Station Number 54166
Prefecture Niigata [ Local Portal ]
Location 新潟県佐渡市両津湊 (SADO SHI, NIIGATA KEN)
Months of Observations 491
Number of Observations 358,428
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 -- 2017/07/99 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 = 319,134
[319,134 (89.04% / 89.73%)] [319,134 / 355,671 (89.73)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 22,609
[22,609 (6.31% / 6.36%)] [341,743 / 36,537 (96.08)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,642
[6,642 (1.85% / 1.87%)] [348,385 / 13,928 (97.95)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,947
[2,947 (0.82% / 0.83%)] [351,332 / 7,286 (98.78)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,619
[1,619 (0.45% / 0.46%)] [352,951 / 4,339 (99.24)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 852
[852 (0.24% / 0.24%)] [353,803 / 2,720 (99.47)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 551
[551 (0.15% / 0.15%)] [354,354 / 1,868 (99.63)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 323
[323 (0.09% / 0.09%)] [354,677 / 1,317 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 249
[249 (0.07% / 0.07%)] [354,926 / 994 (99.79)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 162
[162 (0.05% / 0.05%)] [355,088 / 745 (99.84)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 123
[123 (0.03% / 0.03%)] [355,211 / 583 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 82
[82 (0.02% / 0.02%)] [355,293 / 460 (99.89)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 63
[63 (0.02% / 0.02%)] [355,356 / 378 (99.91)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.01% / 0.01%)] [355,405 / 315 (99.93)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 51
[51 (0.01% / 0.01%)] [355,456 / 266 (99.94)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [355,479 / 215 (99.95)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [355,516 / 192 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 28
[28 (0.01% / 0.01%)] [355,544 / 155 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 20
[20 (0.01% / 0.01%)] [355,564 / 127 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 15
[15 (0.00% / 0.00%)] [355,579 / 107 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 11
[11 (0.00% / 0.00%)] [355,590 / 92 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [355,604 / 81 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [355,614 / 67 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.00% / 0.00%)] [355,621 / 57 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [355,632 / 50 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [355,636 / 39 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [355,644 / 35 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [355,648 / 27 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [355,650 / 23 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [355,652 / 21 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [355,654 / 19 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [355,655 / 17 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [355,657 / 16 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [355,660 / 14 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [355,662 / 11 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [355,663 / 9 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [355,665 / 8 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [355,666 / 6 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [355,668 / 5 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [355,669 / 3 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [355,670 / 2 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [355,671 / 1 (100.00)]

Missing observations (2,757 / 0.77%)

Wind Direction

Calm Calm = 22,999
[22,999 (6.42% / 6.81%)]
NNE NNE = 26,767
[26,767 (7.47% / 7.93%)]
NE NE = 39,905
[39,905 (11.13% / 11.82%)]
ENE ENE = 15,702
[15,702 (4.38% / 4.65%)]
E E = 6,248
[6,248 (1.74% / 1.85%)]
ESE ESE = 2,780
[2,780 (0.78% / 0.82%)]
SE SE = 2,281
[2,281 (0.64% / 0.68%)]
SSE SSE = 3,462
[3,462 (0.97% / 1.03%)]
S S = 10,370
[10,370 (2.89% / 3.07%)]
SSW SSW = 31,792
[31,792 (8.87% / 9.42%)]
SW SW = 51,260
[51,260 (14.30% / 15.19%)]
WSW WSW = 35,218
[35,218 (9.83% / 10.43%)]
W W = 29,168
[29,168 (8.14% / 8.64%)]
WNW WNW = 21,164
[21,164 (5.90% / 6.27%)]
NW NW = 14,189
[14,189 (3.96% / 4.20%)]
NNW NNW = 9,505
[9,505 (2.65% / 2.82%)]
N N = 14,708
[14,708 (4.10% / 4.36%)]

Missing observations (20,910 / 5.83%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 24,428
[24,428 (6.82% / 7.22%)] [24,428 / 338,504 (7.22)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 68,881
[68,881 (19.22% / 20.35%)] [93,309 / 314,076 (27.57)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 65,492
[65,492 (18.27% / 19.35%)] [158,801 / 245,195 (46.91)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 47,034
[47,034 (13.12% / 13.89%)] [205,835 / 179,703 (60.81)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 36,259
[36,259 (10.12% / 10.71%)] [242,094 / 132,669 (71.52)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 26,682
[26,682 (7.44% / 7.88%)] [268,776 / 96,410 (79.40)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 20,058
[20,058 (5.60% / 5.93%)] [288,834 / 69,728 (85.33)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15,279
[15,279 (4.26% / 4.51%)] [304,113 / 49,670 (89.84)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 11,205
[11,205 (3.13% / 3.31%)] [315,318 / 34,391 (93.15)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7,721
[7,721 (2.15% / 2.28%)] [323,039 / 23,186 (95.43)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 5,016
[5,016 (1.40% / 1.48%)] [328,055 / 15,465 (96.91)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,428
[3,428 (0.96% / 1.01%)] [331,483 / 10,449 (97.93)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,387
[2,387 (0.67% / 0.71%)] [333,870 / 7,021 (98.63)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,630
[1,630 (0.45% / 0.48%)] [335,500 / 4,634 (99.11)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1,182
[1,182 (0.33% / 0.35%)] [336,682 / 3,004 (99.46)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 725
[725 (0.20% / 0.21%)] [337,407 / 1,822 (99.68)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 454
[454 (0.13% / 0.13%)] [337,861 / 1,097 (99.81)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 278
[278 (0.08% / 0.08%)] [338,139 / 643 (99.89)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 167
[167 (0.05% / 0.05%)] [338,306 / 365 (99.94)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 86
[86 (0.02% / 0.03%)] [338,392 / 198 (99.97)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 47
[47 (0.01% / 0.01%)] [338,439 / 112 (99.98)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 26
[26 (0.01% / 0.01%)] [338,465 / 65 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 24
[24 (0.01% / 0.01%)] [338,489 / 39 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 5
[5 (0.00% / 0.00%)] [338,494 / 15 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [338,499 / 10 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 2
[2 (0.00% / 0.00%)] [338,501 / 5 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [338,502 / 3 (100.00)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 2
[2 (0.00% / 0.00%)] [338,504 / 2 (100.00)]

Missing observations (19,924 / 5.56%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 8
[8 (0.00% / 0.00%)] [8 / 338,395 (0.00)]
-5.5C - -4.6C -5.5C - -4.6C = 20
[20 (0.01% / 0.01%)] [28 / 338,387 (0.01)]
-4.5C - -3.6C -4.5C - -3.6C = 85
[85 (0.02% / 0.03%)] [113 / 338,367 (0.03)]
-3.5C - -2.6C -3.5C - -2.6C = 354
[354 (0.10% / 0.10%)] [467 / 338,282 (0.14)]
-2.5C - -1.6C -2.5C - -1.6C = 1,118
[1,118 (0.31% / 0.33%)] [1,585 / 337,928 (0.47)]
-1.5C - -0.6C -1.5C - -0.6C = 2,828
[2,828 (0.79% / 0.84%)] [4,413 / 336,810 (1.30)]
-0.5C - 0.4C -0.5C - 0.4C = 12,828
[12,828 (3.58% / 3.79%)] [17,241 / 333,982 (5.09)]
0.5C - 1.4C 0.5C - 1.4C = 10,938
[10,938 (3.05% / 3.23%)] [28,179 / 321,154 (8.33)]
1.5C - 2.4C 1.5C - 2.4C = 12,446
[12,446 (3.47% / 3.68%)] [40,625 / 310,216 (12.01)]
2.5C - 3.4C 2.5C - 3.4C = 13,124
[13,124 (3.66% / 3.88%)] [53,749 / 297,770 (15.88)]
3.5C - 4.4C 3.5C - 4.4C = 13,063
[13,063 (3.64% / 3.86%)] [66,812 / 284,646 (19.74)]
4.5C - 5.4C 4.5C - 5.4C = 12,579
[12,579 (3.51% / 3.72%)] [79,391 / 271,583 (23.46)]
5.5C - 6.4C 5.5C - 6.4C = 12,294
[12,294 (3.43% / 3.63%)] [91,685 / 259,004 (27.09)]
6.5C - 7.4C 6.5C - 7.4C = 11,854
[11,854 (3.31% / 3.50%)] [103,539 / 246,710 (30.60)]
7.5C - 8.4C 7.5C - 8.4C = 11,373
[11,373 (3.17% / 3.36%)] [114,912 / 234,856 (33.96)]
8.5C - 9.4C 8.5C - 9.4C = 11,214
[11,214 (3.13% / 3.31%)] [126,126 / 223,483 (37.27)]
9.5C - 10.4C 9.5C - 10.4C = 11,119
[11,119 (3.10% / 3.29%)] [137,245 / 212,269 (40.56)]
10.5C - 11.4C 10.5C - 11.4C = 11,113
[11,113 (3.10% / 3.28%)] [148,358 / 201,150 (43.84)]
11.5C - 12.4C 11.5C - 12.4C = 10,778
[10,778 (3.01% / 3.19%)] [159,136 / 190,037 (47.03)]
12.5C - 13.4C 12.5C - 13.4C = 10,447
[10,447 (2.91% / 3.09%)] [169,583 / 179,259 (50.11)]
13.5C - 14.4C 13.5C - 14.4C = 10,402
[10,402 (2.90% / 3.07%)] [179,985 / 168,812 (53.19)]
14.5C - 15.4C 14.5C - 15.4C = 10,896
[10,896 (3.04% / 3.22%)] [190,881 / 158,410 (56.41)]
15.5C - 16.4C 15.5C - 16.4C = 10,750
[10,750 (3.00% / 3.18%)] [201,631 / 147,514 (59.58)]
16.5C - 17.4C 16.5C - 17.4C = 10,851
[10,851 (3.03% / 3.21%)] [212,482 / 136,764 (62.79)]
17.5C - 18.4C 17.5C - 18.4C = 11,496
[11,496 (3.21% / 3.40%)] [223,978 / 125,913 (66.19)]
18.5C - 19.4C 18.5C - 19.4C = 12,118
[12,118 (3.38% / 3.58%)] [236,096 / 114,417 (69.77)]
19.5C - 20.4C 19.5C - 20.4C = 12,806
[12,806 (3.57% / 3.78%)] [248,902 / 102,299 (73.55)]
20.5C - 21.4C 20.5C - 21.4C = 13,257
[13,257 (3.70% / 3.92%)] [262,159 / 89,493 (77.47)]
21.5C - 22.4C 21.5C - 22.4C = 13,212
[13,212 (3.69% / 3.90%)] [275,371 / 76,236 (81.38)]
22.5C - 23.4C 22.5C - 23.4C = 12,835
[12,835 (3.58% / 3.79%)] [288,206 / 63,024 (85.17)]
23.5C - 24.4C 23.5C - 24.4C = 11,746
[11,746 (3.28% / 3.47%)] [299,952 / 50,189 (88.64)]
24.5C - 25.4C 24.5C - 25.4C = 10,310
[10,310 (2.88% / 3.05%)] [310,262 / 38,443 (91.69)]
25.5C - 26.4C 25.5C - 26.4C = 8,151
[8,151 (2.27% / 2.41%)] [318,413 / 28,133 (94.10)]
26.5C - 27.4C 26.5C - 27.4C = 6,675
[6,675 (1.86% / 1.97%)] [325,088 / 19,982 (96.07)]
27.5C - 28.4C 27.5C - 28.4C = 4,680
[4,680 (1.31% / 1.38%)] [329,768 / 13,307 (97.45)]
28.5C - 29.4C 28.5C - 29.4C = 3,366
[3,366 (0.94% / 0.99%)] [333,134 / 8,627 (98.45)]
29.5C - 30.4C 29.5C - 30.4C = 2,450
[2,450 (0.68% / 0.72%)] [335,584 / 5,261 (99.17)]
30.5C - 31.4C 30.5C - 31.4C = 1,613
[1,613 (0.45% / 0.48%)] [337,197 / 2,811 (99.65)]
31.5C - 32.4C 31.5C - 32.4C = 787
[787 (0.22% / 0.23%)] [337,984 / 1,198 (99.88)]
32.5C - 33.4C 32.5C - 33.4C = 275
[275 (0.08% / 0.08%)] [338,259 / 411 (99.96)]
33.5C - 34.4C 33.5C - 34.4C = 101
[101 (0.03% / 0.03%)] [338,360 / 136 (99.99)]
34.5C - 35.4C 34.5C - 35.4C = 25
[25 (0.01% / 0.01%)] [338,385 / 35 (100.00)]
35.5C - 36.4C 35.5C - 36.4C = 7
[7 (0.00% / 0.00%)] [338,392 / 10 (100.00)]
36.5C - 37.4C 36.5C - 37.4C = 3
[3 (0.00% / 0.00%)] [338,395 / 3 (100.00)]

Missing observations (20,033 / 5.59%)

Sunshine Duration

0.0h 0.0h = 241,804
[241,804 (67.46% / 71.66%)] [241,804 / 337,440 (71.66)]
0.1h 0.1h = 9,950
[9,950 (2.78% / 2.95%)] [251,754 / 95,636 (74.61)]
0.2h 0.2h = 7,392
[7,392 (2.06% / 2.19%)] [259,146 / 85,686 (76.80)]
0.3h 0.3h = 6,099
[6,099 (1.70% / 1.81%)] [265,245 / 78,294 (78.61)]
0.4h 0.4h = 5,487
[5,487 (1.53% / 1.63%)] [270,732 / 72,195 (80.23)]
0.5h 0.5h = 5,094
[5,094 (1.42% / 1.51%)] [275,826 / 66,708 (81.74)]
0.6h 0.6h = 4,865
[4,865 (1.36% / 1.44%)] [280,691 / 61,614 (83.18)]
0.7h 0.7h = 4,869
[4,869 (1.36% / 1.44%)] [285,560 / 56,749 (84.63)]
0.8h 0.8h = 5,281
[5,281 (1.47% / 1.57%)] [290,841 / 51,880 (86.19)]
0.9h 0.9h = 6,444
[6,444 (1.80% / 1.91%)] [297,285 / 46,599 (88.10)]
1.0h 1.0h = 40,155
[40,155 (11.20% / 11.90%)] [337,440 / 40,155 (100.00)]

Missing observations (20,988 / 5.86%)