観測所番号 74056
都道府県 高知県 [ 地域ポータル ]
所在地 高知県吾川郡いの町脇の山字根藤 (高知県吾川郡いの町)
観測月数 463
観測回数 337,786
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1979年01月18日 〜 1987年10月20日 本川 (ホンガワ) 33.727N 133.307E 600m 6.5m
1987年10月21日 〜 1994年01月27日 本川 (ホンガワ) 33.727N 133.307E 600m 6.5m
1994年01月28日 〜 2009年02月04日 本川 (ホンガワ) 33.765N 133.338E 560m 6.5m
2009年02月05日 〜 2017年07月99日 本川 (ホンガワ) 33.765N 133.338E 560m 10.4m
リアルタイムデータ アメラス(アメダス・ランキング・サービス)
過去の大雨データ アメダス集中豪雨
気象災害報告
台風接近履歴
近隣観測所
番号 名前 距離 方位
73141 新居浜(愛媛県) 19.08km 0度
73247 成就社(愛媛県) 19.37km 279度
73246 成就社(愛媛県) 19.65km 278度
74176 成山(高知県) 20.03km 163度
74071 本山(高知県) 22.00km 93度
73136 新居浜(愛媛県) 22.24km 346度
73152 富郷(愛媛県) 23.03km 43度
74101 池川(高知県) 23.49km 222度
74166 佐川(高知県) 28.72km 192度
73126 西条(愛媛県) 29.10km 304度
74181 高知(高知県) 29.35km 138度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 298,932
[298,932 (88.50% / 89.07%)] [298,932 / 335,619 (89.07)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 16,478
[16,478 (4.88% / 4.91%)] [315,410 / 36,687 (93.98)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 6,639
[6,639 (1.97% / 1.98%)] [322,049 / 20,209 (95.96)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,756
[3,756 (1.11% / 1.12%)] [325,805 / 13,570 (97.08)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,487
[2,487 (0.74% / 0.74%)] [328,292 / 9,814 (97.82)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,642
[1,642 (0.49% / 0.49%)] [329,934 / 7,327 (98.31)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 1,188
[1,188 (0.35% / 0.35%)] [331,122 / 5,685 (98.66)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 873
[873 (0.26% / 0.26%)] [331,995 / 4,497 (98.92)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 638
[638 (0.19% / 0.19%)] [332,633 / 3,624 (99.11)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 515
[515 (0.15% / 0.15%)] [333,148 / 2,986 (99.26)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 375
[375 (0.11% / 0.11%)] [333,523 / 2,471 (99.38)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 302
[302 (0.09% / 0.09%)] [333,825 / 2,096 (99.47)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 266
[266 (0.08% / 0.08%)] [334,091 / 1,794 (99.54)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 216
[216 (0.06% / 0.06%)] [334,307 / 1,528 (99.61)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 164
[164 (0.05% / 0.05%)] [334,471 / 1,312 (99.66)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 150
[150 (0.04% / 0.04%)] [334,621 / 1,148 (99.70)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 126
[126 (0.04% / 0.04%)] [334,747 / 998 (99.74)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 97
[97 (0.03% / 0.03%)] [334,844 / 872 (99.77)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 88
[88 (0.03% / 0.03%)] [334,932 / 775 (99.80)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 76
[76 (0.02% / 0.02%)] [335,008 / 687 (99.82)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 66
[66 (0.02% / 0.02%)] [335,074 / 611 (99.84)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 49
[49 (0.01% / 0.01%)] [335,123 / 545 (99.85)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 58
[58 (0.02% / 0.02%)] [335,181 / 496 (99.87)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 42
[42 (0.01% / 0.01%)] [335,223 / 438 (99.88)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 32
[32 (0.01% / 0.01%)] [335,255 / 396 (99.89)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 37
[37 (0.01% / 0.01%)] [335,292 / 364 (99.90)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 36
[36 (0.01% / 0.01%)] [335,328 / 327 (99.91)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 25
[25 (0.01% / 0.01%)] [335,353 / 291 (99.92)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 26
[26 (0.01% / 0.01%)] [335,379 / 266 (99.93)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 20
[20 (0.01% / 0.01%)] [335,399 / 240 (99.93)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 12
[12 (0.00% / 0.00%)] [335,411 / 220 (99.94)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 23
[23 (0.01% / 0.01%)] [335,434 / 208 (99.94)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 12
[12 (0.00% / 0.00%)] [335,446 / 185 (99.95)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 13
[13 (0.00% / 0.00%)] [335,459 / 173 (99.95)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 11
[11 (0.00% / 0.00%)] [335,470 / 160 (99.96)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 10
[10 (0.00% / 0.00%)] [335,480 / 149 (99.96)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [335,486 / 139 (99.96)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 11
[11 (0.00% / 0.00%)] [335,497 / 133 (99.96)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 11
[11 (0.00% / 0.00%)] [335,508 / 122 (99.97)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 13
[13 (0.00% / 0.00%)] [335,521 / 111 (99.97)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 7
[7 (0.00% / 0.00%)] [335,528 / 98 (99.97)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 6
[6 (0.00% / 0.00%)] [335,534 / 91 (99.97)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 7
[7 (0.00% / 0.00%)] [335,541 / 85 (99.98)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 8
[8 (0.00% / 0.00%)] [335,549 / 78 (99.98)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 5
[5 (0.00% / 0.00%)] [335,554 / 70 (99.98)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 15
[15 (0.00% / 0.00%)] [335,569 / 65 (99.99)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 8
[8 (0.00% / 0.00%)] [335,577 / 50 (99.99)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 6
[6 (0.00% / 0.00%)] [335,583 / 42 (99.99)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 5
[5 (0.00% / 0.00%)] [335,588 / 36 (99.99)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 3
[3 (0.00% / 0.00%)] [335,591 / 31 (99.99)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [335,593 / 28 (99.99)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [335,594 / 26 (99.99)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [335,595 / 25 (99.99)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 3
[3 (0.00% / 0.00%)] [335,598 / 24 (99.99)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 2
[2 (0.00% / 0.00%)] [335,600 / 21 (99.99)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [335,601 / 19 (99.99)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 2
[2 (0.00% / 0.00%)] [335,603 / 18 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [335,604 / 16 (100.00)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 2
[2 (0.00% / 0.00%)] [335,606 / 15 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [335,607 / 13 (100.00)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [335,608 / 12 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 2
[2 (0.00% / 0.00%)] [335,610 / 11 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 3
[3 (0.00% / 0.00%)] [335,613 / 9 (100.00)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [335,614 / 6 (100.00)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [335,615 / 5 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [335,616 / 4 (100.00)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 2
[2 (0.00% / 0.00%)] [335,618 / 3 (100.00)]
84.5mm - 85.4mm 84.5mm - 85.4mm = 1
[1 (0.00% / 0.00%)] [335,619 / 1 (100.00)]

欠測回数 (2,167 / 0.64%)

風向

静穏 静穏 = 160,621
[160,621 (47.55% / 47.92%)]
北北東 北北東 = 8,019
[8,019 (2.37% / 2.39%)]
北東 北東 = 8,802
[8,802 (2.61% / 2.63%)]
東北東 東北東 = 10,291
[10,291 (3.05% / 3.07%)]
東 = 11,536
[11,536 (3.42% / 3.44%)]
東南東 東南東 = 12,482
[12,482 (3.70% / 3.72%)]
南東 南東 = 19,983
[19,983 (5.92% / 5.96%)]
南南東 南南東 = 12,899
[12,899 (3.82% / 3.85%)]
南 = 7,376
[7,376 (2.18% / 2.20%)]
南南西 南南西 = 5,591
[5,591 (1.66% / 1.67%)]
南西 南西 = 4,855
[4,855 (1.44% / 1.45%)]
西南西 西南西 = 4,799
[4,799 (1.42% / 1.43%)]
西 西 = 6,123
[6,123 (1.81% / 1.83%)]
西北西 西北西 = 12,615
[12,615 (3.73% / 3.76%)]
北西 北西 = 25,012
[25,012 (7.40% / 7.46%)]
北北西 北北西 = 15,214
[15,214 (4.50% / 4.54%)]
北 = 8,959
[8,959 (2.65% / 2.67%)]

欠測回数 (2,609 / 0.77%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 173,820
[173,820 (51.46% / 51.65%)] [173,820 / 336,527 (51.65)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 111,142
[111,142 (32.90% / 33.03%)] [284,962 / 162,707 (84.68)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 37,733
[37,733 (11.17% / 11.21%)] [322,695 / 51,565 (95.89)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 11,058
[11,058 (3.27% / 3.29%)] [333,753 / 13,832 (99.18)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 2,305
[2,305 (0.68% / 0.68%)] [336,058 / 2,774 (99.86)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 400
[400 (0.12% / 0.12%)] [336,458 / 469 (99.98)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 49
[49 (0.01% / 0.01%)] [336,507 / 69 (99.99)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15
[15 (0.00% / 0.00%)] [336,522 / 20 (100.00)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 5
[5 (0.00% / 0.00%)] [336,527 / 5 (100.00)]

欠測回数 (1,259 / 0.37%)

気温

-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 336,261 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 25
[25 (0.01% / 0.01%)] [28 / 336,258 (0.01)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 95
[95 (0.03% / 0.03%)] [123 / 336,233 (0.04)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 187
[187 (0.06% / 0.06%)] [310 / 336,138 (0.09)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 429
[429 (0.13% / 0.13%)] [739 / 335,951 (0.22)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 786
[786 (0.23% / 0.23%)] [1,525 / 335,522 (0.45)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,458
[1,458 (0.43% / 0.43%)] [2,983 / 334,736 (0.89)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,694
[2,694 (0.80% / 0.80%)] [5,677 / 333,278 (1.69)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 4,848
[4,848 (1.44% / 1.44%)] [10,525 / 330,584 (3.13)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 7,721
[7,721 (2.29% / 2.30%)] [18,246 / 325,736 (5.43)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 19,474
[19,474 (5.77% / 5.79%)] [37,720 / 318,015 (11.22)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,088
[11,088 (3.28% / 3.30%)] [48,808 / 298,541 (14.51)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,943
[10,943 (3.24% / 3.25%)] [59,751 / 287,453 (17.77)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,779
[10,779 (3.19% / 3.21%)] [70,530 / 276,510 (20.97)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,880
[10,880 (3.22% / 3.24%)] [81,410 / 265,731 (24.21)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,855
[10,855 (3.21% / 3.23%)] [92,265 / 254,851 (27.44)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,020
[11,020 (3.26% / 3.28%)] [103,285 / 243,996 (30.72)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,871
[10,871 (3.22% / 3.23%)] [114,156 / 232,976 (33.95)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,865
[10,865 (3.22% / 3.23%)] [125,021 / 222,105 (37.18)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,809
[10,809 (3.20% / 3.21%)] [135,830 / 211,240 (40.39)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,765
[10,765 (3.19% / 3.20%)] [146,595 / 200,431 (43.60)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,719
[10,719 (3.17% / 3.19%)] [157,314 / 189,666 (46.78)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,400
[11,400 (3.37% / 3.39%)] [168,714 / 178,947 (50.17)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,215
[11,215 (3.32% / 3.34%)] [179,929 / 167,547 (53.51)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,136
[11,136 (3.30% / 3.31%)] [191,065 / 156,332 (56.82)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,672
[11,672 (3.46% / 3.47%)] [202,737 / 145,196 (60.29)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,616
[11,616 (3.44% / 3.45%)] [214,353 / 133,524 (63.75)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,434
[11,434 (3.38% / 3.40%)] [225,787 / 121,908 (67.15)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,250
[12,250 (3.63% / 3.64%)] [238,037 / 110,474 (70.79)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,496
[13,496 (4.00% / 4.01%)] [251,533 / 98,224 (74.80)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 15,491
[15,491 (4.59% / 4.61%)] [267,024 / 84,728 (79.41)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 16,040
[16,040 (4.75% / 4.77%)] [283,064 / 69,237 (84.18)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 14,673
[14,673 (4.34% / 4.36%)] [297,737 / 53,197 (88.54)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,332
[10,332 (3.06% / 3.07%)] [308,069 / 38,524 (91.62)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,369
[7,369 (2.18% / 2.19%)] [315,438 / 28,192 (93.81)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,511
[5,511 (1.63% / 1.64%)] [320,949 / 20,823 (95.45)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,344
[4,344 (1.29% / 1.29%)] [325,293 / 15,312 (96.74)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,490
[3,490 (1.03% / 1.04%)] [328,783 / 10,968 (97.78)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,756
[2,756 (0.82% / 0.82%)] [331,539 / 7,478 (98.60)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,071
[2,071 (0.61% / 0.62%)] [333,610 / 4,722 (99.21)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,389
[1,389 (0.41% / 0.41%)] [334,999 / 2,651 (99.62)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 740
[740 (0.22% / 0.22%)] [335,739 / 1,262 (99.84)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 355
[355 (0.11% / 0.11%)] [336,094 / 522 (99.95)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 114
[114 (0.03% / 0.03%)] [336,208 / 167 (99.98)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 40
[40 (0.01% / 0.01%)] [336,248 / 53 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 8
[8 (0.00% / 0.00%)] [336,256 / 13 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 4
[4 (0.00% / 0.00%)] [336,260 / 5 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [336,261 / 1 (100.00)]

欠測回数 (1,525 / 0.45%)

日照時間

0.0h 0.0h = 253,358
[253,358 (75.01% / 75.41%)] [253,358 / 335,960 (75.41)]
0.1h 0.1h = 8,105
[8,105 (2.40% / 2.41%)] [261,463 / 82,602 (77.83)]
0.2h 0.2h = 6,211
[6,211 (1.84% / 1.85%)] [267,674 / 74,497 (79.67)]
0.3h 0.3h = 5,351
[5,351 (1.58% / 1.59%)] [273,025 / 68,286 (81.27)]
0.4h 0.4h = 4,966
[4,966 (1.47% / 1.48%)] [277,991 / 62,935 (82.75)]
0.5h 0.5h = 4,299
[4,299 (1.27% / 1.28%)] [282,290 / 57,969 (84.02)]
0.6h 0.6h = 4,280
[4,280 (1.27% / 1.27%)] [286,570 / 53,670 (85.30)]
0.7h 0.7h = 4,478
[4,478 (1.33% / 1.33%)] [291,048 / 49,390 (86.63)]
0.8h 0.8h = 5,196
[5,196 (1.54% / 1.55%)] [296,244 / 44,912 (88.18)]
0.9h 0.9h = 6,724
[6,724 (1.99% / 2.00%)] [302,968 / 39,716 (90.18)]
1.0h 1.0h = 32,992
[32,992 (9.77% / 9.82%)] [335,960 / 32,992 (100.00)]

欠測回数 (1,826 / 0.54%)