Station Number 54166
Prefecture Niigata [ Local Portal ]
Location 新潟県佐渡市両津湊 (SADO SHI, NIIGATA KEN)
Months of Observations 524
Number of Observations 382,656
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 -- 2019/12/99 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 = 337,533
[337,533 (88.21% / 89.56%)] [337,533 / 376,863 (89.56)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 24,486
[24,486 (6.40% / 6.50%)] [362,019 / 39,330 (96.06)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 7,135
[7,135 (1.86% / 1.89%)] [369,154 / 14,844 (97.95)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,137
[3,137 (0.82% / 0.83%)] [372,291 / 7,709 (98.79)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,712
[1,712 (0.45% / 0.45%)] [374,003 / 4,572 (99.24)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 892
[892 (0.23% / 0.24%)] [374,895 / 2,860 (99.48)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 582
[582 (0.15% / 0.15%)] [375,477 / 1,968 (99.63)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 347
[347 (0.09% / 0.09%)] [375,824 / 1,386 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 255
[255 (0.07% / 0.07%)] [376,079 / 1,039 (99.79)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 174
[174 (0.05% / 0.05%)] [376,253 / 784 (99.84)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 128
[128 (0.03% / 0.03%)] [376,381 / 610 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 86
[86 (0.02% / 0.02%)] [376,467 / 482 (99.89)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 65
[65 (0.02% / 0.02%)] [376,532 / 396 (99.91)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 53
[53 (0.01% / 0.01%)] [376,585 / 331 (99.93)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 52
[52 (0.01% / 0.01%)] [376,637 / 278 (99.94)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 25
[25 (0.01% / 0.01%)] [376,662 / 226 (99.95)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 39
[39 (0.01% / 0.01%)] [376,701 / 201 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 29
[29 (0.01% / 0.01%)] [376,730 / 162 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 20
[20 (0.01% / 0.01%)] [376,750 / 133 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.00% / 0.01%)] [376,769 / 113 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 11
[11 (0.00% / 0.00%)] [376,780 / 94 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [376,794 / 83 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [376,804 / 69 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [376,812 / 59 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [376,823 / 51 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [376,827 / 40 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [376,835 / 36 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [376,839 / 28 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [376,841 / 24 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [376,843 / 22 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [376,845 / 20 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [376,846 / 18 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [376,848 / 17 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [376,851 / 15 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [376,853 / 12 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [376,854 / 10 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [376,856 / 9 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [376,857 / 7 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [376,859 / 6 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [376,860 / 4 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [376,861 / 3 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [376,862 / 2 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [376,863 / 1 (100.00)]

Missing observations (5,793 / 1.51%)

Wind Direction

Calm Calm = 23,449
[23,449 (6.13% / 6.54%)]
NNE NNE = 28,259
[28,259 (7.38% / 7.88%)]
NE NE = 42,293
[42,293 (11.05% / 11.79%)]
ENE ENE = 16,903
[16,903 (4.42% / 4.71%)]
E E = 6,637
[6,637 (1.73% / 1.85%)]
ESE ESE = 2,962
[2,962 (0.77% / 0.83%)]
SE SE = 2,462
[2,462 (0.64% / 0.69%)]
SSE SSE = 3,715
[3,715 (0.97% / 1.04%)]
S S = 11,091
[11,091 (2.90% / 3.09%)]
SSW SSW = 34,315
[34,315 (8.97% / 9.57%)]
SW SW = 54,618
[54,618 (14.27% / 15.23%)]
WSW WSW = 37,529
[37,529 (9.81% / 10.46%)]
W W = 30,882
[30,882 (8.07% / 8.61%)]
WNW WNW = 22,421
[22,421 (5.86% / 6.25%)]
NW NW = 15,002
[15,002 (3.92% / 4.18%)]
NNW NNW = 10,347
[10,347 (2.70% / 2.88%)]
N N = 15,823
[15,823 (4.14% / 4.41%)]

Missing observations (23,948 / 6.26%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 25,213
[25,213 (6.59% / 7.01%)] [25,213 / 359,694 (7.01)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 72,168
[72,168 (18.86% / 20.06%)] [97,381 / 334,481 (27.07)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 69,653
[69,653 (18.20% / 19.36%)] [167,034 / 262,313 (46.44)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 50,320
[50,320 (13.15% / 13.99%)] [217,354 / 192,660 (60.43)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 38,732
[38,732 (10.12% / 10.77%)] [256,086 / 142,340 (71.20)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 28,518
[28,518 (7.45% / 7.93%)] [284,604 / 103,608 (79.12)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 21,380
[21,380 (5.59% / 5.94%)] [305,984 / 75,090 (85.07)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 16,373
[16,373 (4.28% / 4.55%)] [322,357 / 53,710 (89.62)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 12,051
[12,051 (3.15% / 3.35%)] [334,408 / 37,337 (92.97)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 8,312
[8,312 (2.17% / 2.31%)] [342,720 / 25,286 (95.28)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 5,413
[5,413 (1.41% / 1.50%)] [348,133 / 16,974 (96.79)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,774
[3,774 (0.99% / 1.05%)] [351,907 / 11,561 (97.84)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,643
[2,643 (0.69% / 0.73%)] [354,550 / 7,787 (98.57)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,808
[1,808 (0.47% / 0.50%)] [356,358 / 5,144 (99.07)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1,307
[1,307 (0.34% / 0.36%)] [357,665 / 3,336 (99.44)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 804
[804 (0.21% / 0.22%)] [358,469 / 2,029 (99.66)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 496
[496 (0.13% / 0.14%)] [358,965 / 1,225 (99.80)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 308
[308 (0.08% / 0.09%)] [359,273 / 729 (99.88)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 189
[189 (0.05% / 0.05%)] [359,462 / 421 (99.94)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 96
[96 (0.03% / 0.03%)] [359,558 / 232 (99.96)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 53
[53 (0.01% / 0.01%)] [359,611 / 136 (99.98)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 36
[36 (0.01% / 0.01%)] [359,647 / 83 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 26
[26 (0.01% / 0.01%)] [359,673 / 47 (99.99)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 7
[7 (0.00% / 0.00%)] [359,680 / 21 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 6
[6 (0.00% / 0.00%)] [359,686 / 14 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 5
[5 (0.00% / 0.00%)] [359,691 / 8 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [359,692 / 3 (100.00)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 2
[2 (0.00% / 0.00%)] [359,694 / 2 (100.00)]

Missing observations (22,962 / 6.00%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 8
[8 (0.00% / 0.00%)] [8 / 359,500 (0.00)]
-5.5C - -4.6C -5.5C - -4.6C = 20
[20 (0.01% / 0.01%)] [28 / 359,492 (0.01)]
-4.5C - -3.6C -4.5C - -3.6C = 93
[93 (0.02% / 0.03%)] [121 / 359,472 (0.03)]
-3.5C - -2.6C -3.5C - -2.6C = 368
[368 (0.10% / 0.10%)] [489 / 359,379 (0.14)]
-2.5C - -1.6C -2.5C - -1.6C = 1,144
[1,144 (0.30% / 0.32%)] [1,633 / 359,011 (0.45)]
-1.5C - -0.6C -1.5C - -0.6C = 2,920
[2,920 (0.76% / 0.81%)] [4,553 / 357,867 (1.27)]
-0.5C - 0.4C -0.5C - 0.4C = 13,372
[13,372 (3.49% / 3.72%)] [17,925 / 354,947 (4.99)]
0.5C - 1.4C 0.5C - 1.4C = 11,513
[11,513 (3.01% / 3.20%)] [29,438 / 341,575 (8.19)]
1.5C - 2.4C 1.5C - 2.4C = 13,138
[13,138 (3.43% / 3.65%)] [42,576 / 330,062 (11.84)]
2.5C - 3.4C 2.5C - 3.4C = 13,879
[13,879 (3.63% / 3.86%)] [56,455 / 316,924 (15.70)]
3.5C - 4.4C 3.5C - 4.4C = 13,821
[13,821 (3.61% / 3.84%)] [70,276 / 303,045 (19.55)]
4.5C - 5.4C 4.5C - 5.4C = 13,253
[13,253 (3.46% / 3.69%)] [83,529 / 289,224 (23.23)]
5.5C - 6.4C 5.5C - 6.4C = 13,022
[13,022 (3.40% / 3.62%)] [96,551 / 275,971 (26.86)]
6.5C - 7.4C 6.5C - 7.4C = 12,693
[12,693 (3.32% / 3.53%)] [109,244 / 262,949 (30.39)]
7.5C - 8.4C 7.5C - 8.4C = 12,044
[12,044 (3.15% / 3.35%)] [121,288 / 250,256 (33.74)]
8.5C - 9.4C 8.5C - 9.4C = 11,863
[11,863 (3.10% / 3.30%)] [133,151 / 238,212 (37.04)]
9.5C - 10.4C 9.5C - 10.4C = 11,731
[11,731 (3.07% / 3.26%)] [144,882 / 226,349 (40.30)]
10.5C - 11.4C 10.5C - 11.4C = 11,760
[11,760 (3.07% / 3.27%)] [156,642 / 214,618 (43.57)]
11.5C - 12.4C 11.5C - 12.4C = 11,371
[11,371 (2.97% / 3.16%)] [168,013 / 202,858 (46.74)]
12.5C - 13.4C 12.5C - 13.4C = 11,115
[11,115 (2.90% / 3.09%)] [179,128 / 191,487 (49.83)]
13.5C - 14.4C 13.5C - 14.4C = 11,034
[11,034 (2.88% / 3.07%)] [190,162 / 180,372 (52.90)]
14.5C - 15.4C 14.5C - 15.4C = 11,537
[11,537 (3.01% / 3.21%)] [201,699 / 169,338 (56.11)]
15.5C - 16.4C 15.5C - 16.4C = 11,490
[11,490 (3.00% / 3.20%)] [213,189 / 157,801 (59.30)]
16.5C - 17.4C 16.5C - 17.4C = 11,523
[11,523 (3.01% / 3.21%)] [224,712 / 146,311 (62.51)]
17.5C - 18.4C 17.5C - 18.4C = 12,262
[12,262 (3.20% / 3.41%)] [236,974 / 134,788 (65.92)]
18.5C - 19.4C 18.5C - 19.4C = 12,889
[12,889 (3.37% / 3.59%)] [249,863 / 122,526 (69.50)]
19.5C - 20.4C 19.5C - 20.4C = 13,546
[13,546 (3.54% / 3.77%)] [263,409 / 109,637 (73.27)]
20.5C - 21.4C 20.5C - 21.4C = 14,050
[14,050 (3.67% / 3.91%)] [277,459 / 96,091 (77.18)]
21.5C - 22.4C 21.5C - 22.4C = 14,043
[14,043 (3.67% / 3.91%)] [291,502 / 82,041 (81.09)]
22.5C - 23.4C 22.5C - 23.4C = 13,608
[13,608 (3.56% / 3.79%)] [305,110 / 67,998 (84.87)]
23.5C - 24.4C 23.5C - 24.4C = 12,504
[12,504 (3.27% / 3.48%)] [317,614 / 54,390 (88.35)]
24.5C - 25.4C 24.5C - 25.4C = 11,094
[11,094 (2.90% / 3.09%)] [328,708 / 41,886 (91.43)]
25.5C - 26.4C 25.5C - 26.4C = 8,839
[8,839 (2.31% / 2.46%)] [337,547 / 30,792 (93.89)]
26.5C - 27.4C 26.5C - 27.4C = 7,251
[7,251 (1.89% / 2.02%)] [344,798 / 21,953 (95.91)]
27.5C - 28.4C 27.5C - 28.4C = 5,162
[5,162 (1.35% / 1.44%)] [349,960 / 14,702 (97.35)]
28.5C - 29.4C 28.5C - 29.4C = 3,703
[3,703 (0.97% / 1.03%)] [353,663 / 9,540 (98.38)]
29.5C - 30.4C 29.5C - 30.4C = 2,699
[2,699 (0.71% / 0.75%)] [356,362 / 5,837 (99.13)]
30.5C - 31.4C 30.5C - 31.4C = 1,794
[1,794 (0.47% / 0.50%)] [358,156 / 3,138 (99.63)]
31.5C - 32.4C 31.5C - 32.4C = 872
[872 (0.23% / 0.24%)] [359,028 / 1,344 (99.87)]
32.5C - 33.4C 32.5C - 33.4C = 306
[306 (0.08% / 0.09%)] [359,334 / 472 (99.95)]
33.5C - 34.4C 33.5C - 34.4C = 119
[119 (0.03% / 0.03%)] [359,453 / 166 (99.99)]
34.5C - 35.4C 34.5C - 35.4C = 27
[27 (0.01% / 0.01%)] [359,480 / 47 (99.99)]
35.5C - 36.4C 35.5C - 36.4C = 10
[10 (0.00% / 0.00%)] [359,490 / 20 (100.00)]
36.5C - 37.4C 36.5C - 37.4C = 10
[10 (0.00% / 0.00%)] [359,500 / 10 (100.00)]

Missing observations (23,156 / 6.05%)

Sunshine Duration

0.0h 0.0h = 256,613
[256,613 (67.06% / 71.55%)] [256,613 / 358,625 (71.55)]
0.1h 0.1h = 10,595
[10,595 (2.77% / 2.95%)] [267,208 / 102,012 (74.51)]
0.2h 0.2h = 7,847
[7,847 (2.05% / 2.19%)] [275,055 / 91,417 (76.70)]
0.3h 0.3h = 6,535
[6,535 (1.71% / 1.82%)] [281,590 / 83,570 (78.52)]
0.4h 0.4h = 5,863
[5,863 (1.53% / 1.63%)] [287,453 / 77,035 (80.15)]
0.5h 0.5h = 5,463
[5,463 (1.43% / 1.52%)] [292,916 / 71,172 (81.68)]
0.6h 0.6h = 5,176
[5,176 (1.35% / 1.44%)] [298,092 / 65,709 (83.12)]
0.7h 0.7h = 5,188
[5,188 (1.36% / 1.45%)] [303,280 / 60,533 (84.57)]
0.8h 0.8h = 5,651
[5,651 (1.48% / 1.58%)] [308,931 / 55,345 (86.14)]
0.9h 0.9h = 6,886
[6,886 (1.80% / 1.92%)] [315,817 / 49,694 (88.06)]
1.0h 1.0h = 42,808
[42,808 (11.19% / 11.94%)] [358,625 / 42,808 (100.00)]

Missing observations (24,031 / 6.28%)