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Kosawada, Japan

Full City Profile

4.0 /5.0
A Great
2,063 Population 3/sq mi density
187 ft Elevation 57 meters
51°F Avg Temperature 10°C
A
Overall
4.0 / 5.0
Strong
B
Economy
3.0 / 5.0
$25,100 median income, 2.9% unemployment
A+
Affordability
5.0 / 5.0
$60,000 home value, $300/mo rent
Kosawada experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 30°F in January while summers reach 72°F in July. The area gets 228 sunny days per year. Annual precipitation totals 59.8 inches. The area receives 17.8 inches of snow annually.

Temperature

30°F Jan (-1°C) 72°F Jul (22°C)
Annual Average50.8°F
6% below US avg
January Average30°F (-1°C)
July Average72°F (22°C)
Sunny Days228 days/yr

Geography

Elevation187 ft (57 m)
Area651.8 sq mi (1,688.1 km²)
Population Density3/sq mi
Coordinates40.0645°N, 140.2909°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 59.8"
57% above US avg
Snowfall 17.8"
Wettest Month (Sep) 6.69"
Driest Month (Mar) 3.58"

Air Quality

Earthquake History

598 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.9. Most recent: M4.3 on Aug 14, 2025.

Jun 13, 2008 24 km WSW of Mizusawa, Japan M6.9 126 km
Jul 23, 2008 29 km ENE of Morioka, Japan M6.8 104 km
Dec 2, 2001 3 km NW of Hanamaki, Japan M6.5 100 km
Mar 11, 2011 88 km WNW of Noshiro, Japan M6.2 115 km
Mar 27, 2012 24 km NNE of Miyako, Japan M6.1 149 km
Aug 10, 1996 25 km NE of Shinj?, Japan M6.0 130 km
Apr 1, 2024 7 km SW of Kuji, Japan M5.9 120 km
Sep 3, 1998 19 km W of Shizukuishi, Japan M5.9 56 km
Apr 16, 2008 6 km ENE of Yuza, Japan M5.8 118 km
Mar 11, 2011 31 km N of T?no, Japan M5.8 121 km
Mar 11, 2011 18 km E of Misawa, Japan M5.8 130 km
Jul 26, 1999 26 km ENE of Misawa, Japan M5.7 142 km
Mar 16, 2011 27 km NNE of Miyako, Japan M5.7 149 km
Aug 10, 1996 31 km ENE of Shinj?, Japan M5.7 135 km
Aug 10, 2004 2 km SE of Miyako, Japan M5.7 150 km
Oct 26, 1997 8 km WSW of Yokote, Japan M5.6 87 km
Nov 23, 1997 97 km W of Tenn?, Japan M5.6 125 km
Feb 17, 2015 51 km N of Miyako, Japan M5.5 136 km
Jun 14, 2008 35 km SSE of Yuzawa, Japan M5.5 136 km
Jun 14, 2014 12 km WNW of Hanamaki, Japan M5.5 92 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

5 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Hagibis (2019).

Year Name Category Closest
2019 Hagibis Category 1 245 km
2002 Higos Category 1 106 km
2000 Kirogi Category 1 240 km
1998 Vicki Category 1 103 km
1995 Ryan Category 1 189 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

15 tsunamis recorded within 500 km. Highest wave on record: 14.9 m (49 ft).

Year Location Cause Max Wave Deaths Distance
1983 NOSHIRO, JAPAN Earthquake 14.9 m 104 110 km
2008 ARATOZAWA, JAPAN Eruption + Earthquake 2.5 m 23 126 km
1793 W. OFF AOMORI Earthquake 1.8 m 12 92 km
1939 NW. HONSHU ISLAND Earthquake 1.2 m 27 67 km
1810 NW. HONSHU ISLAND Earthquake 1.0 m 57 38 km
1804 NW. HONSHU ISLAND Earthquake 1.0 m 450 117 km
1983 NOSHIRO, JAPAN Earthquake 0.6 m 116 km
1964 NW. HONSHU ISLAND Earthquake 0.6 m 113 km
1964 NW. HONSHU ISLAND Earthquake 0.1 m 124 km
1964 NW. HONSHU ISLAND Earthquake 116 km
1894 YAMAGATA, JAPAN Earthquake 726 136 km
1766 SANRIKU Earthquake 1,700 99 km
1644 HONJO, AKITA Earthquake 117 76 km
1341 JUSANKO, TSUGARU AOMORI PREFECTURE Earthquake 2,600 124 km
850 NW. HONSHU ISLAND Eruption + Earthquake 123 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

13 volcanoes within 200 km. Closest: Akita-Yakeyama (41 km).

Name Type Elevation Last Eruption Distance
Akita-Yakeyama Stratovolcano 1,366 m (4,482 ft) 1997 41 km
Megata Maar(s) 291 m (955 ft) -2050 49 km
Hachimantai Stratovolcano 1,613 m (5,292 ft) -5350 49 km
Akita-Komagatake Stratovolcano(es) 1,637 m (5,371 ft) 1971 55 km
Iwatesan Complex 2,038 m (6,686 ft) 1919 65 km
Iwakisan Stratovolcano 1,625 m (5,331 ft) 1863 66 km
Towada Caldera 1,011 m (3,317 ft) 915 70 km
Hakkodasan Stratovolcano(es) 1,585 m (5,200 ft) 1550 83 km
Chokaisan Stratovolcano(es) 2,236 m (7,336 ft) 1974 109 km
Kurikomayama Stratovolcano 1,627 m (5,338 ft) 1950 130 km
Osorezan Stratovolcano 878 m (2,881 ft) 1787 152 km
Naruko Caldera 470 m (1,542 ft) 837 153 km
Oshima-Oshima Stratovolcano 732 m (2,402 ft) 1790 179 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 30°F (-1°C) 4.7 in Coldest
February 30°F (-1°C) 3.8 in
March 35°F (2°C) 3.6 in Driest
April 47°F (8°C) 3.9 in
May 56°F (13°C) 3.8 in
June 64°F (18°C) 4.4 in
July 72°F (22°C) 6.5 in
August 75°F (24°C) 6.1 in Warmest
September 66°F (19°C) 6.7 in Wettest
October 55°F (13°C) 5.3 in
November 44°F (7°C) 5.4 in
December 35°F (2°C) 5.7 in

Kosawada has a seasonal temperature swing of 45°F / from 30°F in January to 75°F in August. Total annual precipitation is 59.8 inches, with September being the wettest month (6.7") and March the driest (3.6").

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