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Hiranai, Japan

Full City Profile

4.0 /5.0
A Great
10,800 Population 43/sq mi density
62 ft Elevation 19 meters
49°F Avg Temperature 9°C
A
Overall
4.0 / 5.0
Strong
B
Economy
3.0 / 5.0
$25,400 median income, 3.1% unemployment
A+
Affordability
5.0 / 5.0
$62,000 home value, $310/mo rent
Hiranai experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 28°F in January while summers reach 68°F in July. The area gets 248 sunny days per year. Annual precipitation totals 48.6 inches. The area receives 15.0 inches of snow annually.

Temperature

28°F Jan (-2°C) 68°F Jul (20°C)
Annual Average48.8°F
10% below US avg
January Average28°F (-2°C)
July Average68°F (20°C)
Sunny Days248 days/yr

Geography

Elevation62 ft (19 m)
Area250.1 sq mi (647.7 km²)
Population Density43/sq mi
Coordinates40.9203°N, 140.9556°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 48.6"
28% above US avg
Snowfall 15.0"
Wettest Month (Sep) 5.83"
Driest Month (Apr) 2.83"

Air Quality

Earthquake History

929 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.0. Most recent: M5.1 on Aug 18, 2025.

Jan 6, 1995 63 km ESE of Hachinohe, Japan M7.0 127 km
Jul 23, 2008 29 km ENE of Morioka, Japan M6.8 132 km
Aug 13, 2001 87 km ENE of Misawa, Japan M6.4 114 km
Jan 24, 2018 99 km ENE of Misawa, Japan M6.3 126 km
Mar 17, 2011 57 km NNE of Miyako, Japan M6.2 135 km
Aug 24, 1992 9 km NNW of Honch?, Japan M6.2 120 km
Jul 12, 1992 70 km ENE of Mutsu, Japan M6.2 108 km
Jun 8, 2015 74 km ENE of Mutsu, Japan M6.1 115 km
Mar 27, 2012 24 km NNE of Miyako, Japan M6.1 148 km
Oct 14, 2002 87 km E of Mutsu, Japan M6.1 112 km
Aug 10, 2014 78 km E of Mutsu, Japan M6.1 102 km
Jan 7, 1995 76 km NNE of Miyako, Japan M6.0 140 km
Apr 1, 2024 7 km SW of Kuji, Japan M5.9 107 km
May 5, 2023 68 km ENE of Mutsu, Japan M5.9 108 km
May 23, 2012 72 km E of Mutsu, Japan M5.9 105 km
Sep 3, 1998 19 km W of Shizukuishi, Japan M5.9 135 km
Sep 26, 2017 73 km ESE of Hachinohe, Japan M5.8 134 km
Mar 11, 2011 18 km E of Misawa, Japan M5.8 61 km
Jan 30, 1998 70 km ENE of Mutsu, Japan M5.8 108 km
Sep 13, 2010 68 km ENE of Mutsu, Japan M5.8 107 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

4 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Higos (2002).

Year Name Category Closest
2002 Higos Category 1 60 km
2000 Kirogi Category 1 256 km
1998 Vicki Category 1 102 km
1995 Ryan Category 1 272 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

17 tsunamis recorded within 500 km. Highest wave on record: 90.0 m (295 ft).

Year Location Cause Max Wave Deaths Distance
1741 W. HOKKAIDO ISLAND Explosion 90.0 m 2,000 148 km
1640 SE. HOKKAIDO ISLAND Explosion 8.0 m 700 130 km
1763 SANRIKU Earthquake 5.0 m 89 km
1793 W. OFF AOMORI Earthquake 1.8 m 12 85 km
1810 NW. HONSHU ISLAND Earthquake 1.0 m 57 144 km
2025 OFF NORTHEAST COAST HONSHU Earthquake 0.7 m 103 km
1901 OFF NORTHEAST COAST HONSHU Earthquake 0.6 m 138 km
1912 SANRIKU Earthquake 0.5 m 100 km
1945 SANRIKU Earthquake 0.4 m 2 96 km
1931 SANRIKU Earthquake 0.4 m 133 km
1960 SANRIKU Earthquake 0.3 m 148 km
1901 OFF NORTHEAST COAST HONSHU Earthquake 0.3 m 18 119 km
1901 OFF NORTHEAST COAST HONSHU Earthquake 0.0 m 138 km
1766 SANRIKU Earthquake 1,700 22 km
1763 SANRIKU, HACHIONHE Earthquake 91 km
1763 N. SANRIKU Earthquake 130 km
1341 JUSANKO, TSUGARU AOMORI PREFECTURE Earthquake 2,600 123 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Hakkodasan (30 km).

Name Type Elevation Last Eruption Distance
Hakkodasan Stratovolcano(es) 1,585 m (5,200 ft) 1550 30 km
Osorezan Stratovolcano 878 m (2,881 ft) 1787 42 km
Towada Caldera 1,011 m (3,317 ft) 915 46 km
Iwakisan Stratovolcano 1,625 m (5,331 ft) 1863 62 km
Esan Lava dome(s) 618 m (2,028 ft) 1874 100 km
Hachimantai Stratovolcano 1,613 m (5,292 ft) -5350 107 km
Akita-Yakeyama Stratovolcano 1,366 m (4,482 ft) 1997 108 km
Iwatesan Complex 2,038 m (6,686 ft) 1919 119 km
Hokkaido-Komagatake Stratovolcano 1,131 m (3,711 ft) 2000 129 km
Akita-Komagatake Stratovolcano(es) 1,637 m (5,371 ft) 1971 130 km
Oshima-Oshima Stratovolcano 732 m (2,402 ft) 1790 148 km
Megata Maar(s) 291 m (955 ft) -2050 150 km
Kuttara Stratovolcano(es) 549 m (1,801 ft) 1820 176 km
Toya Stratovolcano 733 m (2,405 ft) 2001 181 km
Shikotsu Caldera 1,320 m (4,331 ft) 1979 200 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 28°F (-2°C) 4.3 in Coldest
February 29°F (-2°C) 3.5 in
March 34°F (1°C) 3.0 in
April 45°F (7°C) 2.8 in Driest
May 54°F (12°C) 3.0 in
June 61°F (16°C) 3.5 in
July 68°F (20°C) 4.5 in
August 72°F (22°C) 5.5 in Warmest
September 65°F (18°C) 5.8 in Wettest
October 54°F (12°C) 4.3 in
November 43°F (6°C) 4.4 in
December 33°F (1°C) 4.3 in

Hiranai has a seasonal temperature swing of 43°F / from 28°F in January to 72°F in August. Total annual precipitation is 48.6 inches, with September being the wettest month (5.8") and April the driest (2.8").

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