Station Number 54271
Prefecture Niigata [ Local Portal ]
Location 新潟県佐渡市羽茂本郷 (SADO SHI, NIIGATA KEN)
Months of Observations 464
Number of Observations 338,818
Period of Observations
Period Name Lat. Long. Height Anemometer
1975/05/14 -- 1978/11/23 HAMOCHI 37.862N 138.315E 17m 0.0m
1978/11/24 -- 1981/06/17 HAMOCHI 37.862N 138.315E 17m 6.5m
1981/06/18 -- 1985/11/18 HAMOCHI 37.842N 138.313E 11m 6.5m
1985/11/19 -- 2008/01/15 HAMOCHI 37.842N 138.313E 11m 6.5m
2008/01/16 -- 2010/03/02 HAMOCHI 37.842N 138.313E 11m 6.5m
2010/03/03 -- 2015/08/99 HAMOCHI 37.842N 138.313E 11m 10.0m
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
54156 AIKAWA (Niigata) 21.09km 342deg.
54157 AIKAWA (Niigata) 21.62km 342deg.
54900 AIKAWA (Niigata) 21.67km 342deg.
54167 AKITSU (Niigata) 25.74km 19deg.
54166 RYOTSU (Niigata) 27.96km 23deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 303,774
[303,774 (89.66% / 90.20%)] [303,774 / 336,768 (90.20%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 19,685
[19,685 (5.81% / 5.85%)] [323,459 / 32,994 (96.05%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,349
[6,349 (1.87% / 1.89%)] [329,808 / 13,309 (97.93%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,947
[2,947 (0.87% / 0.88%)] [332,755 / 6,960 (98.81%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,478
[1,478 (0.44% / 0.44%)] [334,233 / 4,013 (99.25%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 802
[802 (0.24% / 0.24%)] [335,035 / 2,535 (99.49%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 502
[502 (0.15% / 0.15%)] [335,537 / 1,733 (99.63%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 297
[297 (0.09% / 0.09%)] [335,834 / 1,231 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 189
[189 (0.06% / 0.06%)] [336,023 / 934 (99.78%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 154
[154 (0.05% / 0.05%)] [336,177 / 745 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 116
[116 (0.03% / 0.03%)] [336,293 / 591 (99.86%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 103
[103 (0.03% / 0.03%)] [336,396 / 475 (99.89%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 61
[61 (0.02% / 0.02%)] [336,457 / 372 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 54
[54 (0.02% / 0.02%)] [336,511 / 311 (99.92%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 35
[35 (0.01% / 0.01%)] [336,546 / 257 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 49
[49 (0.01% / 0.01%)] [336,595 / 222 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 25
[25 (0.01% / 0.01%)] [336,620 / 173 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 21
[21 (0.01% / 0.01%)] [336,641 / 148 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 22
[22 (0.01% / 0.01%)] [336,663 / 127 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 17
[17 (0.01% / 0.01%)] [336,680 / 105 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 8
[8 (0.00% / 0.00%)] [336,688 / 88 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [336,699 / 80 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [336,709 / 69 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 13
[13 (0.00% / 0.00%)] [336,722 / 59 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [336,728 / 46 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [336,733 / 40 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 9
[9 (0.00% / 0.00%)] [336,742 / 35 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [336,744 / 26 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [336,748 / 24 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [336,751 / 20 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [336,754 / 17 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [336,756 / 14 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [336,760 / 12 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [336,762 / 8 (100.00%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [336,763 / 6 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [336,764 / 5 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [336,765 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [336,766 / 3 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [336,767 / 2 (100.00%)]
73.5mm - 74.4mm 73.5mm - 74.4mm = 1
[1 (0.00% / 0.00%)] [336,768 / 1 (100.00%)]

Missing observations (2,050 / 0.61%)

Wind Direction

Calm Calm = 28,161
[28,161 (8.31% / 8.77%)] [0 / 0 (NA)]
NNE NNE = 93,910
[93,910 (27.72% / 29.25%)] [0 / 0 (NA)]
NE NE = 14,269
[14,269 (4.21% / 4.44%)] [0 / 0 (NA)]
ENE ENE = 3,875
[3,875 (1.14% / 1.21%)] [0 / 0 (NA)]
E E = 3,124
[3,124 (0.92% / 0.97%)] [0 / 0 (NA)]
ESE ESE = 953
[953 (0.28% / 0.30%)] [0 / 0 (NA)]
SE SE = 927
[927 (0.27% / 0.29%)] [0 / 0 (NA)]
SSE SSE = 1,798
[1,798 (0.53% / 0.56%)] [0 / 0 (NA)]
S S = 10,275
[10,275 (3.03% / 3.20%)] [0 / 0 (NA)]
SSW SSW = 28,922
[28,922 (8.54% / 9.01%)] [0 / 0 (NA)]
SW SW = 18,565
[18,565 (5.48% / 5.78%)] [0 / 0 (NA)]
WSW WSW = 8,297
[8,297 (2.45% / 2.58%)] [0 / 0 (NA)]
W W = 7,174
[7,174 (2.12% / 2.23%)] [0 / 0 (NA)]
WNW WNW = 14,255
[14,255 (4.21% / 4.44%)] [0 / 0 (NA)]
NW NW = 21,484
[21,484 (6.34% / 6.69%)] [0 / 0 (NA)]
NNW NNW = 26,114
[26,114 (7.71% / 8.13%)] [0 / 0 (NA)]
N N = 39,006
[39,006 (11.51% / 12.15%)] [0 / 0 (NA)]

Missing observations (17,709 / 5.23%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 29,397
[29,397 (8.68% / 9.15%)] [29,397 / 321,263 (9.15%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 82,105
[82,105 (24.23% / 25.56%)] [111,502 / 291,866 (34.71%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 100,551
[100,551 (29.68% / 31.30%)] [212,053 / 209,761 (66.01%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 65,638
[65,638 (19.37% / 20.43%)] [277,691 / 109,210 (86.44%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 25,659
[25,659 (7.57% / 7.99%)] [303,350 / 43,572 (94.42%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,260
[11,260 (3.32% / 3.50%)] [314,610 / 17,913 (97.93%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 4,314
[4,314 (1.27% / 1.34%)] [318,924 / 6,653 (99.27%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,419
[1,419 (0.42% / 0.44%)] [320,343 / 2,339 (99.71%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 513
[513 (0.15% / 0.16%)] [320,856 / 920 (99.87%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 237
[237 (0.07% / 0.07%)] [321,093 / 407 (99.95%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 87
[87 (0.03% / 0.03%)] [321,180 / 170 (99.97%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 51
[51 (0.02% / 0.02%)] [321,231 / 83 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 19
[19 (0.01% / 0.01%)] [321,250 / 32 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 11
[11 (0.00% / 0.00%)] [321,261 / 13 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [321,262 / 2 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [321,263 / 1 (100.00%)]

Missing observations (17,555 / 5.18%)

Temperature

-7.5C - -6.6C -7.5C - -6.6C = 1
[1 (0.00% / 0.00%)] [1 / 321,111 (0.00%)]
-6.5C - -5.6C -6.5C - -5.6C = 12
[12 (0.00% / 0.00%)] [13 / 321,110 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 17
[17 (0.01% / 0.01%)] [30 / 321,098 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 90
[90 (0.03% / 0.03%)] [120 / 321,081 (0.04%)]
-3.5C - -2.6C -3.5C - -2.6C = 251
[251 (0.07% / 0.08%)] [371 / 320,991 (0.12%)]
-2.5C - -1.6C -2.5C - -1.6C = 977
[977 (0.29% / 0.30%)] [1,348 / 320,740 (0.42%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,550
[2,550 (0.75% / 0.79%)] [3,898 / 319,763 (1.21%)]
-0.5C - 0.4C -0.5C - 0.4C = 13,227
[13,227 (3.90% / 4.12%)] [17,125 / 317,213 (5.33%)]
0.5C - 1.4C 0.5C - 1.4C = 11,385
[11,385 (3.36% / 3.55%)] [28,510 / 303,986 (8.88%)]
1.5C - 2.4C 1.5C - 2.4C = 12,380
[12,380 (3.65% / 3.86%)] [40,890 / 292,601 (12.73%)]
2.5C - 3.4C 2.5C - 3.4C = 12,788
[12,788 (3.77% / 3.98%)] [53,678 / 280,221 (16.72%)]
3.5C - 4.4C 3.5C - 4.4C = 12,552
[12,552 (3.70% / 3.91%)] [66,230 / 267,433 (20.63%)]
4.5C - 5.4C 4.5C - 5.4C = 12,114
[12,114 (3.58% / 3.77%)] [78,344 / 254,881 (24.40%)]
5.5C - 6.4C 5.5C - 6.4C = 12,019
[12,019 (3.55% / 3.74%)] [90,363 / 242,767 (28.14%)]
6.5C - 7.4C 6.5C - 7.4C = 11,443
[11,443 (3.38% / 3.56%)] [101,806 / 230,748 (31.70%)]
7.5C - 8.4C 7.5C - 8.4C = 10,957
[10,957 (3.23% / 3.41%)] [112,763 / 219,305 (35.12%)]
8.5C - 9.4C 8.5C - 9.4C = 10,822
[10,822 (3.19% / 3.37%)] [123,585 / 208,348 (38.49%)]
9.5C - 10.4C 9.5C - 10.4C = 10,655
[10,655 (3.14% / 3.32%)] [134,240 / 197,526 (41.80%)]
10.5C - 11.4C 10.5C - 11.4C = 10,545
[10,545 (3.11% / 3.28%)] [144,785 / 186,871 (45.09%)]
11.5C - 12.4C 11.5C - 12.4C = 10,064
[10,064 (2.97% / 3.13%)] [154,849 / 176,326 (48.22%)]
12.5C - 13.4C 12.5C - 13.4C = 9,791
[9,791 (2.89% / 3.05%)] [164,640 / 166,262 (51.27%)]
13.5C - 14.4C 13.5C - 14.4C = 9,890
[9,890 (2.92% / 3.08%)] [174,530 / 156,471 (54.35%)]
14.5C - 15.4C 14.5C - 15.4C = 10,309
[10,309 (3.04% / 3.21%)] [184,839 / 146,581 (57.56%)]
15.5C - 16.4C 15.5C - 16.4C = 10,410
[10,410 (3.07% / 3.24%)] [195,249 / 136,272 (60.80%)]
16.5C - 17.4C 16.5C - 17.4C = 10,411
[10,411 (3.07% / 3.24%)] [205,660 / 125,862 (64.05%)]
17.5C - 18.4C 17.5C - 18.4C = 11,128
[11,128 (3.28% / 3.47%)] [216,788 / 115,451 (67.51%)]
18.5C - 19.4C 18.5C - 19.4C = 11,275
[11,275 (3.33% / 3.51%)] [228,063 / 104,323 (71.02%)]
19.5C - 20.4C 19.5C - 20.4C = 11,827
[11,827 (3.49% / 3.68%)] [239,890 / 93,048 (74.71%)]
20.5C - 21.4C 20.5C - 21.4C = 12,084
[12,084 (3.57% / 3.76%)] [251,974 / 81,221 (78.47%)]
21.5C - 22.4C 21.5C - 22.4C = 12,618
[12,618 (3.72% / 3.93%)] [264,592 / 69,137 (82.40%)]
22.5C - 23.4C 22.5C - 23.4C = 12,189
[12,189 (3.60% / 3.80%)] [276,781 / 56,519 (86.19%)]
23.5C - 24.4C 23.5C - 24.4C = 10,954
[10,954 (3.23% / 3.41%)] [287,735 / 44,330 (89.61%)]
24.5C - 25.4C 24.5C - 25.4C = 8,594
[8,594 (2.54% / 2.68%)] [296,329 / 33,376 (92.28%)]
25.5C - 26.4C 25.5C - 26.4C = 6,749
[6,749 (1.99% / 2.10%)] [303,078 / 24,782 (94.38%)]
26.5C - 27.4C 26.5C - 27.4C = 5,145
[5,145 (1.52% / 1.60%)] [308,223 / 18,033 (95.99%)]
27.5C - 28.4C 27.5C - 28.4C = 4,097
[4,097 (1.21% / 1.28%)] [312,320 / 12,888 (97.26%)]
28.5C - 29.4C 28.5C - 29.4C = 3,242
[3,242 (0.96% / 1.01%)] [315,562 / 8,791 (98.27%)]
29.5C - 30.4C 29.5C - 30.4C = 2,331
[2,331 (0.69% / 0.73%)] [317,893 / 5,549 (99.00%)]
30.5C - 31.4C 30.5C - 31.4C = 1,518
[1,518 (0.45% / 0.47%)] [319,411 / 3,218 (99.47%)]
31.5C - 32.4C 31.5C - 32.4C = 947
[947 (0.28% / 0.29%)] [320,358 / 1,700 (99.77%)]
32.5C - 33.4C 32.5C - 33.4C = 466
[466 (0.14% / 0.15%)] [320,824 / 753 (99.91%)]
33.5C - 34.4C 33.5C - 34.4C = 203
[203 (0.06% / 0.06%)] [321,027 / 287 (99.97%)]
34.5C - 35.4C 34.5C - 35.4C = 61
[61 (0.02% / 0.02%)] [321,088 / 84 (99.99%)]
35.5C - 36.4C 35.5C - 36.4C = 23
[23 (0.01% / 0.01%)] [321,111 / 23 (100.00%)]

Missing observations (17,707 / 5.23%)

Sunshine Duration

0.0h 0.0h = 241,788
[241,788 (71.36% / 75.34%)] [241,788 / 320,937 (75.34%)]
0.1h 0.1h = 9,413
[9,413 (2.78% / 2.93%)] [251,201 / 79,149 (78.27%)]
0.2h 0.2h = 6,835
[6,835 (2.02% / 2.13%)] [258,036 / 69,736 (80.40%)]
0.3h 0.3h = 5,598
[5,598 (1.65% / 1.74%)] [263,634 / 62,901 (82.15%)]
0.4h 0.4h = 5,018
[5,018 (1.48% / 1.56%)] [268,652 / 57,303 (83.71%)]
0.5h 0.5h = 4,523
[4,523 (1.33% / 1.41%)] [273,175 / 52,285 (85.12%)]
0.6h 0.6h = 4,294
[4,294 (1.27% / 1.34%)] [277,469 / 47,762 (86.46%)]
0.7h 0.7h = 4,269
[4,269 (1.26% / 1.33%)] [281,738 / 43,468 (87.79%)]
0.8h 0.8h = 4,551
[4,551 (1.34% / 1.42%)] [286,289 / 39,199 (89.20%)]
0.9h 0.9h = 5,498
[5,498 (1.62% / 1.71%)] [291,787 / 34,648 (90.92%)]
1.0h 1.0h = 29,150
[29,150 (8.60% / 9.08%)] [320,937 / 29,150 (100.00%)]

Missing observations (17,881 / 5.28%)