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 493
観測回数 359,648
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 〜 2019年12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 = 328,899
[328,899 (91.45% / 91.66%)] [328,899 / 358,809 (91.66)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 15,320
[15,320 (4.26% / 4.27%)] [344,219 / 29,910 (95.93)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,783
[5,783 (1.61% / 1.61%)] [350,002 / 14,590 (97.55)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,951
[2,951 (0.82% / 0.82%)] [352,953 / 8,807 (98.37)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,746
[1,746 (0.49% / 0.49%)] [354,699 / 5,856 (98.85)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,085
[1,085 (0.30% / 0.30%)] [355,784 / 4,110 (99.16)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 693
[693 (0.19% / 0.19%)] [356,477 / 3,025 (99.35)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 493
[493 (0.14% / 0.14%)] [356,970 / 2,332 (99.49)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 359
[359 (0.10% / 0.10%)] [357,329 / 1,839 (99.59)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 251
[251 (0.07% / 0.07%)] [357,580 / 1,480 (99.66)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 205
[205 (0.06% / 0.06%)] [357,785 / 1,229 (99.71)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 151
[151 (0.04% / 0.04%)] [357,936 / 1,024 (99.76)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 124
[124 (0.03% / 0.03%)] [358,060 / 873 (99.79)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 105
[105 (0.03% / 0.03%)] [358,165 / 749 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 93
[93 (0.03% / 0.03%)] [358,258 / 644 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 74
[74 (0.02% / 0.02%)] [358,332 / 551 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 64
[64 (0.02% / 0.02%)] [358,396 / 477 (99.88)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 47
[47 (0.01% / 0.01%)] [358,443 / 413 (99.90)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 37
[37 (0.01% / 0.01%)] [358,480 / 366 (99.91)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 45
[45 (0.01% / 0.01%)] [358,525 / 329 (99.92)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 37
[37 (0.01% / 0.01%)] [358,562 / 284 (99.93)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 29
[29 (0.01% / 0.01%)] [358,591 / 247 (99.94)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 19
[19 (0.01% / 0.01%)] [358,610 / 218 (99.94)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.01% / 0.01%)] [358,628 / 199 (99.95)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 16
[16 (0.00% / 0.00%)] [358,644 / 181 (99.95)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 17
[17 (0.00% / 0.00%)] [358,661 / 165 (99.96)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 11
[11 (0.00% / 0.00%)] [358,672 / 148 (99.96)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 18
[18 (0.01% / 0.01%)] [358,690 / 137 (99.97)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 11
[11 (0.00% / 0.00%)] [358,701 / 119 (99.97)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 12
[12 (0.00% / 0.00%)] [358,713 / 108 (99.97)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [358,722 / 96 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 9
[9 (0.00% / 0.00%)] [358,731 / 87 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [358,738 / 78 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 7
[7 (0.00% / 0.00%)] [358,745 / 71 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 7
[7 (0.00% / 0.00%)] [358,752 / 64 (99.98)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [358,759 / 57 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [358,766 / 50 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [358,770 / 43 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [358,774 / 39 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [358,778 / 35 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 3
[3 (0.00% / 0.00%)] [358,781 / 31 (99.99)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [358,784 / 28 (99.99)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [358,785 / 25 (99.99)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [358,787 / 24 (99.99)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [358,789 / 22 (99.99)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [358,791 / 20 (99.99)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [358,793 / 18 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [358,794 / 16 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [358,796 / 15 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [358,798 / 13 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [358,799 / 11 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [358,802 / 10 (100.00)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 1
[1 (0.00% / 0.00%)] [358,803 / 7 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [358,804 / 6 (100.00)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [358,805 / 5 (100.00)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 1
[1 (0.00% / 0.00%)] [358,806 / 4 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [358,807 / 3 (100.00)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [358,808 / 2 (100.00)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [358,809 / 1 (100.00)]

欠測回数 (839 / 0.23%)

風向

静穏 静穏 = 80,135
[80,135 (22.28% / 22.37%)]
北北東 北北東 = 5,484
[5,484 (1.52% / 1.53%)]
北東 北東 = 7,749
[7,749 (2.15% / 2.16%)]
東北東 東北東 = 10,224
[10,224 (2.84% / 2.85%)]
東 = 16,726
[16,726 (4.65% / 4.67%)]
東南東 東南東 = 22,217
[22,217 (6.18% / 6.20%)]
南東 南東 = 26,937
[26,937 (7.49% / 7.52%)]
南南東 南南東 = 24,458
[24,458 (6.80% / 6.83%)]
南 = 14,094
[14,094 (3.92% / 3.93%)]
南南西 南南西 = 6,409
[6,409 (1.78% / 1.79%)]
南西 南西 = 6,098
[6,098 (1.70% / 1.70%)]
西南西 西南西 = 13,074
[13,074 (3.64% / 3.65%)]
西 西 = 43,886
[43,886 (12.20% / 12.25%)]
西北西 西北西 = 52,643
[52,643 (14.64% / 14.70%)]
北西 北西 = 18,774
[18,774 (5.22% / 5.24%)]
北北西 北北西 = 5,469
[5,469 (1.52% / 1.53%)]
北 = 3,826
[3,826 (1.06% / 1.07%)]

欠測回数 (1,445 / 0.40%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 87,579
[87,579 (24.35% / 24.44%)] [87,579 / 358,288 (24.44)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 176,144
[176,144 (48.98% / 49.16%)] [263,723 / 270,709 (73.61)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 79,083
[79,083 (21.99% / 22.07%)] [342,806 / 94,565 (95.68)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 12,067
[12,067 (3.36% / 3.37%)] [354,873 / 15,482 (99.05)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 2,135
[2,135 (0.59% / 0.60%)] [357,008 / 3,415 (99.64)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 785
[785 (0.22% / 0.22%)] [357,793 / 1,280 (99.86)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 318
[318 (0.09% / 0.09%)] [358,111 / 495 (99.95)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 119
[119 (0.03% / 0.03%)] [358,230 / 177 (99.98)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 38
[38 (0.01% / 0.01%)] [358,268 / 58 (99.99)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 10
[10 (0.00% / 0.00%)] [358,278 / 20 (100.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 8
[8 (0.00% / 0.00%)] [358,286 / 10 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1
[1 (0.00% / 0.00%)] [358,287 / 2 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [358,288 / 1 (100.00)]

欠測回数 (1,360 / 0.38%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 358,691 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 13
[13 (0.00% / 0.00%)] [15 / 358,689 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 50
[50 (0.01% / 0.01%)] [65 / 358,676 (0.02)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 203
[203 (0.06% / 0.06%)] [268 / 358,626 (0.07)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 422
[422 (0.12% / 0.12%)] [690 / 358,423 (0.19)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 854
[854 (0.24% / 0.24%)] [1,544 / 358,001 (0.43)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,552
[1,552 (0.43% / 0.43%)] [3,096 / 357,147 (0.86)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,808
[2,808 (0.78% / 0.78%)] [5,904 / 355,595 (1.65)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 4,595
[4,595 (1.28% / 1.28%)] [10,499 / 352,787 (2.93)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,800
[6,800 (1.89% / 1.90%)] [17,299 / 348,192 (4.82)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,743
[9,743 (2.71% / 2.72%)] [27,042 / 341,392 (7.54)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,021
[22,021 (6.12% / 6.14%)] [49,063 / 331,649 (13.68)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,960
[11,960 (3.33% / 3.33%)] [61,023 / 309,628 (17.01)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,423
[11,423 (3.18% / 3.18%)] [72,446 / 297,668 (20.20)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,339
[11,339 (3.15% / 3.16%)] [83,785 / 286,245 (23.36)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,452
[11,452 (3.18% / 3.19%)] [95,237 / 274,906 (26.55)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 11,521
[11,521 (3.20% / 3.21%)] [106,758 / 263,454 (29.76)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,881
[10,881 (3.03% / 3.03%)] [117,639 / 251,933 (32.80)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,732
[10,732 (2.98% / 2.99%)] [128,371 / 241,052 (35.79)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,646
[10,646 (2.96% / 2.97%)] [139,017 / 230,320 (38.76)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,449
[10,449 (2.91% / 2.91%)] [149,466 / 219,674 (41.67)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,888
[10,888 (3.03% / 3.04%)] [160,354 / 209,225 (44.71)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,725
[10,725 (2.98% / 2.99%)] [171,079 / 198,337 (47.70)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,483
[11,483 (3.19% / 3.20%)] [182,562 / 187,612 (50.90)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,742
[11,742 (3.26% / 3.27%)] [194,304 / 176,129 (54.17)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 12,138
[12,138 (3.37% / 3.38%)] [206,442 / 164,387 (57.55)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 13,085
[13,085 (3.64% / 3.65%)] [219,527 / 152,249 (61.20)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 13,455
[13,455 (3.74% / 3.75%)] [232,982 / 139,164 (64.95)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 13,539
[13,539 (3.76% / 3.77%)] [246,521 / 125,709 (68.73)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,525
[14,525 (4.04% / 4.05%)] [261,046 / 112,170 (72.78)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,015
[14,015 (3.90% / 3.91%)] [275,061 / 97,645 (76.68)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,896
[13,896 (3.86% / 3.87%)] [288,957 / 83,630 (80.56)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,181
[14,181 (3.94% / 3.95%)] [303,138 / 69,734 (84.51)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,997
[12,997 (3.61% / 3.62%)] [316,135 / 55,553 (88.14)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,263
[11,263 (3.13% / 3.14%)] [327,398 / 42,556 (91.28)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 8,315
[8,315 (2.31% / 2.32%)] [335,713 / 31,293 (93.59)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 6,188
[6,188 (1.72% / 1.73%)] [341,901 / 22,978 (95.32)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,704
[4,704 (1.31% / 1.31%)] [346,605 / 16,790 (96.63)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,852
[3,852 (1.07% / 1.07%)] [350,457 / 12,086 (97.70)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,994
[2,994 (0.83% / 0.83%)] [353,451 / 8,234 (98.54)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,175
[2,175 (0.60% / 0.61%)] [355,626 / 5,240 (99.15)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,519
[1,519 (0.42% / 0.42%)] [357,145 / 3,065 (99.57)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 986
[986 (0.27% / 0.27%)] [358,131 / 1,546 (99.84)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 434
[434 (0.12% / 0.12%)] [358,565 / 560 (99.96)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 109
[109 (0.03% / 0.03%)] [358,674 / 126 (100.00)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 14
[14 (0.00% / 0.00%)] [358,688 / 17 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 2
[2 (0.00% / 0.00%)] [358,690 / 3 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [358,691 / 1 (100.00)]

欠測回数 (957 / 0.27%)

日照時間

0.0h 0.0h = 256,681
[256,681 (71.37% / 71.52%)] [256,681 / 358,874 (71.52)]
0.1h 0.1h = 8,535
[8,535 (2.37% / 2.38%)] [265,216 / 102,193 (73.90)]
0.2h 0.2h = 6,341
[6,341 (1.76% / 1.77%)] [271,557 / 93,658 (75.67)]
0.3h 0.3h = 5,771
[5,771 (1.60% / 1.61%)] [277,328 / 87,317 (77.28)]
0.4h 0.4h = 5,353
[5,353 (1.49% / 1.49%)] [282,681 / 81,546 (78.77)]
0.5h 0.5h = 5,282
[5,282 (1.47% / 1.47%)] [287,963 / 76,193 (80.24)]
0.6h 0.6h = 5,229
[5,229 (1.45% / 1.46%)] [293,192 / 70,911 (81.70)]
0.7h 0.7h = 5,358
[5,358 (1.49% / 1.49%)] [298,550 / 65,682 (83.19)]
0.8h 0.8h = 6,092
[6,092 (1.69% / 1.70%)] [304,642 / 60,324 (84.89)]
0.9h 0.9h = 7,865
[7,865 (2.19% / 2.19%)] [312,507 / 54,232 (87.08)]
1.0h 1.0h = 46,367
[46,367 (12.89% / 12.92%)] [358,874 / 46,367 (100.00)]

欠測回数 (774 / 0.22%)