観測所番号 42221
都道府県 群馬県 [ 地域ポータル ]
所在地 群馬県吾妻郡嬬恋村田代 (群馬県吾妻郡嬬恋村)
観測月数 469
観測回数 342,299
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21日 田代 (タシロ) 36.462N 138.462E 1230m 0.0m
1977年12月22日 〜 1986年10月29日 田代 (タシロ) 36.462N 138.462E 1230m 6.5m
1986年10月30日 〜 1998年03月30日 田代 (タシロ) 36.462N 138.462E 1230m 6.5m
1998年03月31日 〜 2006年11月20日 田代 (タシロ) 36.463N 138.463E 1230m 6.5m
2006年11月21日 〜 2011年11月08日 田代 (タシロ) 36.463N 138.463E 1230m 6.5m
2011年11月09日 〜 2015年08月99日 田代 (タシロ) 36.463N 138.463E 1230m 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
48321 東御(長野県) 11.41km 218度
48216 菅平(長野県) 14.54km 301度
48935 菅平(長野県) 14.70km 301度
48331 軽井沢(長野県) 15.40km 150度
48256 上田(長野県) 19.08km 248度
42276 一の字山(群馬県) 20.19km 119度
42910 草津(群馬県) 20.53km 33度
42121 草津(群馬県) 20.63km 34度
48172 笠岳(長野県) 22.64km 358度
48171 笠岳(長野県) 23.54km 2度
48386 佐久(長野県) 24.00km 176度
48381 立科(長野県) 25.11km 212度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 313,615
[313,615 (91.62% / 92.00%)] [313,615 / 340,871 (92.00%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 15,122
[15,122 (4.42% / 4.44%)] [328,737 / 27,256 (96.44%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,440
[5,440 (1.59% / 1.60%)] [334,177 / 12,134 (98.04%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,582
[2,582 (0.75% / 0.76%)] [336,759 / 6,694 (98.79%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,488
[1,488 (0.43% / 0.44%)] [338,247 / 4,112 (99.23%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 894
[894 (0.26% / 0.26%)] [339,141 / 2,624 (99.49%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 521
[521 (0.15% / 0.15%)] [339,662 / 1,730 (99.65%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 322
[322 (0.09% / 0.09%)] [339,984 / 1,209 (99.74%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 247
[247 (0.07% / 0.07%)] [340,231 / 887 (99.81%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 156
[156 (0.05% / 0.05%)] [340,387 / 640 (99.86%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 104
[104 (0.03% / 0.03%)] [340,491 / 484 (99.89%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 85
[85 (0.02% / 0.02%)] [340,576 / 380 (99.91%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 57
[57 (0.02% / 0.02%)] [340,633 / 295 (99.93%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 45
[45 (0.01% / 0.01%)] [340,678 / 238 (99.94%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 32
[32 (0.01% / 0.01%)] [340,710 / 193 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 16
[16 (0.00% / 0.00%)] [340,726 / 161 (99.96%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 18
[18 (0.01% / 0.01%)] [340,744 / 145 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 25
[25 (0.01% / 0.01%)] [340,769 / 127 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 12
[12 (0.00% / 0.00%)] [340,781 / 102 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [340,797 / 90 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [340,804 / 74 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 9
[9 (0.00% / 0.00%)] [340,813 / 67 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 13
[13 (0.00% / 0.00%)] [340,826 / 58 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 5
[5 (0.00% / 0.00%)] [340,831 / 45 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [340,836 / 40 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 3
[3 (0.00% / 0.00%)] [340,839 / 35 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [340,843 / 32 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [340,851 / 28 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [340,852 / 20 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [340,857 / 19 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [340,860 / 14 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [340,861 / 11 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [340,863 / 10 (100.00%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [340,864 / 8 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [340,865 / 7 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [340,866 / 6 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [340,867 / 5 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [340,868 / 4 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [340,870 / 3 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 1
[1 (0.00% / 0.00%)] [340,871 / 1 (100.00%)]

欠測回数 (1,428 / 0.42%)

風向

静穏 静穏 = 45,662
[45,662 (13.34% / 14.10%)] [0 / 0 (NA)]
北北東 北北東 = 13,026
[13,026 (3.81% / 4.02%)] [0 / 0 (NA)]
北東 北東 = 36,607
[36,607 (10.69% / 11.30%)] [0 / 0 (NA)]
東北東 東北東 = 23,127
[23,127 (6.76% / 7.14%)] [0 / 0 (NA)]
東 = 5,871
[5,871 (1.72% / 1.81%)] [0 / 0 (NA)]
東南東 東南東 = 2,022
[2,022 (0.59% / 0.62%)] [0 / 0 (NA)]
南東 南東 = 1,408
[1,408 (0.41% / 0.43%)] [0 / 0 (NA)]
南南東 南南東 = 1,730
[1,730 (0.51% / 0.53%)] [0 / 0 (NA)]
南 = 4,197
[4,197 (1.23% / 1.30%)] [0 / 0 (NA)]
南南西 南南西 = 31,603
[31,603 (9.23% / 9.76%)] [0 / 0 (NA)]
南西 南西 = 46,362
[46,362 (13.54% / 14.31%)] [0 / 0 (NA)]
西南西 西南西 = 39,334
[39,334 (11.49% / 12.14%)] [0 / 0 (NA)]
西 西 = 36,926
[36,926 (10.79% / 11.40%)] [0 / 0 (NA)]
西北西 西北西 = 25,062
[25,062 (7.32% / 7.74%)] [0 / 0 (NA)]
北西 北西 = 5,736
[5,736 (1.68% / 1.77%)] [0 / 0 (NA)]
北北西 北北西 = 2,662
[2,662 (0.78% / 0.82%)] [0 / 0 (NA)]
北 = 2,591
[2,591 (0.76% / 0.80%)] [0 / 0 (NA)]

欠測回数 (18,373 / 5.37%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 48,486
[48,486 (14.16% / 14.70%)] [48,486 / 329,922 (14.70%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 105,013
[105,013 (30.68% / 31.83%)] [153,499 / 281,436 (46.53%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 79,632
[79,632 (23.26% / 24.14%)] [233,131 / 176,423 (70.66%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 47,804
[47,804 (13.97% / 14.49%)] [280,935 / 96,791 (85.15%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 29,267
[29,267 (8.55% / 8.87%)] [310,202 / 48,987 (94.02%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 12,676
[12,676 (3.70% / 3.84%)] [322,878 / 19,720 (97.86%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 4,515
[4,515 (1.32% / 1.37%)] [327,393 / 7,044 (99.23%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,592
[1,592 (0.47% / 0.48%)] [328,985 / 2,529 (99.72%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 630
[630 (0.18% / 0.19%)] [329,615 / 937 (99.91%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 207
[207 (0.06% / 0.06%)] [329,822 / 307 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 74
[74 (0.02% / 0.02%)] [329,896 / 100 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 22
[22 (0.01% / 0.01%)] [329,918 / 26 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [329,921 / 4 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [329,922 / 1 (100.00%)]

欠測回数 (12,377 / 3.62%)

気温

-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 5
[5 (0.00% / 0.00%)] [5 / 329,698 (0.00%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 24
[24 (0.01% / 0.01%)] [29 / 329,693 (0.01%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 73
[73 (0.02% / 0.02%)] [102 / 329,669 (0.03%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 184
[184 (0.05% / 0.06%)] [286 / 329,596 (0.09%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 463
[463 (0.14% / 0.14%)] [749 / 329,412 (0.23%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,015
[1,015 (0.30% / 0.31%)] [1,764 / 328,949 (0.54%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,960
[1,960 (0.57% / 0.59%)] [3,724 / 327,934 (1.13%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 3,631
[3,631 (1.06% / 1.10%)] [7,355 / 325,974 (2.23%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 5,063
[5,063 (1.48% / 1.54%)] [12,418 / 322,343 (3.77%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 6,547
[6,547 (1.91% / 1.99%)] [18,965 / 317,280 (5.75%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 7,834
[7,834 (2.29% / 2.38%)] [26,799 / 310,733 (8.13%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 8,781
[8,781 (2.57% / 2.66%)] [35,580 / 302,899 (10.79%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 9,402
[9,402 (2.75% / 2.85%)] [44,982 / 294,118 (13.64%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 9,948
[9,948 (2.91% / 3.02%)] [54,930 / 284,716 (16.66%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 10,591
[10,591 (3.09% / 3.21%)] [65,521 / 274,768 (19.87%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 11,174
[11,174 (3.26% / 3.39%)] [76,695 / 264,177 (23.26%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,923
[20,923 (6.11% / 6.35%)] [97,618 / 253,003 (29.61%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,068
[10,068 (2.94% / 3.05%)] [107,686 / 232,080 (32.66%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 9,304
[9,304 (2.72% / 2.82%)] [116,990 / 222,012 (35.48%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,187
[9,187 (2.68% / 2.79%)] [126,177 / 212,708 (38.27%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,191
[9,191 (2.69% / 2.79%)] [135,368 / 203,521 (41.06%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,245
[9,245 (2.70% / 2.80%)] [144,613 / 194,330 (43.86%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,385
[9,385 (2.74% / 2.85%)] [153,998 / 185,085 (46.71%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,310
[9,310 (2.72% / 2.82%)] [163,308 / 175,700 (49.53%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,581
[9,581 (2.80% / 2.91%)] [172,889 / 166,390 (52.44%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,926
[9,926 (2.90% / 3.01%)] [182,815 / 156,809 (55.45%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,135
[10,135 (2.96% / 3.07%)] [192,950 / 146,883 (58.52%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,360
[10,360 (3.03% / 3.14%)] [203,310 / 136,748 (61.67%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,824
[10,824 (3.16% / 3.28%)] [214,134 / 126,388 (64.95%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,141
[11,141 (3.25% / 3.38%)] [225,275 / 115,564 (68.33%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,963
[11,963 (3.49% / 3.63%)] [237,238 / 104,423 (71.96%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,047
[12,047 (3.52% / 3.65%)] [249,285 / 92,460 (75.61%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,964
[11,964 (3.50% / 3.63%)] [261,249 / 80,413 (79.24%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,223
[12,223 (3.57% / 3.71%)] [273,472 / 68,449 (82.95%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,323
[12,323 (3.60% / 3.74%)] [285,795 / 56,226 (86.68%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 10,722
[10,722 (3.13% / 3.25%)] [296,517 / 43,903 (89.94%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 8,392
[8,392 (2.45% / 2.55%)] [304,909 / 33,181 (92.48%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 6,890
[6,890 (2.01% / 2.09%)] [311,799 / 24,789 (94.57%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 5,238
[5,238 (1.53% / 1.59%)] [317,037 / 17,899 (96.16%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,046
[4,046 (1.18% / 1.23%)] [321,083 / 12,661 (97.39%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 3,148
[3,148 (0.92% / 0.95%)] [324,231 / 8,615 (98.34%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 2,358
[2,358 (0.69% / 0.72%)] [326,589 / 5,467 (99.06%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 1,526
[1,526 (0.45% / 0.46%)] [328,115 / 3,109 (99.52%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 990
[990 (0.29% / 0.30%)] [329,105 / 1,583 (99.82%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 437
[437 (0.13% / 0.13%)] [329,542 / 593 (99.95%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 137
[137 (0.04% / 0.04%)] [329,679 / 156 (99.99%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 19
[19 (0.01% / 0.01%)] [329,698 / 19 (100.00%)]

欠測回数 (12,601 / 3.68%)

日照時間

0.0h 0.0h = 233,257
[233,257 (68.14% / 70.68%)] [233,257 / 330,002 (70.68%)]
0.1h 0.1h = 8,144
[8,144 (2.38% / 2.47%)] [241,401 / 96,745 (73.15%)]
0.2h 0.2h = 6,356
[6,356 (1.86% / 1.93%)] [247,757 / 88,601 (75.08%)]
0.3h 0.3h = 5,257
[5,257 (1.54% / 1.59%)] [253,014 / 82,245 (76.67%)]
0.4h 0.4h = 4,878
[4,878 (1.43% / 1.48%)] [257,892 / 76,988 (78.15%)]
0.5h 0.5h = 4,781
[4,781 (1.40% / 1.45%)] [262,673 / 72,110 (79.60%)]
0.6h 0.6h = 4,743
[4,743 (1.39% / 1.44%)] [267,416 / 67,329 (81.03%)]
0.7h 0.7h = 4,734
[4,734 (1.38% / 1.43%)] [272,150 / 62,586 (82.47%)]
0.8h 0.8h = 5,386
[5,386 (1.57% / 1.63%)] [277,536 / 57,852 (84.10%)]
0.9h 0.9h = 7,479
[7,479 (2.18% / 2.27%)] [285,015 / 52,466 (86.37%)]
1.0h 1.0h = 44,987
[44,987 (13.14% / 13.63%)] [330,002 / 44,987 (100.00%)]

欠測回数 (12,297 / 3.59%)