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Otomo, Japan

Full City Profile

4.1 /5.0
A Great
1,128 Population 11/sq mi density
1,762 ft Elevation 537 meters
49°F Avg Temperature 10°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.2 / 5.0
$31,200 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$76,000 home value, $380/mo rent
Otomo experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 30°F in January while summers reach 69°F in July. The area gets 239 sunny days per year. Annual precipitation totals 53.3 inches. The area receives 6.8 inches of snow annually.

Temperature

30°F Jan (-1°C) 69°F Jul (20°C)
Annual Average49.2°F
9% below US avg
January Average30°F (-1°C)
July Average69°F (20°C)
Sunny Days239 days/yr

Geography

Elevation1,762 ft (537 m)
Area101.1 sq mi (261.7 km²)
Population Density11/sq mi
Coordinates36.0849°N, 138.7743°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 53.3"
40% above US avg
Snowfall 6.8"
Wettest Month (Aug) 8.15"
Driest Month (Dec) 0.98"

Air Quality

Earthquake History

1,182 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.3 on Aug 28, 2025.

Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 149 km
Mar 11, 2011 13 km E of Arai, Japan M6.2 109 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 92 km
May 4, 2014 31 km ESE of It?, Japan M6.0 143 km
Jul 23, 2005 9 km WSW of Ichihara, Japan M5.9 127 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 133 km
Feb 1, 1992 4 km SSE of Miura, Japan M5.8 134 km
Apr 16, 2011 6 km ENE of Tanuma, Japan M5.8 85 km
Feb 25, 2013 29 km NE of Numata, Japan M5.8 94 km
Mar 11, 2011 eastern Honshu, Japan M5.7 104 km
Mar 4, 1997 9 km SSW of It?, Japan M5.6 135 km
Nov 9, 2013 3 km WSW of Moriya, Japan M5.6 109 km
Apr 20, 2006 16 km SE of It?, Japan M5.6 142 km
Mar 6, 1996 13 km NNE of Gotenba, Japan M5.6 75 km
May 3, 1998 14 km SW of It?, Japan M5.6 136 km
Apr 11, 2011 8 km WSW of Iiyama, Japan M5.5 92 km
Dec 21, 1996 3 km E of Sugito, Japan M5.5 90 km
Mar 15, 2012 3 km ENE of ?me, Japan M5.5 55 km
Aug 15, 1998 22 km WSW of Hotaka, Japan M5.5 104 km
Jul 15, 2011 5 km NE of Sakai, Japan M5.5 97 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

32 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Faxai (2019).

Year Name Category Closest
2019 Faxai Category 3 121 km
2019 Hagibis Category 2 78 km
2018 Jebi Category 1 236 km
2018 Shanshan Category 1 255 km
2018 Jongdari Category 1 214 km
2016 Mindulle Category 1 209 km
2014 Phanfone Category 1 136 km
2011 Roke Category 2 44 km
2007 Fitow Category 1 66 km
2005 Mawar Category 2 127 km
2004 Ma-on Category 3 107 km
2004 Chaba Category 1 282 km
2003 Etau Category 1 238 km
2002 Higos Category 2 103 km
2001 Danas Category 1 106 km
2000 Kirogi Category 1 195 km
1998 Vicki Category 2 133 km
1998 Zeb Category 1 279 km
1998 Stella Category 1 84 km
1996 Violet Category 1 227 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

14 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 105,385 128 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 128 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 147 km
1980 HONSHU ISLAND Earthquake 0.6 m 147 km
1978 TOKAIDO Earthquake 0.4 m 25 149 km
1857 TOKAIDO Earthquake 149 km
1855 TOKAIDO Earthquake 6,757 104 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 138 km
1751 NW. HONSHU ISLAND Eruption + Earthquake 2,100 138 km
1633 SAGAMI BAY Earthquake 150 106 km
1257 SAGAMI BAY, JAPAN Earthquake 118 km
1241 KAMAKURA, SAGAMI BAY Earthquake 114 km
863 NW. HONSHU ISLAND Eruption + Earthquake 132 km
818 TOKAIDO Eruption + Earthquake 109 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Yokodake (41 km).

Name Type Elevation Last Eruption Distance
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 41 km
Asamayama Complex 2,568 m (8,425 ft) 2019 42 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 44 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 63 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 65 km
Shiga Shield(s) 2,041 m (6,696 ft) Unknown 71 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 81 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 96 km
Hakoneyama Complex 1,438 m (4,718 ft) 2015 97 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 99 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 103 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 107 km
Myokosan Stratovolcano 2,454 m (8,051 ft) -750 107 km
Yakedake Stratovolcano(es) 2,455 m (8,054 ft) 1995 108 km
Norikuradake Stratovolcano(es) 3,026 m (9,928 ft) -50 110 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 30°F (-1°C) 1.2 in Coldest
February 30°F (-1°C) 1.8 in
March 35°F (2°C) 2.8 in
April 47°F (8°C) 3.8 in
May 55°F (13°C) 4.6 in
June 62°F (17°C) 7.4 in
July 69°F (20°C) 7.1 in
August 71°F (22°C) 8.2 in Warmest, Wettest
September 64°F (18°C) 8.2 in
October 53°F (11°C) 5.1 in
November 43°F (6°C) 2.3 in
December 34°F (1°C) 1.0 in Driest

Otomo has a seasonal temperature swing of 41°F / from 30°F in January to 71°F in August. Total annual precipitation is 53.3 inches, with August being the wettest month (8.2") and December the driest (1.0").

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