All Countries
Weather & Climate in Heilangkou, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Heilangkou experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 24°F in January while summers reach 79°F in July. The area gets 296 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 22.0 inches (drier than the 38-inch national average). The city sits at an elevation of 23 feet.
Temperature
24°F Jan (-4°C)
79°F Jul (26°C)
| Annual Average | 53.4°F |
| 1% below US avg | |
| January Average | 24°F (-4°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 296 days/yr |
Geography
| Elevation | 23 ft (7 m) |
| Area | 654.8 sq mi (1,695.9 km²) |
| Population Density | 2/sq mi |
| Coordinates | 39.6128°N, 117.4017°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
36 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| May 29, 1991 | 12 km SSW of Linxi, China | M4.9 | 84 km | 24 km |
| Jul 4, 2006 | 41 km N of Renqiu, China | M4.9 | 123 km | 10 km |
| Jul 11, 2020 | 1 km ENE of Zhaogezhuang, China | M4.8 | 89 km | 10 km |
| May 28, 2012 | 4 km E of Linxi, China | M4.7 | 95 km | 15 km |
| Feb 12, 2018 | 15 km SSW of Langfang, China | M4.6 | 70 km | 10 km |
| May 29, 1991 | 5 km S of Linxi, China | M4.6 | 91 km | 13 km |
| Mar 6, 2010 | 3 km SE of Linxi, China | M4.6 | 92 km | 10 km |
| Apr 14, 1998 | 17 km E of Linxi, China | M4.6 | 107 km | 33 km |
| Mar 25, 2025 | 34 km SSW of Yangliuqing, China | M4.5 | 98 km | 10 km |
| Sep 14, 2015 | 28 km ESE of Linxi, China | M4.5 | 116 km | 10 km |
| Jul 21, 1992 | 8 km ESE of Caijiapu, China | M4.5 | 68 km | 33 km |
| Oct 5, 1995 | 6 km SE of Linxi, China | M4.5 | 95 km | 33 km |
| Sep 10, 2016 | 11 km E of Tangshan, China | M4.5 | 78 km | 14 km |
| Apr 16, 2021 | 22 km SE of Linxi, China | M4.4 | 103 km | 10 km |
| Jul 23, 1990 | 14 km NE of Tangjiazhuang, China | M4.4 | 103 km | 29 km |
| May 12, 1999 | 49 km ENE of Songling, China | M4.4 | 150 km | 33 km |
| Dec 15, 1996 | 19 km NNW of Shunyi, China | M4.4 | 103 km | 10 km |
| Apr 23, 2003 | 1 km NNE of Jiangwakou, China | M4.3 | 28 km | 48 km |
| Apr 8, 2025 | 36 km NE of Tangjiazhuang, China | M4.3 | 125 km | 10 km |
| Mar 10, 2008 | 36 km ENE of Songling, China | M4.3 | 138 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 24°F (-4°C) | 0.2 in | Coldest |
| February | 30°F (-1°C) | 0.2 in | Driest |
| March | 41°F (5°C) | 0.3 in | |
| April | 57°F (14°C) | 0.7 in | |
| May | 67°F (19°C) | 1.2 in | |
| June | 75°F (24°C) | 2.7 in | |
| July | 79°F (26°C) | 7.9 in | Warmest, Wettest |
| August | 77°F (25°C) | 6.0 in | |
| September | 68°F (20°C) | 1.7 in | |
| October | 56°F (13°C) | 0.6 in | |
| November | 40°F (5°C) | 0.3 in | |
| December | 29°F (-2°C) | 0.2 in |
Heilangkou has a seasonal temperature swing of 55°F / from 24°F in January to 79°F in July. Total annual precipitation is 22.0 inches, with July being the wettest month (7.9") and February the driest (0.2").