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 477
観測回数 348,036
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 〜 2017年07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 = 326,687
[326,687 (93.87% / 93.97%)] [326,687 / 347,650 (93.97)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,874
[11,874 (3.41% / 3.42%)] [338,561 / 20,963 (97.39)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,879
[3,879 (1.11% / 1.12%)] [342,440 / 9,089 (98.50)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,923
[1,923 (0.55% / 0.55%)] [344,363 / 5,210 (99.05)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,013
[1,013 (0.29% / 0.29%)] [345,376 / 3,287 (99.35)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 649
[649 (0.19% / 0.19%)] [346,025 / 2,274 (99.53)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 395
[395 (0.11% / 0.11%)] [346,420 / 1,625 (99.65)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 270
[270 (0.08% / 0.08%)] [346,690 / 1,230 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 194
[194 (0.06% / 0.06%)] [346,884 / 960 (99.78)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 145
[145 (0.04% / 0.04%)] [347,029 / 766 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 116
[116 (0.03% / 0.03%)] [347,145 / 621 (99.85)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 79
[79 (0.02% / 0.02%)] [347,224 / 505 (99.88)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 60
[60 (0.02% / 0.02%)] [347,284 / 426 (99.89)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 57
[57 (0.02% / 0.02%)] [347,341 / 366 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 39
[39 (0.01% / 0.01%)] [347,380 / 309 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [347,422 / 270 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.01% / 0.01%)] [347,446 / 228 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [347,473 / 204 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [347,491 / 177 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 28
[28 (0.01% / 0.01%)] [347,519 / 159 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 16
[16 (0.00% / 0.00%)] [347,535 / 131 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 15
[15 (0.00% / 0.00%)] [347,550 / 115 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.00% / 0.00%)] [347,562 / 100 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 10
[10 (0.00% / 0.00%)] [347,572 / 88 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [347,577 / 78 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [347,586 / 73 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [347,593 / 64 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [347,600 / 57 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [347,606 / 50 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [347,612 / 44 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [347,613 / 38 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [347,620 / 37 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [347,623 / 30 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [347,625 / 27 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [347,630 / 25 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [347,633 / 20 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [347,635 / 17 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [347,638 / 15 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [347,640 / 12 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [347,641 / 10 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [347,642 / 9 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [347,645 / 8 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [347,646 / 5 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [347,647 / 4 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [347,648 / 3 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [347,649 / 2 (100.00)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [347,650 / 1 (100.00)]

欠測回数 (386 / 0.11%)

風向

静穏 静穏 = 143,004
[143,004 (41.09% / 41.14%)]
北北東 北北東 = 6,751
[6,751 (1.94% / 1.94%)]
北東 北東 = 28,352
[28,352 (8.15% / 8.16%)]
東北東 東北東 = 31,095
[31,095 (8.93% / 8.94%)]
東 = 25,992
[25,992 (7.47% / 7.48%)]
東南東 東南東 = 9,239
[9,239 (2.65% / 2.66%)]
南東 南東 = 2,932
[2,932 (0.84% / 0.84%)]
南南東 南南東 = 2,317
[2,317 (0.67% / 0.67%)]
南 = 3,818
[3,818 (1.10% / 1.10%)]
南南西 南南西 = 10,418
[10,418 (2.99% / 3.00%)]
南西 南西 = 24,831
[24,831 (7.13% / 7.14%)]
西南西 西南西 = 34,185
[34,185 (9.82% / 9.83%)]
西 西 = 15,082
[15,082 (4.33% / 4.34%)]
西北西 西北西 = 3,401
[3,401 (0.98% / 0.98%)]
北西 北西 = 2,073
[2,073 (0.60% / 0.60%)]
北北西 北北西 = 1,653
[1,653 (0.47% / 0.48%)]
北 = 2,483
[2,483 (0.71% / 0.71%)]

欠測回数 (410 / 0.12%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 153,925
[153,925 (44.23% / 44.27%)] [153,925 / 347,664 (44.27)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 108,193
[108,193 (31.09% / 31.12%)] [262,118 / 193,739 (75.39)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 40,654
[40,654 (11.68% / 11.69%)] [302,772 / 85,546 (87.09)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 26,456
[26,456 (7.60% / 7.61%)] [329,228 / 44,892 (94.70)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 12,818
[12,818 (3.68% / 3.69%)] [342,046 / 18,436 (98.38)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,103
[4,103 (1.18% / 1.18%)] [346,149 / 5,618 (99.56)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,046
[1,046 (0.30% / 0.30%)] [347,195 / 1,515 (99.87)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 330
[330 (0.09% / 0.09%)] [347,525 / 469 (99.96)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 103
[103 (0.03% / 0.03%)] [347,628 / 139 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 27
[27 (0.01% / 0.01%)] [347,655 / 36 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 7
[7 (0.00% / 0.00%)] [347,662 / 9 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [347,663 / 2 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [347,664 / 1 (100.00)]

欠測回数 (372 / 0.11%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 347,792 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 347,791 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 27
[27 (0.01% / 0.01%)] [37 / 347,782 (0.01)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 131
[131 (0.04% / 0.04%)] [168 / 347,755 (0.05)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 426
[426 (0.12% / 0.12%)] [594 / 347,624 (0.17)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 882
[882 (0.25% / 0.25%)] [1,476 / 347,198 (0.42)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,845
[1,845 (0.53% / 0.53%)] [3,321 / 346,316 (0.95)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,362
[3,362 (0.97% / 0.97%)] [6,683 / 344,471 (1.92)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,299
[5,299 (1.52% / 1.52%)] [11,982 / 341,109 (3.45)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,593
[7,593 (2.18% / 2.18%)] [19,575 / 335,810 (5.63)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,050
[10,050 (2.89% / 2.89%)] [29,625 / 328,217 (8.52)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 19,967
[19,967 (5.74% / 5.74%)] [49,592 / 318,167 (14.26)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,683
[10,683 (3.07% / 3.07%)] [60,275 / 298,200 (17.33)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 9,970
[9,970 (2.86% / 2.87%)] [70,245 / 287,517 (20.20)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,170
[10,170 (2.92% / 2.92%)] [80,415 / 277,547 (23.12)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,363
[10,363 (2.98% / 2.98%)] [90,778 / 267,377 (26.10)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,274
[10,274 (2.95% / 2.95%)] [101,052 / 257,014 (29.06)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,657
[10,657 (3.06% / 3.06%)] [111,709 / 246,740 (32.12)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,426
[10,426 (3.00% / 3.00%)] [122,135 / 236,083 (35.12)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,553
[10,553 (3.03% / 3.03%)] [132,688 / 225,657 (38.15)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,292
[10,292 (2.96% / 2.96%)] [142,980 / 215,104 (41.11)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,245
[10,245 (2.94% / 2.95%)] [153,225 / 204,812 (44.06)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,624
[10,624 (3.05% / 3.05%)] [163,849 / 194,567 (47.11)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,508
[10,508 (3.02% / 3.02%)] [174,357 / 183,943 (50.13)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,042
[11,042 (3.17% / 3.17%)] [185,399 / 173,435 (53.31)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,164
[11,164 (3.21% / 3.21%)] [196,563 / 162,393 (56.52)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,056
[11,056 (3.18% / 3.18%)] [207,619 / 151,229 (59.70)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,967
[11,967 (3.44% / 3.44%)] [219,586 / 140,173 (63.14)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,056
[12,056 (3.46% / 3.47%)] [231,642 / 128,206 (66.60)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,334
[13,334 (3.83% / 3.83%)] [244,976 / 116,150 (70.44)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,623
[13,623 (3.91% / 3.92%)] [258,599 / 102,816 (74.35)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,789
[13,789 (3.96% / 3.96%)] [272,388 / 89,193 (78.32)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,397
[14,397 (4.14% / 4.14%)] [286,785 / 75,404 (82.46)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,743
[13,743 (3.95% / 3.95%)] [300,528 / 61,007 (86.41)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,957
[10,957 (3.15% / 3.15%)] [311,485 / 47,264 (89.56)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,259
[8,259 (2.37% / 2.37%)] [319,744 / 36,307 (91.94)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,305
[6,305 (1.81% / 1.81%)] [326,049 / 28,048 (93.75)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,908
[4,908 (1.41% / 1.41%)] [330,957 / 21,743 (95.16)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,094
[4,094 (1.18% / 1.18%)] [335,051 / 16,835 (96.34)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,428
[3,428 (0.98% / 0.99%)] [338,479 / 12,741 (97.32)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,779
[2,779 (0.80% / 0.80%)] [341,258 / 9,313 (98.12)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,055
[2,055 (0.59% / 0.59%)] [343,313 / 6,534 (98.71)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,611
[1,611 (0.46% / 0.46%)] [344,924 / 4,479 (99.18)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,184
[1,184 (0.34% / 0.34%)] [346,108 / 2,868 (99.52)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 797
[797 (0.23% / 0.23%)] [346,905 / 1,684 (99.74)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 522
[522 (0.15% / 0.15%)] [347,427 / 887 (99.90)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 237
[237 (0.07% / 0.07%)] [347,664 / 365 (99.96)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 95
[95 (0.03% / 0.03%)] [347,759 / 128 (99.99)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 23
[23 (0.01% / 0.01%)] [347,782 / 33 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [347,791 / 10 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [347,792 / 1 (100.00)]

欠測回数 (244 / 0.07%)

日照時間

0.0h 0.0h = 255,268
[255,268 (73.35% / 73.43%)] [255,268 / 347,649 (73.43)]
0.1h 0.1h = 7,164
[7,164 (2.06% / 2.06%)] [262,432 / 92,381 (75.49)]
0.2h 0.2h = 5,644
[5,644 (1.62% / 1.62%)] [268,076 / 85,217 (77.11)]
0.3h 0.3h = 5,118
[5,118 (1.47% / 1.47%)] [273,194 / 79,573 (78.58)]
0.4h 0.4h = 4,575
[4,575 (1.31% / 1.32%)] [277,769 / 74,455 (79.90)]
0.5h 0.5h = 4,391
[4,391 (1.26% / 1.26%)] [282,160 / 69,880 (81.16)]
0.6h 0.6h = 4,573
[4,573 (1.31% / 1.32%)] [286,733 / 65,489 (82.48)]
0.7h 0.7h = 5,013
[5,013 (1.44% / 1.44%)] [291,746 / 60,916 (83.92)]
0.8h 0.8h = 5,325
[5,325 (1.53% / 1.53%)] [297,071 / 55,903 (85.45)]
0.9h 0.9h = 7,115
[7,115 (2.04% / 2.05%)] [304,186 / 50,578 (87.50)]
1.0h 1.0h = 43,463
[43,463 (12.49% / 12.50%)] [347,649 / 43,463 (100.00)]

欠測回数 (387 / 0.11%)