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 441
観測回数 321,291
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 〜 2015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 = 294,523
[294,523 (91.67% / 91.80%)] [294,523 / 320,821 (91.80%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,362
[13,362 (4.16% / 4.16%)] [307,885 / 26,298 (95.97%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,125
[5,125 (1.60% / 1.60%)] [313,010 / 12,936 (97.57%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,632
[2,632 (0.82% / 0.82%)] [315,642 / 7,811 (98.39%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,542
[1,542 (0.48% / 0.48%)] [317,184 / 5,179 (98.87%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 955
[955 (0.30% / 0.30%)] [318,139 / 3,637 (99.16%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 623
[623 (0.19% / 0.19%)] [318,762 / 2,682 (99.36%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 440
[440 (0.14% / 0.14%)] [319,202 / 2,059 (99.50%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 324
[324 (0.10% / 0.10%)] [319,526 / 1,619 (99.60%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 218
[218 (0.07% / 0.07%)] [319,744 / 1,295 (99.66%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 186
[186 (0.06% / 0.06%)] [319,930 / 1,077 (99.72%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 135
[135 (0.04% / 0.04%)] [320,065 / 891 (99.76%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 107
[107 (0.03% / 0.03%)] [320,172 / 756 (99.80%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 90
[90 (0.03% / 0.03%)] [320,262 / 649 (99.83%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 82
[82 (0.03% / 0.03%)] [320,344 / 559 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 62
[62 (0.02% / 0.02%)] [320,406 / 477 (99.87%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 55
[55 (0.02% / 0.02%)] [320,461 / 415 (99.89%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 44
[44 (0.01% / 0.01%)] [320,505 / 360 (99.90%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 34
[34 (0.01% / 0.01%)] [320,539 / 316 (99.91%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 38
[38 (0.01% / 0.01%)] [320,577 / 282 (99.92%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 36
[36 (0.01% / 0.01%)] [320,613 / 244 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 25
[25 (0.01% / 0.01%)] [320,638 / 208 (99.94%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 18
[18 (0.01% / 0.01%)] [320,656 / 183 (99.95%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 17
[17 (0.01% / 0.01%)] [320,673 / 165 (99.95%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 15
[15 (0.00% / 0.00%)] [320,688 / 148 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 11
[11 (0.00% / 0.00%)] [320,699 / 133 (99.96%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 10
[10 (0.00% / 0.00%)] [320,709 / 122 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.01% / 0.01%)] [320,726 / 112 (99.97%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 9
[9 (0.00% / 0.00%)] [320,735 / 95 (99.97%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [320,746 / 86 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [320,755 / 75 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 8
[8 (0.00% / 0.00%)] [320,763 / 66 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 6
[6 (0.00% / 0.00%)] [320,769 / 58 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [320,774 / 52 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [320,778 / 47 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 6
[6 (0.00% / 0.00%)] [320,784 / 43 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [320,787 / 37 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [320,791 / 34 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [320,795 / 30 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [320,799 / 26 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [320,800 / 22 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [320,802 / 21 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [320,803 / 19 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [320,805 / 18 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [320,807 / 16 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [320,808 / 14 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [320,809 / 13 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [320,811 / 12 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [320,813 / 10 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [320,814 / 8 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [320,817 / 7 (100.00%)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [320,818 / 4 (100.00%)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [320,819 / 3 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [320,820 / 2 (100.00%)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [320,821 / 1 (100.00%)]

欠測回数 (470 / 0.15%)

風向

静穏 静穏 = 77,802
[77,802 (24.22% / 24.28%)] [0 / 0 (NA)]
北北東 北北東 = 4,886
[4,886 (1.52% / 1.52%)] [0 / 0 (NA)]
北東 北東 = 6,776
[6,776 (2.11% / 2.11%)] [0 / 0 (NA)]
東北東 東北東 = 8,773
[8,773 (2.73% / 2.74%)] [0 / 0 (NA)]
東 = 14,539
[14,539 (4.53% / 4.54%)] [0 / 0 (NA)]
東南東 東南東 = 19,591
[19,591 (6.10% / 6.11%)] [0 / 0 (NA)]
南東 南東 = 24,240
[24,240 (7.54% / 7.57%)] [0 / 0 (NA)]
南南東 南南東 = 21,531
[21,531 (6.70% / 6.72%)] [0 / 0 (NA)]
南 = 12,199
[12,199 (3.80% / 3.81%)] [0 / 0 (NA)]
南南西 南南西 = 5,655
[5,655 (1.76% / 1.76%)] [0 / 0 (NA)]
南西 南西 = 5,234
[5,234 (1.63% / 1.63%)] [0 / 0 (NA)]
西南西 西南西 = 10,974
[10,974 (3.42% / 3.42%)] [0 / 0 (NA)]
西 西 = 36,917
[36,917 (11.49% / 11.52%)] [0 / 0 (NA)]
西北西 西北西 = 46,637
[46,637 (14.52% / 14.55%)] [0 / 0 (NA)]
北西 北西 = 16,620
[16,620 (5.17% / 5.19%)] [0 / 0 (NA)]
北北西 北北西 = 4,733
[4,733 (1.47% / 1.48%)] [0 / 0 (NA)]
北 = 3,315
[3,315 (1.03% / 1.03%)] [0 / 0 (NA)]

欠測回数 (869 / 0.27%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 82,629
[82,629 (25.72% / 25.78%)] [82,629 / 320,507 (25.78%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 155,670
[155,670 (48.45% / 48.57%)] [238,299 / 237,878 (74.35%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 68,481
[68,481 (21.31% / 21.37%)] [306,780 / 82,208 (95.72%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 10,672
[10,672 (3.32% / 3.33%)] [317,452 / 13,727 (99.05%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 1,911
[1,911 (0.59% / 0.60%)] [319,363 / 3,055 (99.64%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 699
[699 (0.22% / 0.22%)] [320,062 / 1,144 (99.86%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 283
[283 (0.09% / 0.09%)] [320,345 / 445 (99.95%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 110
[110 (0.03% / 0.03%)] [320,455 / 162 (99.98%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 33
[33 (0.01% / 0.01%)] [320,488 / 52 (99.99%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9
[9 (0.00% / 0.00%)] [320,497 / 19 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 8
[8 (0.00% / 0.00%)] [320,505 / 10 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1
[1 (0.00% / 0.00%)] [320,506 / 2 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1
[1 (0.00% / 0.00%)] [320,507 / 1 (100.00%)]

欠測回数 (784 / 0.24%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 320,703 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 13
[13 (0.00% / 0.00%)] [15 / 320,701 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 50
[50 (0.02% / 0.02%)] [65 / 320,688 (0.02%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 202
[202 (0.06% / 0.06%)] [267 / 320,638 (0.08%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 406
[406 (0.13% / 0.13%)] [673 / 320,436 (0.21%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 811
[811 (0.25% / 0.25%)] [1,484 / 320,030 (0.46%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,465
[1,465 (0.46% / 0.46%)] [2,949 / 319,219 (0.92%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,640
[2,640 (0.82% / 0.82%)] [5,589 / 317,754 (1.74%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 4,238
[4,238 (1.32% / 1.32%)] [9,827 / 315,114 (3.06%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,204
[6,204 (1.93% / 1.93%)] [16,031 / 310,876 (5.00%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 8,792
[8,792 (2.74% / 2.74%)] [24,823 / 304,672 (7.74%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 19,883
[19,883 (6.19% / 6.20%)] [44,706 / 295,880 (13.94%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 10,840
[10,840 (3.37% / 3.38%)] [55,546 / 275,997 (17.32%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,283
[10,283 (3.20% / 3.21%)] [65,829 / 265,157 (20.53%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,237
[10,237 (3.19% / 3.19%)] [76,066 / 254,874 (23.72%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,268
[10,268 (3.20% / 3.20%)] [86,334 / 244,637 (26.92%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,277
[10,277 (3.20% / 3.20%)] [96,611 / 234,369 (30.12%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,739
[9,739 (3.03% / 3.04%)] [106,350 / 224,092 (33.16%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,516
[9,516 (2.96% / 2.97%)] [115,866 / 214,353 (36.13%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,427
[9,427 (2.93% / 2.94%)] [125,293 / 204,837 (39.07%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,264
[9,264 (2.88% / 2.89%)] [134,557 / 195,410 (41.96%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,742
[9,742 (3.03% / 3.04%)] [144,299 / 186,146 (44.99%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,614
[9,614 (2.99% / 3.00%)] [153,913 / 176,404 (47.99%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,281
[10,281 (3.20% / 3.21%)] [164,194 / 166,790 (51.20%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,479
[10,479 (3.26% / 3.27%)] [174,673 / 156,509 (54.47%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,860
[10,860 (3.38% / 3.39%)] [185,533 / 146,030 (57.85%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,681
[11,681 (3.64% / 3.64%)] [197,214 / 135,170 (61.49%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,990
[11,990 (3.73% / 3.74%)] [209,204 / 123,489 (65.23%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,114
[12,114 (3.77% / 3.78%)] [221,318 / 111,499 (69.01%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,131
[13,131 (4.09% / 4.09%)] [234,449 / 99,385 (73.10%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,451
[12,451 (3.88% / 3.88%)] [246,900 / 86,254 (76.99%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,360
[12,360 (3.85% / 3.85%)] [259,260 / 73,803 (80.84%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,571
[12,571 (3.91% / 3.92%)] [271,831 / 61,443 (84.76%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 11,594
[11,594 (3.61% / 3.62%)] [283,425 / 48,872 (88.38%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 9,852
[9,852 (3.07% / 3.07%)] [293,277 / 37,278 (91.45%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 7,267
[7,267 (2.26% / 2.27%)] [300,544 / 27,426 (93.71%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,367
[5,367 (1.67% / 1.67%)] [305,911 / 20,159 (95.39%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,160
[4,160 (1.29% / 1.30%)] [310,071 / 14,792 (96.68%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,428
[3,428 (1.07% / 1.07%)] [313,499 / 10,632 (97.75%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,670
[2,670 (0.83% / 0.83%)] [316,169 / 7,204 (98.59%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,920
[1,920 (0.60% / 0.60%)] [318,089 / 4,534 (99.18%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,343
[1,343 (0.42% / 0.42%)] [319,432 / 2,614 (99.60%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 824
[824 (0.26% / 0.26%)] [320,256 / 1,271 (99.86%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 350
[350 (0.11% / 0.11%)] [320,606 / 447 (99.97%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 83
[83 (0.03% / 0.03%)] [320,689 / 97 (100.00%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 11
[11 (0.00% / 0.00%)] [320,700 / 14 (100.00%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 2
[2 (0.00% / 0.00%)] [320,702 / 3 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 1
[1 (0.00% / 0.00%)] [320,703 / 1 (100.00%)]

欠測回数 (588 / 0.18%)

日照時間

0.0h 0.0h = 229,901
[229,901 (71.56% / 71.64%)] [229,901 / 320,892 (71.64%)]
0.1h 0.1h = 7,541
[7,541 (2.35% / 2.35%)] [237,442 / 90,991 (73.99%)]
0.2h 0.2h = 5,616
[5,616 (1.75% / 1.75%)] [243,058 / 83,450 (75.74%)]
0.3h 0.3h = 5,136
[5,136 (1.60% / 1.60%)] [248,194 / 77,834 (77.35%)]
0.4h 0.4h = 4,710
[4,710 (1.47% / 1.47%)] [252,904 / 72,698 (78.81%)]
0.5h 0.5h = 4,652
[4,652 (1.45% / 1.45%)] [257,556 / 67,988 (80.26%)]
0.6h 0.6h = 4,636
[4,636 (1.44% / 1.44%)] [262,192 / 63,336 (81.71%)]
0.7h 0.7h = 4,785
[4,785 (1.49% / 1.49%)] [266,977 / 58,700 (83.20%)]
0.8h 0.8h = 5,335
[5,335 (1.66% / 1.66%)] [272,312 / 53,915 (84.86%)]
0.9h 0.9h = 7,006
[7,006 (2.18% / 2.18%)] [279,318 / 48,580 (87.04%)]
1.0h 1.0h = 41,574
[41,574 (12.94% / 12.96%)] [320,892 / 41,574 (100.00%)]

欠測回数 (399 / 0.12%)