観測所番号 42396
都道府県 群馬県 [ 地域ポータル ]
所在地 群馬県多野郡神流町大字黒田字坂井道下 (群馬県多野郡神流町)
観測月数 466
観測回数 340,020
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1977年11月17日 〜 1987年10月14日 万場 (マンバ) 36.115N 138.915E 338m 6.5m
1987年10月15日 〜 1996年11月04日 万場 (マンバ) 36.115N 138.915E 338m 6.5m
1996年11月05日 〜 2004年05月31日 万場 (マンバ) 36.108N 138.897E 357m 8.5m
2004年06月01日 〜 2008年01月24日 神流 (カンナ) 36.108N 138.897E 357m 8.5m
2008年01月25日 〜 2016年08月99日 神流 (カンナ) 36.108N 138.897E 357m 8.5m
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
42391 稲含山(群馬県) 7.53km 336度
43091 上吉田(埼玉県) 9.65km 129度
43151 三峰(埼玉県) 20.22km 173度
43156 秩父(埼玉県) 20.57km 129度
43900 秩父(埼玉県) 20.57km 129度
42341 藤岡(群馬県) 21.52km 46度
48456 十石峠(長野県) 22.69km 270度
42326 西野牧(群馬県) 22.87km 311度
43051 寄居(埼玉県) 25.75km 90度
48516 北相木(長野県) 25.98km 261度
43157 浦山(埼玉県) 26.05km 143度
43161 堂平(埼玉県) 28.77km 113度
42286 上里見(群馬県) 29.85km 359度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 319,159
[319,159 (93.86% / 93.97%)] [319,159 / 339,634 (93.97%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,552
[11,552 (3.40% / 3.40%)] [330,711 / 20,475 (97.37%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,805
[3,805 (1.12% / 1.12%)] [334,516 / 8,923 (98.49%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,892
[1,892 (0.56% / 0.56%)] [336,408 / 5,118 (99.05%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 997
[997 (0.29% / 0.29%)] [337,405 / 3,226 (99.34%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 634
[634 (0.19% / 0.19%)] [338,039 / 2,229 (99.53%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 389
[389 (0.11% / 0.11%)] [338,428 / 1,595 (99.64%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 264
[264 (0.08% / 0.08%)] [338,692 / 1,206 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 189
[189 (0.06% / 0.06%)] [338,881 / 942 (99.78%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 137
[137 (0.04% / 0.04%)] [339,018 / 753 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 115
[115 (0.03% / 0.03%)] [339,133 / 616 (99.85%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 78
[78 (0.02% / 0.02%)] [339,211 / 501 (99.88%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 59
[59 (0.02% / 0.02%)] [339,270 / 423 (99.89%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 56
[56 (0.02% / 0.02%)] [339,326 / 364 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 39
[39 (0.01% / 0.01%)] [339,365 / 308 (99.92%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [339,407 / 269 (99.93%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.01% / 0.01%)] [339,431 / 227 (99.94%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [339,458 / 203 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [339,476 / 176 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 28
[28 (0.01% / 0.01%)] [339,504 / 158 (99.96%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 16
[16 (0.00% / 0.00%)] [339,520 / 130 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 15
[15 (0.00% / 0.00%)] [339,535 / 114 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.00% / 0.00%)] [339,547 / 99 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 10
[10 (0.00% / 0.00%)] [339,557 / 87 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [339,562 / 77 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [339,571 / 72 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [339,578 / 63 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [339,585 / 56 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [339,591 / 49 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [339,597 / 43 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [339,598 / 37 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [339,605 / 36 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [339,608 / 29 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [339,610 / 26 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [339,614 / 24 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [339,617 / 20 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [339,619 / 17 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [339,622 / 15 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [339,624 / 12 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [339,625 / 10 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [339,626 / 9 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [339,629 / 8 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [339,630 / 5 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [339,631 / 4 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [339,632 / 3 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [339,633 / 2 (100.00%)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [339,634 / 1 (100.00%)]

欠測回数 (386 / 0.11%)

風向

静穏 静穏 = 141,036
[141,036 (41.48% / 41.53%)] [0 / 0 (NA)]
北北東 北北東 = 6,422
[6,422 (1.89% / 1.89%)] [0 / 0 (NA)]
北東 北東 = 27,227
[27,227 (8.01% / 8.02%)] [0 / 0 (NA)]
東北東 東北東 = 30,393
[30,393 (8.94% / 8.95%)] [0 / 0 (NA)]
東 = 25,844
[25,844 (7.60% / 7.61%)] [0 / 0 (NA)]
東南東 東南東 = 9,162
[9,162 (2.69% / 2.70%)] [0 / 0 (NA)]
南東 南東 = 2,856
[2,856 (0.84% / 0.84%)] [0 / 0 (NA)]
南南東 南南東 = 2,216
[2,216 (0.65% / 0.65%)] [0 / 0 (NA)]
南 = 3,631
[3,631 (1.07% / 1.07%)] [0 / 0 (NA)]
南南西 南南西 = 9,918
[9,918 (2.92% / 2.92%)] [0 / 0 (NA)]
南西 南西 = 24,156
[24,156 (7.10% / 7.11%)] [0 / 0 (NA)]
西南西 西南西 = 33,255
[33,255 (9.78% / 9.79%)] [0 / 0 (NA)]
西 西 = 14,413
[14,413 (4.24% / 4.24%)] [0 / 0 (NA)]
西北西 西北西 = 3,235
[3,235 (0.95% / 0.95%)] [0 / 0 (NA)]
北西 北西 = 1,960
[1,960 (0.58% / 0.58%)] [0 / 0 (NA)]
北北西 北北西 = 1,555
[1,555 (0.46% / 0.46%)] [0 / 0 (NA)]
北 = 2,349
[2,349 (0.69% / 0.69%)] [0 / 0 (NA)]

欠測回数 (392 / 0.12%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 150,898
[150,898 (44.38% / 44.43%)] [150,898 / 339,666 (44.43%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 105,155
[105,155 (30.93% / 30.96%)] [256,053 / 188,768 (75.38%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 39,784
[39,784 (11.70% / 11.71%)] [295,837 / 83,613 (87.10%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 25,865
[25,865 (7.61% / 7.61%)] [321,702 / 43,829 (94.71%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 12,472
[12,472 (3.67% / 3.67%)] [334,174 / 17,964 (98.38%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 3,992
[3,992 (1.17% / 1.18%)] [338,166 / 5,492 (99.56%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,034
[1,034 (0.30% / 0.30%)] [339,200 / 1,500 (99.86%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 330
[330 (0.10% / 0.10%)] [339,530 / 466 (99.96%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 102
[102 (0.03% / 0.03%)] [339,632 / 136 (99.99%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 26
[26 (0.01% / 0.01%)] [339,658 / 34 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6
[6 (0.00% / 0.00%)] [339,664 / 8 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [339,665 / 2 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [339,666 / 1 (100.00%)]

欠測回数 (354 / 0.10%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 339,777 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 339,776 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 27
[27 (0.01% / 0.01%)] [37 / 339,767 (0.01%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 131
[131 (0.04% / 0.04%)] [168 / 339,740 (0.05%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 426
[426 (0.13% / 0.13%)] [594 / 339,609 (0.17%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 882
[882 (0.26% / 0.26%)] [1,476 / 339,183 (0.43%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,834
[1,834 (0.54% / 0.54%)] [3,310 / 338,301 (0.97%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,311
[3,311 (0.97% / 0.97%)] [6,621 / 336,467 (1.95%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,181
[5,181 (1.52% / 1.52%)] [11,802 / 333,156 (3.47%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,419
[7,419 (2.18% / 2.18%)] [19,221 / 327,975 (5.66%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,762
[9,762 (2.87% / 2.87%)] [28,983 / 320,556 (8.53%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 19,470
[19,470 (5.73% / 5.73%)] [48,453 / 310,794 (14.26%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,408
[10,408 (3.06% / 3.06%)] [58,861 / 291,324 (17.32%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 9,688
[9,688 (2.85% / 2.85%)] [68,549 / 280,916 (20.17%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,873
[9,873 (2.90% / 2.91%)] [78,422 / 271,228 (23.08%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,089
[10,089 (2.97% / 2.97%)] [88,511 / 261,355 (26.05%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,026
[10,026 (2.95% / 2.95%)] [98,537 / 251,266 (29.00%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,384
[10,384 (3.05% / 3.06%)] [108,921 / 241,240 (32.06%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,112
[10,112 (2.97% / 2.98%)] [119,033 / 230,856 (35.03%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,254
[10,254 (3.02% / 3.02%)] [129,287 / 220,744 (38.05%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,041
[10,041 (2.95% / 2.96%)] [139,328 / 210,490 (41.01%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,991
[9,991 (2.94% / 2.94%)] [149,319 / 200,449 (43.95%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,406
[10,406 (3.06% / 3.06%)] [159,725 / 190,458 (47.01%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,283
[10,283 (3.02% / 3.03%)] [170,008 / 180,052 (50.04%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,800
[10,800 (3.18% / 3.18%)] [180,808 / 169,769 (53.21%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,899
[10,899 (3.21% / 3.21%)] [191,707 / 158,969 (56.42%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,823
[10,823 (3.18% / 3.19%)] [202,530 / 148,070 (59.61%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,710
[11,710 (3.44% / 3.45%)] [214,240 / 137,247 (63.05%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,784
[11,784 (3.47% / 3.47%)] [226,024 / 125,537 (66.52%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,081
[13,081 (3.85% / 3.85%)] [239,105 / 113,753 (70.37%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,377
[13,377 (3.93% / 3.94%)] [252,482 / 100,672 (74.31%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,487
[13,487 (3.97% / 3.97%)] [265,969 / 87,295 (78.28%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,070
[14,070 (4.14% / 4.14%)] [280,039 / 73,808 (82.42%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,443
[13,443 (3.95% / 3.96%)] [293,482 / 59,738 (86.37%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,703
[10,703 (3.15% / 3.15%)] [304,185 / 46,295 (89.52%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,056
[8,056 (2.37% / 2.37%)] [312,241 / 35,592 (91.90%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,188
[6,188 (1.82% / 1.82%)] [318,429 / 27,536 (93.72%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,801
[4,801 (1.41% / 1.41%)] [323,230 / 21,348 (95.13%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,015
[4,015 (1.18% / 1.18%)] [327,245 / 16,547 (96.31%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,373
[3,373 (0.99% / 0.99%)] [330,618 / 12,532 (97.30%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,715
[2,715 (0.80% / 0.80%)] [333,333 / 9,159 (98.10%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,013
[2,013 (0.59% / 0.59%)] [335,346 / 6,444 (98.70%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,583
[1,583 (0.47% / 0.47%)] [336,929 / 4,431 (99.16%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,166
[1,166 (0.34% / 0.34%)] [338,095 / 2,848 (99.50%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 795
[795 (0.23% / 0.23%)] [338,890 / 1,682 (99.74%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 522
[522 (0.15% / 0.15%)] [339,412 / 887 (99.89%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 237
[237 (0.07% / 0.07%)] [339,649 / 365 (99.96%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 95
[95 (0.03% / 0.03%)] [339,744 / 128 (99.99%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 23
[23 (0.01% / 0.01%)] [339,767 / 33 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [339,776 / 10 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [339,777 / 1 (100.00%)]

欠測回数 (243 / 0.07%)

日照時間

0.0h 0.0h = 249,380
[249,380 (73.34% / 73.43%)] [249,380 / 339,633 (73.43%)]
0.1h 0.1h = 6,980
[6,980 (2.05% / 2.06%)] [256,360 / 90,253 (75.48%)]
0.2h 0.2h = 5,512
[5,512 (1.62% / 1.62%)] [261,872 / 83,273 (77.10%)]
0.3h 0.3h = 4,993
[4,993 (1.47% / 1.47%)] [266,865 / 77,761 (78.57%)]
0.4h 0.4h = 4,476
[4,476 (1.32% / 1.32%)] [271,341 / 72,768 (79.89%)]
0.5h 0.5h = 4,300
[4,300 (1.26% / 1.27%)] [275,641 / 68,292 (81.16%)]
0.6h 0.6h = 4,458
[4,458 (1.31% / 1.31%)] [280,099 / 63,992 (82.47%)]
0.7h 0.7h = 4,883
[4,883 (1.44% / 1.44%)] [284,982 / 59,534 (83.91%)]
0.8h 0.8h = 5,185
[5,185 (1.52% / 1.53%)] [290,167 / 54,651 (85.44%)]
0.9h 0.9h = 6,961
[6,961 (2.05% / 2.05%)] [297,128 / 49,466 (87.49%)]
1.0h 1.0h = 42,505
[42,505 (12.50% / 12.51%)] [339,633 / 42,505 (100.00%)]

欠測回数 (387 / 0.11%)