Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ōtaki experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 26°F in January while summers reach 68°F in July. The area gets 207 sunny days per year. Annual precipitation totals 71.1 inches (wetter than the 38-inch national average). The area receives 11.3 inches of snow annually. The city sits at an elevation of 3,773 feet.
Temperature
26°F Jan (-3°C)68°F Jul (20°C)
Annual Average
47.5°F
12% below US avg
January Average
26°F (-3°C)
July Average
68°F (20°C)
Sunny Days
207 days/yr
Geography
Elevation
3,773 ft (1,150 m)
Area
65.0 sq mi (168.4 km²)
Population Density
12/sq mi
Coordinates
35.8000°N, 137.5500°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall71.1"
87% above US avg
Snowfall11.3"
Wettest Month (Sep)10.20"
Driest Month (Dec)2.01"
Air Quality
Earthquake History
416 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.2.
Aug 10, 2009
8 km NE of Sagara, Japan
M6.2
134 km
40 km
Mar 15, 2011
6 km NNW of Fujinomiya, Japan
M6.0
110 km
9 km
Jan 15, 2007
15 km WSW of Heda, Japan
M5.9
141 km
170 km
Mar 11, 2011
eastern Honshu, Japan
M5.7
144 km
12 km
Mar 6, 1996
13 km NNE of Gotenba, Japan
M5.6
136 km
33 km
Mar 16, 1997
5 km NE of Toyokawa, Japan
M5.6
106 km
36 km
Aug 15, 1998
22 km WSW of Hotaka, Japan
M5.5
53 km
10 km
Apr 11, 2011
8 km WSW of Iiyama, Japan
M5.5
130 km
17 km
Aug 26, 2010
25 km ENE of Katsuyama, Japan
M5.4
78 km
278 km
Apr 3, 2001
10 km NE of Mori, Japan
M5.4
109 km
33 km
Oct 5, 2011
24 km W of ?machi, Japan
M5.3
76 km
10 km
Jun 5, 1990
13 km NE of Gotenba, Japan
M5.3
142 km
122 km
Apr 22, 1998
18 km SE of Hikone, Japan
M5.2
125 km
33 km
Apr 23, 2020
18 km WNW of Shiojiri, Japan
M5.2
46 km
10 km
Jul 14, 1991
5 km E of Ueda, Japan
M5.2
98 km
188 km
May 19, 2020
18 km WSW of Hotaka, Japan
M5.2
55 km
10 km
Oct 5, 1996
12 km NW of Kanaya, Japan
M5.2
109 km
48 km
Jun 24, 2017
31 km ENE of Gero, Japan
M5.2
7 km
10 km
Jan 27, 2012
9 km ENE of Fujiyoshida, Japan
M5.2
126 km
36 km
Oct 5, 2011
eastern Honshu, Japan
M5.2
78 km
13 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
40 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2023
Lan
Category 1
69 mph
288 km
2019
Faxai
Category 3
98 mph
201 km
2019
Hagibis
Category 2
92 mph
169 km
2018
Jebi
Category 2
98 mph
179 km
2018
Trami
Category 1
92 mph
291 km
2018
Cimaron
Category 1
86 mph
291 km
2018
Jongdari
Category 1
81 mph
150 km
2017
Lan
Category 1
98 mph
269 km
2017
Noru
Category 1
69 mph
300 km
2016
Mindulle
Category 1
75 mph
244 km
2014
Phanfone
Category 1
81 mph
126 km
2011
Roke
Category 2
92 mph
103 km
2009
Melor
Category 1
86 mph
218 km
2008
Sinlaku
Category 1
75 mph
263 km
2007
Fitow
Category 1
81 mph
151 km
2005
Mawar
Category 2
81 mph
179 km
2004
Ma-on
Category 3
92 mph
153 km
2004
Chaba
Category 1
69 mph
217 km
2003
Etau
Category 2
69 mph
124 km
2002
Higos
Category 2
86 mph
197 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
11 tsunamis recorded within 500 km.
Highest wave on record: 3.0 m (10 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1855
ENSHUNADA
Earthquake
3.0 m
—
145 km
1909
ANEGAWA, JAPAN
Earthquake
1.8 m
41
122 km
1945
TOKAIDO
Earthquake
1.0 m
2,306
126 km
2009
HONSHU: S COAST
Earthquake
0.6 m
1
134 km
1892
SW. HONSHU ISLAND
Earthquake
—
1
149 km
1857
TOKAIDO
Earthquake
—
—
130 km
1799
SW. HONSHU ISLAND
Earthquake
—
—
123 km
1726
KATSUYAMA
Earthquake
—
—
150 km
1666
AICHI PREFECTURE
Earthquake
—
—
112 km
1589
SURUGA, JAPAN
Earthquake
—
—
126 km
1586
ISE BAY
Earthquake
—
8,000
112 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km.
Closest: Ontakesan (12 km).
Name
Type
Elevation
Last Eruption
Distance
Ontakesan
Complex
3,067 m (10,062 ft)
2014
12 km
Norikuradake
Stratovolcano(es)
3,026 m (9,928 ft)
-50
34 km
Yakedake
Stratovolcano(es)
2,455 m (8,054 ft)
1995
48 km
Washiba-Kumonotaira
Shield(s)
2,924 m (9,593 ft)
Unknown
68 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
76 km
Hakusan
Stratovolcano
2,702 m (8,865 ft)
1659
80 km
Midagahara
Stratovolcano
2,621 m (8,599 ft)
1839
86 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
110 km
Fujisan
Stratovolcano
3,776 m (12,388 ft)
1708
117 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
126 km
Myokosan
Stratovolcano
2,454 m (8,051 ft)
-750
131 km
Shiga
Shield(s)
2,041 m (6,696 ft)
Unknown
132 km
Niigata-Yakeyama
Lava dome
2,400 m (7,874 ft)
1998
132 km
Harunasan
Stratovolcano
1,449 m (4,754 ft)
550
139 km
Hakoneyama
Complex
1,438 m (4,718 ft)
2015
147 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
26°F (-3°C)
2.1 in
Coldest
February
27°F (-3°C)
2.7 in
March
33°F (1°C)
4.5 in
April
45°F (7°C)
6.2 in
May
54°F (12°C)
6.4 in
June
61°F (16°C)
9.6 in
July
68°F (20°C)
9.7 in
August
70°F (21°C)
8.9 in
Warmest
September
62°F (17°C)
10.2 in
Wettest
October
51°F (11°C)
5.6 in
November
41°F (5°C)
3.3 in
December
32°F (-0°C)
2.0 in
Driest
Ōtaki has a seasonal temperature swing of 44°F / from 26°F in January to 70°F in August. Total annual precipitation is 71.2 inches, with September being the wettest month (10.2") and December the driest (2.0").