Sumita,_Iwate
Sumita, Iwate
Town in Tōhoku, Japan
Sumita (住田町, Sumita-chō) is a town located in Iwate Prefecture, Japan. As of 31 July 2023[update], the town had a population of 4,977, and a population density of 15 persons per km2 in 2142 households.[1] The total area of the town is 334.84 square kilometres (129.28 sq mi).[2]
Sumita
住田町 | |
|---|---|
Town | |
Sumita Town Hall | |
Location of Sumita in Iwate Prefecture | |
| Coordinates: 39°08′32″N 141°34′30″E | |
| Country | Japan |
| Region | Tōhoku |
| Prefecture | Iwate |
| District | Kesen |
| Government | |
| • Mayor | Ken'ichi Kanda |
| Area | |
| • Total | 334.84 km2 (129.28 sq mi) |
| Population (July 31, 2023) | |
| • Total | 4,977 |
| • Density | 15/km2 (38/sq mi) |
| |
| Time zone | UTC+9 (Japan Standard Time) |
| Phone number | 0192-46-2111 |
| Address | Setamai, Kawamukai 88-1, Sumita-cho, Kensen-gun, Iwate-ken 029-2396 |
| Climate | Cfa |
| Website | Official website |
| Symbols | |
| Bird | Copper pheasant |
| Flower | Large-flowered cypripedium |
| Tree | Cryptomeria |
Sumita is located in a basin in southeastern Iwate Prefecture in the southern Kitakami Mountains, surrounded by peaks with an elevation of between 600 and 1500 meters an all sides. Approximately 90% of the town’s area is covered by forest and mountains.
Neighboring municipalities
Iwate Prefecture
Climate
Sumita has a humid climate (Köppen climate classification Dfa) with warm summers and cold winters. The average annual temperature in Sumita is 10.4 °C. The average annual rainfall is 1379 mm with September as the wettest month and January as the driest month. The temperatures are highest on average in August, at around 23.1 °C, and lowest in January, at around -1.2 °C.[3]
| Climate data for Sumita (1991−2020 normals, extremes 1978−present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 15.2 (59.4) |
17.7 (63.9) |
22.6 (72.7) |
29.5 (85.1) |
33.8 (92.8) |
34.5 (94.1) |
36.0 (96.8) |
36.7 (98.1) |
35.7 (96.3) |
28.9 (84.0) |
23.3 (73.9) |
20.0 (68.0) |
36.7 (98.1) |
| Mean daily maximum °C (°F) | 3.5 (38.3) |
4.5 (40.1) |
8.6 (47.5) |
14.7 (58.5) |
20.0 (68.0) |
23.2 (73.8) |
26.6 (79.9) |
28.1 (82.6) |
24.4 (75.9) |
18.8 (65.8) |
12.5 (54.5) |
6.1 (43.0) |
15.9 (60.7) |
| Daily mean °C (°F) | −0.6 (30.9) |
−0.2 (31.6) |
3.1 (37.6) |
8.6 (47.5) |
14.1 (57.4) |
18.0 (64.4) |
21.8 (71.2) |
23.0 (73.4) |
19.3 (66.7) |
13.0 (55.4) |
6.7 (44.1) |
1.6 (34.9) |
10.7 (51.3) |
| Mean daily minimum °C (°F) | −4.5 (23.9) |
−4.4 (24.1) |
−1.7 (28.9) |
2.8 (37.0) |
8.7 (47.7) |
13.8 (56.8) |
18.3 (64.9) |
19.4 (66.9) |
15.4 (59.7) |
8.3 (46.9) |
1.9 (35.4) |
−2.1 (28.2) |
6.3 (43.4) |
| Record low °C (°F) | −15.2 (4.6) |
−15.4 (4.3) |
−13.4 (7.9) |
−5.4 (22.3) |
−1.3 (29.7) |
3.0 (37.4) |
8.0 (46.4) |
9.9 (49.8) |
4.8 (40.6) |
−1.4 (29.5) |
−5.4 (22.3) |
−12.7 (9.1) |
−15.4 (4.3) |
| Average precipitation mm (inches) | 43.1 (1.70) |
37.4 (1.47) |
90.6 (3.57) |
104.3 (4.11) |
125.0 (4.92) |
143.0 (5.63) |
184.2 (7.25) |
171.3 (6.74) |
187.2 (7.37) |
137.5 (5.41) |
81.3 (3.20) |
57.1 (2.25) |
1,365 (53.74) |
| Average precipitation days (≥ 1.0 mm) | 8.1 | 7.4 | 9.7 | 9.5 | 10.7 | 10.5 | 13.0 | 11.4 | 12.0 | 10.7 | 9.5 | 9.2 | 121.7 |
| Mean monthly sunshine hours | 132.5 | 130.0 | 164.4 | 184.1 | 187.8 | 153.6 | 136.8 | 152.1 | 131.6 | 142.6 | 138.3 | 114.4 | 1,769.2 |
| Source: JMA[4][5] | |||||||||||||
Per Japanese census data,[6] the population of Sumita peaked in the 1950s and has declined over the past 60 years. It is now much less than it was a century ago.
| Year | Pop. | ±% |
|---|---|---|
| 1920 | 10,113 | — |
| 1930 | 11,049 | +9.3% |
| 1940 | 11,503 | +4.1% |
| 1950 | 12,760 | +10.9% |
| 1960 | 12,619 | −1.1% |
| 1970 | 10,397 | −17.6% |
| 1980 | 9,036 | −13.1% |
| 1990 | 8,228 | −8.9% |
| 2000 | 7,305 | −11.2% |
| 2010 | 6,190 | −15.3% |
| 2020 | 5,315 | −14.1% |
The area of present-day Sumita was part of ancient Mutsu Province. It was under the control of the Date clan during the Edo period, who ruled the Sendai Domain under the Tokugawa shogunate.
The villages of Kamiarisu, Shimoarisu and Setamai within Kesen District were created on April 1, 1889, with the establishment of the modern municipalities system. Setamai became a town on April 29, 1940. Kamiarisu and Shimoarisu merged with Setamai on April 1, 1955 to create the town of Sumita.
Sumita has a mayor-council form of government with a directly elected mayor and a unicameral town council of 12 members. Sumita, together with the city of Rikuzentakata contributes one seat to the Iwate Prefectural legislature. In terms of national politics, the town is part of Iwate 2nd district of the lower house of the Diet of Japan.
The local economy consists largely of forestry and agriculture, with pig farming contributing to over half of the town's agricultural production.[2]
Sumita has two public elementary schools and two public middle schools operated by the local board of education. There is one public high school operated by the Iwate Prefectural Board of Education.
Railway
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East Japan Railway Company (JR East) - Kamaishi Line
Highway
- Sumita Town official statistics (in Japanese)
- 詳細データ 岩手県紫波町. 市町村の姿 グラフと統計でみる農林水産業 (in Japanese). Ministry of Agriculture, Forestry and Fisheries. 2016. Retrieved 13 April 2017.
- 観測史上1～10位の値（年間を通じての値）. JMA. Retrieved February 25, 2022.
- 気象庁 / 平年値（年・月ごとの値）. JMA. Retrieved February 25, 2022.
Media related to Sumita, Iwate at Wikimedia Commons
- Official Website (in Japanese)