Station Number 74391
Prefecture Kochi [ Local Portal ]
Location 高知県高岡郡四万十町大正 (TAKAOKA GUN SHIMANTO CHO, KOCHI KEN)
Months of Observations 469
Number of Observations 342,250
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 2010/03/09 TAISHO 33.195N 132.975E 152m 0.0m
2010/03/10 -- 2015/08/99 TAISHO 33.193N 132.972E 150m 0.0m
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
74386 DOGAMORI (Kochi) 9.67km 246deg.
74361 KUBOKAWA (Kochi) 14.63km 83deg.
74381 EKAWASAKI (Kochi) 16.98km 261deg.
74436 SAGA (Kochi) 17.60km 136deg.
74296 YUSUHARA (Kochi) 22.34km 347deg.
74456 NAKAMURA (Kochi) 23.03km 192deg.
74237 FUNATO (Kochi) 27.09km 23deg.
73446 CHIKANAGA (Ehime) 28.47km 283deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 306,851
[306,851 (89.66% / 90.12%)] [306,851 / 340,488 (90.12%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 15,005
[15,005 (4.38% / 4.41%)] [321,856 / 33,637 (94.53%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,232
[6,232 (1.82% / 1.83%)] [328,088 / 18,632 (96.36%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,467
[3,467 (1.01% / 1.02%)] [331,555 / 12,400 (97.38%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,187
[2,187 (0.64% / 0.64%)] [333,742 / 8,933 (98.02%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,500
[1,500 (0.44% / 0.44%)] [335,242 / 6,746 (98.46%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 1,070
[1,070 (0.31% / 0.31%)] [336,312 / 5,246 (98.77%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 764
[764 (0.22% / 0.22%)] [337,076 / 4,176 (99.00%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 577
[577 (0.17% / 0.17%)] [337,653 / 3,412 (99.17%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 518
[518 (0.15% / 0.15%)] [338,171 / 2,835 (99.32%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 357
[357 (0.10% / 0.10%)] [338,528 / 2,317 (99.42%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 297
[297 (0.09% / 0.09%)] [338,825 / 1,960 (99.51%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 249
[249 (0.07% / 0.07%)] [339,074 / 1,663 (99.58%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 186
[186 (0.05% / 0.05%)] [339,260 / 1,414 (99.64%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 171
[171 (0.05% / 0.05%)] [339,431 / 1,228 (99.69%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 137
[137 (0.04% / 0.04%)] [339,568 / 1,057 (99.73%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 111
[111 (0.03% / 0.03%)] [339,679 / 920 (99.76%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 94
[94 (0.03% / 0.03%)] [339,773 / 809 (99.79%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 90
[90 (0.03% / 0.03%)] [339,863 / 715 (99.82%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 79
[79 (0.02% / 0.02%)] [339,942 / 625 (99.84%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 64
[64 (0.02% / 0.02%)] [340,006 / 546 (99.86%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 64
[64 (0.02% / 0.02%)] [340,070 / 482 (99.88%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 42
[42 (0.01% / 0.01%)] [340,112 / 418 (99.89%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 33
[33 (0.01% / 0.01%)] [340,145 / 376 (99.90%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 44
[44 (0.01% / 0.01%)] [340,189 / 343 (99.91%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 34
[34 (0.01% / 0.01%)] [340,223 / 299 (99.92%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 23
[23 (0.01% / 0.01%)] [340,246 / 265 (99.93%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 24
[24 (0.01% / 0.01%)] [340,270 / 242 (99.94%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 25
[25 (0.01% / 0.01%)] [340,295 / 218 (99.94%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 17
[17 (0.00% / 0.00%)] [340,312 / 193 (99.95%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 29
[29 (0.01% / 0.01%)] [340,341 / 176 (99.96%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 22
[22 (0.01% / 0.01%)] [340,363 / 147 (99.96%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 10
[10 (0.00% / 0.00%)] [340,373 / 125 (99.97%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 12
[12 (0.00% / 0.00%)] [340,385 / 115 (99.97%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 11
[11 (0.00% / 0.00%)] [340,396 / 103 (99.97%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 8
[8 (0.00% / 0.00%)] [340,404 / 92 (99.98%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [340,410 / 84 (99.98%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 10
[10 (0.00% / 0.00%)] [340,420 / 78 (99.98%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 5
[5 (0.00% / 0.00%)] [340,425 / 68 (99.98%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 8
[8 (0.00% / 0.00%)] [340,433 / 63 (99.98%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [340,437 / 55 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 6
[6 (0.00% / 0.00%)] [340,443 / 51 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 7
[7 (0.00% / 0.00%)] [340,450 / 45 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 3
[3 (0.00% / 0.00%)] [340,453 / 38 (99.99%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 3
[3 (0.00% / 0.00%)] [340,456 / 35 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [340,457 / 32 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 5
[5 (0.00% / 0.00%)] [340,462 / 31 (99.99%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [340,463 / 26 (99.99%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [340,465 / 25 (99.99%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 3
[3 (0.00% / 0.00%)] [340,468 / 23 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [340,470 / 20 (99.99%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [340,472 / 18 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 3
[3 (0.00% / 0.00%)] [340,475 / 16 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 1
[1 (0.00% / 0.00%)] [340,476 / 13 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 3
[3 (0.00% / 0.00%)] [340,479 / 12 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [340,480 / 9 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [340,483 / 8 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [340,484 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [340,485 / 4 (100.00%)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [340,486 / 3 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [340,487 / 2 (100.00%)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 1
[1 (0.00% / 0.00%)] [340,488 / 1 (100.00%)]

Missing observations (1,762 / 0.51%)