観測所番号 41171
都道府県 栃木県 [ 地域ポータル ]
所在地 栃木県日光市瀬川 (栃木県日光市)
観測月数 453
観測回数 330,075
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1978年12月21日 〜 1987年04月21日 今市 (イマイチ) 36.727N 139.677E 414m 9.4m
1987年04月22日 〜 2008年02月25日 今市 (イマイチ) 36.727N 139.677E 414m 9.4m
2008年02月26日 〜 2010年01月20日 今市 (イマイチ) 36.727N 139.677E 414m 9.4m
2010年01月21日 〜 2016年08月99日 今市 (イマイチ) 36.727N 139.677E 414m 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
41271 鹿沼(栃木県) 15.85km 160度
41166 奥日光(栃木県) 15.86km 274度
41910 奥日光(栃木県) 15.86km 274度
41216 方塞山(栃木県) 18.55km 234度
41181 塩谷(栃木県) 18.70km 79度
41116 土呂部(栃木県) 20.73km 332度
41905 土呂部(栃木県) 20.83km 332度
41076 五十里(栃木県) 21.70km 4度
41211 足尾(栃木県) 22.31km 246度
41081 八方が原(栃木県) 25.54km 32度
41276 宇都宮(栃木県) 26.20km 139度
41277 宇都宮(栃木県) 26.20km 139度
41915 宇都宮(栃木県) 26.20km 139度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 302,402
[302,402 (91.62% / 91.75%)] [302,402 / 329,605 (91.75%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,856
[13,856 (4.20% / 4.20%)] [316,258 / 27,203 (95.95%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,288
[5,288 (1.60% / 1.60%)] [321,546 / 13,347 (97.55%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,708
[2,708 (0.82% / 0.82%)] [324,254 / 8,059 (98.38%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,593
[1,593 (0.48% / 0.48%)] [325,847 / 5,351 (98.86%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 992
[992 (0.30% / 0.30%)] [326,839 / 3,758 (99.16%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 638
[638 (0.19% / 0.19%)] [327,477 / 2,766 (99.35%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 453
[453 (0.14% / 0.14%)] [327,930 / 2,128 (99.49%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 329
[329 (0.10% / 0.10%)] [328,259 / 1,675 (99.59%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 228
[228 (0.07% / 0.07%)] [328,487 / 1,346 (99.66%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 192
[192 (0.06% / 0.06%)] [328,679 / 1,118 (99.72%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 138
[138 (0.04% / 0.04%)] [328,817 / 926 (99.76%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 109
[109 (0.03% / 0.03%)] [328,926 / 788 (99.79%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 92
[92 (0.03% / 0.03%)] [329,018 / 679 (99.82%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 83
[83 (0.03% / 0.03%)] [329,101 / 587 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 66
[66 (0.02% / 0.02%)] [329,167 / 504 (99.87%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 57
[57 (0.02% / 0.02%)] [329,224 / 438 (99.88%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 45
[45 (0.01% / 0.01%)] [329,269 / 381 (99.90%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 35
[35 (0.01% / 0.01%)] [329,304 / 336 (99.91%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 39
[39 (0.01% / 0.01%)] [329,343 / 301 (99.92%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 37
[37 (0.01% / 0.01%)] [329,380 / 262 (99.93%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 27
[27 (0.01% / 0.01%)] [329,407 / 225 (99.94%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 18
[18 (0.01% / 0.01%)] [329,425 / 198 (99.95%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.01% / 0.01%)] [329,443 / 180 (99.95%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 15
[15 (0.00% / 0.00%)] [329,458 / 162 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 13
[13 (0.00% / 0.00%)] [329,471 / 147 (99.96%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 11
[11 (0.00% / 0.00%)] [329,482 / 134 (99.96%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.01% / 0.01%)] [329,499 / 123 (99.97%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 11
[11 (0.00% / 0.00%)] [329,510 / 106 (99.97%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [329,521 / 95 (99.97%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [329,530 / 84 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 9
[9 (0.00% / 0.00%)] [329,539 / 75 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [329,546 / 66 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [329,551 / 59 (99.98%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [329,556 / 54 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 6
[6 (0.00% / 0.00%)] [329,562 / 49 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [329,566 / 43 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [329,570 / 39 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [329,574 / 35 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [329,578 / 31 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [329,580 / 27 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [329,583 / 25 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [329,584 / 22 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [329,586 / 21 (99.99%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [329,588 / 19 (99.99%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [329,590 / 17 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [329,591 / 15 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [329,593 / 14 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [329,595 / 12 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [329,596 / 10 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [329,599 / 9 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [329,600 / 6 (100.00%)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [329,601 / 5 (100.00%)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 1
[1 (0.00% / 0.00%)] [329,602 / 4 (100.00%)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [329,603 / 3 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [329,604 / 2 (100.00%)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [329,605 / 1 (100.00%)]

欠測回数 (470 / 0.14%)

風向

静穏 静穏 = 78,339
[78,339 (23.73% / 23.80%)] [0 / 0 (NA)]
北北東 北北東 = 5,034
[5,034 (1.53% / 1.53%)] [0 / 0 (NA)]
北東 北東 = 7,006
[7,006 (2.12% / 2.13%)] [0 / 0 (NA)]
東北東 東北東 = 9,119
[9,119 (2.76% / 2.77%)] [0 / 0 (NA)]
東 = 15,080
[15,080 (4.57% / 4.58%)] [0 / 0 (NA)]
東南東 東南東 = 20,211
[20,211 (6.12% / 6.14%)] [0 / 0 (NA)]
南東 南東 = 24,870
[24,870 (7.53% / 7.56%)] [0 / 0 (NA)]
南南東 南南東 = 22,275
[22,275 (6.75% / 6.77%)] [0 / 0 (NA)]
南 = 12,717
[12,717 (3.85% / 3.86%)] [0 / 0 (NA)]
南南西 南南西 = 5,834
[5,834 (1.77% / 1.77%)] [0 / 0 (NA)]
南西 南西 = 5,438
[5,438 (1.65% / 1.65%)] [0 / 0 (NA)]
西南西 西南西 = 11,403
[11,403 (3.45% / 3.46%)] [0 / 0 (NA)]
西 西 = 38,416
[38,416 (11.64% / 11.67%)] [0 / 0 (NA)]
西北西 西北西 = 47,972
[47,972 (14.53% / 14.58%)] [0 / 0 (NA)]
北西 北西 = 17,073
[17,073 (5.17% / 5.19%)] [0 / 0 (NA)]
北北西 北北西 = 4,910
[4,910 (1.49% / 1.49%)] [0 / 0 (NA)]
北 = 3,434
[3,434 (1.04% / 1.04%)] [0 / 0 (NA)]

欠測回数 (944 / 0.29%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 83,776
[83,776 (25.38% / 25.45%)] [83,776 / 329,216 (25.45%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 160,445
[160,445 (48.61% / 48.74%)] [244,221 / 245,440 (74.18%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 70,879
[70,879 (21.47% / 21.53%)] [315,100 / 84,995 (95.71%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 11,009
[11,009 (3.34% / 3.34%)] [326,109 / 14,116 (99.06%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 1,953
[1,953 (0.59% / 0.59%)] [328,062 / 3,107 (99.65%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 706
[706 (0.21% / 0.21%)] [328,768 / 1,154 (99.86%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 286
[286 (0.09% / 0.09%)] [329,054 / 448 (99.95%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 110
[110 (0.03% / 0.03%)] [329,164 / 162 (99.98%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 33
[33 (0.01% / 0.01%)] [329,197 / 52 (99.99%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9
[9 (0.00% / 0.00%)] [329,206 / 19 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 8
[8 (0.00% / 0.00%)] [329,214 / 10 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1
[1 (0.00% / 0.00%)] [329,215 / 2 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [329,216 / 1 (100.00%)]

欠測回数 (859 / 0.26%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 329,486 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 13
[13 (0.00% / 0.00%)] [15 / 329,484 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 50
[50 (0.02% / 0.02%)] [65 / 329,471 (0.02%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 202
[202 (0.06% / 0.06%)] [267 / 329,421 (0.08%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 407
[407 (0.12% / 0.12%)] [674 / 329,219 (0.20%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 817
[817 (0.25% / 0.25%)] [1,491 / 328,812 (0.45%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,471
[1,471 (0.45% / 0.45%)] [2,962 / 327,995 (0.90%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,668
[2,668 (0.81% / 0.81%)] [5,630 / 326,524 (1.71%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 4,326
[4,326 (1.31% / 1.31%)] [9,956 / 323,856 (3.02%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,315
[6,315 (1.91% / 1.92%)] [16,271 / 319,530 (4.94%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 8,976
[8,976 (2.72% / 2.72%)] [25,247 / 313,215 (7.66%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,317
[20,317 (6.16% / 6.17%)] [45,564 / 304,239 (13.83%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,086
[11,086 (3.36% / 3.36%)] [56,650 / 283,922 (17.19%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,558
[10,558 (3.20% / 3.20%)] [67,208 / 272,836 (20.40%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,500
[10,500 (3.18% / 3.19%)] [77,708 / 262,278 (23.58%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,520
[10,520 (3.19% / 3.19%)] [88,228 / 251,778 (26.78%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,536
[10,536 (3.19% / 3.20%)] [98,764 / 241,258 (29.98%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,972
[9,972 (3.02% / 3.03%)] [108,736 / 230,722 (33.00%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,768
[9,768 (2.96% / 2.96%)] [118,504 / 220,750 (35.97%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,689
[9,689 (2.94% / 2.94%)] [128,193 / 210,982 (38.91%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,565
[9,565 (2.90% / 2.90%)] [137,758 / 201,293 (41.81%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,056
[10,056 (3.05% / 3.05%)] [147,814 / 191,728 (44.86%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,943
[9,943 (3.01% / 3.02%)] [157,757 / 181,672 (47.88%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,592
[10,592 (3.21% / 3.21%)] [168,349 / 171,729 (51.09%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,809
[10,809 (3.27% / 3.28%)] [179,158 / 161,137 (54.37%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,163
[11,163 (3.38% / 3.39%)] [190,321 / 150,328 (57.76%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,000
[12,000 (3.64% / 3.64%)] [202,321 / 139,165 (61.41%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,344
[12,344 (3.74% / 3.75%)] [214,665 / 127,165 (65.15%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,485
[12,485 (3.78% / 3.79%)] [227,150 / 114,821 (68.94%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,516
[13,516 (4.09% / 4.10%)] [240,666 / 102,336 (73.04%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,876
[12,876 (3.90% / 3.91%)] [253,542 / 88,820 (76.95%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,751
[12,751 (3.86% / 3.87%)] [266,293 / 75,944 (80.82%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,997
[12,997 (3.94% / 3.94%)] [279,290 / 63,193 (84.77%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,950
[11,950 (3.62% / 3.63%)] [291,240 / 50,196 (88.39%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,136
[10,136 (3.07% / 3.08%)] [301,376 / 38,246 (91.47%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,460
[7,460 (2.26% / 2.26%)] [308,836 / 28,110 (93.73%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,512
[5,512 (1.67% / 1.67%)] [314,348 / 20,650 (95.41%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,255
[4,255 (1.29% / 1.29%)] [318,603 / 15,138 (96.70%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,497
[3,497 (1.06% / 1.06%)] [322,100 / 10,883 (97.76%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,742
[2,742 (0.83% / 0.83%)] [324,842 / 7,386 (98.59%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,986
[1,986 (0.60% / 0.60%)] [326,828 / 4,644 (99.19%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,369
[1,369 (0.41% / 0.42%)] [328,197 / 2,658 (99.61%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 837
[837 (0.25% / 0.25%)] [329,034 / 1,289 (99.86%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 354
[354 (0.11% / 0.11%)] [329,388 / 452 (99.97%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 84
[84 (0.03% / 0.03%)] [329,472 / 98 (100.00%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 11
[11 (0.00% / 0.00%)] [329,483 / 14 (100.00%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 2
[2 (0.00% / 0.00%)] [329,485 / 3 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [329,486 / 1 (100.00%)]

欠測回数 (589 / 0.18%)

日照時間

0.0h 0.0h = 236,189
[236,189 (71.56% / 71.64%)] [236,189 / 329,675 (71.64%)]
0.1h 0.1h = 7,766
[7,766 (2.35% / 2.36%)] [243,955 / 93,486 (74.00%)]
0.2h 0.2h = 5,781
[5,781 (1.75% / 1.75%)] [249,736 / 85,720 (75.75%)]
0.3h 0.3h = 5,277
[5,277 (1.60% / 1.60%)] [255,013 / 79,939 (77.35%)]
0.4h 0.4h = 4,842
[4,842 (1.47% / 1.47%)] [259,855 / 74,662 (78.82%)]
0.5h 0.5h = 4,799
[4,799 (1.45% / 1.46%)] [264,654 / 69,820 (80.28%)]
0.6h 0.6h = 4,765
[4,765 (1.44% / 1.45%)] [269,419 / 65,021 (81.72%)]
0.7h 0.7h = 4,916
[4,916 (1.49% / 1.49%)] [274,335 / 60,256 (83.21%)]
0.8h 0.8h = 5,509
[5,509 (1.67% / 1.67%)] [279,844 / 55,340 (84.88%)]
0.9h 0.9h = 7,190
[7,190 (2.18% / 2.18%)] [287,034 / 49,831 (87.07%)]
1.0h 1.0h = 42,641
[42,641 (12.92% / 12.93%)] [329,675 / 42,641 (100.00%)]

欠測回数 (400 / 0.12%)