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 492
観測回数 359,242
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07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 = 334,968
[334,968 (93.24% / 93.72%)] [334,968 / 357,426 (93.72)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,430
[13,430 (3.74% / 3.76%)] [348,398 / 22,458 (97.47)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,302
[4,302 (1.20% / 1.20%)] [352,700 / 9,028 (98.68)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,944
[1,944 (0.54% / 0.54%)] [354,644 / 4,726 (99.22)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 975
[975 (0.27% / 0.27%)] [355,619 / 2,782 (99.49)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 576
[576 (0.16% / 0.16%)] [356,195 / 1,807 (99.66)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 332
[332 (0.09% / 0.09%)] [356,527 / 1,231 (99.75)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 223
[223 (0.06% / 0.06%)] [356,750 / 899 (99.81)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 147
[147 (0.04% / 0.04%)] [356,897 / 676 (99.85)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 106
[106 (0.03% / 0.03%)] [357,003 / 529 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 81
[81 (0.02% / 0.02%)] [357,084 / 423 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 53
[53 (0.01% / 0.01%)] [357,137 / 342 (99.92)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 49
[49 (0.01% / 0.01%)] [357,186 / 289 (99.93)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 41
[41 (0.01% / 0.01%)] [357,227 / 240 (99.94)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.01% / 0.01%)] [357,254 / 199 (99.95)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [357,278 / 172 (99.96)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 19
[19 (0.01% / 0.01%)] [357,297 / 148 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [357,320 / 129 (99.97)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [357,328 / 106 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 9
[9 (0.00% / 0.00%)] [357,337 / 98 (99.98)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [357,343 / 89 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [357,349 / 83 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [357,360 / 77 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [357,364 / 66 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [357,371 / 62 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [357,378 / 55 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [357,383 / 48 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [357,389 / 43 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [357,392 / 37 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [357,399 / 34 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [357,402 / 27 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [357,404 / 24 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [357,407 / 22 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [357,408 / 19 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [357,410 / 18 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [357,413 / 16 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [357,415 / 13 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [357,416 / 11 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [357,418 / 10 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [357,419 / 8 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [357,421 / 7 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [357,422 / 5 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [357,423 / 4 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [357,424 / 3 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [357,425 / 2 (100.00)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [357,426 / 1 (100.00)]

欠測回数 (1,816 / 0.51%)

風向

静穏 静穏 = 48,364
[48,364 (13.46% / 13.95%)]
北北東 北北東 = 27,914
[27,914 (7.77% / 8.05%)]
北東 北東 = 26,646
[26,646 (7.42% / 7.68%)]
東北東 東北東 = 15,927
[15,927 (4.43% / 4.59%)]
東 = 6,893
[6,893 (1.92% / 1.99%)]
東南東 東南東 = 4,683
[4,683 (1.30% / 1.35%)]
南東 南東 = 6,603
[6,603 (1.84% / 1.90%)]
南南東 南南東 = 16,471
[16,471 (4.58% / 4.75%)]
南 = 41,603
[41,603 (11.58% / 12.00%)]
南南西 南南西 = 13,997
[13,997 (3.90% / 4.04%)]
南西 南西 = 4,095
[4,095 (1.14% / 1.18%)]
西南西 西南西 = 4,449
[4,449 (1.24% / 1.28%)]
西 西 = 8,522
[8,522 (2.37% / 2.46%)]
西北西 西北西 = 25,690
[25,690 (7.15% / 7.41%)]
北西 北西 = 25,849
[25,849 (7.20% / 7.45%)]
北北西 北北西 = 36,976
[36,976 (10.29% / 10.66%)]
北 = 32,115
[32,115 (8.94% / 9.26%)]

欠測回数 (12,445 / 3.46%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 50,976
[50,976 (14.19% / 14.70%)] [50,976 / 346,834 (14.70)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 113,852
[113,852 (31.69% / 32.83%)] [164,828 / 295,858 (47.52)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 69,441
[69,441 (19.33% / 20.02%)] [234,269 / 182,006 (67.54)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 37,166
[37,166 (10.35% / 10.72%)] [271,435 / 112,565 (78.26)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,555
[30,555 (8.51% / 8.81%)] [301,990 / 75,399 (87.07)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 23,933
[23,933 (6.66% / 6.90%)] [325,923 / 44,844 (93.97)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 13,368
[13,368 (3.72% / 3.85%)] [339,291 / 20,911 (97.83)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,273
[5,273 (1.47% / 1.52%)] [344,564 / 7,543 (99.35)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,595
[1,595 (0.44% / 0.46%)] [346,159 / 2,270 (99.81)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 469
[469 (0.13% / 0.14%)] [346,628 / 675 (99.94)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 122
[122 (0.03% / 0.04%)] [346,750 / 206 (99.98)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 54
[54 (0.02% / 0.02%)] [346,804 / 84 (99.99)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.00% / 0.00%)] [346,819 / 30 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 6
[6 (0.00% / 0.00%)] [346,825 / 15 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 5
[5 (0.00% / 0.00%)] [346,830 / 9 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 3
[3 (0.00% / 0.00%)] [346,833 / 4 (100.00)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [346,834 / 1 (100.00)]

欠測回数 (12,408 / 3.45%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 346,536 (0.00)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 9
[9 (0.00% / 0.00%)] [12 / 346,533 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 31
[31 (0.01% / 0.01%)] [43 / 346,524 (0.01)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 85
[85 (0.02% / 0.02%)] [128 / 346,493 (0.04)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 221
[221 (0.06% / 0.06%)] [349 / 346,408 (0.10)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 501
[501 (0.14% / 0.14%)] [850 / 346,187 (0.25)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 800
[800 (0.22% / 0.23%)] [1,650 / 345,686 (0.48)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,414
[1,414 (0.39% / 0.41%)] [3,064 / 344,886 (0.88)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,246
[2,246 (0.63% / 0.65%)] [5,310 / 343,472 (1.53)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,581
[3,581 (1.00% / 1.03%)] [8,891 / 341,226 (2.57)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,277
[5,277 (1.47% / 1.52%)] [14,168 / 337,645 (4.09)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,283
[7,283 (2.03% / 2.10%)] [21,451 / 332,368 (6.19)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,120
[9,120 (2.54% / 2.63%)] [30,571 / 325,085 (8.82)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,230
[22,230 (6.19% / 6.41%)] [52,801 / 315,965 (15.24)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,163
[12,163 (3.39% / 3.51%)] [64,964 / 293,735 (18.75)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,702
[11,702 (3.26% / 3.38%)] [76,666 / 281,572 (22.12)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,405
[11,405 (3.17% / 3.29%)] [88,071 / 269,870 (25.41)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,319
[11,319 (3.15% / 3.27%)] [99,390 / 258,465 (28.68)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,316
[10,316 (2.87% / 2.98%)] [109,706 / 247,146 (31.66)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,122
[10,122 (2.82% / 2.92%)] [119,828 / 236,830 (34.58)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,954
[9,954 (2.77% / 2.87%)] [129,782 / 226,708 (37.45)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,698
[9,698 (2.70% / 2.80%)] [139,480 / 216,754 (40.25)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,563
[9,563 (2.66% / 2.76%)] [149,043 / 207,056 (43.01)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,337
[9,337 (2.60% / 2.69%)] [158,380 / 197,493 (45.70)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,723
[9,723 (2.71% / 2.81%)] [168,103 / 188,156 (48.51)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,811
[9,811 (2.73% / 2.83%)] [177,914 / 178,433 (51.34)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,981
[9,981 (2.78% / 2.88%)] [187,895 / 168,622 (54.22)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,257
[10,257 (2.86% / 2.96%)] [198,152 / 158,641 (57.18)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,792
[10,792 (3.00% / 3.11%)] [208,944 / 148,384 (60.30)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,412
[11,412 (3.18% / 3.29%)] [220,356 / 137,592 (63.59)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,555
[11,555 (3.22% / 3.33%)] [231,911 / 126,180 (66.92)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,238
[12,238 (3.41% / 3.53%)] [244,149 / 114,625 (70.45)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,650
[12,650 (3.52% / 3.65%)] [256,799 / 102,387 (74.10)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,489
[12,489 (3.48% / 3.60%)] [269,288 / 89,737 (77.71)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,704
[12,704 (3.54% / 3.67%)] [281,992 / 77,248 (81.37)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,602
[12,602 (3.51% / 3.64%)] [294,594 / 64,544 (85.01)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,066
[11,066 (3.08% / 3.19%)] [305,660 / 51,942 (88.20)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,806
[8,806 (2.45% / 2.54%)] [314,466 / 40,876 (90.75)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,986
[6,986 (1.94% / 2.02%)] [321,452 / 32,070 (92.76)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,720
[5,720 (1.59% / 1.65%)] [327,172 / 25,084 (94.41)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,515
[4,515 (1.26% / 1.30%)] [331,687 / 19,364 (95.72)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,773
[3,773 (1.05% / 1.09%)] [335,460 / 14,849 (96.80)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,197
[3,197 (0.89% / 0.92%)] [338,657 / 11,076 (97.73)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,599
[2,599 (0.72% / 0.75%)] [341,256 / 7,879 (98.48)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,083
[2,083 (0.58% / 0.60%)] [343,339 / 5,280 (99.08)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,429
[1,429 (0.40% / 0.41%)] [344,768 / 3,197 (99.49)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 950
[950 (0.26% / 0.27%)] [345,718 / 1,768 (99.76)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 522
[522 (0.15% / 0.15%)] [346,240 / 818 (99.91)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 217
[217 (0.06% / 0.06%)] [346,457 / 296 (99.98)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 73
[73 (0.02% / 0.02%)] [346,530 / 79 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 6
[6 (0.00% / 0.00%)] [346,536 / 6 (100.00)]

欠測回数 (12,706 / 3.54%)

日照時間

0.0h 0.0h = 234,420
[234,420 (65.25% / 67.59%)] [234,420 / 346,812 (67.59)]
0.1h 0.1h = 7,624
[7,624 (2.12% / 2.20%)] [242,044 / 112,392 (69.79)]
0.2h 0.2h = 5,954
[5,954 (1.66% / 1.72%)] [247,998 / 104,768 (71.51)]
0.3h 0.3h = 5,330
[5,330 (1.48% / 1.54%)] [253,328 / 98,814 (73.04)]
0.4h 0.4h = 5,052
[5,052 (1.41% / 1.46%)] [258,380 / 93,484 (74.50)]
0.5h 0.5h = 5,010
[5,010 (1.39% / 1.44%)] [263,390 / 88,432 (75.95)]
0.6h 0.6h = 5,516
[5,516 (1.54% / 1.59%)] [268,906 / 83,422 (77.54)]
0.7h 0.7h = 6,007
[6,007 (1.67% / 1.73%)] [274,913 / 77,906 (79.27)]
0.8h 0.8h = 6,332
[6,332 (1.76% / 1.83%)] [281,245 / 71,899 (81.09)]
0.9h 0.9h = 8,535
[8,535 (2.38% / 2.46%)] [289,780 / 65,567 (83.56)]
1.0h 1.0h = 57,032
[57,032 (15.88% / 16.44%)] [346,812 / 57,032 (100.00)]

欠測回数 (12,430 / 3.46%)