Station Number 54231
Prefecture Niigata [ Local Portal ]
Location
Months of Observations 64
Number of Observations 46,032
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/03/10 NIIGATA 37.913N 139.048E 2m 0.0m
1975/03/11 -- 1981/04/01 NIIGATA 37.913N 139.048E 2m 15.9m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
54907 NIIGATA (Niigata) 0.14km 218deg.
54232 NIIGATA (Niigata) 3.45km 229deg.
54236 MATSUHAMA (Niigata) 7.31km 50deg.
54296 NIITSU (Niigata) 13.86km 165deg.
54910 NIITSU (Niigata) 13.86km 165deg.
54301 HYOKO (Niigata) 18.85km 118deg.
54341 MAKI (Niigata) 20.01km 216deg.
54356 HOSHUSAN (Niigata) 25.90km 125deg.
54406 MURAMATSU (Niigata) 26.96km 152deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 41,306
[41,306 (89.73% / 89.73%)] [41,306 / 46,032 (89.73%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 2,905
[2,905 (6.31% / 6.31%)] [44,211 / 4,726 (96.04%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 874
[874 (1.90% / 1.90%)] [45,085 / 1,821 (97.94%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 420
[420 (0.91% / 0.91%)] [45,505 / 947 (98.86%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 194
[194 (0.42% / 0.42%)] [45,699 / 527 (99.28%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 117
[117 (0.25% / 0.25%)] [45,816 / 333 (99.53%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 59
[59 (0.13% / 0.13%)] [45,875 / 216 (99.66%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 40
[40 (0.09% / 0.09%)] [45,915 / 157 (99.75%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 23
[23 (0.05% / 0.05%)] [45,938 / 117 (99.80%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 20
[20 (0.04% / 0.04%)] [45,958 / 94 (99.84%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 17
[17 (0.04% / 0.04%)] [45,975 / 74 (99.88%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 11
[11 (0.02% / 0.02%)] [45,986 / 57 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 9
[9 (0.02% / 0.02%)] [45,995 / 46 (99.92%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 9
[9 (0.02% / 0.02%)] [46,004 / 37 (99.94%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 5
[5 (0.01% / 0.01%)] [46,009 / 28 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 5
[5 (0.01% / 0.01%)] [46,014 / 23 (99.96%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 5
[5 (0.01% / 0.01%)] [46,019 / 18 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 2
[2 (0.00% / 0.00%)] [46,021 / 13 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 2
[2 (0.00% / 0.00%)] [46,023 / 11 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 3
[3 (0.01% / 0.01%)] [46,026 / 9 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 2
[2 (0.00% / 0.00%)] [46,028 / 6 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.01% / 0.01%)] [46,031 / 4 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [46,032 / 1 (100.00%)]

Wind Direction

Calm Calm = 4,115
[4,115 (8.94% / 8.94%)] [0 / 0 (NA)]
NNE NNE = 3,171
[3,171 (6.89% / 6.89%)] [0 / 0 (NA)]
NE NE = 2,714
[2,714 (5.90% / 5.90%)] [0 / 0 (NA)]
ENE ENE = 646
[646 (1.40% / 1.40%)] [0 / 0 (NA)]
E E = 696
[696 (1.51% / 1.51%)] [0 / 0 (NA)]
ESE ESE = 1,000
[1,000 (2.17% / 2.17%)] [0 / 0 (NA)]
SE SE = 2,900
[2,900 (6.30% / 6.30%)] [0 / 0 (NA)]
SSE SSE = 3,130
[3,130 (6.80% / 6.80%)] [0 / 0 (NA)]
S S = 3,947
[3,947 (8.57% / 8.58%)] [0 / 0 (NA)]
SSW SSW = 5,459
[5,459 (11.86% / 11.86%)] [0 / 0 (NA)]
SW SW = 2,537
[2,537 (5.51% / 5.51%)] [0 / 0 (NA)]
WSW WSW = 2,701
[2,701 (5.87% / 5.87%)] [0 / 0 (NA)]
W W = 2,861
[2,861 (6.22% / 6.22%)] [0 / 0 (NA)]
WNW WNW = 2,290
[2,290 (4.97% / 4.98%)] [0 / 0 (NA)]
NW NW = 2,859
[2,859 (6.21% / 6.21%)] [0 / 0 (NA)]
NNW NNW = 2,628
[2,628 (5.71% / 5.71%)] [0 / 0 (NA)]
N N = 2,368
[2,368 (5.14% / 5.15%)] [0 / 0 (NA)]

Missing observations (10 / 0.02%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 4,115
[4,115 (8.94% / 8.94%)] [4,115 / 46,032 (8.94%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 9,095
[9,095 (19.76% / 19.76%)] [13,210 / 41,917 (28.70%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 9,326
[9,326 (20.26% / 20.26%)] [22,536 / 32,822 (48.96%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 7,407
[7,407 (16.09% / 16.09%)] [29,943 / 23,496 (65.05%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,315
[5,315 (11.55% / 11.55%)] [35,258 / 16,089 (76.59%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 3,691
[3,691 (8.02% / 8.02%)] [38,949 / 10,774 (84.61%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,453
[2,453 (5.33% / 5.33%)] [41,402 / 7,083 (89.94%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,728
[1,728 (3.75% / 3.75%)] [43,130 / 4,630 (93.70%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,212
[1,212 (2.63% / 2.63%)] [44,342 / 2,902 (96.33%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 779
[779 (1.69% / 1.69%)] [45,121 / 1,690 (98.02%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 425
[425 (0.92% / 0.92%)] [45,546 / 911 (98.94%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 239
[239 (0.52% / 0.52%)] [45,785 / 486 (99.46%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 116
[116 (0.25% / 0.25%)] [45,901 / 247 (99.72%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 74
[74 (0.16% / 0.16%)] [45,975 / 131 (99.88%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 36
[36 (0.08% / 0.08%)] [46,011 / 57 (99.95%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 9
[9 (0.02% / 0.02%)] [46,020 / 21 (99.97%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 6
[6 (0.01% / 0.01%)] [46,026 / 12 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 5
[5 (0.01% / 0.01%)] [46,031 / 6 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [46,032 / 1 (100.00%)]

Temperature

-9.5C - -8.6C -9.5C - -8.6C = 4
[4 (0.01% / 0.01%)] [4 / 46,032 (0.01%)]
-8.5C - -7.6C -8.5C - -7.6C = 1
[1 (0.00% / 0.00%)] [5 / 46,028 (0.01%)]
-7.5C - -6.6C -7.5C - -6.6C = 3
[3 (0.01% / 0.01%)] [8 / 46,027 (0.02%)]
-6.5C - -5.6C -6.5C - -5.6C = 2
[2 (0.00% / 0.00%)] [10 / 46,024 (0.02%)]
-5.5C - -4.6C -5.5C - -4.6C = 3
[3 (0.01% / 0.01%)] [13 / 46,022 (0.03%)]
-4.5C - -3.6C -4.5C - -3.6C = 32
[32 (0.07% / 0.07%)] [45 / 46,019 (0.10%)]
-3.5C - -2.6C -3.5C - -2.6C = 86
[86 (0.19% / 0.19%)] [131 / 45,987 (0.28%)]
-2.5C - -1.6C -2.5C - -1.6C = 257
[257 (0.56% / 0.56%)] [388 / 45,901 (0.84%)]
-1.5C - -0.6C -1.5C - -0.6C = 585
[585 (1.27% / 1.27%)] [973 / 45,644 (2.11%)]
-0.5C - 0.4C -0.5C - 0.4C = 2,244
[2,244 (4.87% / 4.87%)] [3,217 / 45,059 (6.99%)]
0.5C - 1.4C 0.5C - 1.4C = 2,101
[2,101 (4.56% / 4.56%)] [5,318 / 42,815 (11.55%)]
1.5C - 2.4C 1.5C - 2.4C = 1,905
[1,905 (4.14% / 4.14%)] [7,223 / 40,714 (15.69%)]
2.5C - 3.4C 2.5C - 3.4C = 1,824
[1,824 (3.96% / 3.96%)] [9,047 / 38,809 (19.65%)]
3.5C - 4.4C 3.5C - 4.4C = 1,758
[1,758 (3.82% / 3.82%)] [10,805 / 36,985 (23.47%)]
4.5C - 5.4C 4.5C - 5.4C = 1,684
[1,684 (3.66% / 3.66%)] [12,489 / 35,227 (27.13%)]
5.5C - 6.4C 5.5C - 6.4C = 1,791
[1,791 (3.89% / 3.89%)] [14,280 / 33,543 (31.02%)]
6.5C - 7.4C 6.5C - 7.4C = 1,686
[1,686 (3.66% / 3.66%)] [15,966 / 31,752 (34.68%)]
7.5C - 8.4C 7.5C - 8.4C = 1,486
[1,486 (3.23% / 3.23%)] [17,452 / 30,066 (37.91%)]
8.5C - 9.4C 8.5C - 9.4C = 1,659
[1,659 (3.60% / 3.60%)] [19,111 / 28,580 (41.52%)]
9.5C - 10.4C 9.5C - 10.4C = 1,218
[1,218 (2.65% / 2.65%)] [20,329 / 26,921 (44.16%)]
10.5C - 11.4C 10.5C - 11.4C = 1,426
[1,426 (3.10% / 3.10%)] [21,755 / 25,703 (47.26%)]
11.5C - 12.4C 11.5C - 12.4C = 1,339
[1,339 (2.91% / 2.91%)] [23,094 / 24,277 (50.17%)]
12.5C - 13.4C 12.5C - 13.4C = 1,257
[1,257 (2.73% / 2.73%)] [24,351 / 22,938 (52.90%)]
13.5C - 14.4C 13.5C - 14.4C = 1,229
[1,229 (2.67% / 2.67%)] [25,580 / 21,681 (55.57%)]
14.5C - 15.4C 14.5C - 15.4C = 1,316
[1,316 (2.86% / 2.86%)] [26,896 / 20,452 (58.43%)]
15.5C - 16.4C 15.5C - 16.4C = 1,357
[1,357 (2.95% / 2.95%)] [28,253 / 19,136 (61.38%)]
16.5C - 17.4C 16.5C - 17.4C = 1,372
[1,372 (2.98% / 2.98%)] [29,625 / 17,779 (64.36%)]
17.5C - 18.4C 17.5C - 18.4C = 1,354
[1,354 (2.94% / 2.94%)] [30,979 / 16,407 (67.30%)]
18.5C - 19.4C 18.5C - 19.4C = 1,504
[1,504 (3.27% / 3.27%)] [32,483 / 15,053 (70.57%)]
19.5C - 20.4C 19.5C - 20.4C = 1,376
[1,376 (2.99% / 2.99%)] [33,859 / 13,549 (73.56%)]
20.5C - 21.4C 20.5C - 21.4C = 1,842
[1,842 (4.00% / 4.00%)] [35,701 / 12,173 (77.56%)]
21.5C - 22.4C 21.5C - 22.4C = 1,935
[1,935 (4.20% / 4.20%)] [37,636 / 10,331 (81.76%)]
22.5C - 23.4C 22.5C - 23.4C = 1,966
[1,966 (4.27% / 4.27%)] [39,602 / 8,396 (86.03%)]
23.5C - 24.4C 23.5C - 24.4C = 1,637
[1,637 (3.56% / 3.56%)] [41,239 / 6,430 (89.59%)]
24.5C - 25.4C 24.5C - 25.4C = 1,319
[1,319 (2.87% / 2.87%)] [42,558 / 4,793 (92.45%)]
25.5C - 26.4C 25.5C - 26.4C = 1,006
[1,006 (2.19% / 2.19%)] [43,564 / 3,474 (94.64%)]
26.5C - 27.4C 26.5C - 27.4C = 805
[805 (1.75% / 1.75%)] [44,369 / 2,468 (96.39%)]
27.5C - 28.4C 27.5C - 28.4C = 531
[531 (1.15% / 1.15%)] [44,900 / 1,663 (97.54%)]
28.5C - 29.4C 28.5C - 29.4C = 399
[399 (0.87% / 0.87%)] [45,299 / 1,132 (98.41%)]
29.5C - 30.4C 29.5C - 30.4C = 240
[240 (0.52% / 0.52%)] [45,539 / 733 (98.93%)]
30.5C - 31.4C 30.5C - 31.4C = 239
[239 (0.52% / 0.52%)] [45,778 / 493 (99.45%)]
31.5C - 32.4C 31.5C - 32.4C = 136
[136 (0.30% / 0.30%)] [45,914 / 254 (99.74%)]
32.5C - 33.4C 32.5C - 33.4C = 70
[70 (0.15% / 0.15%)] [45,984 / 118 (99.90%)]
33.5C - 34.4C 33.5C - 34.4C = 23
[23 (0.05% / 0.05%)] [46,007 / 48 (99.95%)]
34.5C - 35.4C 34.5C - 35.4C = 18
[18 (0.04% / 0.04%)] [46,025 / 25 (99.98%)]
35.5C - 36.4C 35.5C - 36.4C = 4
[4 (0.01% / 0.01%)] [46,029 / 7 (99.99%)]
36.5C - 37.4C 36.5C - 37.4C = 3
[3 (0.01% / 0.01%)] [46,032 / 3 (100.00%)]

Sunshine Duration

0.0h 0.0h = 31,889
[31,889 (69.28% / 69.33%)] [31,889 / 45,994 (69.33%)]
0.1h 0.1h = 1,085
[1,085 (2.36% / 2.36%)] [32,974 / 14,105 (71.69%)]
0.2h 0.2h = 872
[872 (1.89% / 1.90%)] [33,846 / 13,020 (73.59%)]
0.3h 0.3h = 754
[754 (1.64% / 1.64%)] [34,600 / 12,148 (75.23%)]
0.4h 0.4h = 663
[663 (1.44% / 1.44%)] [35,263 / 11,394 (76.67%)]
0.5h 0.5h = 698
[698 (1.52% / 1.52%)] [35,961 / 10,731 (78.19%)]
0.6h 0.6h = 660
[660 (1.43% / 1.43%)] [36,621 / 10,033 (79.62%)]
0.7h 0.7h = 656
[656 (1.43% / 1.43%)] [37,277 / 9,373 (81.05%)]
0.8h 0.8h = 748
[748 (1.62% / 1.63%)] [38,025 / 8,717 (82.67%)]
0.9h 0.9h = 864
[864 (1.88% / 1.88%)] [38,889 / 7,969 (84.55%)]
1.0h 1.0h = 7,105
[7,105 (15.43% / 15.45%)] [45,994 / 7,105 (100.00%)]

Missing observations (38 / 0.08%)