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Weather & Climate in Heishan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Heishan enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 33°F in January while summers reach 77°F in July. The area gets 297 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 21.0 inches (drier than the 38-inch national average). The area receives 12.2 inches of snow annually. The city sits at an elevation of 30 feet.
Temperature
33°F Jan (1°C)
77°F Jul (25°C)
| Annual Average | 55.7°F |
| 3% above US avg | |
| January Average | 33°F (1°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 297 days/yr |
Geography
| Elevation | 30 ft (9 m) |
| Area | 8.1 sq mi (21.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 37.9651°N, 120.6203°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
20 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Sep 18, 1997 | 48 km NE of Dengzhou, China | M4.8 | 52 km | 33 km |
| Nov 23, 2013 | 15 km SE of Laizhou, China | M4.6 | 110 km | 25 km |
| Jul 27, 2025 | 118 km NW of Longgang, China | M4.5 | 121 km | 10 km |
| Jan 18, 2005 | 4 km WSW of Dongcun, China | M4.5 | 141 km | 65 km |
| Apr 12, 1997 | 59 km NNW of Dengzhou, China | M4.5 | 40 km | 33 km |
| Sep 19, 2001 | 82 km WNW of Longgang, China | M4.4 | 96 km | 33 km |
| Aug 16, 2021 | 98 km SSE of Beidaihehaibin, China | M4.4 | 129 km | 10 km |
| Aug 31, 2011 | 75 km WSW of Lüshun, China | M4.4 | 59 km | 10 km |
| Mar 2, 2017 | 43 km N of Dengzhou, China | M4.4 | 30 km | 13 km |
| Mar 24, 2017 | 131 km S of Changli, China | M4.3 | 132 km | 10 km |
| Jun 28, 2015 | 31 km W of Lüshun, China | M4.3 | 93 km | 15 km |
| Mar 27, 2017 | 20 km NNW of Dengzhou, China | M4.3 | 3 km | 16 km |
| Jul 22, 2015 | 29 km N of Longgang, China | M4.2 | 25 km | 11 km |
| Jul 25, 2007 | 37 km S of Ninghai, China | M4.2 | 131 km | 35 km |
| Mar 13, 1991 | 32 km ENE of Dengzhou, China | M4.0 | 42 km | 33 km |
| Mar 13, 1991 | 17 km N of Yantai, China | M4.0 | 82 km | 10 km |
| May 9, 2005 | 23 km NNW of Weihai, China | M4.0 | 122 km | 10 km |
| Aug 15, 1998 | 123 km NNE of Shengli, China | M3.9 | 138 km | 33 km |
| Sep 1, 1991 | 123 km NNW of Longgang, China | M3.6 | 106 km | 10 km |
| Nov 8, 1999 | 57 km SSE of Lüshun, China | M3.6 | 87 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
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 | 110 km |
Source: NOAA/NCEI Historical Tsunami Database.