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Koch'ang, South Korea
Full City Profile
72,996
Population
312/sq mi density
144 ft
Elevation
44 meters
54°F
Avg Temperature
12°C
Koch'ang experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 31°F in January while summers reach 76°F in July. The area gets 245 sunny days per year. Annual precipitation totals 50.1 inches. The area receives 4.4 inches of snow annually.
Temperature
31°F Jan (-1°C)
76°F Jul (24°C)
| Annual Average | 54.3°F |
| 1% above US avg | |
| January Average | 31°F (-1°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 245 days/yr |
Geography
| Elevation | 144 ft (44 m) |
| Area | 234.3 sq mi (606.9 km²) |
| Population Density | 312/sq mi |
| Coordinates | 35.4333°N, 126.7000°W |
| Timezone | Asia/Seoul |
Precipitation & Snow
Air Quality
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1700 | YELLOW SEA | Earthquake | — | — | 120 km |
| 1649 | YELLOW SEA | Earthquake | — | — | 64 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 31°F (-1°C) | 1.4 in | Coldest |
| February | 34°F (1°C) | 1.7 in | |
| March | 42°F (5°C) | 2.2 in | |
| April | 53°F (12°C) | 3.6 in | |
| May | 62°F (17°C) | 3.6 in | |
| June | 69°F (21°C) | 6.7 in | |
| July | 76°F (24°C) | 10.6 in | Wettest |
| August | 77°F (25°C) | 9.3 in | Warmest |
| September | 69°F (20°C) | 5.4 in | |
| October | 58°F (15°C) | 2.2 in | |
| November | 46°F (8°C) | 2.1 in | |
| December | 36°F (2°C) | 1.3 in | Driest |
Koch'ang has a seasonal temperature swing of 47°F / from 31°F in January to 77°F in August. Total annual precipitation is 50.1 inches, with July being the wettest month (10.6") and December the driest (1.3").