Station Number 54876
Prefecture Niigata [ Local Portal ]
Location 新潟県糸魚川市山之坊 (ITOIGAWA SHI, NIIGATA KEN)
Months of Observations 441
Number of Observations 321,896
Period of Observations
Period Name Lat. Long. Height Anemometer
1978/11/10 -- 2015/08/99 HIRAIWA 36.887N 137.863E 260m 0.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
48097 OTARI (Nagano) 9.37km 140deg.
48915 OTARI (Nagano) 9.48km 139deg.
48096 MINAMIOTARI (Nagano) 10.36km 158deg.
54711 ITOIGAWA (Niigata) 17.35km 3deg.
48141 HAKUBA (Nagano) 20.97km 180deg.
48920 HAKUBA (Nagano) 20.97km 180deg.
48146 KINASA (Nagano) 23.89km 157deg.
54721 NO (Niigata) 26.00km 33deg.
54950 NO (Niigata) 26.00km 33deg.
55061 UNAZUKI (Toyama) 27.56km 260deg.
55063 UNAZUKI (Toyama) 27.64km 260deg.
55021 TOMARI (Toyama) 28.64km 284deg.
55900 TOMARI (Toyama) 28.64km 284deg.
55062 KAREIZAWA (Toyama) 29.88km 256deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 270,078
[270,078 (83.90% / 84.33%)] [270,078 / 320,253 (84.33%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 27,350
[27,350 (8.50% / 8.54%)] [297,428 / 50,175 (92.87%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 10,782
[10,782 (3.35% / 3.37%)] [308,210 / 22,825 (96.24%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 5,135
[5,135 (1.60% / 1.60%)] [313,345 / 12,043 (97.84%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,725
[2,725 (0.85% / 0.85%)] [316,070 / 6,908 (98.69%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,608
[1,608 (0.50% / 0.50%)] [317,678 / 4,183 (99.20%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 875
[875 (0.27% / 0.27%)] [318,553 / 2,575 (99.47%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 535
[535 (0.17% / 0.17%)] [319,088 / 1,700 (99.64%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 342
[342 (0.11% / 0.11%)] [319,430 / 1,165 (99.74%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 211
[211 (0.07% / 0.07%)] [319,641 / 823 (99.81%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 154
[154 (0.05% / 0.05%)] [319,795 / 612 (99.86%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 102
[102 (0.03% / 0.03%)] [319,897 / 458 (99.89%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 76
[76 (0.02% / 0.02%)] [319,973 / 356 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 56
[56 (0.02% / 0.02%)] [320,029 / 280 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 34
[34 (0.01% / 0.01%)] [320,063 / 224 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 30
[30 (0.01% / 0.01%)] [320,093 / 190 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 31
[31 (0.01% / 0.01%)] [320,124 / 160 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 20
[20 (0.01% / 0.01%)] [320,144 / 129 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [320,163 / 109 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 14
[14 (0.00% / 0.00%)] [320,177 / 90 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 12
[12 (0.00% / 0.00%)] [320,189 / 76 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 10
[10 (0.00% / 0.00%)] [320,199 / 64 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 7
[7 (0.00% / 0.00%)] [320,206 / 54 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 12
[12 (0.00% / 0.00%)] [320,218 / 47 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [320,224 / 35 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [320,229 / 29 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [320,236 / 24 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [320,237 / 17 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [320,241 / 16 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [320,242 / 12 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [320,243 / 11 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [320,245 / 10 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [320,247 / 8 (100.00%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [320,248 / 6 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [320,249 / 5 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [320,250 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [320,251 / 3 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [320,252 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [320,253 / 1 (100.00%)]

Missing observations (1,643 / 0.51%)