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 482
観測回数 351,708
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12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 = 329,995
[329,995 (93.83% / 93.93%)] [329,995 / 351,322 (93.93)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,085
[12,085 (3.44% / 3.44%)] [342,080 / 21,327 (97.37)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,960
[3,960 (1.13% / 1.13%)] [346,040 / 9,242 (98.50)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,945
[1,945 (0.55% / 0.55%)] [347,985 / 5,282 (99.05)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,025
[1,025 (0.29% / 0.29%)] [349,010 / 3,337 (99.34)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 659
[659 (0.19% / 0.19%)] [349,669 / 2,312 (99.53)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 400
[400 (0.11% / 0.11%)] [350,069 / 1,653 (99.64)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 276
[276 (0.08% / 0.08%)] [350,345 / 1,253 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 197
[197 (0.06% / 0.06%)] [350,542 / 977 (99.78)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 147
[147 (0.04% / 0.04%)] [350,689 / 780 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 118
[118 (0.03% / 0.03%)] [350,807 / 633 (99.85)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 79
[79 (0.02% / 0.02%)] [350,886 / 515 (99.88)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 61
[61 (0.02% / 0.02%)] [350,947 / 436 (99.89)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 58
[58 (0.02% / 0.02%)] [351,005 / 375 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 39
[39 (0.01% / 0.01%)] [351,044 / 317 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [351,086 / 278 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.01% / 0.01%)] [351,110 / 236 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 30
[30 (0.01% / 0.01%)] [351,140 / 212 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [351,158 / 182 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [351,188 / 164 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 17
[17 (0.00% / 0.00%)] [351,205 / 134 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 15
[15 (0.00% / 0.00%)] [351,220 / 117 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.00% / 0.00%)] [351,232 / 102 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [351,243 / 90 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [351,248 / 79 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [351,257 / 74 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [351,264 / 65 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [351,271 / 58 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [351,277 / 51 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [351,283 / 45 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [351,284 / 39 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [351,291 / 38 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [351,294 / 31 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [351,296 / 28 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [351,301 / 26 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [351,304 / 21 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [351,306 / 18 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [351,309 / 16 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [351,311 / 13 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [351,312 / 11 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [351,313 / 10 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [351,316 / 9 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [351,317 / 6 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [351,318 / 5 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [351,319 / 4 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [351,320 / 3 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [351,321 / 2 (100.00)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [351,322 / 1 (100.00)]

欠測回数 (386 / 0.11%)

風向

静穏 静穏 = 144,021
[144,021 (40.95% / 41.00%)]
北北東 北北東 = 6,913
[6,913 (1.97% / 1.97%)]
北東 北東 = 28,825
[28,825 (8.20% / 8.21%)]
東北東 東北東 = 31,377
[31,377 (8.92% / 8.93%)]
東 = 26,057
[26,057 (7.41% / 7.42%)]
東南東 東南東 = 9,268
[9,268 (2.64% / 2.64%)]
南東 南東 = 2,953
[2,953 (0.84% / 0.84%)]
南南東 南南東 = 2,382
[2,382 (0.68% / 0.68%)]
南 = 3,897
[3,897 (1.11% / 1.11%)]
南南西 南南西 = 10,592
[10,592 (3.01% / 3.02%)]
南西 南西 = 25,074
[25,074 (7.13% / 7.14%)]
西南西 西南西 = 34,657
[34,657 (9.85% / 9.87%)]
西 西 = 15,434
[15,434 (4.39% / 4.39%)]
西北西 西北西 = 3,498
[3,498 (0.99% / 1.00%)]
北西 北西 = 2,110
[2,110 (0.60% / 0.60%)]
北北西 北北西 = 1,687
[1,687 (0.48% / 0.48%)]
北 = 2,551
[2,551 (0.73% / 0.73%)]

欠測回数 (412 / 0.12%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 155,455
[155,455 (44.20% / 44.25%)] [155,455 / 351,334 (44.25)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 109,723
[109,723 (31.20% / 31.23%)] [265,178 / 195,879 (75.48)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 40,964
[40,964 (11.65% / 11.66%)] [306,142 / 86,156 (87.14)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 26,651
[26,651 (7.58% / 7.59%)] [332,793 / 45,192 (94.72)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 12,899
[12,899 (3.67% / 3.67%)] [345,692 / 18,541 (98.39)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,119
[4,119 (1.17% / 1.17%)] [349,811 / 5,642 (99.57)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,052
[1,052 (0.30% / 0.30%)] [350,863 / 1,523 (99.87)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 332
[332 (0.09% / 0.09%)] [351,195 / 471 (99.96)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 103
[103 (0.03% / 0.03%)] [351,298 / 139 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 27
[27 (0.01% / 0.01%)] [351,325 / 36 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 7
[7 (0.00% / 0.00%)] [351,332 / 9 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [351,333 / 2 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [351,334 / 1 (100.00)]

欠測回数 (374 / 0.11%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 351,459 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 351,458 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 27
[27 (0.01% / 0.01%)] [37 / 351,449 (0.01)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 131
[131 (0.04% / 0.04%)] [168 / 351,422 (0.05)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 426
[426 (0.12% / 0.12%)] [594 / 351,291 (0.17)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 882
[882 (0.25% / 0.25%)] [1,476 / 350,865 (0.42)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,847
[1,847 (0.53% / 0.53%)] [3,323 / 349,983 (0.95)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,381
[3,381 (0.96% / 0.96%)] [6,704 / 348,136 (1.91)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,332
[5,332 (1.52% / 1.52%)] [12,036 / 344,755 (3.42)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,670
[7,670 (2.18% / 2.18%)] [19,706 / 339,423 (5.61)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,176
[10,176 (2.89% / 2.90%)] [29,882 / 331,753 (8.50)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,169
[20,169 (5.73% / 5.74%)] [50,051 / 321,577 (14.24)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,757
[10,757 (3.06% / 3.06%)] [60,808 / 301,408 (17.30)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,068
[10,068 (2.86% / 2.86%)] [70,876 / 290,651 (20.17)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,263
[10,263 (2.92% / 2.92%)] [81,139 / 280,583 (23.09)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,476
[10,476 (2.98% / 2.98%)] [91,615 / 270,320 (26.07)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,368
[10,368 (2.95% / 2.95%)] [101,983 / 259,844 (29.02)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,766
[10,766 (3.06% / 3.06%)] [112,749 / 249,476 (32.08)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,550
[10,550 (3.00% / 3.00%)] [123,299 / 238,710 (35.08)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,655
[10,655 (3.03% / 3.03%)] [133,954 / 228,160 (38.11)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,399
[10,399 (2.96% / 2.96%)] [144,353 / 217,505 (41.07)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,370
[10,370 (2.95% / 2.95%)] [154,723 / 207,106 (44.02)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,717
[10,717 (3.05% / 3.05%)] [165,440 / 196,736 (47.07)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,604
[10,604 (3.02% / 3.02%)] [176,044 / 186,019 (50.09)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,159
[11,159 (3.17% / 3.18%)] [187,203 / 175,415 (53.26)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,283
[11,283 (3.21% / 3.21%)] [198,486 / 164,256 (56.47)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,196
[11,196 (3.18% / 3.19%)] [209,682 / 152,973 (59.66)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,084
[12,084 (3.44% / 3.44%)] [221,766 / 141,777 (63.10)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,220
[12,220 (3.47% / 3.48%)] [233,986 / 129,693 (66.58)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,442
[13,442 (3.82% / 3.82%)] [247,428 / 117,473 (70.40)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,759
[13,759 (3.91% / 3.91%)] [261,187 / 104,031 (74.32)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,938
[13,938 (3.96% / 3.97%)] [275,125 / 90,272 (78.28)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,569
[14,569 (4.14% / 4.15%)] [289,694 / 76,334 (82.43)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,951
[13,951 (3.97% / 3.97%)] [303,645 / 61,765 (86.40)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,105
[11,105 (3.16% / 3.16%)] [314,750 / 47,814 (89.56)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,383
[8,383 (2.38% / 2.39%)] [323,133 / 36,709 (91.94)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,387
[6,387 (1.82% / 1.82%)] [329,520 / 28,326 (93.76)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,965
[4,965 (1.41% / 1.41%)] [334,485 / 21,939 (95.17)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,149
[4,149 (1.18% / 1.18%)] [338,634 / 16,974 (96.35)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,470
[3,470 (0.99% / 0.99%)] [342,104 / 12,825 (97.34)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,800
[2,800 (0.80% / 0.80%)] [344,904 / 9,355 (98.13)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,069
[2,069 (0.59% / 0.59%)] [346,973 / 6,555 (98.72)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,613
[1,613 (0.46% / 0.46%)] [348,586 / 4,486 (99.18)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,186
[1,186 (0.34% / 0.34%)] [349,772 / 2,873 (99.52)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 798
[798 (0.23% / 0.23%)] [350,570 / 1,687 (99.75)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 524
[524 (0.15% / 0.15%)] [351,094 / 889 (99.90)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 237
[237 (0.07% / 0.07%)] [351,331 / 365 (99.96)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 95
[95 (0.03% / 0.03%)] [351,426 / 128 (99.99)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 23
[23 (0.01% / 0.01%)] [351,449 / 33 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [351,458 / 10 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [351,459 / 1 (100.00)]

欠測回数 (249 / 0.07%)

日照時間

0.0h 0.0h = 258,141
[258,141 (73.40% / 73.48%)] [258,141 / 351,319 (73.48)]
0.1h 0.1h = 7,226
[7,226 (2.05% / 2.06%)] [265,367 / 93,178 (75.53)]
0.2h 0.2h = 5,695
[5,695 (1.62% / 1.62%)] [271,062 / 85,952 (77.16)]
0.3h 0.3h = 5,163
[5,163 (1.47% / 1.47%)] [276,225 / 80,257 (78.63)]
0.4h 0.4h = 4,619
[4,619 (1.31% / 1.31%)] [280,844 / 75,094 (79.94)]
0.5h 0.5h = 4,441
[4,441 (1.26% / 1.26%)] [285,285 / 70,475 (81.20)]
0.6h 0.6h = 4,616
[4,616 (1.31% / 1.31%)] [289,901 / 66,034 (82.52)]
0.7h 0.7h = 5,077
[5,077 (1.44% / 1.45%)] [294,978 / 61,418 (83.96)]
0.8h 0.8h = 5,384
[5,384 (1.53% / 1.53%)] [300,362 / 56,341 (85.50)]
0.9h 0.9h = 7,179
[7,179 (2.04% / 2.04%)] [307,541 / 50,957 (87.54)]
1.0h 1.0h = 43,778
[43,778 (12.45% / 12.46%)] [351,319 / 43,778 (100.00)]

欠測回数 (389 / 0.11%)