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 481
観測回数 351,226
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 〜 2016年08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 = 327,579
[327,579 (93.27% / 93.75%)] [327,579 / 349,410 (93.75%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,048
[13,048 (3.71% / 3.73%)] [340,627 / 21,831 (97.49%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,179
[4,179 (1.19% / 1.20%)] [344,806 / 8,783 (98.68%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,894
[1,894 (0.54% / 0.54%)] [346,700 / 4,604 (99.22%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 950
[950 (0.27% / 0.27%)] [347,650 / 2,710 (99.50%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 559
[559 (0.16% / 0.16%)] [348,209 / 1,760 (99.66%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 325
[325 (0.09% / 0.09%)] [348,534 / 1,201 (99.75%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 220
[220 (0.06% / 0.06%)] [348,754 / 876 (99.81%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 143
[143 (0.04% / 0.04%)] [348,897 / 656 (99.85%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 103
[103 (0.03% / 0.03%)] [349,000 / 513 (99.88%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 76
[76 (0.02% / 0.02%)] [349,076 / 410 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 51
[51 (0.01% / 0.01%)] [349,127 / 334 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 46
[46 (0.01% / 0.01%)] [349,173 / 283 (99.93%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 41
[41 (0.01% / 0.01%)] [349,214 / 237 (99.94%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.01% / 0.01%)] [349,241 / 196 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [349,265 / 169 (99.96%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 19
[19 (0.01% / 0.01%)] [349,284 / 145 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [349,307 / 126 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [349,315 / 103 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [349,323 / 95 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [349,329 / 87 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [349,335 / 81 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [349,346 / 75 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [349,350 / 64 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [349,357 / 60 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [349,364 / 53 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [349,368 / 46 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [349,374 / 42 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [349,377 / 36 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [349,384 / 33 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [349,387 / 26 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [349,388 / 23 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [349,391 / 22 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [349,392 / 19 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [349,394 / 18 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [349,397 / 16 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [349,399 / 13 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [349,400 / 11 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [349,402 / 10 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [349,403 / 8 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [349,405 / 7 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [349,406 / 5 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [349,407 / 4 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [349,408 / 3 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [349,409 / 2 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [349,410 / 1 (100.00%)]

欠測回数 (1,816 / 0.52%)

風向

静穏 静穏 = 48,028
[48,028 (13.67% / 14.17%)] [0 / 0 (NA)]
北北東 北北東 = 27,676
[27,676 (7.88% / 8.17%)] [0 / 0 (NA)]
北東 北東 = 26,441
[26,441 (7.53% / 7.80%)] [0 / 0 (NA)]
東北東 東北東 = 15,707
[15,707 (4.47% / 4.64%)] [0 / 0 (NA)]
東 = 6,640
[6,640 (1.89% / 1.96%)] [0 / 0 (NA)]
東南東 東南東 = 4,378
[4,378 (1.25% / 1.29%)] [0 / 0 (NA)]
南東 南東 = 6,113
[6,113 (1.74% / 1.80%)] [0 / 0 (NA)]
南南東 南南東 = 15,995
[15,995 (4.55% / 4.72%)] [0 / 0 (NA)]
南 = 41,338
[41,338 (11.77% / 12.20%)] [0 / 0 (NA)]
南南西 南南西 = 13,888
[13,888 (3.95% / 4.10%)] [0 / 0 (NA)]
南西 南西 = 3,985
[3,985 (1.13% / 1.18%)] [0 / 0 (NA)]
西南西 西南西 = 4,283
[4,283 (1.22% / 1.26%)] [0 / 0 (NA)]
西 西 = 8,133
[8,133 (2.32% / 2.40%)] [0 / 0 (NA)]
西北西 西北西 = 24,589
[24,589 (7.00% / 7.26%)] [0 / 0 (NA)]
北西 北西 = 24,309
[24,309 (6.92% / 7.17%)] [0 / 0 (NA)]
北北西 北北西 = 35,732
[35,732 (10.17% / 10.55%)] [0 / 0 (NA)]
北 = 31,599
[31,599 (9.00% / 9.33%)] [0 / 0 (NA)]

欠測回数 (12,392 / 3.53%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 50,248
[50,248 (14.31% / 14.83%)] [50,248 / 338,871 (14.83%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 110,538
[110,538 (31.47% / 32.62%)] [160,786 / 288,623 (47.45%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 67,524
[67,524 (19.23% / 19.93%)] [228,310 / 178,085 (67.37%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 36,292
[36,292 (10.33% / 10.71%)] [264,602 / 110,561 (78.08%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 29,926
[29,926 (8.52% / 8.83%)] [294,528 / 74,269 (86.91%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 23,611
[23,611 (6.72% / 6.97%)] [318,139 / 44,343 (93.88%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 13,241
[13,241 (3.77% / 3.91%)] [331,380 / 20,732 (97.79%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,235
[5,235 (1.49% / 1.54%)] [336,615 / 7,491 (99.33%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,584
[1,584 (0.45% / 0.47%)] [338,199 / 2,256 (99.80%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 466
[466 (0.13% / 0.14%)] [338,665 / 672 (99.94%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 122
[122 (0.03% / 0.04%)] [338,787 / 206 (99.98%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 54
[54 (0.02% / 0.02%)] [338,841 / 84 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.00% / 0.00%)] [338,856 / 30 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 6
[6 (0.00% / 0.00%)] [338,862 / 15 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 5
[5 (0.00% / 0.00%)] [338,867 / 9 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 3
[3 (0.00% / 0.00%)] [338,870 / 4 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [338,871 / 1 (100.00%)]

欠測回数 (12,355 / 3.52%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 338,534 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 9
[9 (0.00% / 0.00%)] [12 / 338,531 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 29
[29 (0.01% / 0.01%)] [41 / 338,522 (0.01%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 80
[80 (0.02% / 0.02%)] [121 / 338,493 (0.04%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 210
[210 (0.06% / 0.06%)] [331 / 338,413 (0.10%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 489
[489 (0.14% / 0.14%)] [820 / 338,203 (0.24%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 776
[776 (0.22% / 0.23%)] [1,596 / 337,714 (0.47%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,358
[1,358 (0.39% / 0.40%)] [2,954 / 336,938 (0.87%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 2,174
[2,174 (0.62% / 0.64%)] [5,128 / 335,580 (1.51%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3,480
[3,480 (0.99% / 1.03%)] [8,608 / 333,406 (2.54%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,154
[5,154 (1.47% / 1.52%)] [13,762 / 329,926 (4.07%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 7,144
[7,144 (2.03% / 2.11%)] [20,906 / 324,772 (6.18%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 8,885
[8,885 (2.53% / 2.62%)] [29,791 / 317,628 (8.80%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,678
[21,678 (6.17% / 6.40%)] [51,469 / 308,743 (15.20%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,873
[11,873 (3.38% / 3.51%)] [63,342 / 287,065 (18.71%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,427
[11,427 (3.25% / 3.38%)] [74,769 / 275,192 (22.09%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,105
[11,105 (3.16% / 3.28%)] [85,874 / 263,765 (25.37%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,999
[10,999 (3.13% / 3.25%)] [96,873 / 252,660 (28.62%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,021
[10,021 (2.85% / 2.96%)] [106,894 / 241,661 (31.58%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,857
[9,857 (2.81% / 2.91%)] [116,751 / 231,640 (34.49%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,696
[9,696 (2.76% / 2.86%)] [126,447 / 221,783 (37.35%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,446
[9,446 (2.69% / 2.79%)] [135,893 / 212,087 (40.14%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,299
[9,299 (2.65% / 2.75%)] [145,192 / 202,641 (42.89%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,133
[9,133 (2.60% / 2.70%)] [154,325 / 193,342 (45.59%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,532
[9,532 (2.71% / 2.82%)] [163,857 / 184,209 (48.40%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,612
[9,612 (2.74% / 2.84%)] [173,469 / 174,677 (51.24%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,798
[9,798 (2.79% / 2.89%)] [183,267 / 165,065 (54.14%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,015
[10,015 (2.85% / 2.96%)] [193,282 / 155,267 (57.09%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,581
[10,581 (3.01% / 3.13%)] [203,863 / 145,252 (60.22%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,185
[11,185 (3.18% / 3.30%)] [215,048 / 134,671 (63.52%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,325
[11,325 (3.22% / 3.35%)] [226,373 / 123,486 (66.87%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,966
[11,966 (3.41% / 3.53%)] [238,339 / 112,161 (70.40%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,395
[12,395 (3.53% / 3.66%)] [250,734 / 100,195 (74.06%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,209
[12,209 (3.48% / 3.61%)] [262,943 / 87,800 (77.67%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,439
[12,439 (3.54% / 3.67%)] [275,382 / 75,591 (81.35%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,342
[12,342 (3.51% / 3.65%)] [287,724 / 63,152 (84.99%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,805
[10,805 (3.08% / 3.19%)] [298,529 / 50,810 (88.18%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,630
[8,630 (2.46% / 2.55%)] [307,159 / 40,005 (90.73%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,835
[6,835 (1.95% / 2.02%)] [313,994 / 31,375 (92.75%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,570
[5,570 (1.59% / 1.65%)] [319,564 / 24,540 (94.40%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,417
[4,417 (1.26% / 1.30%)] [323,981 / 18,970 (95.70%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,702
[3,702 (1.05% / 1.09%)] [327,683 / 14,553 (96.79%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,119
[3,119 (0.89% / 0.92%)] [330,802 / 10,851 (97.72%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,541
[2,541 (0.72% / 0.75%)] [333,343 / 7,732 (98.47%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,044
[2,044 (0.58% / 0.60%)] [335,387 / 5,191 (99.07%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,402
[1,402 (0.40% / 0.41%)] [336,789 / 3,147 (99.48%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 930
[930 (0.26% / 0.27%)] [337,719 / 1,745 (99.76%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 519
[519 (0.15% / 0.15%)] [338,238 / 815 (99.91%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 217
[217 (0.06% / 0.06%)] [338,455 / 296 (99.98%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 73
[73 (0.02% / 0.02%)] [338,528 / 79 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 6
[6 (0.00% / 0.00%)] [338,534 / 6 (100.00%)]

欠測回数 (12,692 / 3.61%)

日照時間

0.0h 0.0h = 229,023
[229,023 (65.21% / 67.60%)] [229,023 / 338,797 (67.60%)]
0.1h 0.1h = 7,457
[7,457 (2.12% / 2.20%)] [236,480 / 109,774 (69.80%)]
0.2h 0.2h = 5,799
[5,799 (1.65% / 1.71%)] [242,279 / 102,317 (71.51%)]
0.3h 0.3h = 5,200
[5,200 (1.48% / 1.53%)] [247,479 / 96,518 (73.05%)]
0.4h 0.4h = 4,932
[4,932 (1.40% / 1.46%)] [252,411 / 91,318 (74.50%)]
0.5h 0.5h = 4,878
[4,878 (1.39% / 1.44%)] [257,289 / 86,386 (75.94%)]
0.6h 0.6h = 5,388
[5,388 (1.53% / 1.59%)] [262,677 / 81,508 (77.53%)]
0.7h 0.7h = 5,867
[5,867 (1.67% / 1.73%)] [268,544 / 76,120 (79.26%)]
0.8h 0.8h = 6,164
[6,164 (1.75% / 1.82%)] [274,708 / 70,253 (81.08%)]
0.9h 0.9h = 8,289
[8,289 (2.36% / 2.45%)] [282,997 / 64,089 (83.53%)]
1.0h 1.0h = 55,800
[55,800 (15.89% / 16.47%)] [338,797 / 55,800 (100.00%)]

欠測回数 (12,429 / 3.54%)