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 497
観測回数 362,914
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 = 338,289
[338,289 (93.21% / 93.68%)] [338,289 / 361,098 (93.68)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,666
[13,666 (3.77% / 3.78%)] [351,955 / 22,809 (97.47)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,354
[4,354 (1.20% / 1.21%)] [356,309 / 9,143 (98.67)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,970
[1,970 (0.54% / 0.55%)] [358,279 / 4,789 (99.22)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 986
[986 (0.27% / 0.27%)] [359,265 / 2,819 (99.49)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 585
[585 (0.16% / 0.16%)] [359,850 / 1,833 (99.65)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 336
[336 (0.09% / 0.09%)] [360,186 / 1,248 (99.75)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 226
[226 (0.06% / 0.06%)] [360,412 / 912 (99.81)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 148
[148 (0.04% / 0.04%)] [360,560 / 686 (99.85)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 107
[107 (0.03% / 0.03%)] [360,667 / 538 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 82
[82 (0.02% / 0.02%)] [360,749 / 431 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 54
[54 (0.01% / 0.01%)] [360,803 / 349 (99.92)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 51
[51 (0.01% / 0.01%)] [360,854 / 295 (99.93)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 41
[41 (0.01% / 0.01%)] [360,895 / 244 (99.94)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.01% / 0.01%)] [360,922 / 203 (99.95)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [360,946 / 176 (99.96)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 21
[21 (0.01% / 0.01%)] [360,967 / 152 (99.96)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [360,990 / 131 (99.97)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [360,998 / 108 (99.97)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 9
[9 (0.00% / 0.00%)] [361,007 / 100 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [361,013 / 91 (99.98)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [361,019 / 85 (99.98)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [361,030 / 79 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [361,034 / 68 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 8
[8 (0.00% / 0.00%)] [361,042 / 64 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [361,049 / 56 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 6
[6 (0.00% / 0.00%)] [361,055 / 49 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [361,061 / 43 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [361,064 / 37 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [361,071 / 34 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [361,074 / 27 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [361,076 / 24 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [361,079 / 22 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [361,080 / 19 (100.00)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [361,082 / 18 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [361,085 / 16 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [361,087 / 13 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [361,088 / 11 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [361,090 / 10 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [361,091 / 8 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [361,093 / 7 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [361,094 / 5 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [361,095 / 4 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [361,096 / 3 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [361,097 / 2 (100.00)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [361,098 / 1 (100.00)]

欠測回数 (1,816 / 0.50%)

風向

静穏 静穏 = 48,526
[48,526 (13.37% / 13.85%)]
北北東 北北東 = 28,031
[28,031 (7.72% / 8.00%)]
北東 北東 = 26,737
[26,737 (7.37% / 7.63%)]
東北東 東北東 = 16,045
[16,045 (4.42% / 4.58%)]
東 = 7,065
[7,065 (1.95% / 2.02%)]
東南東 東南東 = 4,881
[4,881 (1.34% / 1.39%)]
南東 南東 = 6,897
[6,897 (1.90% / 1.97%)]
南南東 南南東 = 16,709
[16,709 (4.60% / 4.77%)]
南 = 41,708
[41,708 (11.49% / 11.90%)]
南南西 南南西 = 14,057
[14,057 (3.87% / 4.01%)]
南西 南西 = 4,156
[4,156 (1.15% / 1.19%)]
西南西 西南西 = 4,528
[4,528 (1.25% / 1.29%)]
西 西 = 8,735
[8,735 (2.41% / 2.49%)]
西北西 西北西 = 26,143
[26,143 (7.20% / 7.46%)]
北西 北西 = 26,518
[26,518 (7.31% / 7.57%)]
北北西 北北西 = 37,439
[37,439 (10.32% / 10.68%)]
北 = 32,294
[32,294 (8.90% / 9.21%)]

欠測回数 (12,445 / 3.43%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 51,362
[51,362 (14.15% / 14.65%)] [51,362 / 350,506 (14.65)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 115,600
[115,600 (31.85% / 32.98%)] [166,962 / 299,144 (47.63)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 70,343
[70,343 (19.38% / 20.07%)] [237,305 / 183,544 (67.70)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 37,486
[37,486 (10.33% / 10.69%)] [274,791 / 113,201 (78.40)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,756
[30,756 (8.47% / 8.77%)] [305,547 / 75,715 (87.17)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 24,004
[24,004 (6.61% / 6.85%)] [329,551 / 44,959 (94.02)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 13,389
[13,389 (3.69% / 3.82%)] [342,940 / 20,955 (97.84)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,288
[5,288 (1.46% / 1.51%)] [348,228 / 7,566 (99.35)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,603
[1,603 (0.44% / 0.46%)] [349,831 / 2,278 (99.81)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 469
[469 (0.13% / 0.13%)] [350,300 / 675 (99.94)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 122
[122 (0.03% / 0.03%)] [350,422 / 206 (99.98)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 54
[54 (0.01% / 0.02%)] [350,476 / 84 (99.99)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.00% / 0.00%)] [350,491 / 30 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 6
[6 (0.00% / 0.00%)] [350,497 / 15 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 5
[5 (0.00% / 0.00%)] [350,502 / 9 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 3
[3 (0.00% / 0.00%)] [350,505 / 4 (100.00)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [350,506 / 1 (100.00)]

欠測回数 (12,408 / 3.42%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 350,208 (0.00)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 9
[9 (0.00% / 0.00%)] [12 / 350,205 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 31
[31 (0.01% / 0.01%)] [43 / 350,196 (0.01)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 85
[85 (0.02% / 0.02%)] [128 / 350,165 (0.04)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 221
[221 (0.06% / 0.06%)] [349 / 350,080 (0.10)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 503
[503 (0.14% / 0.14%)] [852 / 349,859 (0.24)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 805
[805 (0.22% / 0.23%)] [1,657 / 349,356 (0.47)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,434
[1,434 (0.40% / 0.41%)] [3,091 / 348,551 (0.88)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,268
[2,268 (0.62% / 0.65%)] [5,359 / 347,117 (1.53)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,623
[3,623 (1.00% / 1.03%)] [8,982 / 344,849 (2.56)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,336
[5,336 (1.47% / 1.52%)] [14,318 / 341,226 (4.09)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,360
[7,360 (2.03% / 2.10%)] [21,678 / 335,890 (6.19)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,213
[9,213 (2.54% / 2.63%)] [30,891 / 328,530 (8.82)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,393
[22,393 (6.17% / 6.39%)] [53,284 / 319,317 (15.21)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,256
[12,256 (3.38% / 3.50%)] [65,540 / 296,924 (18.71)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,793
[11,793 (3.25% / 3.37%)] [77,333 / 284,668 (22.08)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,494
[11,494 (3.17% / 3.28%)] [88,827 / 272,875 (25.36)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,424
[11,424 (3.15% / 3.26%)] [100,251 / 261,381 (28.63)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,401
[10,401 (2.87% / 2.97%)] [110,652 / 249,957 (31.60)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,231
[10,231 (2.82% / 2.92%)] [120,883 / 239,556 (34.52)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,053
[10,053 (2.77% / 2.87%)] [130,936 / 229,325 (37.39)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,814
[9,814 (2.70% / 2.80%)] [140,750 / 219,272 (40.19)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,674
[9,674 (2.67% / 2.76%)] [150,424 / 209,458 (42.95)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,461
[9,461 (2.61% / 2.70%)] [159,885 / 199,784 (45.65)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,824
[9,824 (2.71% / 2.81%)] [169,709 / 190,323 (48.46)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,918
[9,918 (2.73% / 2.83%)] [179,627 / 180,499 (51.29)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,105
[10,105 (2.78% / 2.89%)] [189,732 / 170,581 (54.18)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,370
[10,370 (2.86% / 2.96%)] [200,102 / 160,476 (57.14)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,897
[10,897 (3.00% / 3.11%)] [210,999 / 150,106 (60.25)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,527
[11,527 (3.18% / 3.29%)] [222,526 / 139,209 (63.54)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,683
[11,683 (3.22% / 3.34%)] [234,209 / 127,682 (66.88)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,348
[12,348 (3.40% / 3.53%)] [246,557 / 115,999 (70.40)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,783
[12,783 (3.52% / 3.65%)] [259,340 / 103,651 (74.05)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,620
[12,620 (3.48% / 3.60%)] [271,960 / 90,868 (77.66)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,874
[12,874 (3.55% / 3.68%)] [284,834 / 78,248 (81.33)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,769
[12,769 (3.52% / 3.65%)] [297,603 / 65,374 (84.98)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,223
[11,223 (3.09% / 3.20%)] [308,826 / 52,605 (88.18)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,926
[8,926 (2.46% / 2.55%)] [317,752 / 41,382 (90.73)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,094
[7,094 (1.95% / 2.03%)] [324,846 / 32,456 (92.76)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,792
[5,792 (1.60% / 1.65%)] [330,638 / 25,362 (94.41)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,597
[4,597 (1.27% / 1.31%)] [335,235 / 19,570 (95.72)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,802
[3,802 (1.05% / 1.09%)] [339,037 / 14,973 (96.81)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,235
[3,235 (0.89% / 0.92%)] [342,272 / 11,171 (97.73)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,622
[2,622 (0.72% / 0.75%)] [344,894 / 7,936 (98.48)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,107
[2,107 (0.58% / 0.60%)] [347,001 / 5,314 (99.08)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,436
[1,436 (0.40% / 0.41%)] [348,437 / 3,207 (99.49)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 953
[953 (0.26% / 0.27%)] [349,390 / 1,771 (99.77)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 522
[522 (0.14% / 0.15%)] [349,912 / 818 (99.92)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 217
[217 (0.06% / 0.06%)] [350,129 / 296 (99.98)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 73
[73 (0.02% / 0.02%)] [350,202 / 79 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 6
[6 (0.00% / 0.00%)] [350,208 / 6 (100.00)]

欠測回数 (12,706 / 3.50%)

日照時間

0.0h 0.0h = 237,017
[237,017 (65.31% / 67.63%)] [237,017 / 350,484 (67.63)]
0.1h 0.1h = 7,711
[7,711 (2.12% / 2.20%)] [244,728 / 113,467 (69.83)]
0.2h 0.2h = 6,030
[6,030 (1.66% / 1.72%)] [250,758 / 105,756 (71.55)]
0.3h 0.3h = 5,382
[5,382 (1.48% / 1.54%)] [256,140 / 99,726 (73.08)]
0.4h 0.4h = 5,107
[5,107 (1.41% / 1.46%)] [261,247 / 94,344 (74.54)]
0.5h 0.5h = 5,055
[5,055 (1.39% / 1.44%)] [266,302 / 89,237 (75.98)]
0.6h 0.6h = 5,575
[5,575 (1.54% / 1.59%)] [271,877 / 84,182 (77.57)]
0.7h 0.7h = 6,060
[6,060 (1.67% / 1.73%)] [277,937 / 78,607 (79.30)]
0.8h 0.8h = 6,407
[6,407 (1.77% / 1.83%)] [284,344 / 72,547 (81.13)]
0.9h 0.9h = 8,616
[8,616 (2.37% / 2.46%)] [292,960 / 66,140 (83.59)]
1.0h 1.0h = 57,524
[57,524 (15.85% / 16.41%)] [350,484 / 57,524 (100.00)]

欠測回数 (12,430 / 3.43%)