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 487
観測回数 355,208
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 〜 2016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) 11.49km 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 = 330,709
[330,709 (93.10% / 93.35%)] [330,709 / 354,286 (93.35%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,197
[13,197 (3.72% / 3.72%)] [343,906 / 23,577 (97.07%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,736
[4,736 (1.33% / 1.34%)] [348,642 / 10,380 (98.41%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,262
[2,262 (0.64% / 0.64%)] [350,904 / 5,644 (99.05%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,159
[1,159 (0.33% / 0.33%)] [352,063 / 3,382 (99.37%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 633
[633 (0.18% / 0.18%)] [352,696 / 2,223 (99.55%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 436
[436 (0.12% / 0.12%)] [353,132 / 1,590 (99.67%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 279
[279 (0.08% / 0.08%)] [353,411 / 1,154 (99.75%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 194
[194 (0.05% / 0.05%)] [353,605 / 875 (99.81%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 141
[141 (0.04% / 0.04%)] [353,746 / 681 (99.85%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 106
[106 (0.03% / 0.03%)] [353,852 / 540 (99.88%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 67
[67 (0.02% / 0.02%)] [353,919 / 434 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 56
[56 (0.02% / 0.02%)] [353,975 / 367 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.01% / 0.01%)] [354,024 / 311 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [354,066 / 262 (99.94%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [354,089 / 220 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 30
[30 (0.01% / 0.01%)] [354,119 / 197 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 20
[20 (0.01% / 0.01%)] [354,139 / 167 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.01% / 0.01%)] [354,158 / 147 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [354,174 / 128 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.00% / 0.00%)] [354,189 / 112 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.00% / 0.00%)] [354,200 / 97 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [354,206 / 86 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [354,214 / 80 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [354,219 / 72 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [354,228 / 67 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [354,233 / 58 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [354,237 / 53 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [354,243 / 49 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [354,247 / 43 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 6
[6 (0.00% / 0.00%)] [354,253 / 39 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [354,255 / 33 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [354,256 / 31 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [354,257 / 30 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [354,260 / 29 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [354,261 / 26 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [354,263 / 25 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 7
[7 (0.00% / 0.00%)] [354,270 / 23 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [354,271 / 16 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [354,272 / 15 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [354,274 / 14 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [354,275 / 12 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [354,276 / 11 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [354,277 / 10 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [354,278 / 9 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [354,280 / 8 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [354,281 / 6 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [354,282 / 5 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [354,283 / 4 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [354,284 / 3 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [354,285 / 2 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [354,286 / 1 (100.00%)]

欠測回数 (922 / 0.26%)

風向

静穏 静穏 = 90,539
[90,539 (25.49% / 26.73%)] [0 / 0 (NA)]
北北東 北北東 = 28,067
[28,067 (7.90% / 8.28%)] [0 / 0 (NA)]
北東 北東 = 13,364
[13,364 (3.76% / 3.94%)] [0 / 0 (NA)]
東北東 東北東 = 3,958
[3,958 (1.11% / 1.17%)] [0 / 0 (NA)]
東 = 2,192
[2,192 (0.62% / 0.65%)] [0 / 0 (NA)]
東南東 東南東 = 4,124
[4,124 (1.16% / 1.22%)] [0 / 0 (NA)]
南東 南東 = 33,148
[33,148 (9.33% / 9.78%)] [0 / 0 (NA)]
南南東 南南東 = 25,236
[25,236 (7.10% / 7.45%)] [0 / 0 (NA)]
南 = 11,331
[11,331 (3.19% / 3.34%)] [0 / 0 (NA)]
南南西 南南西 = 10,153
[10,153 (2.86% / 3.00%)] [0 / 0 (NA)]
南西 南西 = 7,048
[7,048 (1.98% / 2.08%)] [0 / 0 (NA)]
西南西 西南西 = 5,245
[5,245 (1.48% / 1.55%)] [0 / 0 (NA)]
西 西 = 7,940
[7,940 (2.24% / 2.34%)] [0 / 0 (NA)]
西北西 西北西 = 16,418
[16,418 (4.62% / 4.85%)] [0 / 0 (NA)]
北西 北西 = 29,979
[29,979 (8.44% / 8.85%)] [0 / 0 (NA)]
北北西 北北西 = 31,028
[31,028 (8.74% / 9.16%)] [0 / 0 (NA)]
北 = 19,000
[19,000 (5.35% / 5.61%)] [0 / 0 (NA)]

欠測回数 (16,438 / 4.63%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 95,799
[95,799 (26.97% / 28.28%)] [95,799 / 338,785 (28.28%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 144,941
[144,941 (40.80% / 42.78%)] [240,740 / 242,986 (71.06%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 49,336
[49,336 (13.89% / 14.56%)] [290,076 / 98,045 (85.62%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 26,565
[26,565 (7.48% / 7.84%)] [316,641 / 48,709 (93.46%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 14,040
[14,040 (3.95% / 4.14%)] [330,681 / 22,144 (97.61%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,565
[5,565 (1.57% / 1.64%)] [336,246 / 8,104 (99.25%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,943
[1,943 (0.55% / 0.57%)] [338,189 / 2,539 (99.82%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 487
[487 (0.14% / 0.14%)] [338,676 / 596 (99.97%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 93
[93 (0.03% / 0.03%)] [338,769 / 109 (100.00%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 16
[16 (0.00% / 0.00%)] [338,785 / 16 (100.00%)]

欠測回数 (16,423 / 4.62%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 338,828 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 14
[14 (0.00% / 0.00%)] [15 / 338,827 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 70
[70 (0.02% / 0.02%)] [85 / 338,813 (0.03%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 181
[181 (0.05% / 0.05%)] [266 / 338,743 (0.08%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 398
[398 (0.11% / 0.12%)] [664 / 338,562 (0.20%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 757
[757 (0.21% / 0.22%)] [1,421 / 338,164 (0.42%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,416
[1,416 (0.40% / 0.42%)] [2,837 / 337,407 (0.84%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,263
[2,263 (0.64% / 0.67%)] [5,100 / 335,991 (1.51%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,655
[3,655 (1.03% / 1.08%)] [8,755 / 333,728 (2.58%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,338
[5,338 (1.50% / 1.58%)] [14,093 / 330,073 (4.16%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,022
[7,022 (1.98% / 2.07%)] [21,115 / 324,735 (6.23%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,064
[9,064 (2.55% / 2.68%)] [30,179 / 317,713 (8.91%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,732
[20,732 (5.84% / 6.12%)] [50,911 / 308,649 (15.03%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,450
[11,450 (3.22% / 3.38%)] [62,361 / 287,917 (18.40%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,279
[10,279 (2.89% / 3.03%)] [72,640 / 276,467 (21.44%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,357
[10,357 (2.92% / 3.06%)] [82,997 / 266,188 (24.50%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,207
[10,207 (2.87% / 3.01%)] [93,204 / 255,831 (27.51%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,189
[10,189 (2.87% / 3.01%)] [103,393 / 245,624 (30.51%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,968
[9,968 (2.81% / 2.94%)] [113,361 / 235,435 (33.46%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,873
[9,873 (2.78% / 2.91%)] [123,234 / 225,467 (36.37%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,481
[9,481 (2.67% / 2.80%)] [132,715 / 215,594 (39.17%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,402
[9,402 (2.65% / 2.77%)] [142,117 / 206,113 (41.94%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,493
[9,493 (2.67% / 2.80%)] [151,610 / 196,711 (44.75%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,612
[9,612 (2.71% / 2.84%)] [161,222 / 187,218 (47.58%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,788
[9,788 (2.76% / 2.89%)] [171,010 / 177,606 (50.47%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,011
[10,011 (2.82% / 2.95%)] [181,021 / 167,818 (53.43%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,055
[10,055 (2.83% / 2.97%)] [191,076 / 157,807 (56.39%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,445
[10,445 (2.94% / 3.08%)] [201,521 / 147,752 (59.48%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,023
[11,023 (3.10% / 3.25%)] [212,544 / 137,307 (62.73%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,141
[11,141 (3.14% / 3.29%)] [223,685 / 126,284 (66.02%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,136
[12,136 (3.42% / 3.58%)] [235,821 / 115,143 (69.60%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,264
[12,264 (3.45% / 3.62%)] [248,085 / 103,007 (73.22%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,246
[12,246 (3.45% / 3.61%)] [260,331 / 90,743 (76.83%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,730
[12,730 (3.58% / 3.76%)] [273,061 / 78,497 (80.59%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,799
[12,799 (3.60% / 3.78%)] [285,860 / 65,767 (84.37%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,598
[11,598 (3.27% / 3.42%)] [297,458 / 52,968 (87.79%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 9,405
[9,405 (2.65% / 2.78%)] [306,863 / 41,370 (90.57%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,133
[7,133 (2.01% / 2.11%)] [313,996 / 31,965 (92.67%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,541
[5,541 (1.56% / 1.64%)] [319,537 / 24,832 (94.31%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,488
[4,488 (1.26% / 1.32%)] [324,025 / 19,291 (95.63%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,822
[3,822 (1.08% / 1.13%)] [327,847 / 14,803 (96.76%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,046
[3,046 (0.86% / 0.90%)] [330,893 / 10,981 (97.66%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,624
[2,624 (0.74% / 0.77%)] [333,517 / 7,935 (98.43%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,918
[1,918 (0.54% / 0.57%)] [335,435 / 5,311 (99.00%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,528
[1,528 (0.43% / 0.45%)] [336,963 / 3,393 (99.45%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 990
[990 (0.28% / 0.29%)] [337,953 / 1,865 (99.74%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 559
[559 (0.16% / 0.16%)] [338,512 / 875 (99.91%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 229
[229 (0.06% / 0.07%)] [338,741 / 316 (99.97%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 71
[71 (0.02% / 0.02%)] [338,812 / 87 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 15
[15 (0.00% / 0.00%)] [338,827 / 16 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [338,828 / 1 (100.00%)]

欠測回数 (16,380 / 4.61%)

日照時間

0.0h 0.0h = 241,627
[241,627 (68.02% / 71.68%)] [241,627 / 337,075 (71.68%)]
0.1h 0.1h = 7,380
[7,380 (2.08% / 2.19%)] [249,007 / 95,448 (73.87%)]
0.2h 0.2h = 5,753
[5,753 (1.62% / 1.71%)] [254,760 / 88,068 (75.58%)]
0.3h 0.3h = 5,252
[5,252 (1.48% / 1.56%)] [260,012 / 82,315 (77.14%)]
0.4h 0.4h = 4,894
[4,894 (1.38% / 1.45%)] [264,906 / 77,063 (78.59%)]
0.5h 0.5h = 4,853
[4,853 (1.37% / 1.44%)] [269,759 / 72,169 (80.03%)]
0.6h 0.6h = 4,820
[4,820 (1.36% / 1.43%)] [274,579 / 67,316 (81.46%)]
0.7h 0.7h = 5,375
[5,375 (1.51% / 1.59%)] [279,954 / 62,496 (83.05%)]
0.8h 0.8h = 6,226
[6,226 (1.75% / 1.85%)] [286,180 / 57,121 (84.90%)]
0.9h 0.9h = 7,802
[7,802 (2.20% / 2.31%)] [293,982 / 50,895 (87.22%)]
1.0h 1.0h = 43,093
[43,093 (12.13% / 12.78%)] [337,075 / 43,093 (100.00%)]

欠測回数 (18,133 / 5.10%)