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 491
観測回数 358,260
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 〜 2018年09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 = 335,985
[335,985 (93.78% / 93.88%)] [335,985 / 357,874 (93.88)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,418
[12,418 (3.47% / 3.47%)] [348,403 / 21,889 (97.35)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,061
[4,061 (1.13% / 1.13%)] [352,464 / 9,471 (98.49)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,990
[1,990 (0.56% / 0.56%)] [354,454 / 5,410 (99.04)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,047
[1,047 (0.29% / 0.29%)] [355,501 / 3,420 (99.34)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 676
[676 (0.19% / 0.19%)] [356,177 / 2,373 (99.53)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 420
[420 (0.12% / 0.12%)] [356,597 / 1,697 (99.64)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 282
[282 (0.08% / 0.08%)] [356,879 / 1,277 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 199
[199 (0.06% / 0.06%)] [357,078 / 995 (99.78)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 152
[152 (0.04% / 0.04%)] [357,230 / 796 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 120
[120 (0.03% / 0.03%)] [357,350 / 644 (99.85)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 79
[79 (0.02% / 0.02%)] [357,429 / 524 (99.88)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 66
[66 (0.02% / 0.02%)] [357,495 / 445 (99.89)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 58
[58 (0.02% / 0.02%)] [357,553 / 379 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 40
[40 (0.01% / 0.01%)] [357,593 / 321 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [357,635 / 281 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.01% / 0.01%)] [357,659 / 239 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 30
[30 (0.01% / 0.01%)] [357,689 / 215 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [357,708 / 185 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [357,738 / 166 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 17
[17 (0.00% / 0.00%)] [357,755 / 136 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 15
[15 (0.00% / 0.00%)] [357,770 / 119 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.00% / 0.00%)] [357,782 / 104 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [357,793 / 92 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [357,799 / 81 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [357,808 / 75 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [357,815 / 66 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [357,822 / 59 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [357,828 / 52 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [357,834 / 46 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [357,835 / 40 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [357,842 / 39 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [357,845 / 32 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [357,848 / 29 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [357,853 / 26 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [357,856 / 21 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [357,858 / 18 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [357,861 / 16 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [357,863 / 13 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [357,864 / 11 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [357,865 / 10 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [357,868 / 9 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [357,869 / 6 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [357,870 / 5 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [357,871 / 4 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [357,872 / 3 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [357,873 / 2 (100.00)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [357,874 / 1 (100.00)]

欠測回数 (386 / 0.11%)

風向

静穏 静穏 = 145,513
[145,513 (40.62% / 40.67%)]
北北東 北北東 = 7,251
[7,251 (2.02% / 2.03%)]
北東 北東 = 29,799
[29,799 (8.32% / 8.33%)]
東北東 東北東 = 32,073
[32,073 (8.95% / 8.96%)]
東 = 26,162
[26,162 (7.30% / 7.31%)]
東南東 東南東 = 9,323
[9,323 (2.60% / 2.61%)]
南東 南東 = 3,010
[3,010 (0.84% / 0.84%)]
南南東 南南東 = 2,485
[2,485 (0.69% / 0.69%)]
南 = 4,025
[4,025 (1.12% / 1.12%)]
南南西 南南西 = 10,919
[10,919 (3.05% / 3.05%)]
南西 南西 = 25,600
[25,600 (7.15% / 7.15%)]
西南西 西南西 = 35,384
[35,384 (9.88% / 9.89%)]
西 西 = 15,969
[15,969 (4.46% / 4.46%)]
西北西 西北西 = 3,607
[3,607 (1.01% / 1.01%)]
北西 北西 = 2,198
[2,198 (0.61% / 0.61%)]
北北西 北北西 = 1,779
[1,779 (0.50% / 0.50%)]
北 = 2,696
[2,696 (0.75% / 0.75%)]

欠測回数 (467 / 0.13%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 157,798
[157,798 (44.05% / 44.10%)] [157,798 / 357,831 (44.10)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 112,291
[112,291 (31.34% / 31.38%)] [270,089 / 200,033 (75.48)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 41,645
[41,645 (11.62% / 11.64%)] [311,734 / 87,742 (87.12)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 27,176
[27,176 (7.59% / 7.59%)] [338,910 / 46,097 (94.71)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,160
[13,160 (3.67% / 3.68%)] [352,070 / 18,921 (98.39)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,206
[4,206 (1.17% / 1.18%)] [356,276 / 5,761 (99.57)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,080
[1,080 (0.30% / 0.30%)] [357,356 / 1,555 (99.87)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 336
[336 (0.09% / 0.09%)] [357,692 / 475 (99.96)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 103
[103 (0.03% / 0.03%)] [357,795 / 139 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 27
[27 (0.01% / 0.01%)] [357,822 / 36 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 7
[7 (0.00% / 0.00%)] [357,829 / 9 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [357,830 / 2 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [357,831 / 1 (100.00)]

欠測回数 (429 / 0.12%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 358,009 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 358,008 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 32
[32 (0.01% / 0.01%)] [42 / 357,999 (0.01)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 135
[135 (0.04% / 0.04%)] [177 / 357,967 (0.05)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 442
[442 (0.12% / 0.12%)] [619 / 357,832 (0.17)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 923
[923 (0.26% / 0.26%)] [1,542 / 357,390 (0.43)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,902
[1,902 (0.53% / 0.53%)] [3,444 / 356,467 (0.96)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,439
[3,439 (0.96% / 0.96%)] [6,883 / 354,565 (1.92)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,422
[5,422 (1.51% / 1.51%)] [12,305 / 351,126 (3.44)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,798
[7,798 (2.18% / 2.18%)] [20,103 / 345,704 (5.62)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,337
[10,337 (2.89% / 2.89%)] [30,440 / 337,906 (8.50)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,469
[20,469 (5.71% / 5.72%)] [50,909 / 327,569 (14.22)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,920
[10,920 (3.05% / 3.05%)] [61,829 / 307,100 (17.27)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,205
[10,205 (2.85% / 2.85%)] [72,034 / 296,180 (20.12)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,414
[10,414 (2.91% / 2.91%)] [82,448 / 285,975 (23.03)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,601
[10,601 (2.96% / 2.96%)] [93,049 / 275,561 (25.99)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,530
[10,530 (2.94% / 2.94%)] [103,579 / 264,960 (28.93)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,893
[10,893 (3.04% / 3.04%)] [114,472 / 254,430 (31.97)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,647
[10,647 (2.97% / 2.97%)] [125,119 / 243,537 (34.95)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,795
[10,795 (3.01% / 3.02%)] [135,914 / 232,890 (37.96)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,559
[10,559 (2.95% / 2.95%)] [146,473 / 222,095 (40.91)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,525
[10,525 (2.94% / 2.94%)] [156,998 / 211,536 (43.85)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,852
[10,852 (3.03% / 3.03%)] [167,850 / 201,011 (46.88)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,772
[10,772 (3.01% / 3.01%)] [178,622 / 190,159 (49.89)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,372
[11,372 (3.17% / 3.18%)] [189,994 / 179,387 (53.07)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,464
[11,464 (3.20% / 3.20%)] [201,458 / 168,015 (56.27)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,382
[11,382 (3.18% / 3.18%)] [212,840 / 156,551 (59.45)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,345
[12,345 (3.45% / 3.45%)] [225,185 / 145,169 (62.90)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,424
[12,424 (3.47% / 3.47%)] [237,609 / 132,824 (66.37)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,708
[13,708 (3.83% / 3.83%)] [251,317 / 120,400 (70.20)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,021
[14,021 (3.91% / 3.92%)] [265,338 / 106,692 (74.11)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,175
[14,175 (3.96% / 3.96%)] [279,513 / 92,671 (78.07)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,890
[14,890 (4.16% / 4.16%)] [294,403 / 78,496 (82.23)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 14,258
[14,258 (3.98% / 3.98%)] [308,661 / 63,606 (86.22)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,420
[11,420 (3.19% / 3.19%)] [320,081 / 49,348 (89.41)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,666
[8,666 (2.42% / 2.42%)] [328,747 / 37,928 (91.83)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,584
[6,584 (1.84% / 1.84%)] [335,331 / 29,262 (93.67)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,131
[5,131 (1.43% / 1.43%)] [340,462 / 22,678 (95.10)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,276
[4,276 (1.19% / 1.19%)] [344,738 / 17,547 (96.29)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,577
[3,577 (1.00% / 1.00%)] [348,315 / 13,271 (97.29)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,878
[2,878 (0.80% / 0.80%)] [351,193 / 9,694 (98.10)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,127
[2,127 (0.59% / 0.59%)] [353,320 / 6,816 (98.69)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,671
[1,671 (0.47% / 0.47%)] [354,991 / 4,689 (99.16)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,239
[1,239 (0.35% / 0.35%)] [356,230 / 3,018 (99.50)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 837
[837 (0.23% / 0.23%)] [357,067 / 1,779 (99.74)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 560
[560 (0.16% / 0.16%)] [357,627 / 942 (99.89)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 251
[251 (0.07% / 0.07%)] [357,878 / 382 (99.96)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 98
[98 (0.03% / 0.03%)] [357,976 / 131 (99.99)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 23
[23 (0.01% / 0.01%)] [357,999 / 33 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [358,008 / 10 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [358,009 / 1 (100.00)]

欠測回数 (251 / 0.07%)

日照時間

0.0h 0.0h = 262,721
[262,721 (73.33% / 73.41%)] [262,721 / 357,868 (73.41)]
0.1h 0.1h = 7,411
[7,411 (2.07% / 2.07%)] [270,132 / 95,147 (75.48)]
0.2h 0.2h = 5,812
[5,812 (1.62% / 1.62%)] [275,944 / 87,736 (77.11)]
0.3h 0.3h = 5,260
[5,260 (1.47% / 1.47%)] [281,204 / 81,924 (78.58)]
0.4h 0.4h = 4,714
[4,714 (1.32% / 1.32%)] [285,918 / 76,664 (79.89)]
0.5h 0.5h = 4,533
[4,533 (1.27% / 1.27%)] [290,451 / 71,950 (81.16)]
0.6h 0.6h = 4,709
[4,709 (1.31% / 1.32%)] [295,160 / 67,417 (82.48)]
0.7h 0.7h = 5,181
[5,181 (1.45% / 1.45%)] [300,341 / 62,708 (83.93)]
0.8h 0.8h = 5,486
[5,486 (1.53% / 1.53%)] [305,827 / 57,527 (85.46)]
0.9h 0.9h = 7,317
[7,317 (2.04% / 2.04%)] [313,144 / 52,041 (87.50)]
1.0h 1.0h = 44,724
[44,724 (12.48% / 12.50%)] [357,868 / 44,724 (100.00)]

欠測回数 (392 / 0.11%)