Station Number 54166
Prefecture Niigata [ Local Portal ]
Location 新潟県佐渡市両津湊 (SADO SHI, NIIGATA KEN)
Months of Observations 496
Number of Observations 362,100
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 -- 2017/12/99 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 = 322,295
[322,295 (89.01% / 89.69%)] [322,295 / 359,343 (89.69)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 22,949
[22,949 (6.34% / 6.39%)] [345,244 / 37,048 (96.08)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,739
[6,739 (1.86% / 1.88%)] [351,983 / 14,099 (97.95)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,985
[2,985 (0.82% / 0.83%)] [354,968 / 7,360 (98.78)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,635
[1,635 (0.45% / 0.45%)] [356,603 / 4,375 (99.24)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 856
[856 (0.24% / 0.24%)] [357,459 / 2,740 (99.48)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 554
[554 (0.15% / 0.15%)] [358,013 / 1,884 (99.63)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 328
[328 (0.09% / 0.09%)] [358,341 / 1,330 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 250
[250 (0.07% / 0.07%)] [358,591 / 1,002 (99.79)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 165
[165 (0.05% / 0.05%)] [358,756 / 752 (99.84)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 124
[124 (0.03% / 0.03%)] [358,880 / 587 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 82
[82 (0.02% / 0.02%)] [358,962 / 463 (99.89)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 63
[63 (0.02% / 0.02%)] [359,025 / 381 (99.91)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 50
[50 (0.01% / 0.01%)] [359,075 / 318 (99.93)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 51
[51 (0.01% / 0.01%)] [359,126 / 268 (99.94)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [359,149 / 217 (99.95)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [359,186 / 194 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 28
[28 (0.01% / 0.01%)] [359,214 / 157 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 20
[20 (0.01% / 0.01%)] [359,234 / 129 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 17
[17 (0.00% / 0.00%)] [359,251 / 109 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 11
[11 (0.00% / 0.00%)] [359,262 / 92 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [359,276 / 81 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [359,286 / 67 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.00% / 0.00%)] [359,293 / 57 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [359,304 / 50 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [359,308 / 39 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [359,316 / 35 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [359,320 / 27 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [359,322 / 23 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [359,324 / 21 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [359,326 / 19 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [359,327 / 17 (100.00)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [359,329 / 16 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [359,332 / 14 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [359,334 / 11 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [359,335 / 9 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [359,337 / 8 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [359,338 / 6 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [359,340 / 5 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [359,341 / 3 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [359,342 / 2 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [359,343 / 1 (100.00)]

Missing observations (2,757 / 0.76%)

Wind Direction

Calm Calm = 23,073
[23,073 (6.37% / 6.76%)]
NNE NNE = 27,034
[27,034 (7.47% / 7.92%)]
NE NE = 40,292
[40,292 (11.13% / 11.81%)]
ENE ENE = 15,867
[15,867 (4.38% / 4.65%)]
E E = 6,300
[6,300 (1.74% / 1.85%)]
ESE ESE = 2,828
[2,828 (0.78% / 0.83%)]
SE SE = 2,315
[2,315 (0.64% / 0.68%)]
SSE SSE = 3,517
[3,517 (0.97% / 1.03%)]
S S = 10,497
[10,497 (2.90% / 3.08%)]
SSW SSW = 32,135
[32,135 (8.87% / 9.42%)]
SW SW = 51,875
[51,875 (14.33% / 15.20%)]
WSW WSW = 35,595
[35,595 (9.83% / 10.43%)]
W W = 29,497
[29,497 (8.15% / 8.65%)]
WNW WNW = 21,428
[21,428 (5.92% / 6.28%)]
NW NW = 14,333
[14,333 (3.96% / 4.20%)]
NNW NNW = 9,677
[9,677 (2.67% / 2.84%)]
N N = 14,927
[14,927 (4.12% / 4.37%)]

Missing observations (20,910 / 5.77%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 24,548
[24,548 (6.78% / 7.17%)] [24,548 / 342,176 (7.17)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 69,500
[69,500 (19.19% / 20.31%)] [94,048 / 317,628 (27.49)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 66,275
[66,275 (18.30% / 19.37%)] [160,323 / 248,128 (46.85)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 47,668
[47,668 (13.16% / 13.93%)] [207,991 / 181,853 (60.78)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 36,699
[36,699 (10.14% / 10.73%)] [244,690 / 134,185 (71.51)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 26,947
[26,947 (7.44% / 7.88%)] [271,637 / 97,486 (79.39)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 20,252
[20,252 (5.59% / 5.92%)] [291,889 / 70,539 (85.30)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15,443
[15,443 (4.26% / 4.51%)] [307,332 / 50,287 (89.82)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 11,312
[11,312 (3.12% / 3.31%)] [318,644 / 34,844 (93.12)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7,794
[7,794 (2.15% / 2.28%)] [326,438 / 23,532 (95.40)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 5,080
[5,080 (1.40% / 1.48%)] [331,518 / 15,738 (96.89)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,492
[3,492 (0.96% / 1.02%)] [335,010 / 10,658 (97.91)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,432
[2,432 (0.67% / 0.71%)] [337,442 / 7,166 (98.62)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,663
[1,663 (0.46% / 0.49%)] [339,105 / 4,734 (99.10)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1,211
[1,211 (0.33% / 0.35%)] [340,316 / 3,071 (99.46)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 740
[740 (0.20% / 0.22%)] [341,056 / 1,860 (99.67)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 460
[460 (0.13% / 0.13%)] [341,516 / 1,120 (99.81)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 286
[286 (0.08% / 0.08%)] [341,802 / 660 (99.89)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 171
[171 (0.05% / 0.05%)] [341,973 / 374 (99.94)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 87
[87 (0.02% / 0.03%)] [342,060 / 203 (99.97)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 47
[47 (0.01% / 0.01%)] [342,107 / 116 (99.98)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 29
[29 (0.01% / 0.01%)] [342,136 / 69 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 24
[24 (0.01% / 0.01%)] [342,160 / 40 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 5
[5 (0.00% / 0.00%)] [342,165 / 16 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [342,170 / 11 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 3
[3 (0.00% / 0.00%)] [342,173 / 6 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [342,174 / 3 (100.00)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 2
[2 (0.00% / 0.00%)] [342,176 / 2 (100.00)]

Missing observations (19,924 / 5.50%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 8
[8 (0.00% / 0.00%)] [8 / 342,067 (0.00)]
-5.5C - -4.6C -5.5C - -4.6C = 20
[20 (0.01% / 0.01%)] [28 / 342,059 (0.01)]
-4.5C - -3.6C -4.5C - -3.6C = 85
[85 (0.02% / 0.02%)] [113 / 342,039 (0.03)]
-3.5C - -2.6C -3.5C - -2.6C = 354
[354 (0.10% / 0.10%)] [467 / 341,954 (0.14)]
-2.5C - -1.6C -2.5C - -1.6C = 1,118
[1,118 (0.31% / 0.33%)] [1,585 / 341,600 (0.46)]
-1.5C - -0.6C -1.5C - -0.6C = 2,828
[2,828 (0.78% / 0.83%)] [4,413 / 340,482 (1.29)]
-0.5C - 0.4C -0.5C - 0.4C = 12,862
[12,862 (3.55% / 3.76%)] [17,275 / 337,654 (5.05)]
0.5C - 1.4C 0.5C - 1.4C = 10,994
[10,994 (3.04% / 3.21%)] [28,269 / 324,792 (8.26)]
1.5C - 2.4C 1.5C - 2.4C = 12,575
[12,575 (3.47% / 3.68%)] [40,844 / 313,798 (11.94)]
2.5C - 3.4C 2.5C - 3.4C = 13,278
[13,278 (3.67% / 3.88%)] [54,122 / 301,223 (15.82)]
3.5C - 4.4C 3.5C - 4.4C = 13,213
[13,213 (3.65% / 3.86%)] [67,335 / 287,945 (19.68)]
4.5C - 5.4C 4.5C - 5.4C = 12,683
[12,683 (3.50% / 3.71%)] [80,018 / 274,732 (23.39)]
5.5C - 6.4C 5.5C - 6.4C = 12,415
[12,415 (3.43% / 3.63%)] [92,433 / 262,049 (27.02)]
6.5C - 7.4C 6.5C - 7.4C = 11,995
[11,995 (3.31% / 3.51%)] [104,428 / 249,634 (30.53)]
7.5C - 8.4C 7.5C - 8.4C = 11,461
[11,461 (3.17% / 3.35%)] [115,889 / 237,639 (33.88)]
8.5C - 9.4C 8.5C - 9.4C = 11,294
[11,294 (3.12% / 3.30%)] [127,183 / 226,178 (37.18)]
9.5C - 10.4C 9.5C - 10.4C = 11,212
[11,212 (3.10% / 3.28%)] [138,395 / 214,884 (40.46)]
10.5C - 11.4C 10.5C - 11.4C = 11,212
[11,212 (3.10% / 3.28%)] [149,607 / 203,672 (43.74)]
11.5C - 12.4C 11.5C - 12.4C = 10,863
[10,863 (3.00% / 3.18%)] [160,470 / 192,460 (46.91)]
12.5C - 13.4C 12.5C - 13.4C = 10,545
[10,545 (2.91% / 3.08%)] [171,015 / 181,597 (49.99)]
13.5C - 14.4C 13.5C - 14.4C = 10,500
[10,500 (2.90% / 3.07%)] [181,515 / 171,052 (53.06)]
14.5C - 15.4C 14.5C - 15.4C = 11,015
[11,015 (3.04% / 3.22%)] [192,530 / 160,552 (56.28)]
15.5C - 16.4C 15.5C - 16.4C = 10,884
[10,884 (3.01% / 3.18%)] [203,414 / 149,537 (59.47)]
16.5C - 17.4C 16.5C - 17.4C = 10,960
[10,960 (3.03% / 3.20%)] [214,374 / 138,653 (62.67)]
17.5C - 18.4C 17.5C - 18.4C = 11,646
[11,646 (3.22% / 3.40%)] [226,020 / 127,693 (66.07)]
18.5C - 19.4C 18.5C - 19.4C = 12,279
[12,279 (3.39% / 3.59%)] [238,299 / 116,047 (69.66)]
19.5C - 20.4C 19.5C - 20.4C = 12,934
[12,934 (3.57% / 3.78%)] [251,233 / 103,768 (73.45)]
20.5C - 21.4C 20.5C - 21.4C = 13,382
[13,382 (3.70% / 3.91%)] [264,615 / 90,834 (77.36)]
21.5C - 22.4C 21.5C - 22.4C = 13,385
[13,385 (3.70% / 3.91%)] [278,000 / 77,452 (81.27)]
22.5C - 23.4C 22.5C - 23.4C = 12,977
[12,977 (3.58% / 3.79%)] [290,977 / 64,067 (85.06)]
23.5C - 24.4C 23.5C - 24.4C = 11,898
[11,898 (3.29% / 3.48%)] [302,875 / 51,090 (88.54)]
24.5C - 25.4C 24.5C - 25.4C = 10,501
[10,501 (2.90% / 3.07%)] [313,376 / 39,192 (91.61)]
25.5C - 26.4C 25.5C - 26.4C = 8,313
[8,313 (2.30% / 2.43%)] [321,689 / 28,691 (94.04)]
26.5C - 27.4C 26.5C - 27.4C = 6,821
[6,821 (1.88% / 1.99%)] [328,510 / 20,378 (96.04)]
27.5C - 28.4C 27.5C - 28.4C = 4,798
[4,798 (1.33% / 1.40%)] [333,308 / 13,557 (97.44)]
28.5C - 29.4C 28.5C - 29.4C = 3,443
[3,443 (0.95% / 1.01%)] [336,751 / 8,759 (98.45)]
29.5C - 30.4C 29.5C - 30.4C = 2,482
[2,482 (0.69% / 0.73%)] [339,233 / 5,316 (99.17)]
30.5C - 31.4C 30.5C - 31.4C = 1,627
[1,627 (0.45% / 0.48%)] [340,860 / 2,834 (99.65)]
31.5C - 32.4C 31.5C - 32.4C = 794
[794 (0.22% / 0.23%)] [341,654 / 1,207 (99.88)]
32.5C - 33.4C 32.5C - 33.4C = 277
[277 (0.08% / 0.08%)] [341,931 / 413 (99.96)]
33.5C - 34.4C 33.5C - 34.4C = 101
[101 (0.03% / 0.03%)] [342,032 / 136 (99.99)]
34.5C - 35.4C 34.5C - 35.4C = 25
[25 (0.01% / 0.01%)] [342,057 / 35 (100.00)]
35.5C - 36.4C 35.5C - 36.4C = 7
[7 (0.00% / 0.00%)] [342,064 / 10 (100.00)]
36.5C - 37.4C 36.5C - 37.4C = 3
[3 (0.00% / 0.00%)] [342,067 / 3 (100.00)]

Missing observations (20,033 / 5.53%)

Sunshine Duration

0.0h 0.0h = 244,527
[244,527 (67.53% / 71.69%)] [244,527 / 341,109 (71.69)]
0.1h 0.1h = 10,069
[10,069 (2.78% / 2.95%)] [254,596 / 96,582 (74.64)]
0.2h 0.2h = 7,470
[7,470 (2.06% / 2.19%)] [262,066 / 86,513 (76.83)]
0.3h 0.3h = 6,167
[6,167 (1.70% / 1.81%)] [268,233 / 79,043 (78.64)]
0.4h 0.4h = 5,548
[5,548 (1.53% / 1.63%)] [273,781 / 72,876 (80.26)]
0.5h 0.5h = 5,159
[5,159 (1.42% / 1.51%)] [278,940 / 67,328 (81.77)]
0.6h 0.6h = 4,914
[4,914 (1.36% / 1.44%)] [283,854 / 62,169 (83.22)]
0.7h 0.7h = 4,921
[4,921 (1.36% / 1.44%)] [288,775 / 57,255 (84.66)]
0.8h 0.8h = 5,349
[5,349 (1.48% / 1.57%)] [294,124 / 52,334 (86.23)]
0.9h 0.9h = 6,515
[6,515 (1.80% / 1.91%)] [300,639 / 46,985 (88.14)]
1.0h 1.0h = 40,470
[40,470 (11.18% / 11.86%)] [341,109 / 40,470 (100.00)]

Missing observations (20,991 / 5.80%)