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Kotsubaki, Japan

Full City Profile

4.1 /5.0
A Great
1,607 Population 20/sq mi density
2,464 ft Elevation 751 meters
54°F Avg Temperature 12°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.2 / 5.0
$30,600 median income, 2.2% unemployment
A+
Affordability
5.0 / 5.0
$74,000 home value, $370/mo rent
Kotsubaki experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 35°F in January while summers reach 72°F in July. The area gets 229 sunny days per year. Annual precipitation totals 58.7 inches. The area receives 3.7 inches of snow annually.

Temperature

35°F Jan (2°C) 72°F Jul (22°C)
Annual Average53.9°F
0% below US avg
January Average35°F (2°C)
July Average72°F (22°C)
Sunny Days229 days/yr

Geography

Elevation2,464 ft (751 m)
Area82.5 sq mi (213.6 km²)
Population Density20/sq mi
Coordinates35.5256°N, 139.0531°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 58.7"
55% above US avg
Snowfall 3.7"
Wettest Month (Aug) 8.78"
Driest Month (Dec) 1.42"

Air Quality

Earthquake History

1,618 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.4. Most recent: M4.3 on Aug 28, 2025.

Feb 20, 1990 28 km E of Shimoda, Japan M6.4 93 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 116 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 138 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 113 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 128 km
Aug 10, 2009 8 km NE of Sagara, Japan M6.2 113 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 134 km
Jul 15, 2000 near the south coast of Honshu, Japan M6.1 136 km
Jul 1, 2000 53 km SSE of Shimoda, Japan M6.1 145 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 51 km
May 4, 2014 31 km ESE of It?, Japan M6.0 76 km
Mar 14, 2012 5 km SE of Asahi, Japan M6.0 150 km
Aug 1, 2011 20 km E of ?yama, Japan M5.9 114 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 80 km
Apr 10, 2005 near the east coast of Honshu, Japan M5.9 122 km
Jul 23, 2005 9 km WSW of Ichihara, Japan M5.9 84 km
Apr 16, 2011 6 km ENE of Tanuma, Japan M5.8 109 km
Feb 25, 2013 29 km NE of Numata, Japan M5.8 148 km
Apr 29, 2012 5 km NNW of T?gane, Japan M5.8 118 km
Feb 1, 1992 4 km SSE of Miura, Japan M5.8 71 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

41 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Nakri (2025).

Year Name Category Closest
2025 Nakri Category 1 293 km
2024 Ampil Category 3 245 km
2024 Jebi Category 1 297 km
2019 Faxai Category 4 64 km
2019 Hagibis Category 2 33 km
2018 Jongdari Category 2 163 km
2018 Jebi Category 1 295 km
2018 Shanshan Category 1 203 km
2017 Lan Category 1 291 km
2016 Mindulle Category 1 142 km
2014 Phanfone Category 1 91 km
2011 Roke Category 3 44 km
2009 Melor Category 1 281 km
2009 Krovanh Category 1 238 km
2008 Sinlaku Category 1 299 km
2007 Fitow Category 1 16 km
2005 Mawar Category 2 62 km
2004 Ma-on Category 4 43 km
2003 Choi-wan Category 3 300 km
2003 Etau Category 1 258 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

20 tsunamis recorded within 500 km. Highest wave on record: 13.0 m (43 ft).

Year Location Cause Max Wave Deaths Distance
1923 SAGAMI BAY Earthquake 13.0 m 105,385 62 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 114 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 62 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 81 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 113 km
1980 HONSHU ISLAND Earthquake 0.6 m 81 km
1978 TOKAIDO Earthquake 0.4 m 25 82 km
1923 RYUKYU ISLANDS Earthquake 0.3 m 125 km
1974 TOKAIDO Earthquake 0.2 m 30 108 km
1990 JAPAN Earthquake 0.2 m 93 km
2000 HONSHU: S COAST Earthquake 0.1 m 136 km
2000 KOZU-SHIMA ISLAND, HONSHU Earthquake 0.1 m 1 145 km
1857 TOKAIDO Earthquake 106 km
1855 TOKAIDO Earthquake 6,757 69 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 75 km
1642 BOSO, JAPAN Earthquake 145 km
1633 SAGAMI BAY Earthquake 150 39 km
1602 BOSO, JAPAN Eruption + Earthquake 140 km
1589 SURUGA, JAPAN Earthquake 112 km
1257 SAGAMI BAY, JAPAN Earthquake 54 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Hakoneyama (33 km).

Name Type Elevation Last Eruption Distance
Hakoneyama Complex 1,438 m (4,718 ft) 2015 33 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 35 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 70 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 91 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 94 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 107 km
Asamayama Complex 2,568 m (8,425 ft) 2019 109 km
Toshima Stratovolcano 508 m (1,667 ft) -4550 114 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 116 km
Niijima Lava dome(s) 432 m (1,417 ft) 886 127 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 130 km
Shiga Shield(s) 2,041 m (6,696 ft) Unknown 138 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 143 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 145 km
Kozushima Lava dome(s) 572 m (1,877 ft) 838 146 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 35°F (2°C) 1.6 in Coldest
February 36°F (2°C) 2.1 in
March 41°F (5°C) 3.6 in
April 51°F (11°C) 4.4 in
May 59°F (15°C) 5.2 in
June 65°F (18°C) 7.5 in
July 72°F (22°C) 6.3 in
August 74°F (24°C) 8.8 in Warmest, Wettest
September 68°F (20°C) 8.7 in
October 57°F (14°C) 6.3 in
November 48°F (9°C) 3.0 in
December 40°F (4°C) 1.4 in Driest

Kotsubaki has a seasonal temperature swing of 39°F / from 35°F in January to 74°F in August. Total annual precipitation is 58.7 inches, with August being the wettest month (8.8") and December the driest (1.4").

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