Station Number 54955
Prefecture Niigata [ Local Portal ]
Location 新潟県妙高市大字関山字原田 (MYOKO SHI, NIIGATA KEN)
Months of Observations 184
Number of Observations 133,704
Period of Observations
Period Name Lat. Long. Height Anemometer
1980/10/31 -- 2009/01/99 SEKIYAMA 36.932N 138.222E 350m 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
54816 SEKIYAMA (Niigata) 0.11km 0deg.
54892 TARUMOTO (Niigata) 6.64km 134deg.
54891 HAKAMADAKE (Niigata) 8.45km 144deg.
48905 SHINANOMACHI (Nagano) 13.93km 188deg.
48061 SHINANOMACHI (Nagano) 13.94km 189deg.
48066 IIYAMA (Nagano) 15.03km 114deg.
48910 IIYAMA (Nagano) 15.13km 115deg.
54737 DOGATA (Niigata) 15.31km 44deg.
54736 HIKARIGAHARA (Niigata) 15.62km 58deg.
54937 TAKADA (Niigata) 19.33km 6deg.
54651 TAKADA (Niigata) 19.55km 6deg.
48031 NOZAWAONSEN (Nagano) 19.73km 96deg.
48900 NOZAWAONSEN (Nagano) 19.82km 96deg.
54721 NO (Niigata) 24.38km 313deg.
54950 NO (Niigata) 24.38km 313deg.
54661 YASUZUKA (Niigata) 28.54km 47deg.
54940 YASUZUKA (Niigata) 28.54km 47deg.
48915 OTARI (Nagano) 28.59km 244deg.
48097 OTARI (Nagano) 28.75km 244deg.

Statistics for the Whole Period

Snow Depth

0cm 0cm = 33,087
[33,087 (24.75% / 31.47%)] [33,087 / 105,137 (31.47%)]
1cm - 5cm 1cm - 5cm = 2,791
[2,791 (2.09% / 2.65%)] [35,878 / 72,050 (34.12%)]
6cm - 10cm 6cm - 10cm = 2,273
[2,273 (1.70% / 2.16%)] [38,151 / 69,259 (36.29%)]
11cm - 15cm 11cm - 15cm = 2,388
[2,388 (1.79% / 2.27%)] [40,539 / 66,986 (38.56%)]
16cm - 20cm 16cm - 20cm = 2,042
[2,042 (1.53% / 1.94%)] [42,581 / 64,598 (40.50%)]
21cm - 25cm 21cm - 25cm = 2,212
[2,212 (1.65% / 2.10%)] [44,793 / 62,556 (42.60%)]
26cm - 30cm 26cm - 30cm = 2,214
[2,214 (1.66% / 2.11%)] [47,007 / 60,344 (44.71%)]
31cm - 35cm 31cm - 35cm = 2,016
[2,016 (1.51% / 1.92%)] [49,023 / 58,130 (46.63%)]
36cm - 40cm 36cm - 40cm = 1,613
[1,613 (1.21% / 1.53%)] [50,636 / 56,114 (48.16%)]
41cm - 45cm 41cm - 45cm = 1,609
[1,609 (1.20% / 1.53%)] [52,245 / 54,501 (49.69%)]
46cm - 50cm 46cm - 50cm = 1,807
[1,807 (1.35% / 1.72%)] [54,052 / 52,892 (51.41%)]
51cm - 55cm 51cm - 55cm = 1,746
[1,746 (1.31% / 1.66%)] [55,798 / 51,085 (53.07%)]
56cm - 60cm 56cm - 60cm = 1,489
[1,489 (1.11% / 1.42%)] [57,287 / 49,339 (54.49%)]
61cm - 65cm 61cm - 65cm = 1,517
[1,517 (1.13% / 1.44%)] [58,804 / 47,850 (55.93%)]
66cm - 70cm 66cm - 70cm = 1,577
[1,577 (1.18% / 1.50%)] [60,381 / 46,333 (57.43%)]
71cm - 75cm 71cm - 75cm = 1,422
[1,422 (1.06% / 1.35%)] [61,803 / 44,756 (58.78%)]
76cm - 80cm 76cm - 80cm = 1,497
[1,497 (1.12% / 1.42%)] [63,300 / 43,334 (60.21%)]
81cm - 85cm 81cm - 85cm = 1,584
[1,584 (1.18% / 1.51%)] [64,884 / 41,837 (61.71%)]
86cm - 90cm 86cm - 90cm = 1,643
[1,643 (1.23% / 1.56%)] [66,527 / 40,253 (63.28%)]
91cm - 95cm 91cm - 95cm = 1,671
[1,671 (1.25% / 1.59%)] [68,198 / 38,610 (64.87%)]
96cm - 100cm 96cm - 100cm = 1,745
[1,745 (1.31% / 1.66%)] [69,943 / 36,939 (66.53%)]
101cm - 105cm 101cm - 105cm = 1,701
[1,701 (1.27% / 1.62%)] [71,644 / 35,194 (68.14%)]
106cm - 110cm 106cm - 110cm = 1,656
[1,656 (1.24% / 1.58%)] [73,300 / 33,493 (69.72%)]
111cm - 115cm 111cm - 115cm = 1,546
[1,546 (1.16% / 1.47%)] [74,846 / 31,837 (71.19%)]
116cm - 120cm 116cm - 120cm = 1,381
[1,381 (1.03% / 1.31%)] [76,227 / 30,291 (72.50%)]
121cm - 125cm 121cm - 125cm = 1,562
[1,562 (1.17% / 1.49%)] [77,789 / 28,910 (73.99%)]
126cm - 130cm 126cm - 130cm = 1,439
[1,439 (1.08% / 1.37%)] [79,228 / 27,348 (75.36%)]
131cm - 135cm 131cm - 135cm = 1,527
[1,527 (1.14% / 1.45%)] [80,755 / 25,909 (76.81%)]
136cm - 140cm 136cm - 140cm = 1,366
[1,366 (1.02% / 1.30%)] [82,121 / 24,382 (78.11%)]
141cm - 145cm 141cm - 145cm = 1,518
[1,518 (1.14% / 1.44%)] [83,639 / 23,016 (79.55%)]
146cm - 150cm 146cm - 150cm = 1,420
[1,420 (1.06% / 1.35%)] [85,059 / 21,498 (80.90%)]
151cm - 155cm 151cm - 155cm = 1,296
[1,296 (0.97% / 1.23%)] [86,355 / 20,078 (82.14%)]
156cm - 160cm 156cm - 160cm = 1,261
[1,261 (0.94% / 1.20%)] [87,616 / 18,782 (83.34%)]
161cm - 165cm 161cm - 165cm = 1,274
[1,274 (0.95% / 1.21%)] [88,890 / 17,521 (84.55%)]
166cm - 170cm 166cm - 170cm = 1,013
[1,013 (0.76% / 0.96%)] [89,903 / 16,247 (85.51%)]
171cm - 175cm 171cm - 175cm = 1,039
[1,039 (0.78% / 0.99%)] [90,942 / 15,234 (86.50%)]
176cm - 180cm 176cm - 180cm = 987
[987 (0.74% / 0.94%)] [91,929 / 14,195 (87.44%)]
181cm - 185cm 181cm - 185cm = 856
[856 (0.64% / 0.81%)] [92,785 / 13,208 (88.25%)]
186cm - 190cm 186cm - 190cm = 742
[742 (0.55% / 0.71%)] [93,527 / 12,352 (88.96%)]
191cm - 195cm 191cm - 195cm = 710
[710 (0.53% / 0.68%)] [94,237 / 11,610 (89.63%)]
196cm - 200cm 196cm - 200cm = 749
[749 (0.56% / 0.71%)] [94,986 / 10,900 (90.34%)]
201cm - 205cm 201cm - 205cm = 613
[613 (0.46% / 0.58%)] [95,599 / 10,151 (90.93%)]
206cm - 210cm 206cm - 210cm = 460
[460 (0.34% / 0.44%)] [96,059 / 9,538 (91.37%)]
211cm - 215cm 211cm - 215cm = 469
[469 (0.35% / 0.45%)] [96,528 / 9,078 (91.81%)]
216cm - 220cm 216cm - 220cm = 562
[562 (0.42% / 0.53%)] [97,090 / 8,609 (92.35%)]
221cm - 225cm 221cm - 225cm = 630
[630 (0.47% / 0.60%)] [97,720 / 8,047 (92.95%)]
226cm - 230cm 226cm - 230cm = 606
[606 (0.45% / 0.58%)] [98,326 / 7,417 (93.52%)]
231cm - 235cm 231cm - 235cm = 585
[585 (0.44% / 0.56%)] [98,911 / 6,811 (94.08%)]
236cm - 240cm 236cm - 240cm = 565
[565 (0.42% / 0.54%)] [99,476 / 6,226 (94.62%)]
241cm - 245cm 241cm - 245cm = 549
[549 (0.41% / 0.52%)] [100,025 / 5,661 (95.14%)]
246cm - 250cm 246cm - 250cm = 479
[479 (0.36% / 0.46%)] [100,504 / 5,112 (95.59%)]
251cm - 255cm 251cm - 255cm = 474
[474 (0.35% / 0.45%)] [100,978 / 4,633 (96.04%)]
256cm - 260cm 256cm - 260cm = 406
[406 (0.30% / 0.39%)] [101,384 / 4,159 (96.43%)]
261cm - 265cm 261cm - 265cm = 408
[408 (0.31% / 0.39%)] [101,792 / 3,753 (96.82%)]
266cm - 270cm 266cm - 270cm = 374
[374 (0.28% / 0.36%)] [102,166 / 3,345 (97.17%)]
271cm - 275cm 271cm - 275cm = 324
[324 (0.24% / 0.31%)] [102,490 / 2,971 (97.48%)]
276cm - 280cm 276cm - 280cm = 242
[242 (0.18% / 0.23%)] [102,732 / 2,647 (97.71%)]
281cm - 285cm 281cm - 285cm = 244
[244 (0.18% / 0.23%)] [102,976 / 2,405 (97.94%)]
286cm - 290cm 286cm - 290cm = 307
[307 (0.23% / 0.29%)] [103,283 / 2,161 (98.24%)]
291cm - 295cm 291cm - 295cm = 343
[343 (0.26% / 0.33%)] [103,626 / 1,854 (98.56%)]
296cm - 300cm 296cm - 300cm = 214
[214 (0.16% / 0.20%)] [103,840 / 1,511 (98.77%)]
301cm - 305cm 301cm - 305cm = 234
[234 (0.18% / 0.22%)] [104,074 / 1,297 (98.99%)]
306cm - 310cm 306cm - 310cm = 227
[227 (0.17% / 0.22%)] [104,301 / 1,063 (99.20%)]
311cm - 315cm 311cm - 315cm = 169
[169 (0.13% / 0.16%)] [104,470 / 836 (99.37%)]
316cm - 320cm 316cm - 320cm = 154
[154 (0.12% / 0.15%)] [104,624 / 667 (99.51%)]
321cm - 325cm 321cm - 325cm = 166
[166 (0.12% / 0.16%)] [104,790 / 513 (99.67%)]
326cm - 330cm 326cm - 330cm = 143
[143 (0.11% / 0.14%)] [104,933 / 347 (99.81%)]
331cm - 335cm 331cm - 335cm = 89
[89 (0.07% / 0.08%)] [105,022 / 204 (99.89%)]
336cm - 340cm 336cm - 340cm = 46
[46 (0.03% / 0.04%)] [105,068 / 115 (99.93%)]
341cm - 345cm 341cm - 345cm = 35
[35 (0.03% / 0.03%)] [105,103 / 69 (99.97%)]
346cm - 350cm 346cm - 350cm = 16
[16 (0.01% / 0.02%)] [105,119 / 34 (99.98%)]
351cm - 355cm 351cm - 355cm = 13
[13 (0.01% / 0.01%)] [105,132 / 18 (100.00%)]
356cm - 360cm 356cm - 360cm = 4
[4 (0.00% / 0.00%)] [105,136 / 5 (100.00%)]
361cm - 365cm 361cm - 365cm = 1
[1 (0.00% / 0.00%)] [105,137 / 1 (100.00%)]

Missing observations (28,567 / 21.37%)