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 498
観測回数 363,224
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 354m 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 354m 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 354m 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 〜 2017年07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) 11.49km 5度
42241 榛名山(群馬県) 12.93km 170度
42146 沼田(群馬県) 17.82km 59度
42126 野反湖(群馬県) 21.08km 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 = 338,143
[338,143 (93.09% / 93.33%)] [338,143 / 362,302 (93.33)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,530
[13,530 (3.72% / 3.73%)] [351,673 / 24,159 (97.07)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,845
[4,845 (1.33% / 1.34%)] [356,518 / 10,629 (98.40)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,320
[2,320 (0.64% / 0.64%)] [358,838 / 5,784 (99.04)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,190
[1,190 (0.33% / 0.33%)] [360,028 / 3,464 (99.37)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 647
[647 (0.18% / 0.18%)] [360,675 / 2,274 (99.55)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 441
[441 (0.12% / 0.12%)] [361,116 / 1,627 (99.67)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 288
[288 (0.08% / 0.08%)] [361,404 / 1,186 (99.75)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 199
[199 (0.05% / 0.05%)] [361,603 / 898 (99.81)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 145
[145 (0.04% / 0.04%)] [361,748 / 699 (99.85)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 109
[109 (0.03% / 0.03%)] [361,857 / 554 (99.88)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 71
[71 (0.02% / 0.02%)] [361,928 / 445 (99.90)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 58
[58 (0.02% / 0.02%)] [361,986 / 374 (99.91)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 51
[51 (0.01% / 0.01%)] [362,037 / 316 (99.93)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [362,079 / 265 (99.94)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [362,102 / 223 (99.94)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 30
[30 (0.01% / 0.01%)] [362,132 / 200 (99.95)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 20
[20 (0.01% / 0.01%)] [362,152 / 170 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 20
[20 (0.01% / 0.01%)] [362,172 / 150 (99.96)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [362,188 / 130 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.00% / 0.00%)] [362,203 / 114 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [362,214 / 99 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [362,220 / 88 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [362,228 / 82 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [362,234 / 74 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [362,243 / 68 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [362,248 / 59 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [362,252 / 54 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [362,258 / 50 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [362,262 / 44 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 6
[6 (0.00% / 0.00%)] [362,268 / 40 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [362,270 / 34 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [362,271 / 32 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [362,272 / 31 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [362,275 / 30 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [362,277 / 27 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [362,279 / 25 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 7
[7 (0.00% / 0.00%)] [362,286 / 23 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [362,287 / 16 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [362,288 / 15 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [362,290 / 14 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [362,291 / 12 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [362,292 / 11 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [362,293 / 10 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [362,294 / 9 (100.00)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [362,296 / 8 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [362,297 / 6 (100.00)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [362,298 / 5 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [362,299 / 4 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [362,300 / 3 (100.00)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [362,301 / 2 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [362,302 / 1 (100.00)]

欠測回数 (922 / 0.25%)

風向

静穏 静穏 = 91,066
[91,066 (25.07% / 26.26%)]
北北東 北北東 = 28,974
[28,974 (7.98% / 8.36%)]
北東 北東 = 13,655
[13,655 (3.76% / 3.94%)]
東北東 東北東 = 4,111
[4,111 (1.13% / 1.19%)]
東 = 2,294
[2,294 (0.63% / 0.66%)]
東南東 東南東 = 4,388
[4,388 (1.21% / 1.27%)]
南東 南東 = 34,058
[34,058 (9.38% / 9.82%)]
南南東 南南東 = 25,576
[25,576 (7.04% / 7.38%)]
南 = 11,584
[11,584 (3.19% / 3.34%)]
南南西 南南西 = 10,395
[10,395 (2.86% / 3.00%)]
南西 南西 = 7,321
[7,321 (2.02% / 2.11%)]
西南西 西南西 = 5,487
[5,487 (1.51% / 1.58%)]
西 西 = 8,326
[8,326 (2.29% / 2.40%)]
西北西 西北西 = 17,026
[17,026 (4.69% / 4.91%)]
北西 北西 = 30,909
[30,909 (8.51% / 8.91%)]
北北西 北北西 = 31,944
[31,944 (8.79% / 9.21%)]
北 = 19,610
[19,610 (5.40% / 5.66%)]

欠測回数 (16,500 / 4.54%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 96,987
[96,987 (26.70% / 27.97%)] [96,987 / 346,739 (27.97)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 148,757
[148,757 (40.95% / 42.90%)] [245,744 / 249,752 (70.87)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 50,617
[50,617 (13.94% / 14.60%)] [296,361 / 100,995 (85.47)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 27,362
[27,362 (7.53% / 7.89%)] [323,723 / 50,378 (93.36)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 14,554
[14,554 (4.01% / 4.20%)] [338,277 / 23,016 (97.56)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,798
[5,798 (1.60% / 1.67%)] [344,075 / 8,462 (99.23)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,039
[2,039 (0.56% / 0.59%)] [346,114 / 2,664 (99.82)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 511
[511 (0.14% / 0.15%)] [346,625 / 625 (99.97)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 98
[98 (0.03% / 0.03%)] [346,723 / 114 (100.00)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 16
[16 (0.00% / 0.00%)] [346,739 / 16 (100.00)]

欠測回数 (16,485 / 4.54%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 346,844 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 14
[14 (0.00% / 0.00%)] [15 / 346,843 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 70
[70 (0.02% / 0.02%)] [85 / 346,829 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 181
[181 (0.05% / 0.05%)] [266 / 346,759 (0.08)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 399
[399 (0.11% / 0.12%)] [665 / 346,578 (0.19)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 764
[764 (0.21% / 0.22%)] [1,429 / 346,179 (0.41)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,433
[1,433 (0.39% / 0.41%)] [2,862 / 345,415 (0.83)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,317
[2,317 (0.64% / 0.67%)] [5,179 / 343,982 (1.49)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,743
[3,743 (1.03% / 1.08%)] [8,922 / 341,665 (2.57)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,459
[5,459 (1.50% / 1.57%)] [14,381 / 337,922 (4.15)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,171
[7,171 (1.97% / 2.07%)] [21,552 / 332,463 (6.21)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,327
[9,327 (2.57% / 2.69%)] [30,879 / 325,292 (8.90)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,290
[21,290 (5.86% / 6.14%)] [52,169 / 315,965 (15.04)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,727
[11,727 (3.23% / 3.38%)] [63,896 / 294,675 (18.42)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,581
[10,581 (2.91% / 3.05%)] [74,477 / 282,948 (21.47)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,644
[10,644 (2.93% / 3.07%)] [85,121 / 272,367 (24.54)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,484
[10,484 (2.89% / 3.02%)] [95,605 / 261,723 (27.56)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,463
[10,463 (2.88% / 3.02%)] [106,068 / 251,239 (30.58)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,262
[10,262 (2.83% / 2.96%)] [116,330 / 240,776 (33.54)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,131
[10,131 (2.79% / 2.92%)] [126,461 / 230,514 (36.46)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,761
[9,761 (2.69% / 2.81%)] [136,222 / 220,383 (39.27)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,676
[9,676 (2.66% / 2.79%)] [145,898 / 210,622 (42.06)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,728
[9,728 (2.68% / 2.80%)] [155,626 / 200,946 (44.87)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,775
[9,775 (2.69% / 2.82%)] [165,401 / 191,218 (47.69)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,004
[10,004 (2.75% / 2.88%)] [175,405 / 181,443 (50.57)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,235
[10,235 (2.82% / 2.95%)] [185,640 / 171,439 (53.52)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,292
[10,292 (2.83% / 2.97%)] [195,932 / 161,204 (56.49)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,663
[10,663 (2.94% / 3.07%)] [206,595 / 150,912 (59.56)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,250
[11,250 (3.10% / 3.24%)] [217,845 / 140,249 (62.81)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,377
[11,377 (3.13% / 3.28%)] [229,222 / 128,999 (66.09)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,412
[12,412 (3.42% / 3.58%)] [241,634 / 117,622 (69.67)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,507
[12,507 (3.44% / 3.61%)] [254,141 / 105,210 (73.27)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,551
[12,551 (3.46% / 3.62%)] [266,692 / 92,703 (76.89)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,991
[12,991 (3.58% / 3.75%)] [279,683 / 80,152 (80.64)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,068
[13,068 (3.60% / 3.77%)] [292,751 / 67,161 (84.40)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,856
[11,856 (3.26% / 3.42%)] [304,607 / 54,093 (87.82)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 9,597
[9,597 (2.64% / 2.77%)] [314,204 / 42,237 (90.59)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,300
[7,300 (2.01% / 2.10%)] [321,504 / 32,640 (92.69)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,671
[5,671 (1.56% / 1.64%)] [327,175 / 25,340 (94.33)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,595
[4,595 (1.27% / 1.32%)] [331,770 / 19,669 (95.65)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,890
[3,890 (1.07% / 1.12%)] [335,660 / 15,074 (96.78)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,117
[3,117 (0.86% / 0.90%)] [338,777 / 11,184 (97.67)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,691
[2,691 (0.74% / 0.78%)] [341,468 / 8,067 (98.45)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,952
[1,952 (0.54% / 0.56%)] [343,420 / 5,376 (99.01)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,555
[1,555 (0.43% / 0.45%)] [344,975 / 3,424 (99.46)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 994
[994 (0.27% / 0.29%)] [345,969 / 1,869 (99.75)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 559
[559 (0.15% / 0.16%)] [346,528 / 875 (99.91)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 229
[229 (0.06% / 0.07%)] [346,757 / 316 (99.97)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 71
[71 (0.02% / 0.02%)] [346,828 / 87 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 15
[15 (0.00% / 0.00%)] [346,843 / 16 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [346,844 / 1 (100.00)]

欠測回数 (16,380 / 4.51%)

日照時間

0.0h 0.0h = 246,945
[246,945 (67.99% / 71.56%)] [246,945 / 345,090 (71.56)]
0.1h 0.1h = 7,611
[7,611 (2.10% / 2.21%)] [254,556 / 98,145 (73.77)]
0.2h 0.2h = 5,901
[5,901 (1.62% / 1.71%)] [260,457 / 90,534 (75.48)]
0.3h 0.3h = 5,389
[5,389 (1.48% / 1.56%)] [265,846 / 84,633 (77.04)]
0.4h 0.4h = 5,020
[5,020 (1.38% / 1.45%)] [270,866 / 79,244 (78.49)]
0.5h 0.5h = 4,968
[4,968 (1.37% / 1.44%)] [275,834 / 74,224 (79.93)]
0.6h 0.6h = 4,932
[4,932 (1.36% / 1.43%)] [280,766 / 69,256 (81.36)]
0.7h 0.7h = 5,509
[5,509 (1.52% / 1.60%)] [286,275 / 64,324 (82.96)]
0.8h 0.8h = 6,412
[6,412 (1.77% / 1.86%)] [292,687 / 58,815 (84.81)]
0.9h 0.9h = 8,031
[8,031 (2.21% / 2.33%)] [300,718 / 52,403 (87.14)]
1.0h 1.0h = 44,372
[44,372 (12.22% / 12.86%)] [345,090 / 44,372 (100.00)]

欠測回数 (18,134 / 4.99%)