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Biin, South Korea

Full City Profile

82 ft Elevation 25 meters
55°F Avg Temperature 13°C
Biin experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 32°F in January while summers reach 77°F in July. The area gets 273 sunny days per year. Annual precipitation totals 78.5 inches. The area receives 6.6 inches of snow annually.

Temperature

32°F Jan (-0°C) 77°F Jul (25°C)
Annual Average54.6°F
1% above US avg
January Average32°F (-0°C)
July Average77°F (25°C)
Sunny Days273 days/yr

Geography

Elevation82 ft (25 m)
Area2,160.4 sq mi (5,595.5 km²)
Population Density0/sq mi
Coordinates36.1403°N, 126.6030°W
TimezoneAsia/Seoul

Precipitation & Snow

Annual Rainfall 78.5"
107% above US avg
Snowfall 6.6"
Wettest Month (Jul) 10.80"
Driest Month (Jan) 1.20"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.4. Most recent: M4.4 on Jun 11, 2024.

Jun 11, 2024 3 km NW of Puan, South Korea M4.4 44 km
Jan 29, 2020 21 km WNW of Mungyeong, South Korea M3.5 139 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

20 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3.

Year Name Category Closest
2022 Hinnamnor Category 1 255 km
2020 Bavi Category 2 181 km
2020 Haishen Category 1 243 km
2020 Maysak Category 1 219 km
2019 Lingling Category 2 169 km
2016 Chaba Category 1 237 km
2012 Sanba Category 2 185 km
2010 Kompasu Category 2 112 km
2007 Nari Category 1 196 km
2003 Maemi Category 3 206 km
2002 Rusa Category 1 228 km
2000 Saomai Category 1 274 km
2000 Prapiroon Category 1 186 km
1999 Olga Category 1 118 km
1995 Faye Category 2 153 km
1994 Seth Category 1 260 km
1987 Thelma Category 1 223 km
1986 Vera Category 1 290 km
1985 Kit Category 1 206 km
1985 Brendan Category 1 288 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1700 YELLOW SEA Earthquake 41 km
1649 YELLOW SEA Earthquake 90 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 32°F (-0°C) 1.2 in Coldest, Driest
February 33°F (1°C) 1.5 in
March 42°F (5°C) 2.0 in
April 53°F (12°C) 3.5 in
May 63°F (17°C) 3.6 in
June 71°F (21°C) 5.8 in
July 77°F (25°C) 10.8 in Wettest
August 78°F (26°C) 9.5 in Warmest
September 69°F (21°C) 5.3 in
October 58°F (14°C) 2.0 in
November 46°F (8°C) 2.2 in
December 35°F (2°C) 1.3 in

Biin has a seasonal temperature swing of 47°F / from 32°F in January to 78°F in August. Total annual precipitation is 48.7 inches, with July being the wettest month (10.8") and January the driest (1.2").

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