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Hitachiomiya, Japan

Full City Profile

4.1 /5.0
A Great
39,267 Population 281/sq mi density
203 ft Elevation 62 meters
55°F Avg Temperature 13°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.2 / 5.0
$32,500 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$84,000 home value, $420/mo rent
Hitachiomiya experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 36°F in January while summers reach 73°F in July. The area gets 238 sunny days per year. Annual precipitation totals 54.3 inches. The area receives 0.0 inches of snow annually.

Temperature

36°F Jan (2°C) 73°F Jul (23°C)
Annual Average54.8°F
1% above US avg
January Average36°F (2°C)
July Average73°F (23°C)
Sunny Days238 days/yr

Geography

Elevation203 ft (62 m)
Area140.0 sq mi (362.5 km²)
Population Density281/sq mi
Coordinates36.5645°N, 140.4027°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 54.3"
43% above US avg
Snowfall 0.0"
Wettest Month (Sep) 7.17"
Driest Month (Jan) 1.30"

Air Quality

Earthquake History

4,000 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.9. Most recent: M4.9 on Aug 29, 2025.

Mar 11, 2011 47 km E of ?arai, Japan M7.9 71 km
May 7, 2008 78 km NE of Hasaki, Japan M6.9 110 km
Apr 11, 2011 17 km SSW of Ishikawa, Japan M6.6 49 km
Mar 11, 2011 81 km NE of Hasaki, Japan M6.5 113 km
Mar 11, 2011 108 km ESE of Kitaibaraki, Japan M6.4 133 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 116 km
Jul 30, 2011 13 km SSE of Iwaki, Japan M6.3 65 km
Mar 11, 2011 near the east coast of Honshu, Japan M6.3 127 km
Mar 11, 2011 92 km ENE of Hasaki, Japan M6.3 141 km
Mar 11, 2011 30 km NNE of Namie, Japan M6.3 145 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 110 km
Sep 11, 1996 23 km SSE of Hasaki, Japan M6.2 124 km
Mar 11, 2011 61 km ESE of Namie, Japan M6.2 129 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 129 km
May 7, 2008 80 km NE of Hasaki, Japan M6.2 111 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 113 km
Mar 11, 2011 70 km ESE of Kitaibaraki, Japan M6.2 97 km
Mar 13, 2011 72 km E of Hasaki, Japan M6.1 145 km
Aug 5, 1990 43 km E of ?arai, Japan M6.1 66 km
Sep 15, 2011 68 km E of ?arai, Japan M6.1 91 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

31 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Ampil (2024).

Year Name Category Closest
2024 Ampil Category 3 222 km
2024 Jebi Category 1 211 km
2019 Faxai Category 3 61 km
2019 Hagibis Category 1 38 km
2018 Shanshan Category 1 206 km
2018 Jongdari Category 1 299 km
2016 Lionrock Category 1 211 km
2016 Mindulle Category 1 265 km
2014 Phanfone Category 1 259 km
2011 Roke Category 1 131 km
2007 Fitow Category 1 152 km
2005 Mawar Category 2 83 km
2004 Ma-on Category 3 101 km
2002 Higos Category 2 87 km
2001 Danas Category 1 18 km
2000 Sonamu Category 1 253 km
2000 Kirogi Category 1 81 km
1998 Vicki Category 2 233 km
1998 Stella Category 1 75 km
1997 David Category 1 299 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

14 tsunamis recorded within 500 km. Highest wave on record: 2.0 m (7 ft).

Year Location Cause Max Wave Deaths Distance
1670 BOSO, JAPAN Earthquake 2.0 m 130 km
2016 E. COAST HONSHU ISLAND Earthquake 1.4 m 127 km
1938 OFF FUKUSHIMA PREFECTURE Earthquake 1.3 m 125 km
1938 JAPAN TRENCH Earthquake 0.8 m 90 km
1938 SANRIKU Earthquake 0.8 m 109 km
1938 SANRIKU Earthquake 0.6 m 1 130 km
1938 SANRIKU Earthquake 0.6 m 135 km
1982 IBARAKI, JAPAN Earthquake 0.4 m 123 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 148 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 140 km
1896 KASHIMA, JAPAN Earthquake 0.3 m 54 km
1935 JAPAN Earthquake 0.2 m 89 km
1987 E. HONSHU ISLAND Earthquake 0.1 m 124 km
1855 TOKAIDO Earthquake 6,757 115 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Takaharayama (67 km).

Name Type Elevation Last Eruption Distance
Takaharayama Stratovolcano 1,795 m (5,889 ft) -4570 67 km
Nasudake Stratovolcano(es) 1,915 m (6,283 ft) 1963 74 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 84 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 84 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 95 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 108 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 109 km
Bandaisan Stratovolcano 1,816 m (5,958 ft) 1888 119 km
Adatarayama Stratovolcano(es) 1,728 m (5,669 ft) 1996 121 km
Numazawa Shield 835 m (2,740 ft) -3400 123 km
Azumayama Stratovolcano(es) 1,949 m (6,394 ft) 1977 131 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 139 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 168 km
Shiga Shield(s) 2,041 m (6,696 ft) Unknown 169 km
Asamayama Complex 2,568 m (8,425 ft) 2019 169 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 36°F (2°C) 1.3 in Coldest, Driest
February 37°F (3°C) 2.2 in
March 42°F (5°C) 3.6 in
April 52°F (11°C) 4.7 in
May 60°F (16°C) 5.4 in
June 66°F (19°C) 6.9 in
July 73°F (23°C) 6.2 in
August 76°F (24°C) 5.7 in Warmest
September 69°F (21°C) 7.2 in Wettest
October 59°F (15°C) 6.5 in
November 49°F (10°C) 3.0 in
December 40°F (5°C) 1.8 in

Hitachiomiya has a seasonal temperature swing of 40°F / from 36°F in January to 76°F in August. Total annual precipitation is 54.3 inches, with September being the wettest month (7.2") and January the driest (1.3").

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