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 464
観測回数 338,091
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 〜 2017年07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 = 309,802
[309,802 (91.63% / 91.76%)] [309,802 / 337,621 (91.76)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,207
[14,207 (4.20% / 4.21%)] [324,009 / 27,819 (95.97)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,401
[5,401 (1.60% / 1.60%)] [329,410 / 13,612 (97.57)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,753
[2,753 (0.81% / 0.82%)] [332,163 / 8,211 (98.38)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,635
[1,635 (0.48% / 0.48%)] [333,798 / 5,458 (98.87)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,010
[1,010 (0.30% / 0.30%)] [334,808 / 3,823 (99.17)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 645
[645 (0.19% / 0.19%)] [335,453 / 2,813 (99.36)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 460
[460 (0.14% / 0.14%)] [335,913 / 2,168 (99.49)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 337
[337 (0.10% / 0.10%)] [336,250 / 1,708 (99.59)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 233
[233 (0.07% / 0.07%)] [336,483 / 1,371 (99.66)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 196
[196 (0.06% / 0.06%)] [336,679 / 1,138 (99.72)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 140
[140 (0.04% / 0.04%)] [336,819 / 942 (99.76)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 111
[111 (0.03% / 0.03%)] [336,930 / 802 (99.80)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 96
[96 (0.03% / 0.03%)] [337,026 / 691 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 86
[86 (0.03% / 0.03%)] [337,112 / 595 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 68
[68 (0.02% / 0.02%)] [337,180 / 509 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 58
[58 (0.02% / 0.02%)] [337,238 / 441 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 45
[45 (0.01% / 0.01%)] [337,283 / 383 (99.90)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 35
[35 (0.01% / 0.01%)] [337,318 / 338 (99.91)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 40
[40 (0.01% / 0.01%)] [337,358 / 303 (99.92)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 37
[37 (0.01% / 0.01%)] [337,395 / 263 (99.93)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 27
[27 (0.01% / 0.01%)] [337,422 / 226 (99.94)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 18
[18 (0.01% / 0.01%)] [337,440 / 199 (99.95)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.01% / 0.01%)] [337,458 / 181 (99.95)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 15
[15 (0.00% / 0.00%)] [337,473 / 163 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 13
[13 (0.00% / 0.00%)] [337,486 / 148 (99.96)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 11
[11 (0.00% / 0.00%)] [337,497 / 135 (99.96)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.01% / 0.01%)] [337,514 / 124 (99.97)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 11
[11 (0.00% / 0.00%)] [337,525 / 107 (99.97)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [337,536 / 96 (99.97)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [337,545 / 85 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 9
[9 (0.00% / 0.00%)] [337,554 / 76 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [337,561 / 67 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [337,566 / 60 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [337,571 / 55 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [337,578 / 50 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [337,582 / 43 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [337,586 / 39 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [337,590 / 35 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [337,594 / 31 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [337,596 / 27 (99.99)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [337,599 / 25 (99.99)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [337,600 / 22 (99.99)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [337,602 / 21 (99.99)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [337,604 / 19 (99.99)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [337,606 / 17 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [337,607 / 15 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [337,609 / 14 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [337,611 / 12 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [337,612 / 10 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [337,615 / 9 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [337,616 / 6 (100.00)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [337,617 / 5 (100.00)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 1
[1 (0.00% / 0.00%)] [337,618 / 4 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [337,619 / 3 (100.00)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [337,620 / 2 (100.00)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [337,621 / 1 (100.00)]

欠測回数 (470 / 0.14%)

風向

静穏 静穏 = 78,834
[78,834 (23.32% / 23.39%)]
北北東 北北東 = 5,166
[5,166 (1.53% / 1.53%)]
北東 北東 = 7,203
[7,203 (2.13% / 2.14%)]
東北東 東北東 = 9,411
[9,411 (2.78% / 2.79%)]
東 = 15,535
[15,535 (4.59% / 4.61%)]
東南東 東南東 = 20,761
[20,761 (6.14% / 6.16%)]
南東 南東 = 25,369
[25,369 (7.50% / 7.53%)]
南南東 南南東 = 22,859
[22,859 (6.76% / 6.78%)]
南 = 13,074
[13,074 (3.87% / 3.88%)]
南南西 南南西 = 5,992
[5,992 (1.77% / 1.78%)]
南西 南西 = 5,619
[5,619 (1.66% / 1.67%)]
西南西 西南西 = 11,892
[11,892 (3.52% / 3.53%)]
西 西 = 39,885
[39,885 (11.80% / 11.83%)]
西北西 西北西 = 49,309
[49,309 (14.58% / 14.63%)]
北西 北西 = 17,554
[17,554 (5.19% / 5.21%)]
北北西 北北西 = 5,082
[5,082 (1.50% / 1.51%)]
北 = 3,547
[3,547 (1.05% / 1.05%)]

欠測回数 (999 / 0.30%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 84,851
[84,851 (25.10% / 25.17%)] [84,851 / 337,177 (25.17)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 164,692
[164,692 (48.71% / 48.84%)] [249,543 / 252,326 (74.01)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 73,138
[73,138 (21.63% / 21.69%)] [322,681 / 87,634 (95.70)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 11,293
[11,293 (3.34% / 3.35%)] [333,974 / 14,496 (99.05)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 2,000
[2,000 (0.59% / 0.59%)] [335,974 / 3,203 (99.64)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 732
[732 (0.22% / 0.22%)] [336,706 / 1,203 (99.86)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 303
[303 (0.09% / 0.09%)] [337,009 / 471 (99.95)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 113
[113 (0.03% / 0.03%)] [337,122 / 168 (99.98)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 35
[35 (0.01% / 0.01%)] [337,157 / 55 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 10
[10 (0.00% / 0.00%)] [337,167 / 20 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 8
[8 (0.00% / 0.00%)] [337,175 / 10 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1
[1 (0.00% / 0.00%)] [337,176 / 2 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [337,177 / 1 (100.00)]

欠測回数 (914 / 0.27%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 337,501 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 13
[13 (0.00% / 0.00%)] [15 / 337,499 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 50
[50 (0.01% / 0.01%)] [65 / 337,486 (0.02)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 202
[202 (0.06% / 0.06%)] [267 / 337,436 (0.08)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 407
[407 (0.12% / 0.12%)] [674 / 337,234 (0.20)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 823
[823 (0.24% / 0.24%)] [1,497 / 336,827 (0.44)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,485
[1,485 (0.44% / 0.44%)] [2,982 / 336,004 (0.88)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,691
[2,691 (0.80% / 0.80%)] [5,673 / 334,519 (1.68)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 4,429
[4,429 (1.31% / 1.31%)] [10,102 / 331,828 (2.99)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,457
[6,457 (1.91% / 1.91%)] [16,559 / 327,399 (4.91)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,196
[9,196 (2.72% / 2.72%)] [25,755 / 320,942 (7.63)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 20,880
[20,880 (6.18% / 6.19%)] [46,635 / 311,746 (13.82)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,361
[11,361 (3.36% / 3.37%)] [57,996 / 290,866 (17.18)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,863
[10,863 (3.21% / 3.22%)] [68,859 / 279,505 (20.40)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,763
[10,763 (3.18% / 3.19%)] [79,622 / 268,642 (23.59)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,803
[10,803 (3.20% / 3.20%)] [90,425 / 257,879 (26.79)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,853
[10,853 (3.21% / 3.22%)] [101,278 / 247,076 (30.01)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,255
[10,255 (3.03% / 3.04%)] [111,533 / 236,223 (33.05)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,071
[10,071 (2.98% / 2.98%)] [121,604 / 225,968 (36.03)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,996
[9,996 (2.96% / 2.96%)] [131,600 / 215,897 (38.99)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,806
[9,806 (2.90% / 2.91%)] [141,406 / 205,901 (41.90)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,280
[10,280 (3.04% / 3.05%)] [151,686 / 196,095 (44.94)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,168
[10,168 (3.01% / 3.01%)] [161,854 / 185,815 (47.96)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,850
[10,850 (3.21% / 3.21%)] [172,704 / 175,647 (51.17)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,069
[11,069 (3.27% / 3.28%)] [183,773 / 164,797 (54.45)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,397
[11,397 (3.37% / 3.38%)] [195,170 / 153,728 (57.83)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,277
[12,277 (3.63% / 3.64%)] [207,447 / 142,331 (61.47)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,613
[12,613 (3.73% / 3.74%)] [220,060 / 130,054 (65.20)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,765
[12,765 (3.78% / 3.78%)] [232,825 / 117,441 (68.98)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,775
[13,775 (4.07% / 4.08%)] [246,600 / 104,676 (73.07)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,191
[13,191 (3.90% / 3.91%)] [259,791 / 90,901 (76.97)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,058
[13,058 (3.86% / 3.87%)] [272,849 / 77,710 (80.84)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,285
[13,285 (3.93% / 3.94%)] [286,134 / 64,652 (84.78)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,224
[12,224 (3.62% / 3.62%)] [298,358 / 51,367 (88.40)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,403
[10,403 (3.08% / 3.08%)] [308,761 / 39,143 (91.48)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,633
[7,633 (2.26% / 2.26%)] [316,394 / 28,740 (93.75)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,647
[5,647 (1.67% / 1.67%)] [322,041 / 21,107 (95.42)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,352
[4,352 (1.29% / 1.29%)] [326,393 / 15,460 (96.71)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,574
[3,574 (1.06% / 1.06%)] [329,967 / 11,108 (97.77)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,809
[2,809 (0.83% / 0.83%)] [332,776 / 7,534 (98.60)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,028
[2,028 (0.60% / 0.60%)] [334,804 / 4,725 (99.20)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,385
[1,385 (0.41% / 0.41%)] [336,189 / 2,697 (99.61)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 859
[859 (0.25% / 0.25%)] [337,048 / 1,312 (99.87)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 355
[355 (0.11% / 0.11%)] [337,403 / 453 (99.97)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 84
[84 (0.02% / 0.02%)] [337,487 / 98 (100.00)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 11
[11 (0.00% / 0.00%)] [337,498 / 14 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 2
[2 (0.00% / 0.00%)] [337,500 / 3 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [337,501 / 1 (100.00)]

欠測回数 (590 / 0.17%)

日照時間

0.0h 0.0h = 241,765
[241,765 (71.51% / 71.59%)] [241,765 / 337,689 (71.59)]
0.1h 0.1h = 7,968
[7,968 (2.36% / 2.36%)] [249,733 / 95,924 (73.95)]
0.2h 0.2h = 5,935
[5,935 (1.76% / 1.76%)] [255,668 / 87,956 (75.71)]
0.3h 0.3h = 5,408
[5,408 (1.60% / 1.60%)] [261,076 / 82,021 (77.31)]
0.4h 0.4h = 4,985
[4,985 (1.47% / 1.48%)] [266,061 / 76,613 (78.79)]
0.5h 0.5h = 4,929
[4,929 (1.46% / 1.46%)] [270,990 / 71,628 (80.25)]
0.6h 0.6h = 4,911
[4,911 (1.45% / 1.45%)] [275,901 / 66,699 (81.70)]
0.7h 0.7h = 5,045
[5,045 (1.49% / 1.49%)] [280,946 / 61,788 (83.20)]
0.8h 0.8h = 5,675
[5,675 (1.68% / 1.68%)] [286,621 / 56,743 (84.88)]
0.9h 0.9h = 7,372
[7,372 (2.18% / 2.18%)] [293,993 / 51,068 (87.06)]
1.0h 1.0h = 43,696
[43,696 (12.92% / 12.94%)] [337,689 / 43,696 (100.00)]

欠測回数 (402 / 0.12%)