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Weather & Climate in Teshikaga, Japan
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Teshikaga has a cool climate with an average annual temperature of 42°F (6°C). Winters average 18°F in January while summers reach 63°F in July. The area gets 255 sunny days per year, above the national average. Annual precipitation totals 44.9 inches. The area receives 9.4 inches of snow annually. The city sits at an elevation of 469 feet.
Temperature
18°F Jan (-8°C)
63°F Jul (17°C)
| Annual Average | 42.4°F |
| 21% below US avg | |
| January Average | 18°F (-8°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 255 days/yr |
Geography
| Elevation | 469 ft (143 m) |
| Area | 299.0 sq mi (774.3 km²) |
| Population Density | 26/sq mi |
| Coordinates | 43.4804°N, 144.4964°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Earthquake History
879 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.6.
| Jan 15, 1993 | 52 km NE of Otofuke, Japan | M7.6 | 68 km | 102 km |
| Feb 2, 2013 | 18 km SSW of Obihiro, Japan | M6.9 | 139 km | 107 km |
| Oct 8, 2003 | 39 km SSE of Kushiro, Japan | M6.7 | 93 km | 32 km |
| Sep 29, 2003 | 58 km S of Kushiro, Japan | M6.5 | 115 km | 25 km |
| Jan 18, 2005 | 40 km E of Kushiro, Japan | M6.3 | 67 km | 42 km |
| May 12, 1999 | 44 km W of Kushiro, Japan | M6.2 | 73 km | 103 km |
| Aug 31, 1994 | 36 km SSE of Yuzhno-Kurilsk, Russia | M6.2 | 125 km | 76 km |
| Aug 24, 2002 | 50 km ESE of Nemuro, Japan | M6.1 | 138 km | 43 km |
| Nov 15, 1997 | 19 km NNW of Shibetsu, Japan | M6.1 | 56 km | 161 km |
| Apr 11, 2004 | 38 km E of Kushiro, Japan | M6.1 | 68 km | 42 km |
| Jan 15, 1993 | 17 km W of Kushiro, Japan | M6.1 | 62 km | 112 km |
| Nov 30, 1995 | 30 km NW of Otrada, Russia | M6.0 | 126 km | 137 km |
| Feb 25, 2023 | Hokkaido, Japan region | M6.0 | 84 km | 55 km |
| Nov 13, 2000 | 62 km SSE of Kushiro, Japan | M6.0 | 112 km | 33 km |
| May 31, 2025 | 78 km S of Kushiro, Japan | M6.0 | 135 km | 21 km |
| Apr 26, 2001 | 37 km SE of Nemuro, Japan | M6.0 | 123 km | 86 km |
| Jul 2, 2003 | Hokkaido, Japan region | M5.9 | 132 km | 24 km |
| Sep 26, 2003 | 94 km SSE of Kushiro, Japan | M5.9 | 148 km | 33 km |
| Oct 8, 2003 | 87 km SSE of Kushiro, Japan | M5.9 | 141 km | 33 km |
| Jul 1, 2007 | 32 km W of Shibetsu, Japan | M5.8 | 28 km | 130 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2000 | Sonamu | Category 1 | 58 mph | 235 km |
| 1996 | Violet | Category 1 | 58 mph | 299 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1973 | HOKKAIDO ISLAND | Earthquake | 6.0 m | — | 110 km |
| 1938 | E. HOKKAIDO ISLAND | Earthquake | 0.9 m | 1 | 21 km |
| 1956 | NE. HOKKAIDO ISLAND | Earthquake | 0.4 m | — | 97 km |
| 2004 | HOKKAIDO ISLAND | Earthquake | 0.1 m | — | 73 km |
| 1961 | SE. HOKKAIDO ISLAND | Earthquake | 0.1 m | — | 131 km |
| 1961 | SE. HOKKAIDO ISLAND | Earthquake | 0.1 m | — | 110 km |
| 1893 | NEMURO, JAPAN | Earthquake | — | — | 136 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
11 volcanoes within 200 km. Closest: Mashu (11 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Mashu | Caldera | 857 m (2,812 ft) | 1080 | 11 km |
| Kussharo | Caldera | 574 m (1,883 ft) | 1320 | 16 km |
| Akan | Caldera | 1,499 m (4,918 ft) | 2008 | 41 km |
| Shiretoko-Iozan | Stratovolcano | 1,562 m (5,125 ft) | 1936 | 90 km |
| Tomariyama [Golovnin] | Caldera | 535 m (1,755 ft) | 1848 | 91 km |
| Raususan [Mendeleev] | Stratovolcano | 882 m (2,894 ft) | 1880 | 114 km |
| Maruyama | Stratovolcano(es) | 2,013 m (6,604 ft) | 1898 | 119 km |
| Taisetsuzan | Stratovolcano(es) | 2,291 m (7,516 ft) | 1739 | 134 km |
| Tokachidake | Stratovolcano(es) | 2,077 m (6,814 ft) | 2004 | 146 km |
| Ruruidake [Smirnov] | Stratovolcano | 1,486 m (4,875 ft) | Unknown | 170 km |
| Chachadake [Tiatia] | Stratovolcano | 1,822 m (5,978 ft) | 1981 | 171 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 2.2 in | Coldest |
| February | 18°F (-8°C) | 1.8 in | Driest |
| March | 26°F (-3°C) | 3.2 in | |
| April | 39°F (4°C) | 3.5 in | |
| May | 49°F (9°C) | 4.1 in | |
| June | 56°F (13°C) | 3.6 in | |
| July | 63°F (17°C) | 4.0 in | |
| August | 67°F (19°C) | 5.4 in | Warmest |
| September | 60°F (16°C) | 6.6 in | Wettest |
| October | 50°F (10°C) | 4.8 in | |
| November | 38°F (3°C) | 3.5 in | |
| December | 26°F (-3°C) | 2.3 in |
Teshikaga has a seasonal temperature swing of 48°F / from 18°F in January to 67°F in August. Total annual precipitation is 44.9 inches, with September being the wettest month (6.6") and February the driest (1.8").