観測所番号 42186
都道府県 群馬県 [ 地域ポータル ]
所在地 群馬県吾妻郡中之条町伊勢町 (群馬県吾妻郡中之条町)
観測月数 475
観測回数 346,424
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1975年05月20日 〜 1977年12月20日 中之条 (ナカノジョウ) 36.587N 138.850E 350m 0.0m
1977年12月21日 〜 1986年04月10日 中之条 (ナカノジョウ) 36.587N 138.850E 350m 6.5m
1986年04月11日 〜 1998年03月30日 中之条 (ナカノジョウ) 36.587N 138.850E 350m 6.5m
1998年03月31日 〜 2008年03月17日 中之条 (ナカノジョウ) 36.587N 138.850E 354m 6.5m
2008年03月18日 〜 2015年08月99日 中之条 (ナカノジョウ) 36.587N 138.850E 354m 10.0m
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
42136 雨見山(群馬県) 11.16km 5度
42241 榛名山(群馬県) 12.93km 170度
42146 沼田(群馬県) 20.16km 68度
42126 野反湖(群馬県) 21.23km 302度
42121 草津(群馬県) 23.32km 278度
42910 草津(群馬県) 23.50km 278度
42286 上里見(群馬県) 23.65km 170度
42905 みなかみ(群馬県) 26.63km 28度
42091 みなかみ(群馬県) 26.83km 28度
42251 前橋(群馬県) 27.60km 136度
42915 前橋(群馬県) 27.60km 136度
42102 高手山(群馬県) 28.61km 50度
42276 一の字山(群馬県) 29.42km 215度
42201 赤城山(群馬県) 29.56km 100度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 322,598
[322,598 (93.12% / 93.37%)] [322,598 / 345,502 (93.37%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,847
[12,847 (3.71% / 3.72%)] [335,445 / 22,904 (97.09%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,587
[4,587 (1.32% / 1.33%)] [340,032 / 10,057 (98.42%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,182
[2,182 (0.63% / 0.63%)] [342,214 / 5,470 (99.05%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,115
[1,115 (0.32% / 0.32%)] [343,329 / 3,288 (99.37%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 616
[616 (0.18% / 0.18%)] [343,945 / 2,173 (99.55%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 423
[423 (0.12% / 0.12%)] [344,368 / 1,557 (99.67%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 276
[276 (0.08% / 0.08%)] [344,644 / 1,134 (99.75%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 190
[190 (0.05% / 0.05%)] [344,834 / 858 (99.81%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 141
[141 (0.04% / 0.04%)] [344,975 / 668 (99.85%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 102
[102 (0.03% / 0.03%)] [345,077 / 527 (99.88%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 66
[66 (0.02% / 0.02%)] [345,143 / 425 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 55
[55 (0.02% / 0.02%)] [345,198 / 359 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 46
[46 (0.01% / 0.01%)] [345,244 / 304 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [345,286 / 258 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [345,309 / 216 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 29
[29 (0.01% / 0.01%)] [345,338 / 193 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 20
[20 (0.01% / 0.01%)] [345,358 / 164 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [345,377 / 144 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [345,393 / 125 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.00% / 0.00%)] [345,408 / 109 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [345,419 / 94 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [345,425 / 83 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [345,433 / 77 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [345,438 / 69 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 8
[8 (0.00% / 0.00%)] [345,446 / 64 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [345,451 / 56 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [345,454 / 51 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [345,460 / 48 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [345,464 / 42 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 5
[5 (0.00% / 0.00%)] [345,469 / 38 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [345,471 / 33 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [345,472 / 31 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [345,473 / 30 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [345,476 / 29 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [345,477 / 26 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [345,479 / 25 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 7
[7 (0.00% / 0.00%)] [345,486 / 23 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [345,487 / 16 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [345,488 / 15 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [345,490 / 14 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [345,491 / 12 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [345,492 / 11 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [345,493 / 10 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [345,494 / 9 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [345,496 / 8 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [345,497 / 6 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [345,498 / 5 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [345,499 / 4 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [345,500 / 3 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [345,501 / 2 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [345,502 / 1 (100.00%)]

欠測回数 (922 / 0.27%)

風向

静穏 静穏 = 89,967
[89,967 (25.97% / 27.26%)] [0 / 0 (NA)]
北北東 北北東 = 27,251
[27,251 (7.87% / 8.26%)] [0 / 0 (NA)]
北東 北東 = 13,097
[13,097 (3.78% / 3.97%)] [0 / 0 (NA)]
東北東 東北東 = 3,787
[3,787 (1.09% / 1.15%)] [0 / 0 (NA)]
東 = 2,080
[2,080 (0.60% / 0.63%)] [0 / 0 (NA)]
東南東 東南東 = 3,766
[3,766 (1.09% / 1.14%)] [0 / 0 (NA)]
南東 南東 = 31,888
[31,888 (9.20% / 9.66%)] [0 / 0 (NA)]
南南東 南南東 = 24,721
[24,721 (7.14% / 7.49%)] [0 / 0 (NA)]
南 = 11,013
[11,013 (3.18% / 3.34%)] [0 / 0 (NA)]
南南西 南南西 = 9,814
[9,814 (2.83% / 2.97%)] [0 / 0 (NA)]
南西 南西 = 6,732
[6,732 (1.94% / 2.04%)] [0 / 0 (NA)]
西南西 西南西 = 4,963
[4,963 (1.43% / 1.50%)] [0 / 0 (NA)]
西 西 = 7,541
[7,541 (2.18% / 2.29%)] [0 / 0 (NA)]
西北西 西北西 = 15,789
[15,789 (4.56% / 4.78%)] [0 / 0 (NA)]
北西 北西 = 29,036
[29,036 (8.38% / 8.80%)] [0 / 0 (NA)]
北北西 北北西 = 30,114
[30,114 (8.69% / 9.13%)] [0 / 0 (NA)]
北 = 18,455
[18,455 (5.33% / 5.59%)] [0 / 0 (NA)]

欠測回数 (16,410 / 4.74%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 94,539
[94,539 (27.29% / 28.65%)] [94,539 / 330,029 (28.65%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 140,740
[140,740 (40.63% / 42.64%)] [235,279 / 235,490 (71.29%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 47,880
[47,880 (13.82% / 14.51%)] [283,159 / 94,750 (85.80%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 25,688
[25,688 (7.42% / 7.78%)] [308,847 / 46,870 (93.58%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,406
[13,406 (3.87% / 4.06%)] [322,253 / 21,182 (97.64%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,342
[5,342 (1.54% / 1.62%)] [327,595 / 7,776 (99.26%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,867
[1,867 (0.54% / 0.57%)] [329,462 / 2,434 (99.83%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 462
[462 (0.13% / 0.14%)] [329,924 / 567 (99.97%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 89
[89 (0.03% / 0.03%)] [330,013 / 105 (100.00%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 16
[16 (0.00% / 0.00%)] [330,029 / 16 (100.00%)]

欠測回数 (16,395 / 4.73%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 330,046 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 14
[14 (0.00% / 0.00%)] [15 / 330,045 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 69
[69 (0.02% / 0.02%)] [84 / 330,031 (0.03%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 175
[175 (0.05% / 0.05%)] [259 / 329,962 (0.08%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 394
[394 (0.11% / 0.12%)] [653 / 329,787 (0.20%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 743
[743 (0.21% / 0.23%)] [1,396 / 329,393 (0.42%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,392
[1,392 (0.40% / 0.42%)] [2,788 / 328,650 (0.84%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,215
[2,215 (0.64% / 0.67%)] [5,003 / 327,258 (1.52%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,575
[3,575 (1.03% / 1.08%)] [8,578 / 325,043 (2.60%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,223
[5,223 (1.51% / 1.58%)] [13,801 / 321,468 (4.18%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,901
[6,901 (1.99% / 2.09%)] [20,702 / 316,245 (6.27%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 8,878
[8,878 (2.56% / 2.69%)] [29,580 / 309,344 (8.96%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,317
[20,317 (5.86% / 6.16%)] [49,897 / 300,466 (15.12%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,208
[11,208 (3.24% / 3.40%)] [61,105 / 280,149 (18.51%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,058
[10,058 (2.90% / 3.05%)] [71,163 / 268,941 (21.56%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,136
[10,136 (2.93% / 3.07%)] [81,299 / 258,883 (24.63%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,989
[9,989 (2.88% / 3.03%)] [91,288 / 248,747 (27.66%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,937
[9,937 (2.87% / 3.01%)] [101,225 / 238,758 (30.67%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,721
[9,721 (2.81% / 2.95%)] [110,946 / 228,821 (33.62%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,583
[9,583 (2.77% / 2.90%)] [120,529 / 219,100 (36.52%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,212
[9,212 (2.66% / 2.79%)] [129,741 / 209,517 (39.31%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,111
[9,111 (2.63% / 2.76%)] [138,852 / 200,305 (42.07%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,205
[9,205 (2.66% / 2.79%)] [148,057 / 191,194 (44.86%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,273
[9,273 (2.68% / 2.81%)] [157,330 / 181,989 (47.67%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,528
[9,528 (2.75% / 2.89%)] [166,858 / 172,716 (50.56%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,731
[9,731 (2.81% / 2.95%)] [176,589 / 163,188 (53.50%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,735
[9,735 (2.81% / 2.95%)] [186,324 / 153,457 (56.45%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,140
[10,140 (2.93% / 3.07%)] [196,464 / 143,722 (59.53%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,745
[10,745 (3.10% / 3.26%)] [207,209 / 133,582 (62.78%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 10,836
[10,836 (3.13% / 3.28%)] [218,045 / 122,837 (66.07%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,846
[11,846 (3.42% / 3.59%)] [229,891 / 112,001 (69.65%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 11,853
[11,853 (3.42% / 3.59%)] [241,744 / 100,155 (73.25%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 11,882
[11,882 (3.43% / 3.60%)] [253,626 / 88,302 (76.85%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,361
[12,361 (3.57% / 3.75%)] [265,987 / 76,420 (80.59%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,425
[12,425 (3.59% / 3.76%)] [278,412 / 64,059 (84.36%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,289
[11,289 (3.26% / 3.42%)] [289,701 / 51,634 (87.78%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 9,171
[9,171 (2.65% / 2.78%)] [298,872 / 40,345 (90.55%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,924
[6,924 (2.00% / 2.10%)] [305,796 / 31,174 (92.65%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,399
[5,399 (1.56% / 1.64%)] [311,195 / 24,250 (94.29%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,380
[4,380 (1.26% / 1.33%)] [315,575 / 18,851 (95.62%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,742
[3,742 (1.08% / 1.13%)] [319,317 / 14,471 (96.75%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,968
[2,968 (0.86% / 0.90%)] [322,285 / 10,729 (97.65%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,546
[2,546 (0.73% / 0.77%)] [324,831 / 7,761 (98.42%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,869
[1,869 (0.54% / 0.57%)] [326,700 / 5,215 (98.99%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,494
[1,494 (0.43% / 0.45%)] [328,194 / 3,346 (99.44%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 977
[977 (0.28% / 0.30%)] [329,171 / 1,852 (99.73%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 559
[559 (0.16% / 0.17%)] [329,730 / 875 (99.90%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 229
[229 (0.07% / 0.07%)] [329,959 / 316 (99.97%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 71
[71 (0.02% / 0.02%)] [330,030 / 87 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 15
[15 (0.00% / 0.00%)] [330,045 / 16 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [330,046 / 1 (100.00%)]

欠測回数 (16,378 / 4.73%)

日照時間

0.0h 0.0h = 235,649
[235,649 (68.02% / 71.78%)] [235,649 / 328,296 (71.78%)]
0.1h 0.1h = 7,153
[7,153 (2.06% / 2.18%)] [242,802 / 92,647 (73.96%)]
0.2h 0.2h = 5,595
[5,595 (1.62% / 1.70%)] [248,397 / 85,494 (75.66%)]
0.3h 0.3h = 5,125
[5,125 (1.48% / 1.56%)] [253,522 / 79,899 (77.22%)]
0.4h 0.4h = 4,775
[4,775 (1.38% / 1.45%)] [258,297 / 74,774 (78.68%)]
0.5h 0.5h = 4,742
[4,742 (1.37% / 1.44%)] [263,039 / 69,999 (80.12%)]
0.6h 0.6h = 4,701
[4,701 (1.36% / 1.43%)] [267,740 / 65,257 (81.55%)]
0.7h 0.7h = 5,236
[5,236 (1.51% / 1.59%)] [272,976 / 60,556 (83.15%)]
0.8h 0.8h = 6,031
[6,031 (1.74% / 1.84%)] [279,007 / 55,320 (84.99%)]
0.9h 0.9h = 7,583
[7,583 (2.19% / 2.31%)] [286,590 / 49,289 (87.30%)]
1.0h 1.0h = 41,706
[41,706 (12.04% / 12.70%)] [328,296 / 41,706 (100.00%)]

欠測回数 (18,128 / 5.23%)