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 506
観測回数 369,228
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 〜 2019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 = 346,251
[346,251 (93.78% / 93.88%)] [346,251 / 368,842 (93.88)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,858
[12,858 (3.48% / 3.49%)] [359,109 / 22,591 (97.36)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,164
[4,164 (1.13% / 1.13%)] [363,273 / 9,733 (98.49)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,042
[2,042 (0.55% / 0.55%)] [365,315 / 5,569 (99.04)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,070
[1,070 (0.29% / 0.29%)] [366,385 / 3,527 (99.33)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 692
[692 (0.19% / 0.19%)] [367,077 / 2,457 (99.52)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 433
[433 (0.12% / 0.12%)] [367,510 / 1,765 (99.64)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 294
[294 (0.08% / 0.08%)] [367,804 / 1,332 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 207
[207 (0.06% / 0.06%)] [368,011 / 1,038 (99.77)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 156
[156 (0.04% / 0.04%)] [368,167 / 831 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 123
[123 (0.03% / 0.03%)] [368,290 / 675 (99.85)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 83
[83 (0.02% / 0.02%)] [368,373 / 552 (99.87)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 71
[71 (0.02% / 0.02%)] [368,444 / 469 (99.89)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 58
[58 (0.02% / 0.02%)] [368,502 / 398 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [368,544 / 340 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [368,586 / 298 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.01% / 0.01%)] [368,610 / 256 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 32
[32 (0.01% / 0.01%)] [368,642 / 232 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [368,661 / 200 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 31
[31 (0.01% / 0.01%)] [368,692 / 181 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 20
[20 (0.01% / 0.01%)] [368,712 / 150 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 16
[16 (0.00% / 0.00%)] [368,728 / 130 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 14
[14 (0.00% / 0.00%)] [368,742 / 114 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [368,753 / 100 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [368,760 / 89 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 10
[10 (0.00% / 0.00%)] [368,770 / 82 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [368,778 / 72 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [368,785 / 64 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [368,791 / 57 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [368,797 / 51 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [368,798 / 45 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 9
[9 (0.00% / 0.00%)] [368,807 / 44 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [368,811 / 35 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [368,816 / 31 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [368,821 / 26 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [368,824 / 21 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [368,826 / 18 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [368,829 / 16 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [368,831 / 13 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [368,832 / 11 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [368,833 / 10 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [368,836 / 9 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [368,837 / 6 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [368,838 / 5 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [368,839 / 4 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [368,840 / 3 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [368,841 / 2 (100.00)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [368,842 / 1 (100.00)]

欠測回数 (386 / 0.10%)

風向

静穏 静穏 = 148,354
[148,354 (40.18% / 40.23%)]
北北東 北北東 = 7,747
[7,747 (2.10% / 2.10%)]
北東 北東 = 31,193
[31,193 (8.45% / 8.46%)]
東北東 東北東 = 33,075
[33,075 (8.96% / 8.97%)]
東 = 26,401
[26,401 (7.15% / 7.16%)]
東南東 東南東 = 9,430
[9,430 (2.55% / 2.56%)]
南東 南東 = 3,107
[3,107 (0.84% / 0.84%)]
南南東 南南東 = 2,647
[2,647 (0.72% / 0.72%)]
南 = 4,288
[4,288 (1.16% / 1.16%)]
南南西 南南西 = 11,451
[11,451 (3.10% / 3.11%)]
南西 南西 = 26,475
[26,475 (7.17% / 7.18%)]
西南西 西南西 = 36,731
[36,731 (9.95% / 9.96%)]
西 西 = 16,880
[16,880 (4.57% / 4.58%)]
西北西 西北西 = 3,810
[3,810 (1.03% / 1.03%)]
北西 北西 = 2,356
[2,356 (0.64% / 0.64%)]
北北西 北北西 = 1,910
[1,910 (0.52% / 0.52%)]
北 = 2,886
[2,886 (0.78% / 0.78%)]

欠測回数 (487 / 0.13%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 162,241
[162,241 (43.94% / 43.99%)] [162,241 / 368,779 (43.99)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 116,503
[116,503 (31.55% / 31.59%)] [278,744 / 206,538 (75.59)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 42,749
[42,749 (11.58% / 11.59%)] [321,493 / 90,035 (87.18)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 27,905
[27,905 (7.56% / 7.57%)] [349,398 / 47,286 (94.74)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,514
[13,514 (3.66% / 3.66%)] [362,912 / 19,381 (98.41)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,298
[4,298 (1.16% / 1.17%)] [367,210 / 5,867 (99.57)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,094
[1,094 (0.30% / 0.30%)] [368,304 / 1,569 (99.87)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 336
[336 (0.09% / 0.09%)] [368,640 / 475 (99.96)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 103
[103 (0.03% / 0.03%)] [368,743 / 139 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 27
[27 (0.01% / 0.01%)] [368,770 / 36 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 7
[7 (0.00% / 0.00%)] [368,777 / 9 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [368,778 / 2 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [368,779 / 1 (100.00)]

欠測回数 (449 / 0.12%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 368,974 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 368,973 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 32
[32 (0.01% / 0.01%)] [42 / 368,964 (0.01)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 135
[135 (0.04% / 0.04%)] [177 / 368,932 (0.05)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 442
[442 (0.12% / 0.12%)] [619 / 368,797 (0.17)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 924
[924 (0.25% / 0.25%)] [1,543 / 368,355 (0.42)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,913
[1,913 (0.52% / 0.52%)] [3,456 / 367,431 (0.94)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,500
[3,500 (0.95% / 0.95%)] [6,956 / 365,518 (1.89)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,541
[5,541 (1.50% / 1.50%)] [12,497 / 362,018 (3.39)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,005
[8,005 (2.17% / 2.17%)] [20,502 / 356,477 (5.56)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,624
[10,624 (2.88% / 2.88%)] [31,126 / 348,472 (8.44)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,041
[21,041 (5.70% / 5.70%)] [52,167 / 337,848 (14.14)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,299
[11,299 (3.06% / 3.06%)] [63,466 / 316,807 (17.20)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,526
[10,526 (2.85% / 2.85%)] [73,992 / 305,508 (20.05)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,775
[10,775 (2.92% / 2.92%)] [84,767 / 294,982 (22.97)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,980
[10,980 (2.97% / 2.98%)] [95,747 / 284,207 (25.95)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,927
[10,927 (2.96% / 2.96%)] [106,674 / 273,227 (28.91)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,277
[11,277 (3.05% / 3.06%)] [117,951 / 262,300 (31.97)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,042
[11,042 (2.99% / 2.99%)] [128,993 / 251,023 (34.96)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,136
[11,136 (3.02% / 3.02%)] [140,129 / 239,981 (37.98)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,887
[10,887 (2.95% / 2.95%)] [151,016 / 228,845 (40.93)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,860
[10,860 (2.94% / 2.94%)] [161,876 / 217,958 (43.87)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,185
[11,185 (3.03% / 3.03%)] [173,061 / 207,098 (46.90)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,193
[11,193 (3.03% / 3.03%)] [184,254 / 195,913 (49.94)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,774
[11,774 (3.19% / 3.19%)] [196,028 / 184,720 (53.13)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,849
[11,849 (3.21% / 3.21%)] [207,877 / 172,946 (56.34)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,763
[11,763 (3.19% / 3.19%)] [219,640 / 161,097 (59.53)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,774
[12,774 (3.46% / 3.46%)] [232,414 / 149,334 (62.99)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,865
[12,865 (3.48% / 3.49%)] [245,279 / 136,560 (66.48)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,113
[14,113 (3.82% / 3.82%)] [259,392 / 123,695 (70.30)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,436
[14,436 (3.91% / 3.91%)] [273,828 / 109,582 (74.21)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,531
[14,531 (3.94% / 3.94%)] [288,359 / 95,146 (78.15)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 15,280
[15,280 (4.14% / 4.14%)] [303,639 / 80,615 (82.29)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 14,623
[14,623 (3.96% / 3.96%)] [318,262 / 65,335 (86.26)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,771
[11,771 (3.19% / 3.19%)] [330,033 / 50,712 (89.45)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,947
[8,947 (2.42% / 2.42%)] [338,980 / 38,941 (91.87)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,805
[6,805 (1.84% / 1.84%)] [345,785 / 29,994 (93.72)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,263
[5,263 (1.43% / 1.43%)] [351,048 / 23,189 (95.14)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,400
[4,400 (1.19% / 1.19%)] [355,448 / 17,926 (96.33)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,644
[3,644 (0.99% / 0.99%)] [359,092 / 13,526 (97.32)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,941
[2,941 (0.80% / 0.80%)] [362,033 / 9,882 (98.12)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,166
[2,166 (0.59% / 0.59%)] [364,199 / 6,941 (98.71)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,701
[1,701 (0.46% / 0.46%)] [365,900 / 4,775 (99.17)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,263
[1,263 (0.34% / 0.34%)] [367,163 / 3,074 (99.51)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 856
[856 (0.23% / 0.23%)] [368,019 / 1,811 (99.74)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 569
[569 (0.15% / 0.15%)] [368,588 / 955 (99.90)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 255
[255 (0.07% / 0.07%)] [368,843 / 386 (99.96)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 98
[98 (0.03% / 0.03%)] [368,941 / 131 (99.99)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 23
[23 (0.01% / 0.01%)] [368,964 / 33 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [368,973 / 10 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [368,974 / 1 (100.00)]

欠測回数 (254 / 0.07%)

日照時間

0.0h 0.0h = 270,947
[270,947 (73.38% / 73.46%)] [270,947 / 368,836 (73.46)]
0.1h 0.1h = 7,662
[7,662 (2.08% / 2.08%)] [278,609 / 97,889 (75.54)]
0.2h 0.2h = 6,019
[6,019 (1.63% / 1.63%)] [284,628 / 90,227 (77.17)]
0.3h 0.3h = 5,402
[5,402 (1.46% / 1.46%)] [290,030 / 84,208 (78.63)]
0.4h 0.4h = 4,836
[4,836 (1.31% / 1.31%)] [294,866 / 78,806 (79.95)]
0.5h 0.5h = 4,661
[4,661 (1.26% / 1.26%)] [299,527 / 73,970 (81.21)]
0.6h 0.6h = 4,870
[4,870 (1.32% / 1.32%)] [304,397 / 69,309 (82.53)]
0.7h 0.7h = 5,357
[5,357 (1.45% / 1.45%)] [309,754 / 64,439 (83.98)]
0.8h 0.8h = 5,657
[5,657 (1.53% / 1.53%)] [315,411 / 59,082 (85.52)]
0.9h 0.9h = 7,496
[7,496 (2.03% / 2.03%)] [322,907 / 53,425 (87.55)]
1.0h 1.0h = 45,929
[45,929 (12.44% / 12.45%)] [368,836 / 45,929 (100.00)]

欠測回数 (392 / 0.11%)