dengzhou, China	M4.5	75 km
Jan 18, 2005	4 km WSW of Dongcun, China	M4.5	108 km
Sep 19, 2001	82 km WNW of Longgang, China	M4.4	103 km
Aug 31, 2011	75 km WSW of Lüshun, China	M4.4	94 km
Mar 2, 2017	43 km N of Dengzhou, China	M4.4	65 km
Apr 3, 2014	44 km E of Dongcun, China	M4.4	133 km
Mar 27, 2017	20 km NNW of Dengzhou, China	M4.3	37 km
Jun 28, 2015	31 km W of Lüshun, China	M4.3	128 km
Jan 7, 2014	46 km SSW of Tianfu, China	M4.3	136 km
Jul 22, 2015	29 km N of Longgang, China	M4.2	38 km
Jul 25, 2007	37 km S of Ninghai, China	M4.2	109 km
May 9, 2005	23 km NNW of Weihai, China	M4.0	122 km
Mar 13, 1991	17 km N of Yantai, China	M4.0	76 km
Mar 13, 1991	32 km ENE of Dengzhou, China	M4.0	56 km
Nov 8, 1999	57 km SSE of Lüshun, China	M3.6	110 km
Sep 1, 1991	123 km NNW of Longgang, China	M3.6	134 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 0.1 m (0 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1969	BOHAI SEA	Earthquake	0.1 m	10	121 km

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

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