観測所番号 42146
都道府県 群馬県 [ 地域ポータル ]
所在地 群馬県沼田市井土上町 (群馬県沼田市)
観測月数 488
観測回数 356,314
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1977年12月20日 沼田 (ヌマタ) 36.642N 139.043E 417m 0.0m
1977年12月21日 〜 1986年11月06日 沼田 (ヌマタ) 36.653N 139.060E 439m 17.5m
1986年11月07日 〜 1998年03月30日 沼田 (ヌマタ) 36.653N 139.060E 439m 17.5m
1998年03月31日 〜 2006年11月16日 沼田 (ヌマタ) 36.653N 139.060E 439m 17.5m
2006年11月17日 〜 2016年03月17日 沼田 (ヌマタ) 36.653N 139.060E 439m 17.5m
2016年03月18日 〜 2017年03月99日 沼田 (ヌマタ) 36.668N 139.022E 390m 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
42102 高手山(群馬県) 11.35km 36度
42136 雨見山(群馬県) 14.42km 279度
42905 みなかみ(群馬県) 14.67km 349度
42091 みなかみ(群馬県) 14.89km 349度
42101 前武尊(群馬県) 16.79km 48度
42186 中之条(群馬県) 17.82km 239度
42201 赤城山(群馬県) 19.73km 136度
42046 藤原(群馬県) 21.88km 8度
42900 藤原(群馬県) 22.10km 8度
42106 片品(群馬県) 22.48km 59度
42241 榛名山(群馬県) 25.51km 211度
42251 前橋(群馬県) 29.38km 173度
42915 前橋(群馬県) 29.38km 173度
42261 黒保根(群馬県) 29.75km 128度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 332,275
[332,275 (93.25% / 93.73%)] [332,275 / 354,498 (93.73%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,294
[13,294 (3.73% / 3.75%)] [345,569 / 22,223 (97.48%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,253
[4,253 (1.19% / 1.20%)] [349,822 / 8,929 (98.68%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,926
[1,926 (0.54% / 0.54%)] [351,748 / 4,676 (99.22%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 963
[963 (0.27% / 0.27%)] [352,711 / 2,750 (99.50%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 570
[570 (0.16% / 0.16%)] [353,281 / 1,787 (99.66%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 328
[328 (0.09% / 0.09%)] [353,609 / 1,217 (99.75%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 223
[223 (0.06% / 0.06%)] [353,832 / 889 (99.81%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 145
[145 (0.04% / 0.04%)] [353,977 / 666 (99.85%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 106
[106 (0.03% / 0.03%)] [354,083 / 521 (99.88%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 78
[78 (0.02% / 0.02%)] [354,161 / 415 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 52
[52 (0.01% / 0.01%)] [354,213 / 337 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 47
[47 (0.01% / 0.01%)] [354,260 / 285 (99.93%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 41
[41 (0.01% / 0.01%)] [354,301 / 238 (99.94%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.01% / 0.01%)] [354,328 / 197 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [354,352 / 170 (99.96%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 19
[19 (0.01% / 0.01%)] [354,371 / 146 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [354,394 / 127 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [354,402 / 104 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 9
[9 (0.00% / 0.00%)] [354,411 / 96 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [354,417 / 87 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [354,423 / 81 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [354,434 / 75 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [354,438 / 64 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [354,445 / 60 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [354,452 / 53 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [354,456 / 46 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [354,462 / 42 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [354,465 / 36 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [354,472 / 33 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [354,475 / 26 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [354,476 / 23 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [354,479 / 22 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [354,480 / 19 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [354,482 / 18 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [354,485 / 16 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [354,487 / 13 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [354,488 / 11 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [354,490 / 10 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [354,491 / 8 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [354,493 / 7 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [354,494 / 5 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [354,495 / 4 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [354,496 / 3 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [354,497 / 2 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [354,498 / 1 (100.00%)]

欠測回数 (1,816 / 0.51%)

風向

静穏 静穏 = 48,279
[48,279 (13.55% / 14.04%)] [0 / 0 (NA)]
北北東 北北東 = 27,848
[27,848 (7.82% / 8.10%)] [0 / 0 (NA)]
北東 北東 = 26,577
[26,577 (7.46% / 7.73%)] [0 / 0 (NA)]
東北東 東北東 = 15,864
[15,864 (4.45% / 4.61%)] [0 / 0 (NA)]
東 = 6,800
[6,800 (1.91% / 1.98%)] [0 / 0 (NA)]
東南東 東南東 = 4,546
[4,546 (1.28% / 1.32%)] [0 / 0 (NA)]
南東 南東 = 6,375
[6,375 (1.79% / 1.85%)] [0 / 0 (NA)]
南南東 南南東 = 16,197
[16,197 (4.55% / 4.71%)] [0 / 0 (NA)]
南 = 41,486
[41,486 (11.64% / 12.06%)] [0 / 0 (NA)]
南南西 南南西 = 13,954
[13,954 (3.92% / 4.06%)] [0 / 0 (NA)]
南西 南西 = 4,061
[4,061 (1.14% / 1.18%)] [0 / 0 (NA)]
西南西 西南西 = 4,386
[4,386 (1.23% / 1.28%)] [0 / 0 (NA)]
西 西 = 8,376
[8,376 (2.35% / 2.44%)] [0 / 0 (NA)]
西北西 西北西 = 25,270
[25,270 (7.09% / 7.35%)] [0 / 0 (NA)]
北西 北西 = 25,296
[25,296 (7.10% / 7.36%)] [0 / 0 (NA)]
北北西 北北西 = 36,591
[36,591 (10.27% / 10.64%)] [0 / 0 (NA)]
北 = 31,964
[31,964 (8.97% / 9.30%)] [0 / 0 (NA)]

欠測回数 (12,444 / 3.49%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 50,792
[50,792 (14.25% / 14.77%)] [50,792 / 343,907 (14.77%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 112,662
[112,662 (31.62% / 32.76%)] [163,454 / 293,115 (47.53%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 68,619
[68,619 (19.26% / 19.95%)] [232,073 / 180,453 (67.48%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 36,848
[36,848 (10.34% / 10.71%)] [268,921 / 111,834 (78.20%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,338
[30,338 (8.51% / 8.82%)] [299,259 / 74,986 (87.02%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 23,818
[23,818 (6.68% / 6.93%)] [323,077 / 44,648 (93.94%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 13,314
[13,314 (3.74% / 3.87%)] [336,391 / 20,830 (97.81%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,254
[5,254 (1.47% / 1.53%)] [341,645 / 7,516 (99.34%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,588
[1,588 (0.45% / 0.46%)] [343,233 / 2,262 (99.80%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 468
[468 (0.13% / 0.14%)] [343,701 / 674 (99.94%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 122
[122 (0.03% / 0.04%)] [343,823 / 206 (99.98%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 54
[54 (0.02% / 0.02%)] [343,877 / 84 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.00% / 0.00%)] [343,892 / 30 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 6
[6 (0.00% / 0.00%)] [343,898 / 15 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 5
[5 (0.00% / 0.00%)] [343,903 / 9 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 3
[3 (0.00% / 0.00%)] [343,906 / 4 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [343,907 / 1 (100.00%)]

欠測回数 (12,407 / 3.48%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 343,609 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 9
[9 (0.00% / 0.00%)] [12 / 343,606 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 31
[31 (0.01% / 0.01%)] [43 / 343,597 (0.01%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 85
[85 (0.02% / 0.02%)] [128 / 343,566 (0.04%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 221
[221 (0.06% / 0.06%)] [349 / 343,481 (0.10%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 501
[501 (0.14% / 0.15%)] [850 / 343,260 (0.25%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 800
[800 (0.22% / 0.23%)] [1,650 / 342,759 (0.48%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,414
[1,414 (0.40% / 0.41%)] [3,064 / 341,959 (0.89%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,246
[2,246 (0.63% / 0.65%)] [5,310 / 340,545 (1.55%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,581
[3,581 (1.01% / 1.04%)] [8,891 / 338,299 (2.59%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,274
[5,274 (1.48% / 1.53%)] [14,165 / 334,718 (4.12%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,280
[7,280 (2.04% / 2.12%)] [21,445 / 329,444 (6.24%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,115
[9,115 (2.56% / 2.65%)] [30,560 / 322,164 (8.89%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,208
[22,208 (6.23% / 6.46%)] [52,768 / 313,049 (15.36%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,152
[12,152 (3.41% / 3.54%)] [64,920 / 290,841 (18.89%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,670
[11,670 (3.28% / 3.40%)] [76,590 / 278,689 (22.29%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,373
[11,373 (3.19% / 3.31%)] [87,963 / 267,019 (25.60%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,295
[11,295 (3.17% / 3.29%)] [99,258 / 255,646 (28.89%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,278
[10,278 (2.88% / 2.99%)] [109,536 / 244,351 (31.88%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,061
[10,061 (2.82% / 2.93%)] [119,597 / 234,073 (34.81%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,909
[9,909 (2.78% / 2.88%)] [129,506 / 224,012 (37.69%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,653
[9,653 (2.71% / 2.81%)] [139,159 / 214,103 (40.50%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,482
[9,482 (2.66% / 2.76%)] [148,641 / 204,450 (43.26%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,258
[9,258 (2.60% / 2.69%)] [157,899 / 194,968 (45.95%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,639
[9,639 (2.71% / 2.81%)] [167,538 / 185,710 (48.76%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,700
[9,700 (2.72% / 2.82%)] [177,238 / 176,071 (51.58%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,869
[9,869 (2.77% / 2.87%)] [187,107 / 166,371 (54.45%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,101
[10,101 (2.83% / 2.94%)] [197,208 / 156,502 (57.39%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,668
[10,668 (2.99% / 3.10%)] [207,876 / 146,401 (60.50%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,257
[11,257 (3.16% / 3.28%)] [219,133 / 135,733 (63.77%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,427
[11,427 (3.21% / 3.33%)] [230,560 / 124,476 (67.10%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,090
[12,090 (3.39% / 3.52%)] [242,650 / 113,049 (70.62%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,512
[12,512 (3.51% / 3.64%)] [255,162 / 100,959 (74.26%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,354
[12,354 (3.47% / 3.60%)] [267,516 / 88,447 (77.85%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,550
[12,550 (3.52% / 3.65%)] [280,066 / 76,093 (81.51%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,439
[12,439 (3.49% / 3.62%)] [292,505 / 63,543 (85.13%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,890
[10,890 (3.06% / 3.17%)] [303,395 / 51,104 (88.30%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,671
[8,671 (2.43% / 2.52%)] [312,066 / 40,214 (90.82%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,878
[6,878 (1.93% / 2.00%)] [318,944 / 31,543 (92.82%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,612
[5,612 (1.58% / 1.63%)] [324,556 / 24,665 (94.46%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,445
[4,445 (1.25% / 1.29%)] [329,001 / 19,053 (95.75%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,717
[3,717 (1.04% / 1.08%)] [332,718 / 14,608 (96.83%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,138
[3,138 (0.88% / 0.91%)] [335,856 / 10,891 (97.74%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,556
[2,556 (0.72% / 0.74%)] [338,412 / 7,753 (98.49%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,046
[2,046 (0.57% / 0.60%)] [340,458 / 5,197 (99.08%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,405
[1,405 (0.39% / 0.41%)] [341,863 / 3,151 (99.49%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 930
[930 (0.26% / 0.27%)] [342,793 / 1,746 (99.76%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 520
[520 (0.15% / 0.15%)] [343,313 / 816 (99.91%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 217
[217 (0.06% / 0.06%)] [343,530 / 296 (99.98%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 73
[73 (0.02% / 0.02%)] [343,603 / 79 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 6
[6 (0.00% / 0.00%)] [343,609 / 6 (100.00%)]

欠測回数 (12,705 / 3.57%)

日照時間

0.0h 0.0h = 232,573
[232,573 (65.27% / 67.63%)] [232,573 / 343,885 (67.63%)]
0.1h 0.1h = 7,560
[7,560 (2.12% / 2.20%)] [240,133 / 111,312 (69.83%)]
0.2h 0.2h = 5,893
[5,893 (1.65% / 1.71%)] [246,026 / 103,752 (71.54%)]
0.3h 0.3h = 5,276
[5,276 (1.48% / 1.53%)] [251,302 / 97,859 (73.08%)]
0.4h 0.4h = 5,012
[5,012 (1.41% / 1.46%)] [256,314 / 92,583 (74.53%)]
0.5h 0.5h = 4,954
[4,954 (1.39% / 1.44%)] [261,268 / 87,571 (75.98%)]
0.6h 0.6h = 5,473
[5,473 (1.54% / 1.59%)] [266,741 / 82,617 (77.57%)]
0.7h 0.7h = 5,957
[5,957 (1.67% / 1.73%)] [272,698 / 77,144 (79.30%)]
0.8h 0.8h = 6,280
[6,280 (1.76% / 1.83%)] [278,978 / 71,187 (81.13%)]
0.9h 0.9h = 8,441
[8,441 (2.37% / 2.45%)] [287,419 / 64,907 (83.58%)]
1.0h 1.0h = 56,466
[56,466 (15.85% / 16.42%)] [343,885 / 56,466 (100.00%)]

欠測回数 (12,429 / 3.49%)