Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Myoko experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 34°F in January while summers reach 75°F in July. The area gets 171 sunny days per year. Annual precipitation totals 90.8 inches (wetter than the 38-inch national average). The area receives 20.6 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 259 feet.
Temperature
34°F Jan (1°C)75°F Jul (24°C)
Annual Average
54.9°F
2% above US avg
January Average
34°F (1°C)
July Average
75°F (24°C)
Sunny Days
171 days/yr
Geography
Elevation
259 ft (79 m)
Area
255.0 sq mi (660.5 km²)
Population Density
119/sq mi
Coordinates
37.0253°N, 138.2556°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall90.8"
139% above US avg
Snowfall20.6"
Wettest Month (Dec)12.60"
Driest Month (Apr)3.66"
Air Quality
Earthquake History
657 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.5.
Jan 1, 2024
2024 Noto Peninsula, Japan Earthquake
M7.5
101 km
10 km
Jul 16, 2007
20 km NNW of Kashiwazaki, Japan
M6.6
59 km
12 km
Feb 7, 1993
69 km NNE of Nanao, Japan
M6.6
112 km
11 km
Jan 1, 2024
8 km SW of Anamizu, Japan
M6.2
128 km
10 km
Mar 11, 2011
13 km E of Arai, Japan
M6.2
11 km
9 km
May 5, 2023
49 km NE of Anamizu, Japan
M6.2
103 km
10 km
Jan 9, 2024
53 km WSW of Sado, Japan
M5.9
102 km
10 km
Jan 1, 2024
42 km NE of Anamizu, Japan
M5.8
103 km
10 km
Apr 16, 2011
6 km ENE of Tanuma, Japan
M5.8
144 km
77 km
Feb 25, 2013
29 km NE of Numata, Japan
M5.8
90 km
10 km
Mar 11, 2011
eastern Honshu, Japan
M5.7
10 km
12 km
Dec 3, 1996
35 km SE of Muramatsu, Japan
M5.7
120 km
139 km
Jun 2, 2024
40 km NE of Anamizu, Japan
M5.7
99 km
9 km
Jul 16, 2007
16 km NNW of Kashiwazaki, Japan
M5.7
56 km
15 km
Jan 1, 2024
7 km N of Anamizu, Japan
M5.6
125 km
10 km
May 5, 2023
43 km NE of Anamizu, Japan
M5.6
101 km
10 km
Jan 1, 2024
54 km NE of Anamizu, Japan
M5.6
93 km
10 km
Apr 11, 2011
8 km WSW of Iiyama, Japan
M5.5
24 km
17 km
Aug 15, 1998
22 km WSW of Hotaka, Japan
M5.5
100 km
10 km
Jan 1, 2024
56 km NE of Anamizu, Japan
M5.5
93 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
27 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2019
Faxai
Category 2
92 mph
225 km
2019
Hagibis
Category 1
92 mph
189 km
2018
Jebi
Category 1
86 mph
150 km
2018
Jongdari
Category 1
75 mph
300 km
2014
Phanfone
Category 1
75 mph
237 km
2011
Roke
Category 1
92 mph
151 km
2007
Fitow
Category 1
75 mph
180 km
2005
Mawar
Category 2
81 mph
233 km
2004
Ma-on
Category 3
92 mph
210 km
2004
Songda
Category 1
75 mph
278 km
2004
Chaba
Category 1
69 mph
202 km
2003
Etau
Category 1
58 mph
243 km
2002
Higos
Category 1
81 mph
193 km
2001
Danas
Category 1
63 mph
201 km
2000
Kirogi
Category 1
81 mph
277 km
1998
Vicki
Category 2
69 mph
76 km
1998
Zeb
Category 1
58 mph
235 km
1998
Stella
Category 1
69 mph
158 km
1996
Kirk
Category 1
63 mph
165 km
1995
Ryan
Category 1
40 mph
251 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
13 tsunamis recorded within 500 km.
Highest wave on record: 11.3 m (37 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
2024
HONSHU: W COAST
Eruption + Earthquake
11.3 m
549
101 km
1993
HONSHU ISLAND
Earthquake
0.5 m
-
112 km
1987
HONSHU ISLAND
Earthquake
0.2 m
-
58 km
2023
NOTO PENINSULA, JAPAN
Earthquake
0.1 m
1
102 km
2007
HONSHU: W COAST
Earthquake
-
15
64 km
1892
SW. HONSHU ISLAND
Earthquake
-
1
129 km
1802
NW. HONSHU ISLAND
Earthquake
-
19
75 km
1762
NW. HONSHU ISLAND
Earthquake
-
-
126 km
1751
NW. HONSHU ISLAND
Eruption + Earthquake
-
2,100
24 km
1614
NIIGATA PREFECTURE
Earthquake
-
-
57 km
1448
SADO, JAPAN
Earthquake
-
-
53 km
887
NIIGATA
Earthquake
-
2,000
55 km
863
NW. HONSHU ISLAND
Eruption + Earthquake
-
-
24 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km.
Closest: Myokosan (20 km).
Name
Type
Elevation
Last Eruption
Distance
Myokosan
Stratovolcano
2,454 m (8,051 ft)
-750
20 km
Niigata-Yakeyama
Lava dome
2,400 m (7,874 ft)
1998
23 km
Shiga
Shield(s)
2,041 m (6,696 ft)
Unknown
44 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
51 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
73 km
Midagahara
Stratovolcano
2,621 m (8,599 ft)
1839
78 km
Harunasan
Stratovolcano
1,449 m (4,754 ft)
550
81 km
Washiba-Kumonotaira
Shield(s)
2,924 m (9,593 ft)
Unknown
91 km
Hiuchigatake
Stratovolcano
2,356 m (7,730 ft)
1544
92 km
Akagisan
Stratovolcano
1,828 m (5,997 ft)
Unknown
98 km
Nikko-Shiranesan
Shield
2,578 m (8,458 ft)
1952
103 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
105 km
Yakedake
Stratovolcano(es)
2,455 m (8,054 ft)
1995
107 km
Nantaisan
Stratovolcano
2,486 m (8,156 ft)
-9540
114 km
Omanago Group
Lava dome(s)
2,341 m (7,680 ft)
-3050
114 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
34°F (1°C)
12.6 in
Coldest
February
34°F (1°C)
8.1 in
March
39°F (4°C)
5.8 in
April
51°F (11°C)
3.7 in
Driest
May
60°F (16°C)
3.8 in
June
68°F (20°C)
5.7 in
July
75°F (24°C)
7.7 in
August
78°F (26°C)
6.1 in
Warmest
September
70°F (21°C)
8.1 in
October
59°F (15°C)
7.2 in
November
49°F (9°C)
9.5 in
December
40°F (4°C)
12.6 in
Wettest
Myoko has a seasonal temperature swing of 44°F / from 34°F in January to 78°F in August. Total annual precipitation is 90.8 inches, with December being the wettest month (12.6") and April the driest (3.7").