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Weather & Climate in Haishiwan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Haishiwan has a cool climate with an average annual temperature of 45°F (7°C). Winters average 19°F in January while summers reach 66°F in July. The area gets 307 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 13.0 inches (drier than the 38-inch national average). The area receives 12.2 inches of snow annually. The city sits at an elevation of 5,823 feet.
Temperature
19°F Jan (-7°C)
66°F Jul (19°C)
| Annual Average | 44.7°F |
| 17% below US avg | |
| January Average | 19°F (-7°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 307 days/yr |
Geography
| Elevation | 5,823 ft (1,775 m) |
| Area | 5,012.5 sq mi (12,982.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | 36.3463°N, 102.8580°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
31 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.7.
| Oct 20, 1990 | Gansu, China | M5.7 | 117 km | 12 km |
| Jun 6, 2000 | 61 km NNW of Baiyin, China | M5.6 | 111 km | 10 km |
| Jul 21, 1995 | 76 km WNW of Lanzhou, China | M5.6 | 25 km | 13 km |
| Jun 1, 1996 | 64 km SSE of Wuwei, China | M5.2 | 113 km | 10 km |
| Oct 20, 1990 | 83 km NW of Baiyin, China | M4.9 | 111 km | 10 km |
| Sep 1, 2000 | 65 km ESE of Wuwei, China | M4.8 | 146 km | 33 km |
| Oct 21, 2001 | 70 km NW of Lanzhou, China | M4.7 | 32 km | 33 km |
| Jan 9, 2007 | 57 km NNW of Baiyin, China | M4.5 | 120 km | 20 km |
| Jan 14, 2021 | 15 km ENE of Lanzhou, China | M4.5 | 107 km | 10 km |
| Jul 2, 2003 | 63 km NNW of Baiyin, China | M4.5 | 125 km | 33 km |
| Apr 15, 2015 | 75 km S of Lanzhou, China | M4.5 | 148 km | 13 km |
| Oct 21, 1995 | 51 km WNW of Lanzhou, China | M4.4 | 42 km | 33 km |
| Jun 20, 2001 | 57 km SW of Wuwei, China | M4.4 | 144 km | 33 km |
| Oct 15, 2017 | 90 km NNW of Linxia Chengguanzhen, China | M4.3 | 5 km | 12 km |
| Aug 31, 2022 | 60 km SSE of Wuwei, China | M4.3 | 117 km | 10 km |
| Oct 20, 1990 | 75 km NW of Baiyin, China | M4.3 | 110 km | 10 km |
| Jul 31, 2004 | 55 km NNE of Xining, China | M4.2 | 107 km | 40 km |
| Jul 22, 1995 | 66 km NW of Lanzhou, China | M4.2 | 35 km | 10 km |
| Dec 26, 2000 | 71 km N of Baiyin, China | M4.2 | 142 km | 33 km |
| Jul 5, 2002 | 40 km SSE of Wuwei, China | M4.1 | 140 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 19°F (-7°C) | 0.1 in | Coldest |
| February | 25°F (-4°C) | 0.1 in | |
| March | 36°F (2°C) | 0.4 in | |
| April | 48°F (9°C) | 1.0 in | |
| May | 56°F (13°C) | 2.0 in | |
| June | 62°F (16°C) | 2.2 in | |
| July | 66°F (19°C) | 3.3 in | Warmest |
| August | 64°F (18°C) | 3.4 in | Wettest |
| September | 55°F (13°C) | 2.5 in | |
| October | 45°F (7°C) | 1.1 in | |
| November | 32°F (0°C) | 0.2 in | |
| December | 22°F (-6°C) | 0.0 in | Driest |
Haishiwan has a seasonal temperature swing of 48°F / from 19°F in January to 66°F in July. Total annual precipitation is 16.3 inches, with August being the wettest month (3.4") and December the driest (0.0").