Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Shimodate enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 38°F in January while summers reach 76°F in July. The area gets 242 sunny days per year, above the national average. Annual precipitation totals 51.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 112 feet.
Temperature
38°F Jan (3°C)76°F Jul (24°C)
Annual Average
57.2°F
6% above US avg
January Average
38°F (3°C)
July Average
76°F (24°C)
Sunny Days
242 days/yr
Geography
Elevation
112 ft (34 m)
Area
81.2 sq mi (210.4 km²)
Population Density
784/sq mi
Coordinates
36.3000°N, 139.9833°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall51.6"
36% above US avg
Snowfall0.0"
Wettest Month (Sep)7.36"
Driest Month (Jan)1.30"
Air Quality
Earthquake History
3,105 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.9.
Mar 11, 2011
47 km E of ?arai, Japan
M7.9
101 km
43 km
May 7, 2008
78 km NE of Hasaki, Japan
M6.9
139 km
27 km
Apr 11, 2011
17 km SSW of Ishikawa, Japan
M6.6
86 km
11 km
Mar 11, 2011
81 km NE of Hasaki, Japan
M6.5
142 km
7 km
Jun 1, 1990
near the east coast of Honshu, Japan
M6.3
92 km
67 km
Jul 30, 2011
13 km SSE of Iwaki, Japan
M6.3
112 km
38 km
Jun 3, 2000
6 km SE of Narut?, Japan
M6.2
94 km
62 km
May 7, 2008
80 km NE of Hasaki, Japan
M6.2
141 km
19 km
Apr 21, 2011
6 km WNW of T?gane, Japan
M6.2
85 km
43 km
Apr 11, 2011
23 km SE of T?gane, Japan
M6.2
112 km
15 km
Sep 11, 1996
23 km SSE of Hasaki, Japan
M6.2
121 km
55 km
Mar 11, 2011
70 km ESE of Kitaibaraki, Japan
M6.2
138 km
40 km
Mar 12, 2011
29 km SSE of Namie, Japan
M6.1
149 km
38 km
Aug 5, 1990
43 km E of ?arai, Japan
M6.1
98 km
27 km
May 26, 2023
12 km SE of Narutō, Japan
M6.1
99 km
42 km
Sep 15, 2011
68 km E of ?arai, Japan
M6.1
122 km
28 km
Mar 11, 2011
4 km ESE of Hasaki, Japan
M6.0
104 km
48 km
Mar 14, 2012
5 km SE of Asahi, Japan
M6.0
94 km
10 km
Jan 9, 1995
48 km ENE of Hasaki, Japan
M6.0
131 km
33 km
Apr 3, 2004
37 km ESE of Hitachi, Japan
M6.0
93 km
31 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
31 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2024
Ampil
Category 3
98 mph
233 km
2024
Jebi
Category 1
75 mph
239 km
2019
Faxai
Category 3
98 mph
63 km
2019
Hagibis
Category 2
92 mph
81 km
2018
Shanshan
Category 1
75 mph
195 km
2018
Jongdari
Category 1
81 mph
261 km
2016
Lionrock
Category 1
81 mph
239 km
2016
Mindulle
Category 1
75 mph
227 km
2014
Phanfone
Category 1
81 mph
212 km
2011
Roke
Category 2
92 mph
83 km
2007
Fitow
Category 1
81 mph
105 km
2005
Mawar
Category 2
81 mph
73 km
2004
Ma-on
Category 3
92 mph
80 km
2002
Higos
Category 2
86 mph
45 km
2001
Danas
Category 1
81 mph
39 km
2000
Sonamu
Category 1
63 mph
284 km
2000
Kirogi
Category 1
86 mph
120 km
1998
Vicki
Category 2
63 mph
226 km
1998
Stella
Category 1
69 mph
28 km
1996
Violet
Category 1
81 mph
167 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
15 tsunamis recorded within 500 km.
Highest wave on record: 13.0 m (43 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1923
SAGAMI BAY
Earthquake
13.0 m
105,385
140 km
1495
KAMAKURA, SAGAMI BAY, TOKAIDO
Earthquake
5.0 m
200
140 km
1732
KUJUKURI BEACH, JAPAN
Earthquake
2.0 m
—
143 km
1670
BOSO, JAPAN
Earthquake
2.0 m
—
128 km
1938
JAPAN TRENCH
Earthquake
0.8 m
—
134 km
1896
KASHIMA, JAPAN
Earthquake
0.3 m
—
94 km
1935
JAPAN
Earthquake
0.2 m
—
131 km
1855
TOKAIDO
Earthquake
—
6,757
74 km
1782
ODAWARA, SAGAMI BAY
Eruption + Earthquake
—
—
136 km
1642
BOSO, JAPAN
Earthquake
—
—
134 km
1633
SAGAMI BAY
Earthquake
—
150
141 km
1602
BOSO, JAPAN
Eruption + Earthquake
—
—
141 km
1257
SAGAMI BAY, JAPAN
Earthquake
—
—
130 km
1241
KAMAKURA, SAGAMI BAY
Earthquake
—
—
133 km
818
TOKAIDO
Eruption + Earthquake
—
—
137 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km.
Closest: Nantaisan (68 km).
Name
Type
Elevation
Last Eruption
Distance
Nantaisan
Stratovolcano
2,486 m (8,156 ft)
-9540
68 km
Takaharayama
Stratovolcano
1,795 m (5,889 ft)
-4570
69 km
Omanago Group
Lava dome(s)
2,341 m (7,680 ft)
-3050
70 km
Akagisan
Stratovolcano
1,828 m (5,997 ft)
Unknown
76 km
Nikko-Shiranesan
Shield
2,578 m (8,458 ft)
1952
78 km
Nasudake
Stratovolcano(es)
1,915 m (6,283 ft)
1963
92 km
Hiuchigatake
Stratovolcano
2,356 m (7,730 ft)
1544
96 km
Harunasan
Stratovolcano
1,449 m (4,754 ft)
550
103 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
131 km
Numazawa
Shield
835 m (2,740 ft)
-3400
133 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
135 km
Shiga
Shield(s)
2,041 m (6,696 ft)
Unknown
138 km
Bandaisan
Stratovolcano
1,816 m (5,958 ft)
1888
145 km
Hakoneyama
Complex
1,438 m (4,718 ft)
2015
147 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
151 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
38°F (3°C)
1.3 in
Coldest, Driest
February
39°F (4°C)
2.0 in
March
45°F (7°C)
3.2 in
April
55°F (13°C)
4.3 in
May
63°F (17°C)
4.8 in
June
69°F (21°C)
6.3 in
July
76°F (24°C)
5.9 in
August
78°F (26°C)
5.9 in
Warmest
September
72°F (22°C)
7.4 in
Wettest
October
61°F (16°C)
6.3 in
November
51°F (10°C)
2.8 in
December
42°F (5°C)
1.5 in
Shimodate has a seasonal temperature swing of 41°F / from 38°F in January to 78°F in August. Total annual precipitation is 51.6 inches, with September being the wettest month (7.4") and January the driest (1.3").