Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kawamoto enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 36°F in January while summers reach 76°F in July. The area gets 207 sunny days per year. Annual precipitation totals 70.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 220 feet.
Temperature
36°F Jan (2°C)76°F Jul (24°C)
Annual Average
56.1°F
4% above US avg
January Average
36°F (2°C)
July Average
76°F (24°C)
Sunny Days
207 days/yr
Geography
Elevation
220 ft (67 m)
Area
12.1 sq mi (31.3 km²)
Population Density
276/sq mi
Coordinates
34.9833°N, 132.5000°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall70.9"
87% above US avg
Snowfall0.0"
Wettest Month (Jul)10.12"
Driest Month (Dec)3.58"
Air Quality
Earthquake History
65 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.8.
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
100 km
50 km
Oct 6, 2000
8 km ESE of Matsue, Japan
M6.7
78 km
10 km
Jun 25, 1997
17 km E of Hagi, Japan
M5.9
105 km
10 km
Apr 8, 2018
8 km NNE of ?dach?-?da, Japan
M5.7
31 km
10 km
Aug 28, 1991
9 km SSW of Yasugich?, Japan
M5.5
76 km
13 km
Oct 8, 2000
32 km N of Sh?bara, Japan
M5.4
52 km
10 km
Sep 3, 1997
21 km S of Yasugich?, Japan
M5.3
71 km
10 km
Sep 16, 2002
24 km SW of Kurayoshi, Japan
M5.3
109 km
10 km
Oct 8, 2000
8 km SSW of Yonago, Japan
M5.2
85 km
10 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
108 km
43 km
Apr 26, 2007
15 km ESE of Niihama, Japan
M5.1
149 km
50 km
Jun 3, 2011
9 km ENE of G?tsuch?, Japan
M5.0
17 km
10 km
May 26, 2005
6 km SSW of Kan’onjich?, Japan
M4.8
145 km
38 km
Apr 8, 2018
6 km S of ?dach?-?da, Japan
M4.7
17 km
9 km
Oct 6, 2000
9 km S of Yonago, Japan
M4.7
86 km
10 km
Aug 26, 2023
9 km SW of Hikari, Japan
M4.7
134 km
81 km
Sep 8, 2012
23 km SSE of Yanai, Japan
M4.6
137 km
53 km
Jun 26, 2018
8 km NNW of Miyoshi, Japan
M4.6
31 km
35 km
Jan 8, 2018
27 km S of Yanai, Japan
M4.6
144 km
59 km
Mar 25, 2002
16 km W of Iyo, Japan
M4.6
140 km
53 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
41 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2022
Nanmadol
Category 1
81 mph
233 km
2022
Hinnamnor
Category 1
75 mph
240 km
2019
Francisco
Category 1
52 mph
291 km
2018
Jebi
Category 3
98 mph
232 km
2018
Trami
Category 1
92 mph
264 km
2018
Cimaron
Category 1
86 mph
205 km
2017
Noru
Category 1
69 mph
237 km
2016
Malakas
Category 1
81 mph
260 km
2015
Goni
Category 3
98 mph
139 km
2015
Nangka
Category 1
81 mph
276 km
2014
Halong
Category 1
81 mph
233 km
2011
Ma-on
Category 1
86 mph
234 km
2007
Usagi
Category 2
92 mph
82 km
2007
Man-yi
Category 1
75 mph
255 km
2006
Shanshan
Category 1
92 mph
221 km
2005
Nabi
Category 2
81 mph
110 km
2004
Songda
Category 2
86 mph
45 km
2004
Chaba
Category 2
92 mph
65 km
2003
Etau
Category 2
86 mph
224 km
2003
Soudelor
Category 1
63 mph
246 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
2 tsunamis recorded within 500 km.
Highest wave on record: 10.0 m (33 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1026
OFF MASUDA, SHIMANE PREFECTURE
Earthquake
10.0 m
1,001
67 km
1872
SW. HONSHU ISLAND
Earthquake
3.0 m
804
47 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
3 volcanoes within 200 km.
Closest: Sanbesan (21 km).
Name
Type
Elevation
Last Eruption
Distance
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
21 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
98 km
Oki-Dogo
Shield
151 m (495 ft)
Unknown
153 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
36°F (2°C)
4.8 in
Coldest
February
37°F (3°C)
3.8 in
March
43°F (6°C)
4.6 in
April
53°F (12°C)
5.6 in
May
61°F (16°C)
5.7 in
June
68°F (20°C)
9.6 in
July
76°F (24°C)
10.1 in
Wettest
August
78°F (25°C)
6.1 in
Warmest
September
70°F (21°C)
8.5 in
October
60°F (15°C)
4.8 in
November
50°F (10°C)
3.7 in
December
41°F (5°C)
3.6 in
Driest
Kawamoto has a seasonal temperature swing of 41°F / from 36°F in January to 78°F in August. Total annual precipitation is 70.9 inches, with July being the wettest month (10.1") and December the driest (3.6").