Station Number 54166
Prefecture Niigata [ Local Portal ]
Location 新潟県佐渡市両津湊 (SADO SHI, NIIGATA KEN)
Months of Observations 487
Number of Observations 355,500
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1978/11/23 RYOTSU 38.062N 138.408E 30m 0.0m
1978/11/24 -- 1987/06/16 RYOTSU 38.062N 138.408E 30m 14.7m
1987/06/17 -- 1992/10/25 RYOTSU 38.062N 138.408E 30m 14.7m
1992/10/26 -- 2009/01/13 RYOTSU 38.073N 138.440E 2m 18.8m
2009/01/14 -- 2017/03/99 RYOTSU 38.073N 138.440E 2m 18.8m
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
54167 AKITSU (Niigata) 2.77km 238deg.
54157 AIKAWA (Niigata) 18.25km 254deg.
54156 AIKAWA (Niigata) 18.41km 252deg.
54900 AIKAWA (Niigata) 18.42km 254deg.
54271 HAMOCHI (Niigata) 27.96km 203deg.
54036 FUTATSUKAME (Niigata) 28.60km 8deg.
54041 HAGIKIZAKI (Niigata) 29.22km 12deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 316,440
[316,440 (89.01% / 89.71%)] [316,440 / 352,743 (89.71%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 22,487
[22,487 (6.33% / 6.37%)] [338,927 / 36,303 (96.08%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,606
[6,606 (1.86% / 1.87%)] [345,533 / 13,816 (97.96%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,924
[2,924 (0.82% / 0.83%)] [348,457 / 7,210 (98.78%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,604
[1,604 (0.45% / 0.45%)] [350,061 / 4,286 (99.24%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 837
[837 (0.24% / 0.24%)] [350,898 / 2,682 (99.48%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 546
[546 (0.15% / 0.15%)] [351,444 / 1,845 (99.63%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 321
[321 (0.09% / 0.09%)] [351,765 / 1,299 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 245
[245 (0.07% / 0.07%)] [352,010 / 978 (99.79%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 161
[161 (0.05% / 0.05%)] [352,171 / 733 (99.84%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 123
[123 (0.03% / 0.03%)] [352,294 / 572 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 81
[81 (0.02% / 0.02%)] [352,375 / 449 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 62
[62 (0.02% / 0.02%)] [352,437 / 368 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.01% / 0.01%)] [352,486 / 306 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 49
[49 (0.01% / 0.01%)] [352,535 / 257 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [352,558 / 208 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 34
[34 (0.01% / 0.01%)] [352,592 / 185 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [352,619 / 151 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [352,638 / 124 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 14
[14 (0.00% / 0.00%)] [352,652 / 105 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 11
[11 (0.00% / 0.00%)] [352,663 / 91 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [352,677 / 80 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [352,687 / 66 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.00% / 0.00%)] [352,694 / 56 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 10
[10 (0.00% / 0.00%)] [352,704 / 49 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [352,708 / 39 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [352,716 / 35 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [352,720 / 27 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [352,722 / 23 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [352,724 / 21 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [352,726 / 19 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [352,727 / 17 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [352,729 / 16 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [352,732 / 14 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [352,734 / 11 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [352,735 / 9 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [352,737 / 8 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [352,738 / 6 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [352,740 / 5 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [352,741 / 3 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [352,742 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [352,743 / 1 (100.00%)]

Missing observations (2,757 / 0.78%)

Wind Direction

Calm Calm = 22,933
[22,933 (6.45% / 6.85%)] [0 / 0 (NA)]
NNE NNE = 26,549
[26,549 (7.47% / 7.93%)] [0 / 0 (NA)]
NE NE = 39,471
[39,471 (11.10% / 11.80%)] [0 / 0 (NA)]
ENE ENE = 15,452
[15,452 (4.35% / 4.62%)] [0 / 0 (NA)]
E E = 6,188
[6,188 (1.74% / 1.85%)] [0 / 0 (NA)]
ESE ESE = 2,761
[2,761 (0.78% / 0.83%)] [0 / 0 (NA)]
SE SE = 2,265
[2,265 (0.64% / 0.68%)] [0 / 0 (NA)]
SSE SSE = 3,443
[3,443 (0.97% / 1.03%)] [0 / 0 (NA)]
S S = 10,283
[10,283 (2.89% / 3.07%)] [0 / 0 (NA)]
SSW SSW = 31,304
[31,304 (8.81% / 9.36%)] [0 / 0 (NA)]
SW SW = 50,699
[50,699 (14.26% / 15.15%)] [0 / 0 (NA)]
WSW WSW = 34,936
[34,936 (9.83% / 10.44%)] [0 / 0 (NA)]
W W = 29,041
[29,041 (8.17% / 8.68%)] [0 / 0 (NA)]
WNW WNW = 21,068
[21,068 (5.93% / 6.30%)] [0 / 0 (NA)]
NW NW = 14,154
[14,154 (3.98% / 4.23%)] [0 / 0 (NA)]
NNW NNW = 9,467
[9,467 (2.66% / 2.83%)] [0 / 0 (NA)]
N N = 14,576
[14,576 (4.10% / 4.36%)] [0 / 0 (NA)]

Missing observations (20,910 / 5.88%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 24,311
[24,311 (6.84% / 7.24%)] [24,311 / 335,576 (7.24%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 68,445
[68,445 (19.25% / 20.40%)] [92,756 / 311,265 (27.64%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 64,997
[64,997 (18.28% / 19.37%)] [157,753 / 242,820 (47.01%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 46,548
[46,548 (13.09% / 13.87%)] [204,301 / 177,823 (60.88%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 35,878
[35,878 (10.09% / 10.69%)] [240,179 / 131,275 (71.57%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 26,456
[26,456 (7.44% / 7.88%)] [266,635 / 95,397 (79.46%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 19,861
[19,861 (5.59% / 5.92%)] [286,496 / 68,941 (85.37%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15,099
[15,099 (4.25% / 4.50%)] [301,595 / 49,080 (89.87%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 11,054
[11,054 (3.11% / 3.29%)] [312,649 / 33,981 (93.17%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7,621
[7,621 (2.14% / 2.27%)] [320,270 / 22,927 (95.44%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,967
[4,967 (1.40% / 1.48%)] [325,237 / 15,306 (96.92%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,395
[3,395 (0.95% / 1.01%)] [328,632 / 10,339 (97.93%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,366
[2,366 (0.67% / 0.71%)] [330,998 / 6,944 (98.64%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,614
[1,614 (0.45% / 0.48%)] [332,612 / 4,578 (99.12%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1,174
[1,174 (0.33% / 0.35%)] [333,786 / 2,964 (99.47%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 716
[716 (0.20% / 0.21%)] [334,502 / 1,790 (99.68%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 451
[451 (0.13% / 0.13%)] [334,953 / 1,074 (99.81%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 273
[273 (0.08% / 0.08%)] [335,226 / 623 (99.90%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 164
[164 (0.05% / 0.05%)] [335,390 / 350 (99.94%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 83
[83 (0.02% / 0.02%)] [335,473 / 186 (99.97%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 44
[44 (0.01% / 0.01%)] [335,517 / 103 (99.98%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 23
[23 (0.01% / 0.01%)] [335,540 / 59 (99.99%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 22
[22 (0.01% / 0.01%)] [335,562 / 36 (100.00%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 4
[4 (0.00% / 0.00%)] [335,566 / 14 (100.00%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [335,571 / 10 (100.00%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 2
[2 (0.00% / 0.00%)] [335,573 / 5 (100.00%)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [335,574 / 3 (100.00%)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 2
[2 (0.00% / 0.00%)] [335,576 / 2 (100.00%)]

Missing observations (19,924 / 5.60%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 8
[8 (0.00% / 0.00%)] [8 / 335,503 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 20
[20 (0.01% / 0.01%)] [28 / 335,495 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 85
[85 (0.02% / 0.03%)] [113 / 335,475 (0.03%)]
-3.5C - -2.6C -3.5C - -2.6C = 354
[354 (0.10% / 0.11%)] [467 / 335,390 (0.14%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,118
[1,118 (0.31% / 0.33%)] [1,585 / 335,036 (0.47%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,828
[2,828 (0.80% / 0.84%)] [4,413 / 333,918 (1.32%)]
-0.5C - 0.4C -0.5C - 0.4C = 12,828
[12,828 (3.61% / 3.82%)] [17,241 / 331,090 (5.14%)]
0.5C - 1.4C 0.5C - 1.4C = 10,936
[10,936 (3.08% / 3.26%)] [28,177 / 318,262 (8.40%)]
1.5C - 2.4C 1.5C - 2.4C = 12,443
[12,443 (3.50% / 3.71%)] [40,620 / 307,326 (12.11%)]
2.5C - 3.4C 2.5C - 3.4C = 13,114
[13,114 (3.69% / 3.91%)] [53,734 / 294,883 (16.02%)]
3.5C - 4.4C 3.5C - 4.4C = 13,051
[13,051 (3.67% / 3.89%)] [66,785 / 281,769 (19.91%)]
4.5C - 5.4C 4.5C - 5.4C = 12,556
[12,556 (3.53% / 3.74%)] [79,341 / 268,718 (23.65%)]
5.5C - 6.4C 5.5C - 6.4C = 12,260
[12,260 (3.45% / 3.65%)] [91,601 / 256,162 (27.30%)]
6.5C - 7.4C 6.5C - 7.4C = 11,832
[11,832 (3.33% / 3.53%)] [103,433 / 243,902 (30.83%)]
7.5C - 8.4C 7.5C - 8.4C = 11,335
[11,335 (3.19% / 3.38%)] [114,768 / 232,070 (34.21%)]
8.5C - 9.4C 8.5C - 9.4C = 11,153
[11,153 (3.14% / 3.32%)] [125,921 / 220,735 (37.53%)]
9.5C - 10.4C 9.5C - 10.4C = 11,029
[11,029 (3.10% / 3.29%)] [136,950 / 209,582 (40.82%)]
10.5C - 11.4C 10.5C - 11.4C = 10,988
[10,988 (3.09% / 3.28%)] [147,938 / 198,553 (44.09%)]
11.5C - 12.4C 11.5C - 12.4C = 10,670
[10,670 (3.00% / 3.18%)] [158,608 / 187,565 (47.27%)]
12.5C - 13.4C 12.5C - 13.4C = 10,311
[10,311 (2.90% / 3.07%)] [168,919 / 176,895 (50.35%)]
13.5C - 14.4C 13.5C - 14.4C = 10,244
[10,244 (2.88% / 3.05%)] [179,163 / 166,584 (53.40%)]
14.5C - 15.4C 14.5C - 15.4C = 10,738
[10,738 (3.02% / 3.20%)] [189,901 / 156,340 (56.60%)]
15.5C - 16.4C 15.5C - 16.4C = 10,559
[10,559 (2.97% / 3.15%)] [200,460 / 145,602 (59.75%)]
16.5C - 17.4C 16.5C - 17.4C = 10,653
[10,653 (3.00% / 3.18%)] [211,113 / 135,043 (62.92%)]
17.5C - 18.4C 17.5C - 18.4C = 11,284
[11,284 (3.17% / 3.36%)] [222,397 / 124,390 (66.29%)]
18.5C - 19.4C 18.5C - 19.4C = 11,906
[11,906 (3.35% / 3.55%)] [234,303 / 113,106 (69.84%)]
19.5C - 20.4C 19.5C - 20.4C = 12,676
[12,676 (3.57% / 3.78%)] [246,979 / 101,200 (73.61%)]
20.5C - 21.4C 20.5C - 21.4C = 13,139
[13,139 (3.70% / 3.92%)] [260,118 / 88,524 (77.53%)]
21.5C - 22.4C 21.5C - 22.4C = 13,096
[13,096 (3.68% / 3.90%)] [273,214 / 75,385 (81.43%)]
22.5C - 23.4C 22.5C - 23.4C = 12,691
[12,691 (3.57% / 3.78%)] [285,905 / 62,289 (85.22%)]
23.5C - 24.4C 23.5C - 24.4C = 11,643
[11,643 (3.28% / 3.47%)] [297,548 / 49,598 (88.69%)]
24.5C - 25.4C 24.5C - 25.4C = 10,198
[10,198 (2.87% / 3.04%)] [307,746 / 37,955 (91.73%)]
25.5C - 26.4C 25.5C - 26.4C = 8,027
[8,027 (2.26% / 2.39%)] [315,773 / 27,757 (94.12%)]
26.5C - 27.4C 26.5C - 27.4C = 6,587
[6,587 (1.85% / 1.96%)] [322,360 / 19,730 (96.08%)]
27.5C - 28.4C 27.5C - 28.4C = 4,616
[4,616 (1.30% / 1.38%)] [326,976 / 13,143 (97.46%)]
28.5C - 29.4C 28.5C - 29.4C = 3,311
[3,311 (0.93% / 0.99%)] [330,287 / 8,527 (98.45%)]
29.5C - 30.4C 29.5C - 30.4C = 2,429
[2,429 (0.68% / 0.72%)] [332,716 / 5,216 (99.17%)]
30.5C - 31.4C 30.5C - 31.4C = 1,604
[1,604 (0.45% / 0.48%)] [334,320 / 2,787 (99.65%)]
31.5C - 32.4C 31.5C - 32.4C = 782
[782 (0.22% / 0.23%)] [335,102 / 1,183 (99.88%)]
32.5C - 33.4C 32.5C - 33.4C = 271
[271 (0.08% / 0.08%)] [335,373 / 401 (99.96%)]
33.5C - 34.4C 33.5C - 34.4C = 95
[95 (0.03% / 0.03%)] [335,468 / 130 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 25
[25 (0.01% / 0.01%)] [335,493 / 35 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 7
[7 (0.00% / 0.00%)] [335,500 / 10 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 3
[3 (0.00% / 0.00%)] [335,503 / 3 (100.00%)]

Missing observations (19,997 / 5.63%)

Sunshine Duration

0.0h 0.0h = 239,994
[239,994 (67.51% / 71.74%)] [239,994 / 334,513 (71.74%)]
0.1h 0.1h = 9,859
[9,859 (2.77% / 2.95%)] [249,853 / 94,519 (74.69%)]
0.2h 0.2h = 7,320
[7,320 (2.06% / 2.19%)] [257,173 / 84,660 (76.88%)]
0.3h 0.3h = 6,036
[6,036 (1.70% / 1.80%)] [263,209 / 77,340 (78.68%)]
0.4h 0.4h = 5,424
[5,424 (1.53% / 1.62%)] [268,633 / 71,304 (80.31%)]
0.5h 0.5h = 5,053
[5,053 (1.42% / 1.51%)] [273,686 / 65,880 (81.82%)]
0.6h 0.6h = 4,829
[4,829 (1.36% / 1.44%)] [278,515 / 60,827 (83.26%)]
0.7h 0.7h = 4,830
[4,830 (1.36% / 1.44%)] [283,345 / 55,998 (84.70%)]
0.8h 0.8h = 5,234
[5,234 (1.47% / 1.56%)] [288,579 / 51,168 (86.27%)]
0.9h 0.9h = 6,362
[6,362 (1.79% / 1.90%)] [294,941 / 45,934 (88.17%)]
1.0h 1.0h = 39,572
[39,572 (11.13% / 11.83%)] [334,513 / 39,572 (100.00%)]

Missing observations (20,987 / 5.90%)