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Weather & Climate in Kusŏng-si, North Korea
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kusŏng-si experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 16°F in January while summers reach 74°F in July. The area gets 264 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 39.8 inches. The area receives 2.6 inches of snow annually. The city sits at an elevation of 259 feet.
Temperature
16°F Jan (-9°C)
74°F Jul (23°C)
| Annual Average | 47.5°F |
| 12% below US avg | |
| January Average | 16°F (-9°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 259 ft (79 m) |
| Area | 266.9 sq mi (691.3 km²) |
| Population Density | 116/sq mi |
| Coordinates | 39.9797°N, 125.2529°W |
| Timezone | Asia/Pyongyang |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Nov 11, 1992 | 8 km NW of Chunghwa, North Korea | M4.3 | 125 km | 10 km |
| Jun 27, 2019 | 10 km W of Chunghwa, North Korea | M3.6 | 130 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
4 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Bavi | Category 1 | 63 mph | 95 km |
| 2019 | Lingling | Category 1 | 69 mph | 231 km |
| 2010 | Kompasu | Category 1 | 58 mph | 268 km |
| 2000 | Prapiroon | Category 1 | 69 mph | 298 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1921 | XIAOSI, DANDONG, LIAONING | Earthquake | — | — | 76 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 16°F (-9°C) | 0.6 in | Coldest, Driest |
| February | 23°F (-5°C) | 0.6 in | |
| March | 35°F (2°C) | 0.9 in | |
| April | 49°F (9°C) | 2.1 in | |
| May | 60°F (15°C) | 2.9 in | |
| June | 68°F (20°C) | 4.7 in | |
| July | 74°F (23°C) | 10.8 in | Warmest, Wettest |
| August | 74°F (23°C) | 9.1 in | |
| September | 64°F (18°C) | 4.3 in | |
| October | 51°F (10°C) | 1.9 in | |
| November | 36°F (2°C) | 1.4 in | |
| December | 22°F (-6°C) | 0.6 in |
Kusŏng-si has a seasonal temperature swing of 58°F / from 16°F in January to 74°F in July. Total annual precipitation is 39.9 inches, with July being the wettest month (10.8") and January the driest (0.6").