Station Number 74456
Prefecture Kochi [ Local Portal ]
Location 高知県四万十市入田字長善寺前 (SHIMANTO SHI, KOCHI KEN)
Months of Observations 504
Number of Observations 368,184
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1976/02/16 NAKAMURA 32.990N 132.920E 8m 0.0m
1976/02/17 -- 1987/12/10 NAKAMURA 32.990N 132.920E 8m 6.5m
1987/12/11 -- 2007/02/01 NAKAMURA 32.990N 132.920E 8m 6.5m
2007/02/02 -- 2017/07/99 NAKAMURA 32.990N 132.920E 8m 6.5m
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) 19.06km 347deg.
74436 SAGA (Kochi) 19.60km 60deg.
74446 SUKUMO (Kochi) 22.05km 250deg.
74506 MISAKI (Kochi) 22.09km 191deg.
74447 SUKUMO (Kochi) 22.42km 249deg.
74391 TAISHO (Kochi) 23.03km 12deg.
74381 EKAWASAKI (Kochi) 23.27km 329deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 332,750
[332,750 (90.38% / 90.55%)] [332,750 / 367,493 (90.55)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 15,543
[15,543 (4.22% / 4.23%)] [348,293 / 34,743 (94.78)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,282
[6,282 (1.71% / 1.71%)] [354,575 / 19,200 (96.48)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,711
[3,711 (1.01% / 1.01%)] [358,286 / 12,918 (97.49)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,215
[2,215 (0.60% / 0.60%)] [360,501 / 9,207 (98.10)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,473
[1,473 (0.40% / 0.40%)] [361,974 / 6,992 (98.50)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 1,173
[1,173 (0.32% / 0.32%)] [363,147 / 5,519 (98.82)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 830
[830 (0.23% / 0.23%)] [363,977 / 4,346 (99.04)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 617
[617 (0.17% / 0.17%)] [364,594 / 3,516 (99.21)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 495
[495 (0.13% / 0.13%)] [365,089 / 2,899 (99.35)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 343
[343 (0.09% / 0.09%)] [365,432 / 2,404 (99.44)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 337
[337 (0.09% / 0.09%)] [365,769 / 2,061 (99.53)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 233
[233 (0.06% / 0.06%)] [366,002 / 1,724 (99.59)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 210
[210 (0.06% / 0.06%)] [366,212 / 1,491 (99.65)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 163
[163 (0.04% / 0.04%)] [366,375 / 1,281 (99.70)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 156
[156 (0.04% / 0.04%)] [366,531 / 1,118 (99.74)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 130
[130 (0.04% / 0.04%)] [366,661 / 962 (99.77)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 90
[90 (0.02% / 0.02%)] [366,751 / 832 (99.80)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 86
[86 (0.02% / 0.02%)] [366,837 / 742 (99.82)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 89
[89 (0.02% / 0.02%)] [366,926 / 656 (99.85)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 73
[73 (0.02% / 0.02%)] [366,999 / 567 (99.87)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 52
[52 (0.01% / 0.01%)] [367,051 / 494 (99.88)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 55
[55 (0.01% / 0.01%)] [367,106 / 442 (99.89)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 37
[37 (0.01% / 0.01%)] [367,143 / 387 (99.90)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 35
[35 (0.01% / 0.01%)] [367,178 / 350 (99.91)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 34
[34 (0.01% / 0.01%)] [367,212 / 315 (99.92)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 32
[32 (0.01% / 0.01%)] [367,244 / 281 (99.93)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 23
[23 (0.01% / 0.01%)] [367,267 / 249 (99.94)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 23
[23 (0.01% / 0.01%)] [367,290 / 226 (99.94)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 20
[20 (0.01% / 0.01%)] [367,310 / 203 (99.95)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 18
[18 (0.00% / 0.00%)] [367,328 / 183 (99.96)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 22
[22 (0.01% / 0.01%)] [367,350 / 165 (99.96)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 16
[16 (0.00% / 0.00%)] [367,366 / 143 (99.97)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [367,374 / 127 (99.97)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 13
[13 (0.00% / 0.00%)] [367,387 / 119 (99.97)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [367,392 / 106 (99.97)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 11
[11 (0.00% / 0.00%)] [367,403 / 101 (99.98)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 8
[8 (0.00% / 0.00%)] [367,411 / 90 (99.98)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 5
[5 (0.00% / 0.00%)] [367,416 / 82 (99.98)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 5
[5 (0.00% / 0.00%)] [367,421 / 77 (99.98)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 9
[9 (0.00% / 0.00%)] [367,430 / 72 (99.98)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 6
[6 (0.00% / 0.00%)] [367,436 / 63 (99.98)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [367,441 / 57 (99.99)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 9
[9 (0.00% / 0.00%)] [367,450 / 52 (99.99)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [367,452 / 43 (99.99)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [367,454 / 41 (99.99)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [367,455 / 39 (99.99)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [367,457 / 38 (99.99)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [367,459 / 36 (99.99)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 3
[3 (0.00% / 0.00%)] [367,462 / 34 (99.99)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [367,464 / 31 (99.99)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 3
[3 (0.00% / 0.00%)] [367,467 / 29 (99.99)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 1
[1 (0.00% / 0.00%)] [367,468 / 26 (99.99)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 3
[3 (0.00% / 0.00%)] [367,471 / 25 (99.99)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 3
[3 (0.00% / 0.00%)] [367,474 / 22 (99.99)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 2
[2 (0.00% / 0.00%)] [367,476 / 19 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [367,477 / 17 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 2
[2 (0.00% / 0.00%)] [367,479 / 16 (100.00)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 2
[2 (0.00% / 0.00%)] [367,481 / 14 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 2
[2 (0.00% / 0.00%)] [367,483 / 12 (100.00)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 1
[1 (0.00% / 0.00%)] [367,484 / 10 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [367,485 / 9 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 2
[2 (0.00% / 0.00%)] [367,487 / 8 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [367,488 / 6 (100.00)]
73.5mm - 74.4mm 73.5mm - 74.4mm = 2
[2 (0.00% / 0.00%)] [367,490 / 5 (100.00)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [367,491 / 3 (100.00)]
83.5mm - 84.4mm 83.5mm - 84.4mm = 1
[1 (0.00% / 0.00%)] [367,492 / 2 (100.00)]
99.5mm - 100.4mm 99.5mm - 100.4mm = 1
[1 (0.00% / 0.00%)] [367,493 / 1 (100.00)]

Missing observations (691 / 0.19%)

Wind Direction

Calm Calm = 81,069
[81,069 (22.02% / 22.12%)]
NNE NNE = 3,599
[3,599 (0.98% / 0.98%)]
NE NE = 3,298
[3,298 (0.90% / 0.90%)]
ENE ENE = 5,469
[5,469 (1.49% / 1.49%)]
E E = 8,203
[8,203 (2.23% / 2.24%)]
ESE ESE = 16,467
[16,467 (4.47% / 4.49%)]
SE SE = 26,125
[26,125 (7.10% / 7.13%)]
SSE SSE = 8,764
[8,764 (2.38% / 2.39%)]
S S = 2,126
[2,126 (0.58% / 0.58%)]
SSW SSW = 2,171
[2,171 (0.59% / 0.59%)]
SW SW = 5,895
[5,895 (1.60% / 1.61%)]
WSW WSW = 24,777
[24,777 (6.73% / 6.76%)]
W W = 29,509
[29,509 (8.01% / 8.05%)]
WNW WNW = 47,182
[47,182 (12.81% / 12.88%)]
NW NW = 61,633
[61,633 (16.74% / 16.82%)]
NNW NNW = 32,038
[32,038 (8.70% / 8.74%)]
N N = 8,121
[8,121 (2.21% / 2.22%)]

Missing observations (1,738 / 0.47%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 88,646
[88,646 (24.08% / 24.19%)] [88,646 / 366,527 (24.19)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 125,264
[125,264 (34.02% / 34.18%)] [213,910 / 277,881 (58.36)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 71,749
[71,749 (19.49% / 19.58%)] [285,659 / 152,617 (77.94)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 42,004
[42,004 (11.41% / 11.46%)] [327,663 / 80,868 (89.40)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 22,426
[22,426 (6.09% / 6.12%)] [350,089 / 38,864 (95.52)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 10,391
[10,391 (2.82% / 2.83%)] [360,480 / 16,438 (98.35)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 4,106
[4,106 (1.12% / 1.12%)] [364,586 / 6,047 (99.47)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,419
[1,419 (0.39% / 0.39%)] [366,005 / 1,941 (99.86)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 390
[390 (0.11% / 0.11%)] [366,395 / 522 (99.96)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 89
[89 (0.02% / 0.02%)] [366,484 / 132 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 24
[24 (0.01% / 0.01%)] [366,508 / 43 (99.99)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 8
[8 (0.00% / 0.00%)] [366,516 / 19 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 4
[4 (0.00% / 0.00%)] [366,520 / 11 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 5
[5 (0.00% / 0.00%)] [366,525 / 7 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1
[1 (0.00% / 0.00%)] [366,526 / 2 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [366,527 / 1 (100.00)]

Missing observations (1,657 / 0.45%)

Temperature

-9.5C - -8.6C -9.5C - -8.6C = 3
[3 (0.00% / 0.00%)] [3 / 363,692 (0.00)]
-8.5C - -7.6C -8.5C - -7.6C = 3
[3 (0.00% / 0.00%)] [6 / 363,689 (0.00)]
-7.5C - -6.6C -7.5C - -6.6C = 2
[2 (0.00% / 0.00%)] [8 / 363,686 (0.00)]
-6.5C - -5.6C -6.5C - -5.6C = 4
[4 (0.00% / 0.00%)] [12 / 363,684 (0.00)]
-5.5C - -4.6C -5.5C - -4.6C = 13
[13 (0.00% / 0.00%)] [25 / 363,680 (0.01)]
-4.5C - -3.6C -4.5C - -3.6C = 80
[80 (0.02% / 0.02%)] [105 / 363,667 (0.03)]
-3.5C - -2.6C -3.5C - -2.6C = 334
[334 (0.09% / 0.09%)] [439 / 363,587 (0.12)]
-2.5C - -1.6C -2.5C - -1.6C = 979
[979 (0.27% / 0.27%)] [1,418 / 363,253 (0.39)]
-1.5C - -0.6C -1.5C - -0.6C = 1,996
[1,996 (0.54% / 0.55%)] [3,414 / 362,274 (0.94)]
-0.5C - 0.4C -0.5C - 0.4C = 7,365
[7,365 (2.00% / 2.03%)] [10,779 / 360,278 (2.96)]
0.5C - 1.4C 0.5C - 1.4C = 5,401
[5,401 (1.47% / 1.49%)] [16,180 / 352,913 (4.45)]
1.5C - 2.4C 1.5C - 2.4C = 6,226
[6,226 (1.69% / 1.71%)] [22,406 / 347,512 (6.16)]
2.5C - 3.4C 2.5C - 3.4C = 7,090
[7,090 (1.93% / 1.95%)] [29,496 / 341,286 (8.11)]
3.5C - 4.4C 3.5C - 4.4C = 8,025
[8,025 (2.18% / 2.21%)] [37,521 / 334,196 (10.32)]
4.5C - 5.4C 4.5C - 5.4C = 9,139
[9,139 (2.48% / 2.51%)] [46,660 / 326,171 (12.83)]
5.5C - 6.4C 5.5C - 6.4C = 9,790
[9,790 (2.66% / 2.69%)] [56,450 / 317,032 (15.52)]
6.5C - 7.4C 6.5C - 7.4C = 10,769
[10,769 (2.92% / 2.96%)] [67,219 / 307,242 (18.48)]
7.5C - 8.4C 7.5C - 8.4C = 11,077
[11,077 (3.01% / 3.05%)] [78,296 / 296,473 (21.53)]
8.5C - 9.4C 8.5C - 9.4C = 11,867
[11,867 (3.22% / 3.26%)] [90,163 / 285,396 (24.79)]
9.5C - 10.4C 9.5C - 10.4C = 12,066
[12,066 (3.28% / 3.32%)] [102,229 / 273,529 (28.11)]
10.5C - 11.4C 10.5C - 11.4C = 11,942
[11,942 (3.24% / 3.28%)] [114,171 / 261,463 (31.39)]
11.5C - 12.4C 11.5C - 12.4C = 12,262
[12,262 (3.33% / 3.37%)] [126,433 / 249,521 (34.76)]
12.5C - 13.4C 12.5C - 13.4C = 12,202
[12,202 (3.31% / 3.36%)] [138,635 / 237,259 (38.12)]
13.5C - 14.4C 13.5C - 14.4C = 12,209
[12,209 (3.32% / 3.36%)] [150,844 / 225,057 (41.48)]
14.5C - 15.4C 14.5C - 15.4C = 12,803
[12,803 (3.48% / 3.52%)] [163,647 / 212,848 (45.00)]
15.5C - 16.4C 15.5C - 16.4C = 12,611
[12,611 (3.43% / 3.47%)] [176,258 / 200,045 (48.46)]
16.5C - 17.4C 16.5C - 17.4C = 12,550
[12,550 (3.41% / 3.45%)] [188,808 / 187,434 (51.91)]
17.5C - 18.4C 17.5C - 18.4C = 12,968
[12,968 (3.52% / 3.57%)] [201,776 / 174,884 (55.48)]
18.5C - 19.4C 18.5C - 19.4C = 13,502
[13,502 (3.67% / 3.71%)] [215,278 / 161,916 (59.19)]
19.5C - 20.4C 19.5C - 20.4C = 13,568
[13,568 (3.69% / 3.73%)] [228,846 / 148,414 (62.92)]
20.5C - 21.4C 20.5C - 21.4C = 14,091
[14,091 (3.83% / 3.87%)] [242,937 / 134,846 (66.80)]
21.5C - 22.4C 21.5C - 22.4C = 15,075
[15,075 (4.09% / 4.14%)] [258,012 / 120,755 (70.94)]
22.5C - 23.4C 22.5C - 23.4C = 16,660
[16,660 (4.52% / 4.58%)] [274,672 / 105,680 (75.52)]
23.5C - 24.4C 23.5C - 24.4C = 17,961
[17,961 (4.88% / 4.94%)] [292,633 / 89,020 (80.46)]
24.5C - 25.4C 24.5C - 25.4C = 15,980
[15,980 (4.34% / 4.39%)] [308,613 / 71,059 (84.86)]
25.5C - 26.4C 25.5C - 26.4C = 12,914
[12,914 (3.51% / 3.55%)] [321,527 / 55,079 (88.41)]
26.5C - 27.4C 26.5C - 27.4C = 10,727
[10,727 (2.91% / 2.95%)] [332,254 / 42,165 (91.36)]
27.5C - 28.4C 27.5C - 28.4C = 8,484
[8,484 (2.30% / 2.33%)] [340,738 / 31,438 (93.69)]
28.5C - 29.4C 28.5C - 29.4C = 6,618
[6,618 (1.80% / 1.82%)] [347,356 / 22,954 (95.51)]
29.5C - 30.4C 29.5C - 30.4C = 5,331
[5,331 (1.45% / 1.47%)] [352,687 / 16,336 (96.97)]
30.5C - 31.4C 30.5C - 31.4C = 4,039
[4,039 (1.10% / 1.11%)] [356,726 / 11,005 (98.08)]
31.5C - 32.4C 31.5C - 32.4C = 3,102
[3,102 (0.84% / 0.85%)] [359,828 / 6,966 (98.94)]
32.5C - 33.4C 32.5C - 33.4C = 1,987
[1,987 (0.54% / 0.55%)] [361,815 / 3,864 (99.48)]
33.5C - 34.4C 33.5C - 34.4C = 1,064
[1,064 (0.29% / 0.29%)] [362,879 / 1,877 (99.78)]
34.5C - 35.4C 34.5C - 35.4C = 532
[532 (0.14% / 0.15%)] [363,411 / 813 (99.92)]
35.5C - 36.4C 35.5C - 36.4C = 203
[203 (0.06% / 0.06%)] [363,614 / 281 (99.98)]
36.5C - 37.4C 36.5C - 37.4C = 60
[60 (0.02% / 0.02%)] [363,674 / 78 (100.00)]
37.5C - 38.4C 37.5C - 38.4C = 14
[14 (0.00% / 0.00%)] [363,688 / 18 (100.00)]
38.5C - 39.4C 38.5C - 39.4C = 4
[4 (0.00% / 0.00%)] [363,692 / 4 (100.00)]

Missing observations (4,492 / 1.22%)

Sunshine Duration

0.0h 0.0h = 250,084
[250,084 (67.92% / 68.58%)] [250,084 / 364,657 (68.58)]
0.1h 0.1h = 8,494
[8,494 (2.31% / 2.33%)] [258,578 / 114,573 (70.91)]
0.2h 0.2h = 6,566
[6,566 (1.78% / 1.80%)] [265,144 / 106,079 (72.71)]
0.3h 0.3h = 6,029
[6,029 (1.64% / 1.65%)] [271,173 / 99,513 (74.36)]
0.4h 0.4h = 5,828
[5,828 (1.58% / 1.60%)] [277,001 / 93,484 (75.96)]
0.5h 0.5h = 5,801
[5,801 (1.58% / 1.59%)] [282,802 / 87,656 (77.55)]
0.6h 0.6h = 5,992
[5,992 (1.63% / 1.64%)] [288,794 / 81,855 (79.20)]
0.7h 0.7h = 6,203
[6,203 (1.68% / 1.70%)] [294,997 / 75,863 (80.90)]
0.8h 0.8h = 6,856
[6,856 (1.86% / 1.88%)] [301,853 / 69,660 (82.78)]
0.9h 0.9h = 8,958
[8,958 (2.43% / 2.46%)] [310,811 / 62,804 (85.23)]
1.0h 1.0h = 53,846
[53,846 (14.62% / 14.77%)] [364,657 / 53,846 (100.00)]

Missing observations (3,527 / 0.96%)