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 525
観測回数 382,344
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 〜 2019年12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 = 354,526
[354,526 (92.72% / 93.64%)] [354,526 / 378,618 (93.64)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,484
[14,484 (3.79% / 3.83%)] [369,010 / 24,092 (97.46)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,554
[4,554 (1.19% / 1.20%)] [373,564 / 9,608 (98.67)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,075
[2,075 (0.54% / 0.55%)] [375,639 / 5,054 (99.21)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,032
[1,032 (0.27% / 0.27%)] [376,671 / 2,979 (99.49)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 614
[614 (0.16% / 0.16%)] [377,285 / 1,947 (99.65)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 361
[361 (0.09% / 0.10%)] [377,646 / 1,333 (99.74)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 242
[242 (0.06% / 0.06%)] [377,888 / 972 (99.81)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 158
[158 (0.04% / 0.04%)] [378,046 / 730 (99.85)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 113
[113 (0.03% / 0.03%)] [378,159 / 572 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 91
[91 (0.02% / 0.02%)] [378,250 / 459 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 59
[59 (0.02% / 0.02%)] [378,309 / 368 (99.92)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 51
[51 (0.01% / 0.01%)] [378,360 / 309 (99.93)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 42
[42 (0.01% / 0.01%)] [378,402 / 258 (99.94)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.01% / 0.01%)] [378,429 / 216 (99.95)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 26
[26 (0.01% / 0.01%)] [378,455 / 189 (99.96)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 22
[22 (0.01% / 0.01%)] [378,477 / 163 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [378,504 / 141 (99.97)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 10
[10 (0.00% / 0.00%)] [378,514 / 114 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 9
[9 (0.00% / 0.00%)] [378,523 / 104 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [378,530 / 95 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [378,537 / 88 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [378,548 / 81 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [378,552 / 70 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 8
[8 (0.00% / 0.00%)] [378,560 / 66 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [378,567 / 58 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 6
[6 (0.00% / 0.00%)] [378,573 / 51 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [378,579 / 45 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [378,583 / 39 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [378,590 / 35 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [378,593 / 28 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [378,595 / 25 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [378,598 / 23 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [378,599 / 20 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [378,601 / 19 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [378,604 / 17 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [378,606 / 14 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [378,607 / 12 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [378,609 / 11 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [378,610 / 9 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [378,612 / 8 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [378,613 / 6 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [378,614 / 5 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [378,615 / 4 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [378,616 / 3 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [378,617 / 2 (100.00)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [378,618 / 1 (100.00)]

欠測回数 (3,726 / 0.97%)

風向

静穏 静穏 = 49,185
[49,185 (12.86% / 13.37%)]
北北東 北北東 = 28,465
[28,465 (7.44% / 7.74%)]
北東 北東 = 27,167
[27,167 (7.11% / 7.38%)]
東北東 東北東 = 16,600
[16,600 (4.34% / 4.51%)]
東 = 7,783
[7,783 (2.04% / 2.12%)]
東南東 東南東 = 5,656
[5,656 (1.48% / 1.54%)]
南東 南東 = 8,143
[8,143 (2.13% / 2.21%)]
南南東 南南東 = 17,951
[17,951 (4.69% / 4.88%)]
南 = 42,274
[42,274 (11.06% / 11.49%)]
南南西 南南西 = 14,334
[14,334 (3.75% / 3.90%)]
南西 南西 = 4,391
[4,391 (1.15% / 1.19%)]
西南西 西南西 = 4,893
[4,893 (1.28% / 1.33%)]
西 西 = 9,497
[9,497 (2.48% / 2.58%)]
西北西 西北西 = 28,418
[28,418 (7.43% / 7.72%)]
北西 北西 = 29,888
[29,888 (7.82% / 8.12%)]
北北西 北北西 = 39,986
[39,986 (10.46% / 10.87%)]
北 = 33,291
[33,291 (8.71% / 9.05%)]

欠測回数 (14,422 / 3.77%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 52,795
[52,795 (13.81% / 14.35%)] [52,795 / 367,959 (14.35)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 123,008
[123,008 (32.17% / 33.43%)] [175,803 / 315,164 (47.78)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 74,763
[74,763 (19.55% / 20.32%)] [250,566 / 192,156 (68.10)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 39,409
[39,409 (10.31% / 10.71%)] [289,975 / 117,393 (78.81)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 32,067
[32,067 (8.39% / 8.71%)] [322,042 / 77,984 (87.52)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 24,650
[24,650 (6.45% / 6.70%)] [346,692 / 45,917 (94.22)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 13,610
[13,610 (3.56% / 3.70%)] [360,302 / 21,267 (97.92)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,359
[5,359 (1.40% / 1.46%)] [365,661 / 7,657 (99.38)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,618
[1,618 (0.42% / 0.44%)] [367,279 / 2,298 (99.82)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 471
[471 (0.12% / 0.13%)] [367,750 / 680 (99.94)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 124
[124 (0.03% / 0.03%)] [367,874 / 209 (99.98)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 55
[55 (0.01% / 0.01%)] [367,929 / 85 (99.99)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.00% / 0.00%)] [367,944 / 30 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 6
[6 (0.00% / 0.00%)] [367,950 / 15 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 5
[5 (0.00% / 0.00%)] [367,955 / 9 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 3
[3 (0.00% / 0.00%)] [367,958 / 4 (100.00)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [367,959 / 1 (100.00)]

欠測回数 (14,385 / 3.76%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 367,726 (0.00)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 9
[9 (0.00% / 0.00%)] [12 / 367,723 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 35
[35 (0.01% / 0.01%)] [47 / 367,714 (0.01)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 95
[95 (0.02% / 0.03%)] [142 / 367,679 (0.04)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 249
[249 (0.07% / 0.07%)] [391 / 367,584 (0.11)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 535
[535 (0.14% / 0.15%)] [926 / 367,335 (0.25)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 857
[857 (0.22% / 0.23%)] [1,783 / 366,800 (0.48)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,526
[1,526 (0.40% / 0.41%)] [3,309 / 365,943 (0.90)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,407
[2,407 (0.63% / 0.65%)] [5,716 / 364,417 (1.55)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,830
[3,830 (1.00% / 1.04%)] [9,546 / 362,010 (2.60)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,569
[5,569 (1.46% / 1.51%)] [15,115 / 358,180 (4.11)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,687
[7,687 (2.01% / 2.09%)] [22,802 / 352,611 (6.20)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,635
[9,635 (2.52% / 2.62%)] [32,437 / 344,924 (8.82)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 23,308
[23,308 (6.10% / 6.34%)] [55,745 / 335,289 (15.16)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,827
[12,827 (3.35% / 3.49%)] [68,572 / 311,981 (18.65)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 12,308
[12,308 (3.22% / 3.35%)] [80,880 / 299,154 (21.99)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,980
[11,980 (3.13% / 3.26%)] [92,860 / 286,846 (25.25)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,916
[11,916 (3.12% / 3.24%)] [104,776 / 274,866 (28.49)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,898
[10,898 (2.85% / 2.96%)] [115,674 / 262,950 (31.46)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,747
[10,747 (2.81% / 2.92%)] [126,421 / 252,052 (34.38)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,569
[10,569 (2.76% / 2.87%)] [136,990 / 241,305 (37.25)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,240
[10,240 (2.68% / 2.78%)] [147,230 / 230,736 (40.04)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,111
[10,111 (2.64% / 2.75%)] [157,341 / 220,496 (42.79)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,883
[9,883 (2.58% / 2.69%)] [167,224 / 210,385 (45.48)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,281
[10,281 (2.69% / 2.80%)] [177,505 / 200,502 (48.27)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,382
[10,382 (2.72% / 2.82%)] [187,887 / 190,221 (51.09)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,625
[10,625 (2.78% / 2.89%)] [198,512 / 179,839 (53.98)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,953
[10,953 (2.86% / 2.98%)] [209,465 / 169,214 (56.96)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,454
[11,454 (3.00% / 3.11%)] [220,919 / 158,261 (60.08)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,093
[12,093 (3.16% / 3.29%)] [233,012 / 146,807 (63.37)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,251
[12,251 (3.20% / 3.33%)] [245,263 / 134,714 (66.70)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,937
[12,937 (3.38% / 3.52%)] [258,200 / 122,463 (70.22)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,367
[13,367 (3.50% / 3.64%)] [271,567 / 109,526 (73.85)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,291
[13,291 (3.48% / 3.61%)] [284,858 / 96,159 (77.46)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,515
[13,515 (3.53% / 3.68%)] [298,373 / 82,868 (81.14)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,383
[13,383 (3.50% / 3.64%)] [311,756 / 69,353 (84.78)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,824
[11,824 (3.09% / 3.22%)] [323,580 / 55,970 (87.99)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 9,464
[9,464 (2.48% / 2.57%)] [333,044 / 44,146 (90.57)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,573
[7,573 (1.98% / 2.06%)] [340,617 / 34,682 (92.63)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 6,176
[6,176 (1.62% / 1.68%)] [346,793 / 27,109 (94.31)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,876
[4,876 (1.28% / 1.33%)] [351,669 / 20,933 (95.63)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,059
[4,059 (1.06% / 1.10%)] [355,728 / 16,057 (96.74)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,422
[3,422 (0.90% / 0.93%)] [359,150 / 11,998 (97.67)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,768
[2,768 (0.72% / 0.75%)] [361,918 / 8,576 (98.42)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,222
[2,222 (0.58% / 0.60%)] [364,140 / 5,808 (99.02)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,546
[1,546 (0.40% / 0.42%)] [365,686 / 3,586 (99.45)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,061
[1,061 (0.28% / 0.29%)] [366,747 / 2,040 (99.73)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 600
[600 (0.16% / 0.16%)] [367,347 / 979 (99.90)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 274
[274 (0.07% / 0.07%)] [367,621 / 379 (99.97)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 92
[92 (0.02% / 0.03%)] [367,713 / 105 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 13
[13 (0.00% / 0.00%)] [367,726 / 13 (100.00)]

欠測回数 (14,618 / 3.82%)

日照時間

0.0h 0.0h = 248,591
[248,591 (65.02% / 67.55%)] [248,591 / 368,001 (67.55)]
0.1h 0.1h = 8,158
[8,158 (2.13% / 2.22%)] [256,749 / 119,410 (69.77)]
0.2h 0.2h = 6,357
[6,357 (1.66% / 1.73%)] [263,106 / 111,252 (71.50)]
0.3h 0.3h = 5,687
[5,687 (1.49% / 1.55%)] [268,793 / 104,895 (73.04)]
0.4h 0.4h = 5,395
[5,395 (1.41% / 1.47%)] [274,188 / 99,208 (74.51)]
0.5h 0.5h = 5,343
[5,343 (1.40% / 1.45%)] [279,531 / 93,813 (75.96)]
0.6h 0.6h = 5,852
[5,852 (1.53% / 1.59%)] [285,383 / 88,470 (77.55)]
0.7h 0.7h = 6,387
[6,387 (1.67% / 1.74%)] [291,770 / 82,618 (79.29)]
0.8h 0.8h = 6,764
[6,764 (1.77% / 1.84%)] [298,534 / 76,231 (81.12)]
0.9h 0.9h = 9,055
[9,055 (2.37% / 2.46%)] [307,589 / 69,467 (83.58)]
1.0h 1.0h = 60,412
[60,412 (15.80% / 16.42%)] [368,001 / 60,412 (100.00)]

欠測回数 (14,343 / 3.75%)