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This site collects the cases of heavy rains in history by ranking precipitation data from AMeDAS. The latest ranking is also available at AMeRAS (AMeDAS Ranking Service).
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Precipitation - Top 10

Updated: 2012-05-16 23:00 (UTC)
1h Precipitation2h Precipitation3h Precipitation6h Precipitation12h Precipitation24h Precipitation48h Precipitation72h PrecipitationDaily Precipitation (JST)Daily Precipitation (UTC)

1h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 KATORI Chiba 153.0 1999-10-27 11 (UTC) 1999-10-27 11 (UTC) 1
1 NAGAURADAKE Nagasaki 153.0 1982-07-23 10 (UTC) 1982-07-23 10 (UTC) 1
3 TARAMA Okinawa 152.0 1988-04-28 07 (UTC) 1988-04-28 07 (UTC) 1
4 MAEBARU Fukuoka 147.0 1991-09-13 22 (UTC) 1991-09-13 22 (UTC) 1
5 OKAZAKI Aichi 146.5 2008-08-28 17 (UTC) 2008-08-28 17 (UTC) 1
6 KONIYA Kagoshima 139.5 2011-11-02 00 (UTC) 2011-11-02 00 (UTC) 1
7 YONAHADAKE Okinawa 139.0 1980-09-24 11 (UTC) 1980-09-24 11 (UTC) 1
8 MUROTOMISAKI Kochi 135.0 2006-11-26 08 (UTC) 2006-11-26 08 (UTC) 1
9 NAKASUJI Okinawa 132.5 2010-11-18 22 (UTC) 2010-11-18 22 (UTC) 1
9 NAKASUJI Okinawa 132.5 2009-10-23 13 (UTC) 2009-10-23 13 (UTC) 1
11 SHINGU Wakayama 131.5 2011-09-03 19 (UTC) 2011-09-03 19 (UTC) 1

2h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 TARAMA Okinawa 283.0 1988-04-28 07 (UTC) 1988-04-28 08 (UTC) 1
2 NAGAURADAKE Nagasaki 271.0 1982-07-23 10 (UTC) 1982-07-23 11 (UTC) 1
3 NOBORIBETSU Hokkaido 243.0 1983-09-24 18 (UTC) 1983-09-24 19 (UTC) 1
4 YONAHADAKE Okinawa 236.0 1980-09-24 11 (UTC) 1980-09-24 12 (UTC) 1
5 KUROISO Tochigi 232.0 1977-09-03 11 (UTC) 1977-09-03 12 (UTC) 1
5 OWASE Mie 232.0 2004-09-28 23 (UTC) 2004-09-29 00 (UTC) 1
5 SHIMABARA Nagasaki 232.0 1988-05-03 07 (UTC) 1988-05-03 08 (UTC) 1
8 KAMAE Oita 226.0 2006-09-16 09 (UTC) 2006-09-16 10 (UTC) 1
8 NAKASUJI Okinawa 226.0 2010-11-18 22 (UTC) 2010-11-18 23 (UTC) 1
10 GEISEI Kochi 220.0 1989-08-29 23 (UTC) 1989-08-30 00 (UTC) 1

3h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 TARAMA Okinawa 383.0 1988-04-28 06 (UTC) 1988-04-28 08 (UTC) 1
2 NOBORIBETSU Hokkaido 338.0 1983-09-24 17 (UTC) 1983-09-24 19 (UTC) 1
3 NAGAURADAKE Nagasaki 324.0 1982-07-23 10 (UTC) 1982-07-23 12 (UTC) 1
4 OWASE Mie 315.0 2004-09-28 22 (UTC) 2004-09-29 00 (UTC) 1
5 NAGASAKI Nagasaki 313.0 1982-07-23 11 (UTC) 1982-07-23 13 (UTC) 1
6 NAKASUJI Okinawa 312.5 2010-11-18 21 (UTC) 2010-11-18 23 (UTC) 1
7 KUROISO Tochigi 308.0 1977-09-03 10 (UTC) 1977-09-03 12 (UTC) 1
8 YAKUSHIMA Kagoshima 299.0 1985-06-07 10 (UTC) 1985-06-07 12 (UTC) 1
9 YONAHADAKE Okinawa 292.0 1980-09-24 10 (UTC) 1980-09-24 12 (UTC) 1
10 KOCHI Kochi 284.0 1998-09-24 13 (UTC) 1998-09-24 15 (UTC) 1

6h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 TARAMA Okinawa 502.0 1988-04-28 04 (UTC) 1988-04-28 09 (UTC) 1
2 OWASE Mie 497.0 2004-09-28 22 (UTC) 2004-09-29 03 (UTC) 1
3 NOBORIBETSU Hokkaido 467.0 1983-09-24 14 (UTC) 1983-09-24 19 (UTC) 1
4 OWASE Mie 463.5 2008-09-18 12 (UTC) 2008-09-18 17 (UTC) 2
5 OWASE Mie 452.0 2001-10-09 18 (UTC) 2001-10-09 23 (UTC) 3
6 KOCHI Kochi 444.0 1998-09-24 12 (UTC) 1998-09-24 17 (UTC) 1
7 GOMEN Kochi 443.0 1998-09-24 14 (UTC) 1998-09-24 19 (UTC) 1
8 NAGASAKI Nagasaki 432.0 1982-07-23 10 (UTC) 1982-07-23 15 (UTC) 1
9 SHIGETO Kochi 429.0 1998-09-24 11 (UTC) 1998-09-24 16 (UTC) 1
10 NAGAURADAKE Nagasaki 415.0 1982-07-23 09 (UTC) 1982-07-23 14 (UTC) 1

12h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 KOCHI Kochi 695.0 1998-09-24 09 (UTC) 1998-09-24 20 (UTC) 1
2 OWASE Mie 643.0 2004-09-28 16 (UTC) 2004-09-29 03 (UTC) 1
3 GOMEN Kochi 636.0 1998-09-24 10 (UTC) 1998-09-24 21 (UTC) 1
4 SHIGETO Kochi 635.0 1998-09-24 10 (UTC) 1998-09-24 21 (UTC) 1
5 EBINO Miyazaki 622.0 1997-09-15 16 (UTC) 1997-09-16 03 (UTC) 1
6 YONAGUNIJIMA Okinawa 616.5 2008-09-13 01 (UTC) 2008-09-13 12 (UTC) 1
7 MIKADO Miyazaki 594.0 2005-09-05 14 (UTC) 2005-09-06 01 (UTC) 1
8 MIHAMA Mie 580.5 2011-09-03 09 (UTC) 2011-09-03 20 (UTC) 1
9 OWASE Mie 579.0 2001-10-09 15 (UTC) 2001-10-10 02 (UTC) 2
10 TARAMA Okinawa 571.0 1988-04-27 22 (UTC) 1988-04-28 09 (UTC) 1

24h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 SHIGETO Kochi 979.0 1998-09-23 22 (UTC) 1998-09-24 21 (UTC) 1
2 MIKADO Miyazaki 932.0 2005-09-05 05 (UTC) 2005-09-06 04 (UTC) 1
3 HIDEGADAKE Nara 922.0 1982-07-31 14 (UTC) 1982-08-01 13 (UTC) 1
4 EBINO Miyazaki 878.0 2005-09-05 06 (UTC) 2005-09-06 05 (UTC) 1
5 MIYAGAWA Mie 869.0 2011-09-03 02 (UTC) 2011-09-04 01 (UTC) 1
6 GOMEN Kochi 862.0 1998-09-23 22 (UTC) 1998-09-24 21 (UTC) 1
7 KOCHI Kochi 861.0 1998-09-23 21 (UTC) 1998-09-24 20 (UTC) 1
8 YANASE Kochi 860.0 2011-07-18 13 (UTC) 2011-07-19 12 (UTC) 1
9 EBINO Miyazaki 814.0 1997-09-15 05 (UTC) 1997-09-16 04 (UTC) 2
10 OWASE Mie 800.0 2004-09-28 09 (UTC) 2004-09-29 08 (UTC) 1

48h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 MIYAGAWA Mie 1346.0 2011-09-02 08 (UTC) 2011-09-04 07 (UTC) 1
2 KAMIKITAYAMA Nara 1343.0 2011-09-02 00 (UTC) 2011-09-03 23 (UTC) 1
3 MIKADO Miyazaki 1238.0 2005-09-04 08 (UTC) 2005-09-06 07 (UTC) 1
4 EBINO Miyazaki 1207.0 2005-09-04 09 (UTC) 2005-09-06 08 (UTC) 1
5 YANASE Kochi 1168.0 2011-07-17 15 (UTC) 2011-07-19 14 (UTC) 1
6 KAZEYA Nara 1154.5 2011-09-01 23 (UTC) 2011-09-03 22 (UTC) 1
7 ASAHIMARU Tokushima 1154.0 2004-07-30 22 (UTC) 2004-08-01 21 (UTC) 1
8 MITATE Miyazaki 1100.0 2005-09-04 11 (UTC) 2005-09-06 10 (UTC) 1
9 UCHINOMI Kagawa 1076.0 1976-09-10 02 (UTC) 1976-09-12 01 (UTC) 1
10 HIDEGADAKE Nara 1035.0 2004-07-30 06 (UTC) 2004-08-01 05 (UTC) 1

72h Precipitation

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 KAMIKITAYAMA Nara 1650.5 2011-09-01 01 (UTC) 2011-09-04 00 (UTC) 1
2 MIYAGAWA Mie 1517.0 2011-09-01 09 (UTC) 2011-09-04 08 (UTC) 1
3 MIKADO Miyazaki 1322.0 2005-09-03 15 (UTC) 2005-09-06 12 (UTC) 1
4 EBINO Miyazaki 1305.0 2005-09-03 22 (UTC) 2005-09-06 21 (UTC) 1
5 KAZEYA Nara 1302.5 2011-09-01 01 (UTC) 2011-09-04 00 (UTC) 1
6 ASAHIMARU Tokushima 1241.0 2004-07-30 06 (UTC) 2004-08-02 05 (UTC) 1
7 UCHINOMI Kagawa 1231.0 1976-09-09 12 (UTC) 1976-09-12 11 (UTC) 1
8 HIDEGADAKE Nara 1229.0 1992-08-17 01 (UTC) 1992-08-20 00 (UTC) 1
9 YANASE Kochi 1199.0 2011-07-17 07 (UTC) 2011-07-20 06 (UTC) 1
10 MITATE Miyazaki 1197.0 2005-09-03 23 (UTC) 2005-09-06 22 (UTC) 1

Daily Precipitation (JST)

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 YANASE Kochi 851.5 2011-07-18 16 (UTC) 2011-07-19 15 (UTC) 1
2 HIDEGADAKE Nara 844.0 1982-07-31 16 (UTC) 1982-08-01 15 (UTC) 1
3 UCHINOMI Kagawa 790.0 1976-09-10 16 (UTC) 1976-09-11 15 (UTC) 1
4 HIDEGADAKE Nara 789.0 2001-08-20 16 (UTC) 2001-08-21 15 (UTC) 2
5 YONAGUNIJIMA Okinawa 765.0 2008-09-12 16 (UTC) 2008-09-13 15 (UTC) 1
6 MIYAGAWA Mie 764.0 2011-07-18 16 (UTC) 2011-07-19 15 (UTC) 1
7 JOJUSHA Ehime 757.0 2005-09-05 16 (UTC) 2005-09-06 15 (UTC) 1
8 OWASE Mie 741.0 2004-09-28 16 (UTC) 2004-09-29 15 (UTC) 1
9 SHIGETO Kochi 735.0 1998-09-23 16 (UTC) 1998-09-24 15 (UTC) 1
10 HIDEGADAKE Nara 734.0 1997-07-25 16 (UTC) 1997-07-26 15 (UTC) 3

Daily Precipitation (UTC)

All Ranking Name Prefecture Precipitation Start End Historical Ranking
1 SHIGETO Kochi 976.0 1998-09-24 01 (UTC) 1998-09-25 00 (UTC) 1
2 MIKADO Miyazaki 898.0 2005-09-05 01 (UTC) 2005-09-06 00 (UTC) 1
3 GOMEN Kochi 858.0 1998-09-24 01 (UTC) 1998-09-25 00 (UTC) 1
4 KOCHI Kochi 850.0 1998-09-24 01 (UTC) 1998-09-25 00 (UTC) 1
5 MIYAGAWA Mie 837.5 2011-09-03 01 (UTC) 2011-09-04 00 (UTC) 1
6 MIHAMA Mie 796.0 2011-09-03 01 (UTC) 2011-09-04 00 (UTC) 1
7 EBINO Miyazaki 791.0 2005-09-05 01 (UTC) 2005-09-06 00 (UTC) 1
8 FUKUHARAASAHI Tokushima 750.5 2011-09-02 01 (UTC) 2011-09-03 00 (UTC) 1
9 UCHINOMI Kagawa 723.0 1976-09-11 01 (UTC) 1976-09-12 00 (UTC) 1
10 YANASE Kochi 721.0 2011-09-02 01 (UTC) 2011-09-03 00 (UTC) 1
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