Station Number 54166
Prefecture Niigata [ Local Portal ]
Location 新潟県佐渡市両津湊 (SADO SHI, NIIGATA KEN)
Months of Observations 480
Number of Observations 350,412
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 -- 2016/08/99 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 = 312,146
[312,146 (89.08% / 89.79%)] [312,146 / 347,655 (89.79%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 21,910
[21,910 (6.25% / 6.30%)] [334,056 / 35,509 (96.09%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,488
[6,488 (1.85% / 1.87%)] [340,544 / 13,599 (97.95%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,872
[2,872 (0.82% / 0.83%)] [343,416 / 7,111 (98.78%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,582
[1,582 (0.45% / 0.46%)] [344,998 / 4,239 (99.24%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 822
[822 (0.23% / 0.24%)] [345,820 / 2,657 (99.47%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 543
[543 (0.15% / 0.16%)] [346,363 / 1,835 (99.63%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 318
[318 (0.09% / 0.09%)] [346,681 / 1,292 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 245
[245 (0.07% / 0.07%)] [346,926 / 974 (99.79%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 160
[160 (0.05% / 0.05%)] [347,086 / 729 (99.84%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 122
[122 (0.03% / 0.04%)] [347,208 / 569 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 80
[80 (0.02% / 0.02%)] [347,288 / 447 (99.89%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 62
[62 (0.02% / 0.02%)] [347,350 / 367 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.01% / 0.01%)] [347,399 / 305 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 48
[48 (0.01% / 0.01%)] [347,447 / 256 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [347,470 / 208 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 34
[34 (0.01% / 0.01%)] [347,504 / 185 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [347,531 / 151 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [347,550 / 124 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 14
[14 (0.00% / 0.00%)] [347,564 / 105 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 11
[11 (0.00% / 0.00%)] [347,575 / 91 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [347,589 / 80 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [347,599 / 66 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.00% / 0.00%)] [347,606 / 56 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 10
[10 (0.00% / 0.00%)] [347,616 / 49 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [347,620 / 39 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [347,628 / 35 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [347,632 / 27 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [347,634 / 23 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [347,636 / 21 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [347,638 / 19 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [347,639 / 17 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [347,641 / 16 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [347,644 / 14 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [347,646 / 11 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [347,647 / 9 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [347,649 / 8 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [347,650 / 6 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [347,652 / 5 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [347,653 / 3 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [347,654 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [347,655 / 1 (100.00%)]

Missing observations (2,757 / 0.79%)

Wind Direction

Calm Calm = 22,848
[22,848 (6.52% / 6.93%)] [0 / 0 (NA)]
NNE NNE = 26,269
[26,269 (7.50% / 7.97%)] [0 / 0 (NA)]
NE NE = 39,089
[39,089 (11.16% / 11.86%)] [0 / 0 (NA)]
ENE ENE = 15,296
[15,296 (4.37% / 4.64%)] [0 / 0 (NA)]
E E = 6,138
[6,138 (1.75% / 1.86%)] [0 / 0 (NA)]
ESE ESE = 2,730
[2,730 (0.78% / 0.83%)] [0 / 0 (NA)]
SE SE = 2,224
[2,224 (0.63% / 0.67%)] [0 / 0 (NA)]
SSE SSE = 3,364
[3,364 (0.96% / 1.02%)] [0 / 0 (NA)]
S S = 10,054
[10,054 (2.87% / 3.05%)] [0 / 0 (NA)]
SSW SSW = 30,782
[30,782 (8.78% / 9.34%)] [0 / 0 (NA)]
SW SW = 49,907
[49,907 (14.24% / 15.15%)] [0 / 0 (NA)]
WSW WSW = 34,291
[34,291 (9.79% / 10.41%)] [0 / 0 (NA)]
W W = 28,520
[28,520 (8.14% / 8.66%)] [0 / 0 (NA)]
WNW WNW = 20,631
[20,631 (5.89% / 6.26%)] [0 / 0 (NA)]
NW NW = 13,836
[13,836 (3.95% / 4.20%)] [0 / 0 (NA)]
NNW NNW = 9,227
[9,227 (2.63% / 2.80%)] [0 / 0 (NA)]
N N = 14,304
[14,304 (4.08% / 4.34%)] [0 / 0 (NA)]

Missing observations (20,902 / 5.96%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 24,156
[24,156 (6.89% / 7.31%)] [24,156 / 330,496 (7.31%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 67,660
[67,660 (19.31% / 20.47%)] [91,816 / 306,340 (27.78%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 63,966
[63,966 (18.25% / 19.35%)] [155,782 / 238,680 (47.14%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 45,757
[45,757 (13.06% / 13.84%)] [201,539 / 174,714 (60.98%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 35,288
[35,288 (10.07% / 10.68%)] [236,827 / 128,957 (71.66%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 26,015
[26,015 (7.42% / 7.87%)] [262,842 / 93,669 (79.53%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 19,493
[19,493 (5.56% / 5.90%)] [282,335 / 67,654 (85.43%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 14,826
[14,826 (4.23% / 4.49%)] [297,161 / 48,161 (89.91%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 10,835
[10,835 (3.09% / 3.28%)] [307,996 / 33,335 (93.19%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7,492
[7,492 (2.14% / 2.27%)] [315,488 / 22,500 (95.46%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,873
[4,873 (1.39% / 1.47%)] [320,361 / 15,008 (96.93%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,316
[3,316 (0.95% / 1.00%)] [323,677 / 10,135 (97.94%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,312
[2,312 (0.66% / 0.70%)] [325,989 / 6,819 (98.64%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,580
[1,580 (0.45% / 0.48%)] [327,569 / 4,507 (99.11%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1,157
[1,157 (0.33% / 0.35%)] [328,726 / 2,927 (99.46%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 706
[706 (0.20% / 0.21%)] [329,432 / 1,770 (99.68%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 444
[444 (0.13% / 0.13%)] [329,876 / 1,064 (99.81%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 271
[271 (0.08% / 0.08%)] [330,147 / 620 (99.89%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 163
[163 (0.05% / 0.05%)] [330,310 / 349 (99.94%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 83
[83 (0.02% / 0.03%)] [330,393 / 186 (99.97%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 44
[44 (0.01% / 0.01%)] [330,437 / 103 (99.98%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 23
[23 (0.01% / 0.01%)] [330,460 / 59 (99.99%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 22
[22 (0.01% / 0.01%)] [330,482 / 36 (100.00%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 4
[4 (0.00% / 0.00%)] [330,486 / 14 (100.00%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [330,491 / 10 (100.00%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 2
[2 (0.00% / 0.00%)] [330,493 / 5 (100.00%)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [330,494 / 3 (100.00%)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 2
[2 (0.00% / 0.00%)] [330,496 / 2 (100.00%)]

Missing observations (19,916 / 5.68%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 8
[8 (0.00% / 0.00%)] [8 / 330,415 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 20
[20 (0.01% / 0.01%)] [28 / 330,407 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 85
[85 (0.02% / 0.03%)] [113 / 330,387 (0.03%)]
-3.5C - -2.6C -3.5C - -2.6C = 353
[353 (0.10% / 0.11%)] [466 / 330,302 (0.14%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,113
[1,113 (0.32% / 0.34%)] [1,579 / 329,949 (0.48%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,793
[2,793 (0.80% / 0.85%)] [4,372 / 328,836 (1.32%)]
-0.5C - 0.4C -0.5C - 0.4C = 12,656
[12,656 (3.61% / 3.83%)] [17,028 / 326,043 (5.15%)]
0.5C - 1.4C 0.5C - 1.4C = 10,676
[10,676 (3.05% / 3.23%)] [27,704 / 313,387 (8.38%)]
1.5C - 2.4C 1.5C - 2.4C = 12,176
[12,176 (3.47% / 3.69%)] [39,880 / 302,711 (12.07%)]
2.5C - 3.4C 2.5C - 3.4C = 12,757
[12,757 (3.64% / 3.86%)] [52,637 / 290,535 (15.93%)]
3.5C - 4.4C 3.5C - 4.4C = 12,675
[12,675 (3.62% / 3.84%)] [65,312 / 277,778 (19.77%)]
4.5C - 5.4C 4.5C - 5.4C = 12,253
[12,253 (3.50% / 3.71%)] [77,565 / 265,103 (23.48%)]
5.5C - 6.4C 5.5C - 6.4C = 11,968
[11,968 (3.42% / 3.62%)] [89,533 / 252,850 (27.10%)]
6.5C - 7.4C 6.5C - 7.4C = 11,484
[11,484 (3.28% / 3.48%)] [101,017 / 240,882 (30.57%)]
7.5C - 8.4C 7.5C - 8.4C = 11,054
[11,054 (3.15% / 3.35%)] [112,071 / 229,398 (33.92%)]
8.5C - 9.4C 8.5C - 9.4C = 10,881
[10,881 (3.11% / 3.29%)] [122,952 / 218,344 (37.21%)]
9.5C - 10.4C 9.5C - 10.4C = 10,838
[10,838 (3.09% / 3.28%)] [133,790 / 207,463 (40.49%)]
10.5C - 11.4C 10.5C - 11.4C = 10,788
[10,788 (3.08% / 3.26%)] [144,578 / 196,625 (43.76%)]
11.5C - 12.4C 11.5C - 12.4C = 10,534
[10,534 (3.01% / 3.19%)] [155,112 / 185,837 (46.94%)]
12.5C - 13.4C 12.5C - 13.4C = 10,173
[10,173 (2.90% / 3.08%)] [165,285 / 175,303 (50.02%)]
13.5C - 14.4C 13.5C - 14.4C = 10,092
[10,092 (2.88% / 3.05%)] [175,377 / 165,130 (53.08%)]
14.5C - 15.4C 14.5C - 15.4C = 10,648
[10,648 (3.04% / 3.22%)] [186,025 / 155,038 (56.30%)]
15.5C - 16.4C 15.5C - 16.4C = 10,469
[10,469 (2.99% / 3.17%)] [196,494 / 144,390 (59.47%)]
16.5C - 17.4C 16.5C - 17.4C = 10,559
[10,559 (3.01% / 3.20%)] [207,053 / 133,921 (62.66%)]
17.5C - 18.4C 17.5C - 18.4C = 11,202
[11,202 (3.20% / 3.39%)] [218,255 / 123,362 (66.05%)]
18.5C - 19.4C 18.5C - 19.4C = 11,829
[11,829 (3.38% / 3.58%)] [230,084 / 112,160 (69.63%)]
19.5C - 20.4C 19.5C - 20.4C = 12,579
[12,579 (3.59% / 3.81%)] [242,663 / 100,331 (73.44%)]
20.5C - 21.4C 20.5C - 21.4C = 13,026
[13,026 (3.72% / 3.94%)] [255,689 / 87,752 (77.38%)]
21.5C - 22.4C 21.5C - 22.4C = 12,951
[12,951 (3.70% / 3.92%)] [268,640 / 74,726 (81.30%)]
22.5C - 23.4C 22.5C - 23.4C = 12,568
[12,568 (3.59% / 3.80%)] [281,208 / 61,775 (85.11%)]
23.5C - 24.4C 23.5C - 24.4C = 11,531
[11,531 (3.29% / 3.49%)] [292,739 / 49,207 (88.60%)]
24.5C - 25.4C 24.5C - 25.4C = 10,095
[10,095 (2.88% / 3.06%)] [302,834 / 37,676 (91.65%)]
25.5C - 26.4C 25.5C - 26.4C = 7,954
[7,954 (2.27% / 2.41%)] [310,788 / 27,581 (94.06%)]
26.5C - 27.4C 26.5C - 27.4C = 6,548
[6,548 (1.87% / 1.98%)] [317,336 / 19,627 (96.04%)]
27.5C - 28.4C 27.5C - 28.4C = 4,591
[4,591 (1.31% / 1.39%)] [321,927 / 13,079 (97.43%)]
28.5C - 29.4C 28.5C - 29.4C = 3,294
[3,294 (0.94% / 1.00%)] [325,221 / 8,488 (98.43%)]
29.5C - 30.4C 29.5C - 30.4C = 2,414
[2,414 (0.69% / 0.73%)] [327,635 / 5,194 (99.16%)]
30.5C - 31.4C 30.5C - 31.4C = 1,600
[1,600 (0.46% / 0.48%)] [329,235 / 2,780 (99.64%)]
31.5C - 32.4C 31.5C - 32.4C = 780
[780 (0.22% / 0.24%)] [330,015 / 1,180 (99.88%)]
32.5C - 33.4C 32.5C - 33.4C = 270
[270 (0.08% / 0.08%)] [330,285 / 400 (99.96%)]
33.5C - 34.4C 33.5C - 34.4C = 95
[95 (0.03% / 0.03%)] [330,380 / 130 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 25
[25 (0.01% / 0.01%)] [330,405 / 35 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 7
[7 (0.00% / 0.00%)] [330,412 / 10 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 3
[3 (0.00% / 0.00%)] [330,415 / 3 (100.00%)]

Missing observations (19,997 / 5.71%)

Sunshine Duration

0.0h 0.0h = 236,195
[236,195 (67.40% / 71.70%)] [236,195 / 329,427 (71.70%)]
0.1h 0.1h = 9,671
[9,671 (2.76% / 2.94%)] [245,866 / 93,232 (74.63%)]
0.2h 0.2h = 7,172
[7,172 (2.05% / 2.18%)] [253,038 / 83,561 (76.81%)]
0.3h 0.3h = 5,923
[5,923 (1.69% / 1.80%)] [258,961 / 76,389 (78.61%)]
0.4h 0.4h = 5,329
[5,329 (1.52% / 1.62%)] [264,290 / 70,466 (80.23%)]
0.5h 0.5h = 4,949
[4,949 (1.41% / 1.50%)] [269,239 / 65,137 (81.73%)]
0.6h 0.6h = 4,751
[4,751 (1.36% / 1.44%)] [273,990 / 60,188 (83.17%)]
0.7h 0.7h = 4,758
[4,758 (1.36% / 1.44%)] [278,748 / 55,437 (84.62%)]
0.8h 0.8h = 5,161
[5,161 (1.47% / 1.57%)] [283,909 / 50,679 (86.18%)]
0.9h 0.9h = 6,268
[6,268 (1.79% / 1.90%)] [290,177 / 45,518 (88.09%)]
1.0h 1.0h = 39,250
[39,250 (11.20% / 11.91%)] [329,427 / 39,250 (100.00%)]

Missing observations (20,985 / 5.99%)