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 528
観測回数 385,704
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 〜 2019年12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 = 357,700
[357,700 (92.74% / 93.27%)] [357,700 / 383,494 (93.27)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,510
[14,510 (3.76% / 3.78%)] [372,210 / 25,794 (97.06)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,135
[5,135 (1.33% / 1.34%)] [377,345 / 11,284 (98.40)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,455
[2,455 (0.64% / 0.64%)] [379,800 / 6,149 (99.04)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,268
[1,268 (0.33% / 0.33%)] [381,068 / 3,694 (99.37)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 682
[682 (0.18% / 0.18%)] [381,750 / 2,426 (99.55)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 476
[476 (0.12% / 0.12%)] [382,226 / 1,744 (99.67)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 311
[311 (0.08% / 0.08%)] [382,537 / 1,268 (99.75)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 207
[207 (0.05% / 0.05%)] [382,744 / 957 (99.80)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 154
[154 (0.04% / 0.04%)] [382,898 / 750 (99.84)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 112
[112 (0.03% / 0.03%)] [383,010 / 596 (99.87)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 76
[76 (0.02% / 0.02%)] [383,086 / 484 (99.89)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 65
[65 (0.02% / 0.02%)] [383,151 / 408 (99.91)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 52
[52 (0.01% / 0.01%)] [383,203 / 343 (99.92)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [383,245 / 291 (99.94)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 27
[27 (0.01% / 0.01%)] [383,272 / 249 (99.94)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 32
[32 (0.01% / 0.01%)] [383,304 / 222 (99.95)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 22
[22 (0.01% / 0.01%)] [383,326 / 190 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 23
[23 (0.01% / 0.01%)] [383,349 / 168 (99.96)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 17
[17 (0.00% / 0.00%)] [383,366 / 145 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 18
[18 (0.00% / 0.00%)] [383,384 / 128 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.00% / 0.00%)] [383,398 / 110 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [383,404 / 96 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [383,413 / 90 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [383,419 / 81 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [383,428 / 75 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [383,433 / 66 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [383,437 / 61 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [383,444 / 57 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [383,449 / 50 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [383,457 / 45 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [383,459 / 37 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [383,461 / 35 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [383,462 / 33 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [383,465 / 32 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [383,467 / 29 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [383,469 / 27 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 8
[8 (0.00% / 0.00%)] [383,477 / 25 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [383,478 / 17 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [383,479 / 16 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [383,481 / 15 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [383,482 / 13 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [383,484 / 12 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [383,485 / 10 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [383,486 / 9 (100.00)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [383,488 / 8 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [383,489 / 6 (100.00)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [383,490 / 5 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [383,491 / 4 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [383,492 / 3 (100.00)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [383,493 / 2 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [383,494 / 1 (100.00)]

欠測回数 (2,210 / 0.57%)

風向

静穏 静穏 = 92,561
[92,561 (24.00% / 25.16%)]
北北東 北北東 = 31,142
[31,142 (8.07% / 8.47%)]
北東 北東 = 14,360
[14,360 (3.72% / 3.90%)]
東北東 東北東 = 4,461
[4,461 (1.16% / 1.21%)]
東 = 2,558
[2,558 (0.66% / 0.70%)]
東南東 東南東 = 5,077
[5,077 (1.32% / 1.38%)]
南東 南東 = 36,884
[36,884 (9.56% / 10.03%)]
南南東 南南東 = 26,662
[26,662 (6.91% / 7.25%)]
南 = 12,277
[12,277 (3.18% / 3.34%)]
南南西 南南西 = 11,072
[11,072 (2.87% / 3.01%)]
南西 南西 = 8,058
[8,058 (2.09% / 2.19%)]
西南西 西南西 = 6,139
[6,139 (1.59% / 1.67%)]
西 西 = 9,278
[9,278 (2.41% / 2.52%)]
西北西 西北西 = 18,558
[18,558 (4.81% / 5.05%)]
北西 北西 = 33,252
[33,252 (8.62% / 9.04%)]
北北西 北北西 = 34,295
[34,295 (8.89% / 9.32%)]
北 = 21,195
[21,195 (5.50% / 5.76%)]

欠測回数 (17,875 / 4.63%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 100,227
[100,227 (25.99% / 27.25%)] [100,227 / 367,844 (27.25)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 158,751
[158,751 (41.16% / 43.16%)] [258,978 / 267,617 (70.40)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 54,163
[54,163 (14.04% / 14.72%)] [313,141 / 108,866 (85.13)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 29,545
[29,545 (7.66% / 8.03%)] [342,686 / 54,703 (93.16)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 15,891
[15,891 (4.12% / 4.32%)] [358,577 / 25,158 (97.48)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 6,371
[6,371 (1.65% / 1.73%)] [364,948 / 9,267 (99.21)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,218
[2,218 (0.58% / 0.60%)] [367,166 / 2,896 (99.82)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 553
[553 (0.14% / 0.15%)] [367,719 / 678 (99.97)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 107
[107 (0.03% / 0.03%)] [367,826 / 125 (100.00)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 17
[17 (0.00% / 0.00%)] [367,843 / 18 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1
[1 (0.00% / 0.00%)] [367,844 / 1 (100.00)]

欠測回数 (17,860 / 4.63%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 368,033 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 14
[14 (0.00% / 0.00%)] [15 / 368,032 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 70
[70 (0.02% / 0.02%)] [85 / 368,018 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 181
[181 (0.05% / 0.05%)] [266 / 367,948 (0.07)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 409
[409 (0.11% / 0.11%)] [675 / 367,767 (0.18)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 791
[791 (0.21% / 0.21%)] [1,466 / 367,358 (0.40)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,487
[1,487 (0.39% / 0.40%)] [2,953 / 366,567 (0.80)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,418
[2,418 (0.63% / 0.66%)] [5,371 / 365,080 (1.46)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,897
[3,897 (1.01% / 1.06%)] [9,268 / 362,662 (2.52)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,734
[5,734 (1.49% / 1.56%)] [15,002 / 358,765 (4.08)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,614
[7,614 (1.97% / 2.07%)] [22,616 / 353,031 (6.15)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,853
[9,853 (2.55% / 2.68%)] [32,469 / 345,417 (8.82)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,472
[22,472 (5.83% / 6.11%)] [54,941 / 335,564 (14.93)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,352
[12,352 (3.20% / 3.36%)] [67,293 / 313,092 (18.28)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,129
[11,129 (2.89% / 3.02%)] [78,422 / 300,740 (21.31)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,237
[11,237 (2.91% / 3.05%)] [89,659 / 289,611 (24.36)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,123
[11,123 (2.88% / 3.02%)] [100,782 / 278,374 (27.38)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 11,049
[11,049 (2.86% / 3.00%)] [111,831 / 267,251 (30.39)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,877
[10,877 (2.82% / 2.96%)] [122,708 / 256,202 (33.34)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,771
[10,771 (2.79% / 2.93%)] [133,479 / 245,325 (36.27)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,326
[10,326 (2.68% / 2.81%)] [143,805 / 234,554 (39.07)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,309
[10,309 (2.67% / 2.80%)] [154,114 / 224,228 (41.88)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,266
[10,266 (2.66% / 2.79%)] [164,380 / 213,919 (44.66)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,348
[10,348 (2.68% / 2.81%)] [174,728 / 203,653 (47.48)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,619
[10,619 (2.75% / 2.89%)] [185,347 / 193,305 (50.36)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,886
[10,886 (2.82% / 2.96%)] [196,233 / 182,686 (53.32)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,001
[11,001 (2.85% / 2.99%)] [207,234 / 171,800 (56.31)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,340
[11,340 (2.94% / 3.08%)] [218,574 / 160,799 (59.39)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,956
[11,956 (3.10% / 3.25%)] [230,530 / 149,459 (62.64)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,073
[12,073 (3.13% / 3.28%)] [242,603 / 137,503 (65.92)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,117
[13,117 (3.40% / 3.56%)] [255,720 / 125,430 (69.48)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,260
[13,260 (3.44% / 3.60%)] [268,980 / 112,313 (73.09)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,340
[13,340 (3.46% / 3.62%)] [282,320 / 99,053 (76.71)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,818
[13,818 (3.58% / 3.75%)] [296,138 / 85,713 (80.47)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,868
[13,868 (3.60% / 3.77%)] [310,006 / 71,895 (84.23)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,596
[12,596 (3.27% / 3.42%)] [322,602 / 58,027 (87.66)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 10,302
[10,302 (2.67% / 2.80%)] [332,904 / 45,431 (90.45)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,940
[7,940 (2.06% / 2.16%)] [340,844 / 35,129 (92.61)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 6,131
[6,131 (1.59% / 1.67%)] [346,975 / 27,189 (94.28)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,916
[4,916 (1.27% / 1.34%)] [351,891 / 21,058 (95.61)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,148
[4,148 (1.08% / 1.13%)] [356,039 / 16,142 (96.74)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,322
[3,322 (0.86% / 0.90%)] [359,361 / 11,994 (97.64)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,851
[2,851 (0.74% / 0.77%)] [362,212 / 8,672 (98.42)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,073
[2,073 (0.54% / 0.56%)] [364,285 / 5,821 (98.98)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,677
[1,677 (0.43% / 0.46%)] [365,962 / 3,748 (99.44)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,082
[1,082 (0.28% / 0.29%)] [367,044 / 2,071 (99.73)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 628
[628 (0.16% / 0.17%)] [367,672 / 989 (99.90)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 262
[262 (0.07% / 0.07%)] [367,934 / 361 (99.97)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 80
[80 (0.02% / 0.02%)] [368,014 / 99 (99.99)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 18
[18 (0.00% / 0.00%)] [368,032 / 19 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [368,033 / 1 (100.00)]

欠測回数 (17,671 / 4.58%)

日照時間

0.0h 0.0h = 261,144
[261,144 (67.71% / 71.30%)] [261,144 / 366,279 (71.30)]
0.1h 0.1h = 8,107
[8,107 (2.10% / 2.21%)] [269,251 / 105,135 (73.51)]
0.2h 0.2h = 6,286
[6,286 (1.63% / 1.72%)] [275,537 / 97,028 (75.23)]
0.3h 0.3h = 5,735
[5,735 (1.49% / 1.57%)] [281,272 / 90,742 (76.79)]
0.4h 0.4h = 5,356
[5,356 (1.39% / 1.46%)] [286,628 / 85,007 (78.25)]
0.5h 0.5h = 5,265
[5,265 (1.37% / 1.44%)] [291,893 / 79,651 (79.69)]
0.6h 0.6h = 5,243
[5,243 (1.36% / 1.43%)] [297,136 / 74,386 (81.12)]
0.7h 0.7h = 5,885
[5,885 (1.53% / 1.61%)] [303,021 / 69,143 (82.73)]
0.8h 0.8h = 6,863
[6,863 (1.78% / 1.87%)] [309,884 / 63,258 (84.60)]
0.9h 0.9h = 8,583
[8,583 (2.23% / 2.34%)] [318,467 / 56,395 (86.95)]
1.0h 1.0h = 47,812
[47,812 (12.40% / 13.05%)] [366,279 / 47,812 (100.00)]

欠測回数 (19,425 / 5.04%)