Lanshan, China

Full City Profile

55,442 Population 69/sq mi density

85 ft Elevation 26 meters

59°F Avg Temperature 15°C

Lanshan enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 33°F in January while summers reach 82°F in July. The area gets 286 sunny days per year. Annual precipitation totals 27.6 inches. The area receives 0.7 inches of snow annually.

Temperature

33°F Jan (1°C) 82°F Jul (28°C)

Annual Average	58.6°F
	9% above US avg
January Average	33°F (1°C)
July Average	82°F (28°C)
Sunny Days	286 days/yr

Geography

Elevation	85 ft (26 m)
Area	802.4 sq mi (2,078.3 km²)
Population Density	69/sq mi
Coordinates	33.9361°N, 117.7250°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 27.6"

27% below US avg

Snowfall 0.7"

Wettest Month (Jul) 7.24"

Driest Month (Jan) 0.71"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.1. Most recent: M3.9 on Nov 30, 2001.

Sep 20, 1995	9 km NNE of Bianzhuang, China	M5.1	114 km
Nov 30, 2001	35 km ESE of Suzhou, China	M3.9	54 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

1 hurricane (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Damrey (2012).

Year	Name	Category	Closest
2012	Damrey	Category 1	251 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	33°F (1°C)	0.7 in	Coldest, Driest
February	37°F (3°C)	0.8 in
March	47°F (8°C)	1.1 in
April	59°F (15°C)	1.4 in
May	69°F (20°C)	1.6 in
June	78°F (25°C)	4.0 in
July	82°F (28°C)	7.2 in	Warmest, Wettest
August	80°F (27°C)	5.4 in
September	72°F (22°C)	2.8 in
October	62°F (16°C)	0.8 in
November	49°F (9°C)	0.8 in
December	37°F (3°C)	0.9 in

Lanshan has a seasonal temperature swing of 48°F / from 33°F in January to 82°F in July. Total annual precipitation is 27.6 inches, with July being the wettest month (7.2") and January the driest (0.7").

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