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Ichinomiya, Japan

Full City Profile

4.2 /5.0
A Great
380,073 Population 8,648/sq mi density
36 ft Elevation 11 meters
60°F Avg Temperature 15°C
A
Overall
4.2 / 5.0
Strong
B
Economy
3.4 / 5.0
$37,400 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$102,000 home value, $510/mo rent
Ichinomiya enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 40°F in January while summers reach 79°F in July. The area gets 201 sunny days per year. Annual precipitation totals 74.2 inches. The area receives 0.0 inches of snow annually.

Temperature

40°F Jan (4°C) 79°F Jul (26°C)
Annual Average59.5°F
10% above US avg
January Average40°F (4°C)
July Average79°F (26°C)
Sunny Days201 days/yr

Geography

Elevation36 ft (11 m)
Area44.0 sq mi (113.8 km²)
Population Density8,648/sq mi
Coordinates35.3000°N, 136.8000°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 74.2"
95% above US avg
Snowfall 0.0"
Wettest Month (Jun) 10.67"
Driest Month (Dec) 2.13"

Air Quality

Earthquake History

483 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.1 on Aug 24, 2025.

Aug 10, 2009 8 km NE of Sagara, Japan M6.2 147 km
Apr 11, 1990 11 km ENE of Maizuru, Japan M6.1 124 km
May 23, 1997 38 km SSE of Tahara, Japan M5.8 121 km
Nov 18, 2013 25 km SE of Toba, Japan M5.6 110 km
Mar 16, 1997 5 km NE of Toyokawa, Japan M5.6 77 km
Aug 15, 1998 22 km WSW of Hotaka, Japan M5.5 132 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 118 km
Apr 21, 2000 27 km NNE of Maizuru, Japan M5.5 126 km
Oct 30, 2000 western Honshu, Japan M5.5 123 km
Sep 24, 2003 5 km WNW of Ayabe, Japan M5.4 146 km
Apr 3, 2001 10 km NE of Mori, Japan M5.4 120 km
Aug 26, 2010 25 km ENE of Katsuyama, Japan M5.4 91 km
May 9, 2022 7 km NE of Toba, Japan M5.3 86 km
Oct 5, 2011 24 km W of ?machi, Japan M5.3 149 km
Jan 6, 2004 36 km S of Ise, Japan M5.3 128 km
Oct 5, 2011 eastern Honshu, Japan M5.2 142 km
Apr 22, 1998 18 km SE of Hikone, Japan M5.2 38 km
May 28, 2005 37 km SSW of Hamamatsu, Japan M5.2 122 km
Jun 24, 2017 31 km ENE of Gero, Japan M5.2 94 km
Apr 23, 2020 18 km WNW of Shiojiri, Japan M5.2 131 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

44 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Lan (2023).

Year Name Category Closest
2023 Lan Category 1 205 km
2019 Faxai Category 4 237 km
2019 Hagibis Category 2 190 km
2018 Jebi Category 2 111 km
2018 Trami Category 1 205 km
2018 Cimaron Category 1 207 km
2018 Jongdari Category 1 93 km
2017 Lan Category 1 214 km
2017 Noru Category 1 212 km
2016 Mindulle Category 1 270 km
2014 Phanfone Category 1 113 km
2011 Roke Category 3 101 km
2011 Ma-on Category 1 276 km
2009 Melor Category 1 146 km
2008 Sinlaku Category 1 200 km
2007 Fitow Category 1 199 km
2005 Mawar Category 2 192 km
2004 Ma-on Category 4 176 km
2004 Chaba Category 1 218 km
2003 Etau Category 2 64 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

14 tsunamis recorded within 500 km. Highest wave on record: 10.0 m (33 ft).

Year Location Cause Max Wave Deaths Distance
1944 OFF SOUTHEAST COAST KII PENINSULA Earthquake 10.0 m 1,223 147 km
1855 ENSHUNADA Earthquake 3.0 m 115 km
1510 OSAKA BAY Earthquake 2.0 m 150 km
1909 ANEGAWA, JAPAN Earthquake 1.8 m 41 47 km
1945 TOKAIDO Earthquake 1.0 m 2,306 76 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 147 km
1857 TOKAIDO Earthquake 147 km
1799 SW. HONSHU ISLAND Earthquake 146 km
1726 KATSUYAMA Earthquake 133 km
1708 TOKAIDO Earthquake 146 km
1666 AICHI PREFECTURE Earthquake 33 km
1589 SURUGA, JAPAN Earthquake 139 km
1586 ISE BAY Earthquake 8,000 33 km
701 SEA OF JAPAN Earthquake 134 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

9 volcanoes within 200 km. Closest: Ontakesan (90 km).

Name Type Elevation Last Eruption Distance
Ontakesan Complex 3,067 m (10,062 ft) 2014 90 km
Hakusan Stratovolcano 2,702 m (8,865 ft) 1659 95 km
Norikuradake Stratovolcano(es) 3,026 m (9,928 ft) -50 113 km
Yakedake Stratovolcano(es) 2,455 m (8,054 ft) 1995 125 km
Washiba-Kumonotaira Shield(s) 2,924 m (9,593 ft) Unknown 143 km
Midagahara Stratovolcano 2,621 m (8,599 ft) 1839 158 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 163 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 175 km
Asamayama Complex 2,568 m (8,425 ft) 2019 198 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (4°C) 2.4 in Coldest
February 40°F (5°C) 3.3 in
March 46°F (8°C) 5.1 in
April 57°F (14°C) 7.3 in
May 65°F (18°C) 7.4 in
June 72°F (22°C) 10.7 in Wettest
July 79°F (26°C) 10.6 in
August 81°F (27°C) 6.7 in Warmest
September 74°F (23°C) 9.6 in
October 63°F (17°C) 5.4 in
November 53°F (12°C) 3.7 in
December 44°F (7°C) 2.1 in Driest

Ichinomiya has a seasonal temperature swing of 42°F / from 40°F in January to 81°F in August. Total annual precipitation is 74.2 inches, with June being the wettest month (10.7") and December the driest (2.1").

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