観測所番号 74136
都道府県 高知県 [ 地域ポータル ]
所在地 高知県香美市物部町大栃上西の川 (高知県香美市)
観測月数 472
観測回数 344,328
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1977年12月20日 〜 1986年10月24日 大栃 (オオドチ) 33.698N 133.875E 210m 6.5m
1986年10月25日 〜 2008年01月23日 大栃 (オオドチ) 33.698N 133.875E 210m 6.5m
2008年01月24日 〜 2017年03月99日 大栃 (オオドチ) 33.698N 133.875E 210m 6.5m
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
74196 芸西(高知県) 16.55km 191度
74126 繁藤(高知県) 17.76km 262度
71191 京上(徳島県) 18.92km 7度
74151 魚梁瀬(高知県) 23.49km 113度
74271 安芸(高知県) 23.91km 166度
74186 南国(高知県) 24.47km 241度
74187 後免(高知県) 24.63km 240度
74188 南国日章(高知県) 25.63km 228度
74071 本山(高知県) 28.47km 282度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 311,796
[311,796 (90.55% / 90.79%)] [311,796 / 343,439 (90.79%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,901
[13,901 (4.04% / 4.05%)] [325,697 / 31,643 (94.83%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,716
[5,716 (1.66% / 1.66%)] [331,413 / 17,742 (96.50%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,239
[3,239 (0.94% / 0.94%)] [334,652 / 12,026 (97.44%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,989
[1,989 (0.58% / 0.58%)] [336,641 / 8,787 (98.02%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,416
[1,416 (0.41% / 0.41%)] [338,057 / 6,798 (98.43%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 1,006
[1,006 (0.29% / 0.29%)] [339,063 / 5,382 (98.73%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 820
[820 (0.24% / 0.24%)] [339,883 / 4,376 (98.96%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 585
[585 (0.17% / 0.17%)] [340,468 / 3,556 (99.13%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 461
[461 (0.13% / 0.13%)] [340,929 / 2,971 (99.27%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 364
[364 (0.11% / 0.11%)] [341,293 / 2,510 (99.38%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 324
[324 (0.09% / 0.09%)] [341,617 / 2,146 (99.47%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 271
[271 (0.08% / 0.08%)] [341,888 / 1,822 (99.55%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 215
[215 (0.06% / 0.06%)] [342,103 / 1,551 (99.61%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 147
[147 (0.04% / 0.04%)] [342,250 / 1,336 (99.65%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 167
[167 (0.05% / 0.05%)] [342,417 / 1,189 (99.70%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 131
[131 (0.04% / 0.04%)] [342,548 / 1,022 (99.74%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 116
[116 (0.03% / 0.03%)] [342,664 / 891 (99.77%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 94
[94 (0.03% / 0.03%)] [342,758 / 775 (99.80%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 88
[88 (0.03% / 0.03%)] [342,846 / 681 (99.83%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 63
[63 (0.02% / 0.02%)] [342,909 / 593 (99.85%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 61
[61 (0.02% / 0.02%)] [342,970 / 530 (99.86%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 63
[63 (0.02% / 0.02%)] [343,033 / 469 (99.88%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 47
[47 (0.01% / 0.01%)] [343,080 / 406 (99.90%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 34
[34 (0.01% / 0.01%)] [343,114 / 359 (99.91%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 33
[33 (0.01% / 0.01%)] [343,147 / 325 (99.91%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 24
[24 (0.01% / 0.01%)] [343,171 / 292 (99.92%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 33
[33 (0.01% / 0.01%)] [343,204 / 268 (99.93%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 18
[18 (0.01% / 0.01%)] [343,222 / 235 (99.94%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 22
[22 (0.01% / 0.01%)] [343,244 / 217 (99.94%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 20
[20 (0.01% / 0.01%)] [343,264 / 195 (99.95%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 19
[19 (0.01% / 0.01%)] [343,283 / 175 (99.95%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 17
[17 (0.00% / 0.00%)] [343,300 / 156 (99.96%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 15
[15 (0.00% / 0.00%)] [343,315 / 139 (99.96%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 12
[12 (0.00% / 0.00%)] [343,327 / 124 (99.97%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 10
[10 (0.00% / 0.00%)] [343,337 / 112 (99.97%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [343,344 / 102 (99.97%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 7
[7 (0.00% / 0.00%)] [343,351 / 95 (99.97%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 11
[11 (0.00% / 0.00%)] [343,362 / 88 (99.98%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 7
[7 (0.00% / 0.00%)] [343,369 / 77 (99.98%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 5
[5 (0.00% / 0.00%)] [343,374 / 70 (99.98%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 3
[3 (0.00% / 0.00%)] [343,377 / 65 (99.98%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 4
[4 (0.00% / 0.00%)] [343,381 / 62 (99.98%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 5
[5 (0.00% / 0.00%)] [343,386 / 58 (99.98%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 4
[4 (0.00% / 0.00%)] [343,390 / 53 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 4
[4 (0.00% / 0.00%)] [343,394 / 49 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [343,396 / 45 (99.99%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 6
[6 (0.00% / 0.00%)] [343,402 / 43 (99.99%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 3
[3 (0.00% / 0.00%)] [343,405 / 37 (99.99%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 7
[7 (0.00% / 0.00%)] [343,412 / 34 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 5
[5 (0.00% / 0.00%)] [343,417 / 27 (99.99%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [343,418 / 22 (99.99%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [343,420 / 21 (99.99%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [343,421 / 19 (99.99%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 2
[2 (0.00% / 0.00%)] [343,423 / 18 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 2
[2 (0.00% / 0.00%)] [343,425 / 16 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 4
[4 (0.00% / 0.00%)] [343,429 / 14 (100.00%)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 1
[1 (0.00% / 0.00%)] [343,430 / 10 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 4
[4 (0.00% / 0.00%)] [343,434 / 9 (100.00%)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [343,435 / 5 (100.00%)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [343,436 / 4 (100.00%)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [343,437 / 3 (100.00%)]
75.5mm - 76.4mm 75.5mm - 76.4mm = 1
[1 (0.00% / 0.00%)] [343,438 / 2 (100.00%)]
85.5mm - 86.4mm 85.5mm - 86.4mm = 1
[1 (0.00% / 0.00%)] [343,439 / 1 (100.00%)]

欠測回数 (889 / 0.26%)

風向

静穏 静穏 = 109,941
[109,941 (31.93% / 31.99%)] [0 / 0 (NA)]
北北東 北北東 = 22,591
[22,591 (6.56% / 6.57%)] [0 / 0 (NA)]
北東 北東 = 39,745
[39,745 (11.54% / 11.57%)] [0 / 0 (NA)]
東北東 東北東 = 22,520
[22,520 (6.54% / 6.55%)] [0 / 0 (NA)]
東 = 15,953
[15,953 (4.63% / 4.64%)] [0 / 0 (NA)]
東南東 東南東 = 12,494
[12,494 (3.63% / 3.64%)] [0 / 0 (NA)]
南東 南東 = 6,500
[6,500 (1.89% / 1.89%)] [0 / 0 (NA)]
南南東 南南東 = 5,577
[5,577 (1.62% / 1.62%)] [0 / 0 (NA)]
南 = 6,994
[6,994 (2.03% / 2.04%)] [0 / 0 (NA)]
南南西 南南西 = 18,002
[18,002 (5.23% / 5.24%)] [0 / 0 (NA)]
南西 南西 = 21,697
[21,697 (6.30% / 6.31%)] [0 / 0 (NA)]
西南西 西南西 = 13,326
[13,326 (3.87% / 3.88%)] [0 / 0 (NA)]
西 西 = 12,238
[12,238 (3.55% / 3.56%)] [0 / 0 (NA)]
西北西 西北西 = 10,090
[10,090 (2.93% / 2.94%)] [0 / 0 (NA)]
北西 北西 = 7,991
[7,991 (2.32% / 2.33%)] [0 / 0 (NA)]
北北西 北北西 = 7,915
[7,915 (2.30% / 2.30%)] [0 / 0 (NA)]
北 = 10,088
[10,088 (2.93% / 2.94%)] [0 / 0 (NA)]

欠測回数 (666 / 0.19%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 122,077
[122,077 (35.45% / 35.51%)] [122,077 / 343,808 (35.51%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 139,051
[139,051 (40.38% / 40.44%)] [261,128 / 221,731 (75.95%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 52,986
[52,986 (15.39% / 15.41%)] [314,114 / 82,680 (91.36%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 23,395
[23,395 (6.79% / 6.80%)] [337,509 / 29,694 (98.17%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,027
[5,027 (1.46% / 1.46%)] [342,536 / 6,299 (99.63%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 978
[978 (0.28% / 0.28%)] [343,514 / 1,272 (99.91%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 241
[241 (0.07% / 0.07%)] [343,755 / 294 (99.98%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 42
[42 (0.01% / 0.01%)] [343,797 / 53 (100.00%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 11
[11 (0.00% / 0.00%)] [343,808 / 11 (100.00%)]

欠測回数 (520 / 0.15%)

気温

-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 13
[13 (0.00% / 0.00%)] [13 / 343,661 (0.00%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 19
[19 (0.01% / 0.01%)] [32 / 343,648 (0.01%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 64
[64 (0.02% / 0.02%)] [96 / 343,629 (0.03%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 276
[276 (0.08% / 0.08%)] [372 / 343,565 (0.11%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 872
[872 (0.25% / 0.25%)] [1,244 / 343,289 (0.36%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 2,248
[2,248 (0.65% / 0.65%)] [3,492 / 342,417 (1.02%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 10,032
[10,032 (2.91% / 2.92%)] [13,524 / 340,169 (3.94%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,290
[7,290 (2.12% / 2.12%)] [20,814 / 330,137 (6.06%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,438
[8,438 (2.45% / 2.46%)] [29,252 / 322,847 (8.51%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,171
[9,171 (2.66% / 2.67%)] [38,423 / 314,409 (11.18%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,035
[10,035 (2.91% / 2.92%)] [48,458 / 305,238 (14.10%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,731
[10,731 (3.12% / 3.12%)] [59,189 / 295,203 (17.22%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,305
[11,305 (3.28% / 3.29%)] [70,494 / 284,472 (20.51%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,658
[11,658 (3.39% / 3.39%)] [82,152 / 273,167 (23.90%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,628
[11,628 (3.38% / 3.38%)] [93,780 / 261,509 (27.29%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,818
[11,818 (3.43% / 3.44%)] [105,598 / 249,881 (30.73%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,760
[11,760 (3.42% / 3.42%)] [117,358 / 238,063 (34.15%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,631
[11,631 (3.38% / 3.38%)] [128,989 / 226,303 (37.53%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,508
[11,508 (3.34% / 3.35%)] [140,497 / 214,672 (40.88%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,430
[11,430 (3.32% / 3.33%)] [151,927 / 203,164 (44.21%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,687
[11,687 (3.39% / 3.40%)] [163,614 / 191,734 (47.61%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,501
[11,501 (3.34% / 3.35%)] [175,115 / 180,047 (50.96%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,432
[11,432 (3.32% / 3.33%)] [186,547 / 168,546 (54.28%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,556
[11,556 (3.36% / 3.36%)] [198,103 / 157,114 (57.64%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,849
[11,849 (3.44% / 3.45%)] [209,952 / 145,558 (61.09%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 11,995
[11,995 (3.48% / 3.49%)] [221,947 / 133,709 (64.58%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,466
[12,466 (3.62% / 3.63%)] [234,413 / 121,714 (68.21%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,063
[14,063 (4.08% / 4.09%)] [248,476 / 109,248 (72.30%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 15,895
[15,895 (4.62% / 4.63%)] [264,371 / 95,185 (76.93%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 16,604
[16,604 (4.82% / 4.83%)] [280,975 / 79,290 (81.76%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 14,956
[14,956 (4.34% / 4.35%)] [295,931 / 62,686 (86.11%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,553
[11,553 (3.36% / 3.36%)] [307,484 / 47,730 (89.47%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 8,688
[8,688 (2.52% / 2.53%)] [316,172 / 36,177 (92.00%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,601
[6,601 (1.92% / 1.92%)] [322,773 / 27,489 (93.92%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,430
[5,430 (1.58% / 1.58%)] [328,203 / 20,888 (95.50%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,300
[4,300 (1.25% / 1.25%)] [332,503 / 15,458 (96.75%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,535
[3,535 (1.03% / 1.03%)] [336,038 / 11,158 (97.78%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,928
[2,928 (0.85% / 0.85%)] [338,966 / 7,623 (98.63%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,219
[2,219 (0.64% / 0.65%)] [341,185 / 4,695 (99.28%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,460
[1,460 (0.42% / 0.42%)] [342,645 / 2,476 (99.70%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 692
[692 (0.20% / 0.20%)] [343,337 / 1,016 (99.91%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 263
[263 (0.08% / 0.08%)] [343,600 / 324 (99.98%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 49
[49 (0.01% / 0.01%)] [343,649 / 61 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 12
[12 (0.00% / 0.00%)] [343,661 / 12 (100.00%)]

欠測回数 (667 / 0.19%)

日照時間

0.0h 0.0h = 248,902
[248,902 (72.29% / 72.39%)] [248,902 / 343,822 (72.39%)]
0.1h 0.1h = 8,232
[8,232 (2.39% / 2.39%)] [257,134 / 94,920 (74.79%)]
0.2h 0.2h = 6,249
[6,249 (1.81% / 1.82%)] [263,383 / 86,688 (76.60%)]
0.3h 0.3h = 5,253
[5,253 (1.53% / 1.53%)] [268,636 / 80,439 (78.13%)]
0.4h 0.4h = 4,905
[4,905 (1.42% / 1.43%)] [273,541 / 75,186 (79.56%)]
0.5h 0.5h = 4,840
[4,840 (1.41% / 1.41%)] [278,381 / 70,281 (80.97%)]
0.6h 0.6h = 4,754
[4,754 (1.38% / 1.38%)] [283,135 / 65,441 (82.35%)]
0.7h 0.7h = 4,987
[4,987 (1.45% / 1.45%)] [288,122 / 60,687 (83.80%)]
0.8h 0.8h = 6,482
[6,482 (1.88% / 1.89%)] [294,604 / 55,700 (85.69%)]
0.9h 0.9h = 7,405
[7,405 (2.15% / 2.15%)] [302,009 / 49,218 (87.84%)]
1.0h 1.0h = 41,813
[41,813 (12.14% / 12.16%)] [343,822 / 41,813 (100.00%)]

欠測回数 (506 / 0.15%)