観測所番号 23321
都道府県 北海道 (渡島総合振興局) [ 地域ポータル ]
所在地 北海道上磯郡知内町上雷 (北海道上磯郡知内町)
観測月数 118
観測回数 86,242
観測期間
期間 名前 緯度 経度 高度 風速計高さ
2004年10月01日 〜 2015年08月99日 知内 (シリウチ) 41.598N 140.375E 24m 0.0m
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
23366 小谷石(北海道) 7.64km 143度
23356 千軒(北海道) 9.67km 242度
23920 千軒(北海道) 9.67km 242度
23326 木古内(北海道) 11.48km 30度
23381 松前(北海道) 29.08km 229度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 75,785
[75,785 (87.87% / 89.38%)] [75,785 / 84,786 (89.38%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 5,727
[5,727 (6.64% / 6.75%)] [81,512 / 9,001 (96.14%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,295
[1,295 (1.50% / 1.53%)] [82,807 / 3,274 (97.67%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 709
[709 (0.82% / 0.84%)] [83,516 / 1,979 (98.50%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 406
[406 (0.47% / 0.48%)] [83,922 / 1,270 (98.98%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 255
[255 (0.30% / 0.30%)] [84,177 / 864 (99.28%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 173
[173 (0.20% / 0.20%)] [84,350 / 609 (99.49%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 116
[116 (0.13% / 0.14%)] [84,466 / 436 (99.62%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 78
[78 (0.09% / 0.09%)] [84,544 / 320 (99.71%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 62
[62 (0.07% / 0.07%)] [84,606 / 242 (99.79%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 37
[37 (0.04% / 0.04%)] [84,643 / 180 (99.83%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 30
[30 (0.03% / 0.04%)] [84,673 / 143 (99.87%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 25
[25 (0.03% / 0.03%)] [84,698 / 113 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 18
[18 (0.02% / 0.02%)] [84,716 / 88 (99.92%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 12
[12 (0.01% / 0.01%)] [84,728 / 70 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 10
[10 (0.01% / 0.01%)] [84,738 / 58 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 6
[6 (0.01% / 0.01%)] [84,744 / 48 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 4
[4 (0.00% / 0.00%)] [84,748 / 42 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 7
[7 (0.01% / 0.01%)] [84,755 / 38 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 5
[5 (0.01% / 0.01%)] [84,760 / 31 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 5
[5 (0.01% / 0.01%)] [84,765 / 26 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 4
[4 (0.00% / 0.00%)] [84,769 / 21 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 2
[2 (0.00% / 0.00%)] [84,771 / 17 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 5
[5 (0.01% / 0.01%)] [84,776 / 15 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [84,779 / 10 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 1
[1 (0.00% / 0.00%)] [84,780 / 7 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [84,781 / 6 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [84,784 / 5 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [84,785 / 2 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [84,786 / 1 (100.00%)]

欠測回数 (1,456 / 1.69%)