Station Number 54950
Prefecture Niigata [ Local Portal ]
Location 新潟県糸魚川市大字平 (ITOIGAWA SHI, NIIGATA KEN)
Months of Observations 173
Number of Observations 125,640
Period of Observations
Period Name Lat. Long. Height Anemometer
1980/10/31 -- 2008/02/99 NO 37.083N 138.023E 55m 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
54721 NO (Niigata) 0.00km 0deg.
54711 ITOIGAWA (Niigata) 13.89km 251deg.
54937 TAKADA (Niigata) 20.06km 82deg.
54651 TAKADA (Niigata) 20.09km 82deg.
54816 SEKIYAMA (Niigata) 24.31km 133deg.
54955 SEKIYAMA (Niigata) 24.38km 133deg.
54876 HIRAIWA (Niigata) 26.00km 213deg.
54737 DOGATA (Niigata) 29.06km 101deg.

Statistics for the Whole Period

Snow Depth

0cm 0cm = 52,440
[52,440 (41.74% / 52.79%)] [52,440 / 99,344 (52.79%)]
1cm - 5cm 1cm - 5cm = 5,085
[5,085 (4.05% / 5.12%)] [57,525 / 46,904 (57.90%)]
6cm - 10cm 6cm - 10cm = 2,520
[2,520 (2.01% / 2.54%)] [60,045 / 41,819 (60.44%)]
11cm - 15cm 11cm - 15cm = 2,193
[2,193 (1.75% / 2.21%)] [62,238 / 39,299 (62.65%)]
16cm - 20cm 16cm - 20cm = 2,264
[2,264 (1.80% / 2.28%)] [64,502 / 37,106 (64.93%)]
21cm - 25cm 21cm - 25cm = 2,198
[2,198 (1.75% / 2.21%)] [66,700 / 34,842 (67.14%)]
26cm - 30cm 26cm - 30cm = 2,144
[2,144 (1.71% / 2.16%)] [68,844 / 32,644 (69.30%)]
31cm - 35cm 31cm - 35cm = 1,728
[1,728 (1.38% / 1.74%)] [70,572 / 30,500 (71.04%)]
36cm - 40cm 36cm - 40cm = 1,804
[1,804 (1.44% / 1.82%)] [72,376 / 28,772 (72.85%)]
41cm - 45cm 41cm - 45cm = 1,710
[1,710 (1.36% / 1.72%)] [74,086 / 26,968 (74.58%)]
46cm - 50cm 46cm - 50cm = 1,905
[1,905 (1.52% / 1.92%)] [75,991 / 25,258 (76.49%)]
51cm - 55cm 51cm - 55cm = 1,799
[1,799 (1.43% / 1.81%)] [77,790 / 23,353 (78.30%)]
56cm - 60cm 56cm - 60cm = 1,794
[1,794 (1.43% / 1.81%)] [79,584 / 21,554 (80.11%)]
61cm - 65cm 61cm - 65cm = 1,882
[1,882 (1.50% / 1.89%)] [81,466 / 19,760 (82.00%)]
66cm - 70cm 66cm - 70cm = 1,570
[1,570 (1.25% / 1.58%)] [83,036 / 17,878 (83.58%)]
71cm - 75cm 71cm - 75cm = 1,514
[1,514 (1.21% / 1.52%)] [84,550 / 16,308 (85.11%)]
76cm - 80cm 76cm - 80cm = 1,245
[1,245 (0.99% / 1.25%)] [85,795 / 14,794 (86.36%)]
81cm - 85cm 81cm - 85cm = 1,009
[1,009 (0.80% / 1.02%)] [86,804 / 13,549 (87.38%)]
86cm - 90cm 86cm - 90cm = 907
[907 (0.72% / 0.91%)] [87,711 / 12,540 (88.29%)]
91cm - 95cm 91cm - 95cm = 843
[843 (0.67% / 0.85%)] [88,554 / 11,633 (89.14%)]
96cm - 100cm 96cm - 100cm = 620
[620 (0.49% / 0.62%)] [89,174 / 10,790 (89.76%)]
101cm - 105cm 101cm - 105cm = 505
[505 (0.40% / 0.51%)] [89,679 / 10,170 (90.27%)]
106cm - 110cm 106cm - 110cm = 374
[374 (0.30% / 0.38%)] [90,053 / 9,665 (90.65%)]
111cm - 115cm 111cm - 115cm = 655
[655 (0.52% / 0.66%)] [90,708 / 9,291 (91.31%)]
116cm - 120cm 116cm - 120cm = 425
[425 (0.34% / 0.43%)] [91,133 / 8,636 (91.73%)]
121cm - 125cm 121cm - 125cm = 387
[387 (0.31% / 0.39%)] [91,520 / 8,211 (92.12%)]
126cm - 130cm 126cm - 130cm = 410
[410 (0.33% / 0.41%)] [91,930 / 7,824 (92.54%)]
131cm - 135cm 131cm - 135cm = 391
[391 (0.31% / 0.39%)] [92,321 / 7,414 (92.93%)]
136cm - 140cm 136cm - 140cm = 275
[275 (0.22% / 0.28%)] [92,596 / 7,023 (93.21%)]
141cm - 145cm 141cm - 145cm = 162
[162 (0.13% / 0.16%)] [92,758 / 6,748 (93.37%)]
146cm - 150cm 146cm - 150cm = 160
[160 (0.13% / 0.16%)] [92,918 / 6,586 (93.53%)]
151cm - 155cm 151cm - 155cm = 256
[256 (0.20% / 0.26%)] [93,174 / 6,426 (93.79%)]
156cm - 160cm 156cm - 160cm = 304
[304 (0.24% / 0.31%)] [93,478 / 6,170 (94.10%)]
161cm - 165cm 161cm - 165cm = 238
[238 (0.19% / 0.24%)] [93,716 / 5,866 (94.33%)]
166cm - 170cm 166cm - 170cm = 285
[285 (0.23% / 0.29%)] [94,001 / 5,628 (94.62%)]
171cm - 175cm 171cm - 175cm = 372
[372 (0.30% / 0.37%)] [94,373 / 5,343 (95.00%)]
176cm - 180cm 176cm - 180cm = 289
[289 (0.23% / 0.29%)] [94,662 / 4,971 (95.29%)]
181cm - 185cm 181cm - 185cm = 246
[246 (0.20% / 0.25%)] [94,908 / 4,682 (95.53%)]
186cm - 190cm 186cm - 190cm = 204
[204 (0.16% / 0.21%)] [95,112 / 4,436 (95.74%)]
191cm - 195cm 191cm - 195cm = 201
[201 (0.16% / 0.20%)] [95,313 / 4,232 (95.94%)]
196cm - 200cm 196cm - 200cm = 207
[207 (0.16% / 0.21%)] [95,520 / 4,031 (96.15%)]
201cm - 205cm 201cm - 205cm = 261
[261 (0.21% / 0.26%)] [95,781 / 3,824 (96.41%)]
206cm - 210cm 206cm - 210cm = 222
[222 (0.18% / 0.22%)] [96,003 / 3,563 (96.64%)]
211cm - 215cm 211cm - 215cm = 267
[267 (0.21% / 0.27%)] [96,270 / 3,341 (96.91%)]
216cm - 220cm 216cm - 220cm = 466
[466 (0.37% / 0.47%)] [96,736 / 3,074 (97.37%)]
221cm - 225cm 221cm - 225cm = 396
[396 (0.32% / 0.40%)] [97,132 / 2,608 (97.77%)]
226cm - 230cm 226cm - 230cm = 339
[339 (0.27% / 0.34%)] [97,471 / 2,212 (98.11%)]
231cm - 235cm 231cm - 235cm = 217
[217 (0.17% / 0.22%)] [97,688 / 1,873 (98.33%)]
236cm - 240cm 236cm - 240cm = 291
[291 (0.23% / 0.29%)] [97,979 / 1,656 (98.63%)]
241cm - 245cm 241cm - 245cm = 241
[241 (0.19% / 0.24%)] [98,220 / 1,365 (98.87%)]
246cm - 250cm 246cm - 250cm = 225
[225 (0.18% / 0.23%)] [98,445 / 1,124 (99.10%)]
251cm - 255cm 251cm - 255cm = 175
[175 (0.14% / 0.18%)] [98,620 / 899 (99.27%)]
256cm - 260cm 256cm - 260cm = 182
[182 (0.14% / 0.18%)] [98,802 / 724 (99.45%)]
261cm - 265cm 261cm - 265cm = 88
[88 (0.07% / 0.09%)] [98,890 / 542 (99.54%)]
266cm - 270cm 266cm - 270cm = 78
[78 (0.06% / 0.08%)] [98,968 / 454 (99.62%)]
271cm - 275cm 271cm - 275cm = 87
[87 (0.07% / 0.09%)] [99,055 / 376 (99.71%)]
276cm - 280cm 276cm - 280cm = 59
[59 (0.05% / 0.06%)] [99,114 / 289 (99.77%)]
281cm - 285cm 281cm - 285cm = 65
[65 (0.05% / 0.07%)] [99,179 / 230 (99.83%)]
286cm - 290cm 286cm - 290cm = 62
[62 (0.05% / 0.06%)] [99,241 / 165 (99.90%)]
291cm - 295cm 291cm - 295cm = 53
[53 (0.04% / 0.05%)] [99,294 / 103 (99.95%)]
296cm - 300cm 296cm - 300cm = 28
[28 (0.02% / 0.03%)] [99,322 / 50 (99.98%)]
301cm - 305cm 301cm - 305cm = 15
[15 (0.01% / 0.02%)] [99,337 / 22 (99.99%)]
306cm - 310cm 306cm - 310cm = 7
[7 (0.01% / 0.01%)] [99,344 / 7 (100.00%)]

Missing observations (26,296 / 20.93%)