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 469
観測回数 341,763
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 = 312,993
[312,993 (91.58% / 91.71%)] [312,993 / 341,293 (91.71)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,463
[14,463 (4.23% / 4.24%)] [327,456 / 28,300 (95.95)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,499
[5,499 (1.61% / 1.61%)] [332,955 / 13,837 (97.56)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,799
[2,799 (0.82% / 0.82%)] [335,754 / 8,338 (98.38)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,656
[1,656 (0.48% / 0.49%)] [337,410 / 5,539 (98.86)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,026
[1,026 (0.30% / 0.30%)] [338,436 / 3,883 (99.16)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 661
[661 (0.19% / 0.19%)] [339,097 / 2,857 (99.36)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 468
[468 (0.14% / 0.14%)] [339,565 / 2,196 (99.49)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 342
[342 (0.10% / 0.10%)] [339,907 / 1,728 (99.59)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 236
[236 (0.07% / 0.07%)] [340,143 / 1,386 (99.66)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 197
[197 (0.06% / 0.06%)] [340,340 / 1,150 (99.72)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 142
[142 (0.04% / 0.04%)] [340,482 / 953 (99.76)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 114
[114 (0.03% / 0.03%)] [340,596 / 811 (99.80)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 96
[96 (0.03% / 0.03%)] [340,692 / 697 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 86
[86 (0.03% / 0.03%)] [340,778 / 601 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 69
[69 (0.02% / 0.02%)] [340,847 / 515 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 59
[59 (0.02% / 0.02%)] [340,906 / 446 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 45
[45 (0.01% / 0.01%)] [340,951 / 387 (99.90)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 35
[35 (0.01% / 0.01%)] [340,986 / 342 (99.91)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 40
[40 (0.01% / 0.01%)] [341,026 / 307 (99.92)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 37
[37 (0.01% / 0.01%)] [341,063 / 267 (99.93)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 28
[28 (0.01% / 0.01%)] [341,091 / 230 (99.94)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 18
[18 (0.01% / 0.01%)] [341,109 / 202 (99.95)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.01% / 0.01%)] [341,127 / 184 (99.95)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 15
[15 (0.00% / 0.00%)] [341,142 / 166 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 15
[15 (0.00% / 0.00%)] [341,157 / 151 (99.96)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 11
[11 (0.00% / 0.00%)] [341,168 / 136 (99.96)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 18
[18 (0.01% / 0.01%)] [341,186 / 125 (99.97)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 11
[11 (0.00% / 0.00%)] [341,197 / 107 (99.97)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [341,208 / 96 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [341,217 / 85 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 9
[9 (0.00% / 0.00%)] [341,226 / 76 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [341,233 / 67 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [341,238 / 60 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [341,243 / 55 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [341,250 / 50 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [341,254 / 43 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [341,258 / 39 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [341,262 / 35 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [341,266 / 31 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [341,268 / 27 (99.99)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [341,271 / 25 (99.99)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [341,272 / 22 (99.99)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [341,274 / 21 (99.99)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [341,276 / 19 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [341,278 / 17 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [341,279 / 15 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [341,281 / 14 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [341,283 / 12 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [341,284 / 10 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [341,287 / 9 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [341,288 / 6 (100.00)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [341,289 / 5 (100.00)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 1
[1 (0.00% / 0.00%)] [341,290 / 4 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [341,291 / 3 (100.00)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [341,292 / 2 (100.00)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [341,293 / 1 (100.00)]

欠測回数 (470 / 0.14%)

風向

静穏 静穏 = 79,109
[79,109 (23.15% / 23.22%)]
北北東 北北東 = 5,218
[5,218 (1.53% / 1.53%)]
北東 北東 = 7,299
[7,299 (2.14% / 2.14%)]
東北東 東北東 = 9,559
[9,559 (2.80% / 2.81%)]
東 = 15,750
[15,750 (4.61% / 4.62%)]
東南東 東南東 = 20,998
[20,998 (6.14% / 6.16%)]
南東 南東 = 25,593
[25,593 (7.49% / 7.51%)]
南南東 南南東 = 23,091
[23,091 (6.76% / 6.78%)]
南 = 13,245
[13,245 (3.88% / 3.89%)]
南南西 南南西 = 6,062
[6,062 (1.77% / 1.78%)]
南西 南西 = 5,709
[5,709 (1.67% / 1.68%)]
西南西 西南西 = 12,087
[12,087 (3.54% / 3.55%)]
西 西 = 40,569
[40,569 (11.87% / 11.91%)]
西北西 西北西 = 49,961
[49,961 (14.62% / 14.66%)]
北西 北西 = 17,767
[17,767 (5.20% / 5.21%)]
北北西 北北西 = 5,158
[5,158 (1.51% / 1.51%)]
北 = 3,589
[3,589 (1.05% / 1.05%)]

欠測回数 (999 / 0.29%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 85,394
[85,394 (24.99% / 25.05%)] [85,394 / 340,849 (25.05)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 166,785
[166,785 (48.80% / 48.93%)] [252,179 / 255,455 (73.99)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 74,066
[74,066 (21.67% / 21.73%)] [326,245 / 88,670 (95.72)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 11,377
[11,377 (3.33% / 3.34%)] [337,622 / 14,604 (99.05)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 2,012
[2,012 (0.59% / 0.59%)] [339,634 / 3,227 (99.64)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 741
[741 (0.22% / 0.22%)] [340,375 / 1,215 (99.86)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 304
[304 (0.09% / 0.09%)] [340,679 / 474 (99.95)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 115
[115 (0.03% / 0.03%)] [340,794 / 170 (99.98)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 35
[35 (0.01% / 0.01%)] [340,829 / 55 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 10
[10 (0.00% / 0.00%)] [340,839 / 20 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 8
[8 (0.00% / 0.00%)] [340,847 / 10 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1
[1 (0.00% / 0.00%)] [340,848 / 2 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [340,849 / 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 / 341,172 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 13
[13 (0.00% / 0.00%)] [15 / 341,170 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 50
[50 (0.01% / 0.01%)] [65 / 341,157 (0.02)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 202
[202 (0.06% / 0.06%)] [267 / 341,107 (0.08)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 407
[407 (0.12% / 0.12%)] [674 / 340,905 (0.20)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 823
[823 (0.24% / 0.24%)] [1,497 / 340,498 (0.44)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,488
[1,488 (0.44% / 0.44%)] [2,985 / 339,675 (0.87)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,704
[2,704 (0.79% / 0.79%)] [5,689 / 338,187 (1.67)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 4,450
[4,450 (1.30% / 1.30%)] [10,139 / 335,483 (2.97)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,505
[6,505 (1.90% / 1.91%)] [16,644 / 331,033 (4.88)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,285
[9,285 (2.72% / 2.72%)] [25,929 / 324,528 (7.60)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,079
[21,079 (6.17% / 6.18%)] [47,008 / 315,243 (13.78)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,450
[11,450 (3.35% / 3.36%)] [58,458 / 294,164 (17.13)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,954
[10,954 (3.21% / 3.21%)] [69,412 / 282,714 (20.35)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,854
[10,854 (3.18% / 3.18%)] [80,266 / 271,760 (23.53)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,925
[10,925 (3.20% / 3.20%)] [91,191 / 260,906 (26.73)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,971
[10,971 (3.21% / 3.22%)] [102,162 / 249,981 (29.94)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,381
[10,381 (3.04% / 3.04%)] [112,543 / 239,010 (32.99)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,158
[10,158 (2.97% / 2.98%)] [122,701 / 228,629 (35.96)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,117
[10,117 (2.96% / 2.97%)] [132,818 / 218,471 (38.93)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,940
[9,940 (2.91% / 2.91%)] [142,758 / 208,354 (41.84)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,406
[10,406 (3.04% / 3.05%)] [153,164 / 198,414 (44.89)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,259
[10,259 (3.00% / 3.01%)] [163,423 / 188,008 (47.90)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,970
[10,970 (3.21% / 3.22%)] [174,393 / 177,749 (51.12)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,164
[11,164 (3.27% / 3.27%)] [185,557 / 166,779 (54.39)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,507
[11,507 (3.37% / 3.37%)] [197,064 / 155,615 (57.76)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,436
[12,436 (3.64% / 3.65%)] [209,500 / 144,108 (61.41)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,746
[12,746 (3.73% / 3.74%)] [222,246 / 131,672 (65.14)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,899
[12,899 (3.77% / 3.78%)] [235,145 / 118,926 (68.92)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,909
[13,909 (4.07% / 4.08%)] [249,054 / 106,027 (73.00)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,328
[13,328 (3.90% / 3.91%)] [262,382 / 92,118 (76.91)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,270
[13,270 (3.88% / 3.89%)] [275,652 / 78,790 (80.80)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,491
[13,491 (3.95% / 3.95%)] [289,143 / 65,520 (84.75)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,373
[12,373 (3.62% / 3.63%)] [301,516 / 52,029 (88.38)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 10,582
[10,582 (3.10% / 3.10%)] [312,098 / 39,656 (91.48)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,759
[7,759 (2.27% / 2.27%)] [319,857 / 29,074 (93.75)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,727
[5,727 (1.68% / 1.68%)] [325,584 / 21,315 (95.43)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,401
[4,401 (1.29% / 1.29%)] [329,985 / 15,588 (96.72)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,607
[3,607 (1.06% / 1.06%)] [333,592 / 11,187 (97.78)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,836
[2,836 (0.83% / 0.83%)] [336,428 / 7,580 (98.61)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,036
[2,036 (0.60% / 0.60%)] [338,464 / 4,744 (99.21)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,393
[1,393 (0.41% / 0.41%)] [339,857 / 2,708 (99.61)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 862
[862 (0.25% / 0.25%)] [340,719 / 1,315 (99.87)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 355
[355 (0.10% / 0.10%)] [341,074 / 453 (99.97)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 84
[84 (0.02% / 0.02%)] [341,158 / 98 (100.00)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 11
[11 (0.00% / 0.00%)] [341,169 / 14 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 2
[2 (0.00% / 0.00%)] [341,171 / 3 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [341,172 / 1 (100.00)]

欠測回数 (591 / 0.17%)

日照時間

0.0h 0.0h = 244,525
[244,525 (71.55% / 71.63%)] [244,525 / 341,361 (71.63)]
0.1h 0.1h = 8,044
[8,044 (2.35% / 2.36%)] [252,569 / 96,836 (73.99)]
0.2h 0.2h = 6,001
[6,001 (1.76% / 1.76%)] [258,570 / 88,792 (75.75)]
0.3h 0.3h = 5,469
[5,469 (1.60% / 1.60%)] [264,039 / 82,791 (77.35)]
0.4h 0.4h = 5,046
[5,046 (1.48% / 1.48%)] [269,085 / 77,322 (78.83)]
0.5h 0.5h = 4,985
[4,985 (1.46% / 1.46%)] [274,070 / 72,276 (80.29)]
0.6h 0.6h = 4,957
[4,957 (1.45% / 1.45%)] [279,027 / 67,291 (81.74)]
0.7h 0.7h = 5,095
[5,095 (1.49% / 1.49%)] [284,122 / 62,334 (83.23)]
0.8h 0.8h = 5,743
[5,743 (1.68% / 1.68%)] [289,865 / 57,239 (84.91)]
0.9h 0.9h = 7,453
[7,453 (2.18% / 2.18%)] [297,318 / 51,496 (87.10)]
1.0h 1.0h = 44,043
[44,043 (12.89% / 12.90%)] [341,361 / 44,043 (100.00)]

欠測回数 (402 / 0.12%)