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Mizunashi, Japan

Full City Profile

4.1 /5.0
A Great
14,451 Population 34/sq mi density
1,988 ft Elevation 606 meters
47°F Avg Temperature 8°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.1 / 5.0
$28,300 median income, 2.7% unemployment
A+
Affordability
5.0 / 5.0
$68,000 home value, $340/mo rent
Mizunashi experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 26°F in January while summers reach 68°F in July. The area gets 221 sunny days per year. Annual precipitation totals 63.5 inches. The area receives 13.0 inches of snow annually.

Temperature

26°F Jan (-4°C) 68°F Jul (20°C)
Annual Average47.1°F
13% below US avg
January Average26°F (-4°C)
July Average68°F (20°C)
Sunny Days221 days/yr

Geography

Elevation1,988 ft (606 m)
Area419.6 sq mi (1,086.8 km²)
Population Density34/sq mi
Coordinates37.1824°N, 139.8006°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 63.5"
67% above US avg
Snowfall 13.0"
Wettest Month (Aug) 9.06"
Driest Month (Dec) 3.07"

Air Quality

Earthquake History

1,975 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.6. Most recent: M4.2 on Aug 29, 2025.

Jul 16, 2007 20 km NNW of Kashiwazaki, Japan M6.6 126 km
Apr 11, 2011 17 km SSW of Ishikawa, Japan M6.6 57 km
Jul 30, 2011 13 km SSE of Iwaki, Japan M6.3 106 km
Mar 11, 2011 30 km NNE of Namie, Japan M6.3 136 km
Mar 11, 2011 13 km E of Arai, Japan M6.2 128 km
May 13, 2011 31 km ESE of Namie, Japan M6.1 138 km
Aug 5, 1990 43 km E of ?arai, Japan M6.1 149 km
Mar 12, 2011 29 km SSE of Namie, Japan M6.1 121 km
Mar 11, 2011 17 km ESE of Namie, Japan M6.0 127 km
Apr 3, 2004 37 km ESE of Hitachi, Japan M6.0 136 km
Mar 11, 2011 15 km E of Namie, Japan M6.0 126 km
Jul 20, 2000 31 km ESE of Hitachi, Japan M6.0 129 km
Mar 11, 2011 4 km SSW of Namie, Japan M5.9 109 km
May 11, 1997 5 km NNE of Iwaki, Japan M5.9 99 km
Apr 12, 2011 8 km WSW of Ishikawa, Japan M5.9 51 km
Feb 25, 2013 29 km NE of Numata, Japan M5.8 62 km
Apr 16, 2011 6 km ENE of Tanuma, Japan M5.8 90 km
Mar 17, 2011 40 km E of Kitaibaraki, Japan M5.8 133 km
Apr 11, 2011 14 km SSE of Marumori, Japan M5.8 112 km
May 10, 2020 49 km E of ?arai, Japan M5.8 150 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

25 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Jebi (2024).

Year Name Category Closest
2024 Jebi Category 1 288 km
2019 Faxai Category 2 145 km
2019 Hagibis Category 1 70 km
2018 Jebi Category 1 284 km
2018 Shanshan Category 1 290 km
2016 Lionrock Category 1 288 km
2014 Phanfone Category 1 283 km
2011 Roke Category 1 152 km
2007 Fitow Category 1 184 km
2005 Mawar Category 2 170 km
2004 Ma-on Category 3 157 km
2002 Higos Category 1 143 km
2001 Danas Category 1 102 km
2000 Kirogi Category 1 154 km
1998 Vicki Category 2 151 km
1998 Stella Category 1 110 km
1996 Violet Category 1 219 km
1995 Oscar Category 4 276 km
1994 Orchid Category 1 270 km
1993 Vernon Category 1 145 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

7 tsunamis recorded within 500 km. Highest wave on record: 5.8 m (19 ft).

Year Location Cause Max Wave Deaths Distance
1964 NW. HONSHU ISLAND Earthquake 5.8 m 36 143 km
2016 E. COAST HONSHU ISLAND Earthquake 1.4 m 142 km
1896 KASHIMA, JAPAN Earthquake 0.3 m 131 km
2007 HONSHU: W COAST Earthquake 15 125 km
1802 NW. HONSHU ISLAND Earthquake 19 144 km
1762 NW. HONSHU ISLAND Earthquake 141 km
1448 SADO, JAPAN Earthquake 146 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Nasudake (16 km).

Name Type Elevation Last Eruption Distance
Nasudake Stratovolcano(es) 1,915 m (6,283 ft) 1963 16 km
Takaharayama Stratovolcano 1,795 m (5,889 ft) -4570 32 km
Numazawa Shield 835 m (2,740 ft) -3400 36 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 50 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 52 km
Bandaisan Stratovolcano 1,816 m (5,958 ft) 1888 52 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 54 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 57 km
Adatarayama Stratovolcano(es) 1,728 m (5,669 ft) 1996 67 km
Azumayama Stratovolcano(es) 1,949 m (6,394 ft) 1977 73 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 88 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 115 km
Zaozan [Zaosan] Complex 1,841 m (6,040 ft) 1940 121 km
Shiga Shield(s) 2,041 m (6,696 ft) Unknown 127 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 129 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 26°F (-4°C) 3.3 in Coldest
February 26°F (-4°C) 3.2 in
March 31°F (-1°C) 3.5 in
April 44°F (6°C) 4.4 in
May 53°F (12°C) 4.7 in
June 61°F (16°C) 6.8 in
July 68°F (20°C) 7.8 in
August 71°F (21°C) 9.1 in Warmest, Wettest
September 63°F (17°C) 8.5 in
October 51°F (11°C) 5.4 in
November 41°F (5°C) 3.8 in
December 32°F (-0°C) 3.1 in Driest

Mizunashi has a seasonal temperature swing of 45°F / from 26°F in January to 71°F in August. Total annual precipitation is 63.5 inches, with August being the wettest month (9.1") and December the driest (3.1").

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