観測所番号 42341
都道府県 群馬県 [ 地域ポータル ]
所在地 群馬県藤岡市藤岡 (群馬県藤岡市)
観測月数 476
観測回数 347,712
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1998年03月30日 藤岡 (フジオカ) 36.250N 139.073E 87m 0.0m
1998年03月31日 〜 2013年03月24日 藤岡 (フジオカ) 36.250N 139.073E 86m 0.0m
2013年03月25日 〜 2015年08月99日 藤岡 (フジオカ) 36.242N 139.070E 95m 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
42302 伊勢崎(群馬県) 13.14km 40度
42301 伊勢崎(群馬県) 15.35km 43度
42251 前橋(群馬県) 18.11km 357度
42915 前橋(群馬県) 18.11km 357度
43051 寄居(埼玉県) 18.29km 146度
42391 稲含山(群馬県) 20.26km 246度
42396 神流(群馬県) 21.52km 226度
42286 上里見(群馬県) 21.71km 313度
43091 上吉田(埼玉県) 22.48km 201度
43156 秩父(埼玉県) 27.96km 179度
43900 秩父(埼玉県) 27.96km 179度
43161 堂平(埼玉県) 28.43km 157度
42266 桐生(群馬県) 29.53km 50度
43056 熊谷(埼玉県) 29.69km 110度
43905 熊谷(埼玉県) 29.69km 110度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 328,692
[328,692 (94.53% / 94.61%)] [328,692 / 347,433 (94.61%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,450
[10,450 (3.01% / 3.01%)] [339,142 / 18,741 (97.61%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,611
[3,611 (1.04% / 1.04%)] [342,753 / 8,291 (98.65%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,682
[1,682 (0.48% / 0.48%)] [344,435 / 4,680 (99.14%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 979
[979 (0.28% / 0.28%)] [345,414 / 2,998 (99.42%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 541
[541 (0.16% / 0.16%)] [345,955 / 2,019 (99.57%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 346
[346 (0.10% / 0.10%)] [346,301 / 1,478 (99.67%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 224
[224 (0.06% / 0.06%)] [346,525 / 1,132 (99.74%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 179
[179 (0.05% / 0.05%)] [346,704 / 908 (99.79%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 149
[149 (0.04% / 0.04%)] [346,853 / 729 (99.83%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 95
[95 (0.03% / 0.03%)] [346,948 / 580 (99.86%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 70
[70 (0.02% / 0.02%)] [347,018 / 485 (99.88%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 67
[67 (0.02% / 0.02%)] [347,085 / 415 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 43
[43 (0.01% / 0.01%)] [347,128 / 348 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 40
[40 (0.01% / 0.01%)] [347,168 / 305 (99.92%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 46
[46 (0.01% / 0.01%)] [347,214 / 265 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 22
[22 (0.01% / 0.01%)] [347,236 / 219 (99.94%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 16
[16 (0.00% / 0.00%)] [347,252 / 197 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 21
[21 (0.01% / 0.01%)] [347,273 / 181 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.00% / 0.00%)] [347,285 / 160 (99.96%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.00% / 0.00%)] [347,300 / 148 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [347,314 / 133 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 14
[14 (0.00% / 0.00%)] [347,328 / 119 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [347,336 / 105 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [347,348 / 97 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [347,355 / 85 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 17
[17 (0.00% / 0.00%)] [347,372 / 78 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 5
[5 (0.00% / 0.00%)] [347,377 / 61 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [347,383 / 56 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [347,385 / 50 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [347,386 / 48 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 6
[6 (0.00% / 0.00%)] [347,392 / 47 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [347,396 / 41 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [347,401 / 37 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [347,405 / 32 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [347,410 / 28 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [347,412 / 23 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [347,415 / 21 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [347,416 / 18 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [347,417 / 17 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [347,419 / 16 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [347,422 / 14 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [347,423 / 11 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [347,424 / 10 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [347,425 / 9 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [347,427 / 8 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [347,428 / 6 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [347,429 / 5 (100.00%)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 1
[1 (0.00% / 0.00%)] [347,430 / 4 (100.00%)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [347,431 / 3 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [347,432 / 2 (100.00%)]
73.5mm - 74.4mm 73.5mm - 74.4mm = 1
[1 (0.00% / 0.00%)] [347,433 / 1 (100.00%)]

欠測回数 (279 / 0.08%)