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 503
観測回数 366,896
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 = 341,443
[341,443 (93.06% / 93.30%)] [341,443 / 365,974 (93.30)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,753
[13,753 (3.75% / 3.76%)] [355,196 / 24,531 (97.05)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,914
[4,914 (1.34% / 1.34%)] [360,110 / 10,778 (98.40)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,349
[2,349 (0.64% / 0.64%)] [362,459 / 5,864 (99.04)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,208
[1,208 (0.33% / 0.33%)] [363,667 / 3,515 (99.37)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 656
[656 (0.18% / 0.18%)] [364,323 / 2,307 (99.55)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 450
[450 (0.12% / 0.12%)] [364,773 / 1,651 (99.67)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 291
[291 (0.08% / 0.08%)] [365,064 / 1,201 (99.75)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 200
[200 (0.05% / 0.05%)] [365,264 / 910 (99.81)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 146
[146 (0.04% / 0.04%)] [365,410 / 710 (99.85)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 111
[111 (0.03% / 0.03%)] [365,521 / 564 (99.88)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 74
[74 (0.02% / 0.02%)] [365,595 / 453 (99.90)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 59
[59 (0.02% / 0.02%)] [365,654 / 379 (99.91)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 51
[51 (0.01% / 0.01%)] [365,705 / 320 (99.93)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [365,747 / 269 (99.94)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 25
[25 (0.01% / 0.01%)] [365,772 / 227 (99.94)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 30
[30 (0.01% / 0.01%)] [365,802 / 202 (99.95)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 20
[20 (0.01% / 0.01%)] [365,822 / 172 (99.96)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 21
[21 (0.01% / 0.01%)] [365,843 / 152 (99.96)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [365,859 / 131 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.00% / 0.00%)] [365,874 / 115 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 12
[12 (0.00% / 0.00%)] [365,886 / 100 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [365,892 / 88 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [365,900 / 82 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 6
[6 (0.00% / 0.00%)] [365,906 / 74 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [365,915 / 68 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [365,920 / 59 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [365,924 / 54 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [365,930 / 50 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [365,934 / 44 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 6
[6 (0.00% / 0.00%)] [365,940 / 40 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [365,942 / 34 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [365,943 / 32 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [365,944 / 31 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [365,947 / 30 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [365,949 / 27 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [365,951 / 25 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 7
[7 (0.00% / 0.00%)] [365,958 / 23 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [365,959 / 16 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [365,960 / 15 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [365,962 / 14 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [365,963 / 12 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [365,964 / 11 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [365,965 / 10 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [365,966 / 9 (100.00)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [365,968 / 8 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [365,969 / 6 (100.00)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [365,970 / 5 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [365,971 / 4 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [365,972 / 3 (100.00)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [365,973 / 2 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [365,974 / 1 (100.00)]

欠測回数 (922 / 0.25%)

風向

静穏 静穏 = 91,329
[91,329 (24.89% / 26.06%)]
北北東 北北東 = 29,299
[29,299 (7.99% / 8.36%)]
北東 北東 = 13,765
[13,765 (3.75% / 3.93%)]
東北東 東北東 = 4,167
[4,167 (1.14% / 1.19%)]
東 = 2,336
[2,336 (0.64% / 0.67%)]
東南東 東南東 = 4,510
[4,510 (1.23% / 1.29%)]
南東 南東 = 34,531
[34,531 (9.41% / 9.85%)]
南南東 南南東 = 25,820
[25,820 (7.04% / 7.37%)]
南 = 11,717
[11,717 (3.19% / 3.34%)]
南南西 南南西 = 10,506
[10,506 (2.86% / 3.00%)]
南西 南西 = 7,440
[7,440 (2.03% / 2.12%)]
西南西 西南西 = 5,593
[5,593 (1.52% / 1.60%)]
西 西 = 8,487
[8,487 (2.31% / 2.42%)]
西北西 西北西 = 17,246
[17,246 (4.70% / 4.92%)]
北西 北西 = 31,347
[31,347 (8.54% / 8.95%)]
北北西 北北西 = 32,401
[32,401 (8.83% / 9.25%)]
北 = 19,902
[19,902 (5.42% / 5.68%)]

欠測回数 (16,500 / 4.50%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 97,573
[97,573 (26.59% / 27.85%)] [97,573 / 350,411 (27.85)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 150,570
[150,570 (41.04% / 42.97%)] [248,143 / 252,838 (70.81)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 51,272
[51,272 (13.97% / 14.63%)] [299,415 / 102,268 (85.45)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 27,687
[27,687 (7.55% / 7.90%)] [327,102 / 50,996 (93.35)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 14,747
[14,747 (4.02% / 4.21%)] [341,849 / 23,309 (97.56)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,877
[5,877 (1.60% / 1.68%)] [347,726 / 8,562 (99.23)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,056
[2,056 (0.56% / 0.59%)] [349,782 / 2,685 (99.82)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 513
[513 (0.14% / 0.15%)] [350,295 / 629 (99.97)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 100
[100 (0.03% / 0.03%)] [350,395 / 116 (100.00)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 16
[16 (0.00% / 0.00%)] [350,411 / 16 (100.00)]

欠測回数 (16,485 / 4.49%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 350,515 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 14
[14 (0.00% / 0.00%)] [15 / 350,514 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 70
[70 (0.02% / 0.02%)] [85 / 350,500 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 181
[181 (0.05% / 0.05%)] [266 / 350,430 (0.08)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 399
[399 (0.11% / 0.11%)] [665 / 350,249 (0.19)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 764
[764 (0.21% / 0.22%)] [1,429 / 349,850 (0.41)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,433
[1,433 (0.39% / 0.41%)] [2,862 / 349,086 (0.82)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,322
[2,322 (0.63% / 0.66%)] [5,184 / 347,653 (1.48)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,761
[3,761 (1.03% / 1.07%)] [8,945 / 345,331 (2.55)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,498
[5,498 (1.50% / 1.57%)] [14,443 / 341,570 (4.12)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,248
[7,248 (1.98% / 2.07%)] [21,691 / 336,072 (6.19)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,434
[9,434 (2.57% / 2.69%)] [31,125 / 328,824 (8.88)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,485
[21,485 (5.86% / 6.13%)] [52,610 / 319,390 (15.01)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,816
[11,816 (3.22% / 3.37%)] [64,426 / 297,905 (18.38)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,652
[10,652 (2.90% / 3.04%)] [75,078 / 286,089 (21.42)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,730
[10,730 (2.92% / 3.06%)] [85,808 / 275,437 (24.48)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,612
[10,612 (2.89% / 3.03%)] [96,420 / 264,707 (27.51)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,557
[10,557 (2.88% / 3.01%)] [106,977 / 254,095 (30.52)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,371
[10,371 (2.83% / 2.96%)] [117,348 / 243,538 (33.48)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,258
[10,258 (2.80% / 2.93%)] [127,606 / 233,167 (36.41)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,866
[9,866 (2.69% / 2.81%)] [137,472 / 222,909 (39.22)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,792
[9,792 (2.67% / 2.79%)] [147,264 / 213,043 (42.01)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,837
[9,837 (2.68% / 2.81%)] [157,101 / 203,251 (44.82)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,901
[9,901 (2.70% / 2.82%)] [167,002 / 193,414 (47.64)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,106
[10,106 (2.75% / 2.88%)] [177,108 / 183,513 (50.53)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,344
[10,344 (2.82% / 2.95%)] [187,452 / 173,407 (53.48)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,426
[10,426 (2.84% / 2.97%)] [197,878 / 163,063 (56.45)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,773
[10,773 (2.94% / 3.07%)] [208,651 / 152,637 (59.53)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,357
[11,357 (3.10% / 3.24%)] [220,008 / 141,864 (62.77)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,504
[11,504 (3.14% / 3.28%)] [231,512 / 130,507 (66.05)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,519
[12,519 (3.41% / 3.57%)] [244,031 / 119,003 (69.62)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,642
[12,642 (3.45% / 3.61%)] [256,673 / 106,484 (73.23)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,712
[12,712 (3.46% / 3.63%)] [269,385 / 93,842 (76.85)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,163
[13,163 (3.59% / 3.76%)] [282,548 / 81,130 (80.61)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,240
[13,240 (3.61% / 3.78%)] [295,788 / 67,967 (84.39)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,992
[11,992 (3.27% / 3.42%)] [307,780 / 54,727 (87.81)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 9,721
[9,721 (2.65% / 2.77%)] [317,501 / 42,735 (90.58)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,410
[7,410 (2.02% / 2.11%)] [324,911 / 33,014 (92.70)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,765
[5,765 (1.57% / 1.64%)] [330,676 / 25,604 (94.34)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,644
[4,644 (1.27% / 1.32%)] [335,320 / 19,839 (95.66)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,929
[3,929 (1.07% / 1.12%)] [339,249 / 15,195 (96.79)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,159
[3,159 (0.86% / 0.90%)] [342,408 / 11,266 (97.69)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,716
[2,716 (0.74% / 0.77%)] [345,124 / 8,107 (98.46)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,960
[1,960 (0.53% / 0.56%)] [347,084 / 5,391 (99.02)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,559
[1,559 (0.42% / 0.44%)] [348,643 / 3,431 (99.47)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 996
[996 (0.27% / 0.28%)] [349,639 / 1,872 (99.75)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 560
[560 (0.15% / 0.16%)] [350,199 / 876 (99.91)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 229
[229 (0.06% / 0.07%)] [350,428 / 316 (99.98)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 71
[71 (0.02% / 0.02%)] [350,499 / 87 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 15
[15 (0.00% / 0.00%)] [350,514 / 16 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [350,515 / 1 (100.00)]

欠測回数 (16,381 / 4.46%)

日照時間

0.0h 0.0h = 249,525
[249,525 (68.01% / 71.55%)] [249,525 / 348,761 (71.55)]
0.1h 0.1h = 7,701
[7,701 (2.10% / 2.21%)] [257,226 / 99,236 (73.75)]
0.2h 0.2h = 5,972
[5,972 (1.63% / 1.71%)] [263,198 / 91,535 (75.47)]
0.3h 0.3h = 5,446
[5,446 (1.48% / 1.56%)] [268,644 / 85,563 (77.03)]
0.4h 0.4h = 5,070
[5,070 (1.38% / 1.45%)] [273,714 / 80,117 (78.48)]
0.5h 0.5h = 5,015
[5,015 (1.37% / 1.44%)] [278,729 / 75,047 (79.92)]
0.6h 0.6h = 4,974
[4,974 (1.36% / 1.43%)] [283,703 / 70,032 (81.35)]
0.7h 0.7h = 5,572
[5,572 (1.52% / 1.60%)] [289,275 / 65,058 (82.94)]
0.8h 0.8h = 6,483
[6,483 (1.77% / 1.86%)] [295,758 / 59,486 (84.80)]
0.9h 0.9h = 8,125
[8,125 (2.21% / 2.33%)] [303,883 / 53,003 (87.13)]
1.0h 1.0h = 44,878
[44,878 (12.23% / 12.87%)] [348,761 / 44,878 (100.00)]

欠測回数 (18,135 / 4.94%)