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 454
観測回数 331,236
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 〜 2015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 = 311,001
[311,001 (93.89% / 94.00%)] [311,001 / 330,850 (94.00%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,161
[11,161 (3.37% / 3.37%)] [322,162 / 19,849 (97.37%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,696
[3,696 (1.12% / 1.12%)] [325,858 / 8,688 (98.49%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,841
[1,841 (0.56% / 0.56%)] [327,699 / 4,992 (99.05%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 973
[973 (0.29% / 0.29%)] [328,672 / 3,151 (99.34%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 622
[622 (0.19% / 0.19%)] [329,294 / 2,178 (99.53%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 383
[383 (0.12% / 0.12%)] [329,677 / 1,556 (99.65%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 260
[260 (0.08% / 0.08%)] [329,937 / 1,173 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 183
[183 (0.06% / 0.06%)] [330,120 / 913 (99.78%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 135
[135 (0.04% / 0.04%)] [330,255 / 730 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 113
[113 (0.03% / 0.03%)] [330,368 / 595 (99.85%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 74
[74 (0.02% / 0.02%)] [330,442 / 482 (99.88%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 56
[56 (0.02% / 0.02%)] [330,498 / 408 (99.89%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 55
[55 (0.02% / 0.02%)] [330,553 / 352 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 37
[37 (0.01% / 0.01%)] [330,590 / 297 (99.92%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [330,632 / 260 (99.93%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 23
[23 (0.01% / 0.01%)] [330,655 / 218 (99.94%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [330,682 / 195 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [330,700 / 168 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 27
[27 (0.01% / 0.01%)] [330,727 / 150 (99.96%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.00% / 0.00%)] [330,742 / 123 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 13
[13 (0.00% / 0.00%)] [330,755 / 108 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [330,766 / 95 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [330,775 / 84 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [330,780 / 75 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [330,789 / 70 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [330,796 / 61 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [330,802 / 54 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [330,807 / 48 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [330,813 / 43 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [330,814 / 37 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [330,821 / 36 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [330,824 / 29 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [330,826 / 26 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [330,830 / 24 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [330,833 / 20 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [330,835 / 17 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [330,838 / 15 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [330,840 / 12 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [330,841 / 10 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [330,842 / 9 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [330,845 / 8 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [330,846 / 5 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [330,847 / 4 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [330,848 / 3 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [330,849 / 2 (100.00%)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [330,850 / 1 (100.00%)]

欠測回数 (386 / 0.12%)

風向

静穏 静穏 = 139,022
[139,022 (41.97% / 42.02%)] [0 / 0 (NA)]
北北東 北北東 = 5,976
[5,976 (1.80% / 1.81%)] [0 / 0 (NA)]
北東 北東 = 25,806
[25,806 (7.79% / 7.80%)] [0 / 0 (NA)]
東北東 東北東 = 29,418
[29,418 (8.88% / 8.89%)] [0 / 0 (NA)]
東 = 25,664
[25,664 (7.75% / 7.76%)] [0 / 0 (NA)]
東南東 東南東 = 9,097
[9,097 (2.75% / 2.75%)] [0 / 0 (NA)]
南東 南東 = 2,774
[2,774 (0.84% / 0.84%)] [0 / 0 (NA)]
南南東 南南東 = 2,105
[2,105 (0.64% / 0.64%)] [0 / 0 (NA)]
南 = 3,475
[3,475 (1.05% / 1.05%)] [0 / 0 (NA)]
南南西 南南西 = 9,532
[9,532 (2.88% / 2.88%)] [0 / 0 (NA)]
南西 南西 = 23,478
[23,478 (7.09% / 7.10%)] [0 / 0 (NA)]
西南西 西南西 = 32,192
[32,192 (9.72% / 9.73%)] [0 / 0 (NA)]
西 西 = 13,766
[13,766 (4.16% / 4.16%)] [0 / 0 (NA)]
西北西 西北西 = 3,100
[3,100 (0.94% / 0.94%)] [0 / 0 (NA)]
北西 北西 = 1,843
[1,843 (0.56% / 0.56%)] [0 / 0 (NA)]
北北西 北北西 = 1,444
[1,444 (0.44% / 0.44%)] [0 / 0 (NA)]
北 = 2,175
[2,175 (0.66% / 0.66%)] [0 / 0 (NA)]

欠測回数 (369 / 0.11%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 147,684
[147,684 (44.59% / 44.63%)] [147,684 / 330,905 (44.63%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 101,609
[101,609 (30.68% / 30.71%)] [249,293 / 183,221 (75.34%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 38,826
[38,826 (11.72% / 11.73%)] [288,119 / 81,612 (87.07%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 25,247
[25,247 (7.62% / 7.63%)] [313,366 / 42,786 (94.70%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 12,165
[12,165 (3.67% / 3.68%)] [325,531 / 17,539 (98.38%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 3,895
[3,895 (1.18% / 1.18%)] [329,426 / 5,374 (99.55%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,021
[1,021 (0.31% / 0.31%)] [330,447 / 1,479 (99.86%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 323
[323 (0.10% / 0.10%)] [330,770 / 458 (99.96%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 101
[101 (0.03% / 0.03%)] [330,871 / 135 (99.99%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 26
[26 (0.01% / 0.01%)] [330,897 / 34 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6
[6 (0.00% / 0.00%)] [330,903 / 8 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [330,904 / 2 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [330,905 / 1 (100.00%)]

欠測回数 (331 / 0.10%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 330,993 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 330,992 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 27
[27 (0.01% / 0.01%)] [37 / 330,983 (0.01%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 130
[130 (0.04% / 0.04%)] [167 / 330,956 (0.05%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 418
[418 (0.13% / 0.13%)] [585 / 330,826 (0.18%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 876
[876 (0.26% / 0.26%)] [1,461 / 330,408 (0.44%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,814
[1,814 (0.55% / 0.55%)] [3,275 / 329,532 (0.99%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,258
[3,258 (0.98% / 0.98%)] [6,533 / 327,718 (1.97%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,054
[5,054 (1.53% / 1.53%)] [11,587 / 324,460 (3.50%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,266
[7,266 (2.19% / 2.20%)] [18,853 / 319,406 (5.70%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,549
[9,549 (2.88% / 2.88%)] [28,402 / 312,140 (8.58%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 19,046
[19,046 (5.75% / 5.75%)] [47,448 / 302,591 (14.34%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,178
[10,178 (3.07% / 3.07%)] [57,626 / 283,545 (17.41%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 9,503
[9,503 (2.87% / 2.87%)] [67,129 / 273,367 (20.28%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,651
[9,651 (2.91% / 2.92%)] [76,780 / 263,864 (23.20%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,851
[9,851 (2.97% / 2.98%)] [86,631 / 254,213 (26.17%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,811
[9,811 (2.96% / 2.96%)] [96,442 / 244,362 (29.14%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,142
[10,142 (3.06% / 3.06%)] [106,584 / 234,551 (32.20%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,842
[9,842 (2.97% / 2.97%)] [116,426 / 224,409 (35.17%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,909
[9,909 (2.99% / 2.99%)] [126,335 / 214,567 (38.17%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,687
[9,687 (2.92% / 2.93%)] [136,022 / 204,658 (41.10%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,672
[9,672 (2.92% / 2.92%)] [145,694 / 194,971 (44.02%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,103
[10,103 (3.05% / 3.05%)] [155,797 / 185,299 (47.07%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,988
[9,988 (3.02% / 3.02%)] [165,785 / 175,196 (50.09%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,501
[10,501 (3.17% / 3.17%)] [176,286 / 165,208 (53.26%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,607
[10,607 (3.20% / 3.20%)] [186,893 / 154,707 (56.46%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,556
[10,556 (3.19% / 3.19%)] [197,449 / 144,100 (59.65%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,372
[11,372 (3.43% / 3.44%)] [208,821 / 133,544 (63.09%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,453
[11,453 (3.46% / 3.46%)] [220,274 / 122,172 (66.55%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,698
[12,698 (3.83% / 3.84%)] [232,972 / 110,719 (70.39%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,013
[13,013 (3.93% / 3.93%)] [245,985 / 98,021 (74.32%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,115
[13,115 (3.96% / 3.96%)] [259,100 / 85,008 (78.28%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,653
[13,653 (4.12% / 4.12%)] [272,753 / 71,893 (82.40%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,045
[13,045 (3.94% / 3.94%)] [285,798 / 58,240 (86.35%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,399
[10,399 (3.14% / 3.14%)] [296,197 / 45,195 (89.49%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,845
[7,845 (2.37% / 2.37%)] [304,042 / 34,796 (91.86%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,024
[6,024 (1.82% / 1.82%)] [310,066 / 26,951 (93.68%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,698
[4,698 (1.42% / 1.42%)] [314,764 / 20,927 (95.10%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,932
[3,932 (1.19% / 1.19%)] [318,696 / 16,229 (96.28%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,305
[3,305 (1.00% / 1.00%)] [322,001 / 12,297 (97.28%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,653
[2,653 (0.80% / 0.80%)] [324,654 / 8,992 (98.08%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,962
[1,962 (0.59% / 0.59%)] [326,616 / 6,339 (98.68%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,547
[1,547 (0.47% / 0.47%)] [328,163 / 4,377 (99.14%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,156
[1,156 (0.35% / 0.35%)] [329,319 / 2,830 (99.49%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 791
[791 (0.24% / 0.24%)] [330,110 / 1,674 (99.73%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 519
[519 (0.16% / 0.16%)] [330,629 / 883 (99.89%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 236
[236 (0.07% / 0.07%)] [330,865 / 364 (99.96%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 95
[95 (0.03% / 0.03%)] [330,960 / 128 (99.99%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 23
[23 (0.01% / 0.01%)] [330,983 / 33 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [330,992 / 10 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [330,993 / 1 (100.00%)]

欠測回数 (243 / 0.07%)

日照時間

0.0h 0.0h = 242,777
[242,777 (73.29% / 73.38%)] [242,777 / 330,852 (73.38%)]
0.1h 0.1h = 6,779
[6,779 (2.05% / 2.05%)] [249,556 / 88,075 (75.43%)]
0.2h 0.2h = 5,383
[5,383 (1.63% / 1.63%)] [254,939 / 81,296 (77.06%)]
0.3h 0.3h = 4,875
[4,875 (1.47% / 1.47%)] [259,814 / 75,913 (78.53%)]
0.4h 0.4h = 4,362
[4,362 (1.32% / 1.32%)] [264,176 / 71,038 (79.85%)]
0.5h 0.5h = 4,213
[4,213 (1.27% / 1.27%)] [268,389 / 66,676 (81.12%)]
0.6h 0.6h = 4,356
[4,356 (1.32% / 1.32%)] [272,745 / 62,463 (82.44%)]
0.7h 0.7h = 4,737
[4,737 (1.43% / 1.43%)] [277,482 / 58,107 (83.87%)]
0.8h 0.8h = 5,069
[5,069 (1.53% / 1.53%)] [282,551 / 53,370 (85.40%)]
0.9h 0.9h = 6,817
[6,817 (2.06% / 2.06%)] [289,368 / 48,301 (87.46%)]
1.0h 1.0h = 41,484
[41,484 (12.52% / 12.54%)] [330,852 / 41,484 (100.00%)]

欠測回数 (384 / 0.12%)