観測所番号 41376
都道府県 栃木県 [ 地域ポータル ]
所在地 栃木県小山市出井 (栃木県小山市)
観測月数 483
観測回数 352,285
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1978年01月09日 小山 (オヤマ) 36.338N 139.830E 44m 0.0m
1978年01月10日 〜 1986年06月22日 小山 (オヤマ) 36.338N 139.830E 44m 15.8m
1986年06月23日 〜 2008年02月21日 小山 (オヤマ) 36.338N 139.830E 44m 15.8m
2008年02月22日 〜 2010年02月18日 小山 (オヤマ) 36.338N 139.830E 44m 15.8m
2010年02月19日 〜 2016年08月99日 小山 (オヤマ) 36.338N 139.830E 44m 15.8m
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
41371 栃木(栃木県) 12.04km 288度
40231 下館(茨城県) 15.49km 113度
40221 古河(茨城県) 18.19km 213度
40181 門井(茨城県) 18.23km 91度
41331 真岡(栃木県) 20.89km 42度
40281 下妻(茨城県) 21.51km 151度
41361 佐野(栃木県) 23.50km 276度
41276 宇都宮(栃木県) 23.55km 8度
41277 宇都宮(栃木県) 23.55km 8度
41915 宇都宮(栃木県) 23.55km 8度
41311 葛生(栃木県) 23.93km 295度
40242 筑波山(茨城県) 27.15km 117度
40243 筑波山(茨城県) 27.15km 117度
40282 常総(茨城県) 28.38km 151度
42366 館林(群馬県) 29.20km 246度
41271 鹿沼(栃木県) 29.44km 343度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 328,291
[328,291 (93.19% / 93.69%)] [328,291 / 350,402 (93.69%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,077
[12,077 (3.43% / 3.45%)] [340,368 / 22,111 (97.14%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,413
[4,413 (1.25% / 1.26%)] [344,781 / 10,034 (98.40%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,146
[2,146 (0.61% / 0.61%)] [346,927 / 5,621 (99.01%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,105
[1,105 (0.31% / 0.32%)] [348,032 / 3,475 (99.32%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 684
[684 (0.19% / 0.20%)] [348,716 / 2,370 (99.52%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 416
[416 (0.12% / 0.12%)] [349,132 / 1,686 (99.64%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 301
[301 (0.09% / 0.09%)] [349,433 / 1,270 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 201
[201 (0.06% / 0.06%)] [349,634 / 969 (99.78%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 146
[146 (0.04% / 0.04%)] [349,780 / 768 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 98
[98 (0.03% / 0.03%)] [349,878 / 622 (99.85%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 98
[98 (0.03% / 0.03%)] [349,976 / 524 (99.88%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 60
[60 (0.02% / 0.02%)] [350,036 / 426 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 55
[55 (0.02% / 0.02%)] [350,091 / 366 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 41
[41 (0.01% / 0.01%)] [350,132 / 311 (99.92%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 40
[40 (0.01% / 0.01%)] [350,172 / 270 (99.93%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 27
[27 (0.01% / 0.01%)] [350,199 / 230 (99.94%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 21
[21 (0.01% / 0.01%)] [350,220 / 203 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.00% / 0.00%)] [350,233 / 182 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 15
[15 (0.00% / 0.00%)] [350,248 / 169 (99.96%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 26
[26 (0.01% / 0.01%)] [350,274 / 154 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 21
[21 (0.01% / 0.01%)] [350,295 / 128 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 7
[7 (0.00% / 0.00%)] [350,302 / 107 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 12
[12 (0.00% / 0.00%)] [350,314 / 100 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [350,325 / 88 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [350,331 / 77 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [350,338 / 71 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [350,345 / 64 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [350,350 / 57 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [350,355 / 52 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [350,364 / 47 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 4
[4 (0.00% / 0.00%)] [350,368 / 38 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [350,369 / 34 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [350,370 / 33 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [350,372 / 32 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [350,374 / 30 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [350,377 / 28 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [350,379 / 25 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [350,381 / 23 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 5
[5 (0.00% / 0.00%)] [350,386 / 21 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [350,388 / 16 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [350,389 / 14 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [350,390 / 13 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [350,392 / 12 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [350,394 / 10 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [350,395 / 8 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [350,396 / 7 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [350,397 / 6 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [350,398 / 5 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [350,399 / 4 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [350,400 / 3 (100.00%)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [350,401 / 2 (100.00%)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 1
[1 (0.00% / 0.00%)] [350,402 / 1 (100.00%)]

欠測回数 (1,883 / 0.53%)

風向

静穏 静穏 = 69,195
[69,195 (19.64% / 20.48%)] [0 / 0 (NA)]
北北東 北北東 = 33,341
[33,341 (9.46% / 9.87%)] [0 / 0 (NA)]
北東 北東 = 19,446
[19,446 (5.52% / 5.75%)] [0 / 0 (NA)]
東北東 東北東 = 13,393
[13,393 (3.80% / 3.96%)] [0 / 0 (NA)]
東 = 9,914
[9,914 (2.81% / 2.93%)] [0 / 0 (NA)]
東南東 東南東 = 9,158
[9,158 (2.60% / 2.71%)] [0 / 0 (NA)]
南東 南東 = 14,197
[14,197 (4.03% / 4.20%)] [0 / 0 (NA)]
南南東 南南東 = 22,769
[22,769 (6.46% / 6.74%)] [0 / 0 (NA)]
南 = 19,334
[19,334 (5.49% / 5.72%)] [0 / 0 (NA)]
南南西 南南西 = 11,165
[11,165 (3.17% / 3.30%)] [0 / 0 (NA)]
南西 南西 = 11,150
[11,150 (3.17% / 3.30%)] [0 / 0 (NA)]
西南西 西南西 = 11,674
[11,674 (3.31% / 3.45%)] [0 / 0 (NA)]
西 西 = 7,898
[7,898 (2.24% / 2.34%)] [0 / 0 (NA)]
西北西 西北西 = 6,149
[6,149 (1.75% / 1.82%)] [0 / 0 (NA)]
北西 北西 = 11,433
[11,433 (3.25% / 3.38%)] [0 / 0 (NA)]
北北西 北北西 = 30,407
[30,407 (8.63% / 9.00%)] [0 / 0 (NA)]
北 = 37,277
[37,277 (10.58% / 11.03%)] [0 / 0 (NA)]

欠測回数 (14,385 / 4.08%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 72,448
[72,448 (20.57% / 21.43%)] [72,448 / 338,118 (21.43%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 144,165
[144,165 (40.92% / 42.64%)] [216,613 / 265,670 (64.06%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 70,531
[70,531 (20.02% / 20.86%)] [287,144 / 121,505 (84.92%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 29,701
[29,701 (8.43% / 8.78%)] [316,845 / 50,974 (93.71%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,391
[13,391 (3.80% / 3.96%)] [330,236 / 21,273 (97.67%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,230
[5,230 (1.48% / 1.55%)] [335,466 / 7,882 (99.22%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,768
[1,768 (0.50% / 0.52%)] [337,234 / 2,652 (99.74%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 551
[551 (0.16% / 0.16%)] [337,785 / 884 (99.90%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 186
[186 (0.05% / 0.06%)] [337,971 / 333 (99.96%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 94
[94 (0.03% / 0.03%)] [338,065 / 147 (99.98%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 34
[34 (0.01% / 0.01%)] [338,099 / 53 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 15
[15 (0.00% / 0.00%)] [338,114 / 19 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [338,116 / 4 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [338,118 / 2 (100.00%)]

欠測回数 (14,167 / 4.02%)

気温

-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 337,267 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 337,266 (0.00%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 43
[43 (0.01% / 0.01%)] [53 / 337,257 (0.02%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 135
[135 (0.04% / 0.04%)] [188 / 337,214 (0.06%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 392
[392 (0.11% / 0.12%)] [580 / 337,079 (0.17%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 813
[813 (0.23% / 0.24%)] [1,393 / 336,687 (0.41%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,429
[1,429 (0.41% / 0.42%)] [2,822 / 335,874 (0.84%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,299
[2,299 (0.65% / 0.68%)] [5,121 / 334,445 (1.52%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,528
[3,528 (1.00% / 1.05%)] [8,649 / 332,146 (2.56%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,001
[5,001 (1.42% / 1.48%)] [13,650 / 328,618 (4.05%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 12,502
[12,502 (3.55% / 3.71%)] [26,152 / 323,617 (7.75%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 8,126
[8,126 (2.31% / 2.41%)] [34,278 / 311,115 (10.16%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,601
[8,601 (2.44% / 2.55%)] [42,879 / 302,989 (12.71%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,429
[9,429 (2.68% / 2.80%)] [52,308 / 294,388 (15.51%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,863
[9,863 (2.80% / 2.92%)] [62,171 / 284,959 (18.43%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,317
[10,317 (2.93% / 3.06%)] [72,488 / 275,096 (21.49%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,590
[10,590 (3.01% / 3.14%)] [83,078 / 264,779 (24.63%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,997
[10,997 (3.12% / 3.26%)] [94,075 / 254,189 (27.89%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,734
[10,734 (3.05% / 3.18%)] [104,809 / 243,192 (31.08%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,510
[10,510 (2.98% / 3.12%)] [115,319 / 232,458 (34.19%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,487
[10,487 (2.98% / 3.11%)] [125,806 / 221,948 (37.30%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,162
[10,162 (2.88% / 3.01%)] [135,968 / 211,461 (40.31%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,540
[10,540 (2.99% / 3.13%)] [146,508 / 201,299 (43.44%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,111
[10,111 (2.87% / 3.00%)] [156,619 / 190,759 (46.44%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,144
[10,144 (2.88% / 3.01%)] [166,763 / 180,648 (49.45%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,718
[10,718 (3.04% / 3.18%)] [177,481 / 170,504 (52.62%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,197
[11,197 (3.18% / 3.32%)] [188,678 / 159,786 (55.94%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,836
[11,836 (3.36% / 3.51%)] [200,514 / 148,589 (59.45%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,559
[12,559 (3.57% / 3.72%)] [213,073 / 136,753 (63.18%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,955
[12,955 (3.68% / 3.84%)] [226,028 / 124,194 (67.02%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,030
[13,030 (3.70% / 3.86%)] [239,058 / 111,239 (70.88%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,930
[12,930 (3.67% / 3.83%)] [251,988 / 98,209 (74.71%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,559
[12,559 (3.57% / 3.72%)] [264,547 / 85,279 (78.44%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,737
[12,737 (3.62% / 3.78%)] [277,284 / 72,720 (82.21%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 12,597
[12,597 (3.58% / 3.74%)] [289,881 / 59,983 (85.95%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,111
[11,111 (3.15% / 3.29%)] [300,992 / 47,386 (89.24%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 8,555
[8,555 (2.43% / 2.54%)] [309,547 / 36,275 (91.78%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,516
[6,516 (1.85% / 1.93%)] [316,063 / 27,720 (93.71%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,199
[5,199 (1.48% / 1.54%)] [321,262 / 21,204 (95.25%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,089
[4,089 (1.16% / 1.21%)] [325,351 / 16,005 (96.47%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,531
[3,531 (1.00% / 1.05%)] [328,882 / 11,916 (97.51%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,773
[2,773 (0.79% / 0.82%)] [331,655 / 8,385 (98.34%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,228
[2,228 (0.63% / 0.66%)] [333,883 / 5,612 (99.00%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,540
[1,540 (0.44% / 0.46%)] [335,423 / 3,384 (99.45%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 976
[976 (0.28% / 0.29%)] [336,399 / 1,844 (99.74%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 564
[564 (0.16% / 0.17%)] [336,963 / 868 (99.91%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 225
[225 (0.06% / 0.07%)] [337,188 / 304 (99.98%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 64
[64 (0.02% / 0.02%)] [337,252 / 79 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 13
[13 (0.00% / 0.00%)] [337,265 / 15 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 2
[2 (0.00% / 0.00%)] [337,267 / 2 (100.00%)]

欠測回数 (15,018 / 4.26%)

日照時間

0.0h 0.0h = 240,714
[240,714 (68.33% / 71.20%)] [240,714 / 338,091 (71.20%)]
0.1h 0.1h = 6,662
[6,662 (1.89% / 1.97%)] [247,376 / 97,377 (73.17%)]
0.2h 0.2h = 5,286
[5,286 (1.50% / 1.56%)] [252,662 / 90,715 (74.73%)]
0.3h 0.3h = 4,687
[4,687 (1.33% / 1.39%)] [257,349 / 85,429 (76.12%)]
0.4h 0.4h = 4,491
[4,491 (1.27% / 1.33%)] [261,840 / 80,742 (77.45%)]
0.5h 0.5h = 4,400
[4,400 (1.25% / 1.30%)] [266,240 / 76,251 (78.75%)]
0.6h 0.6h = 4,705
[4,705 (1.34% / 1.39%)] [270,945 / 71,851 (80.14%)]
0.7h 0.7h = 4,857
[4,857 (1.38% / 1.44%)] [275,802 / 67,146 (81.58%)]
0.8h 0.8h = 5,536
[5,536 (1.57% / 1.64%)] [281,338 / 62,289 (83.21%)]
0.9h 0.9h = 7,110
[7,110 (2.02% / 2.10%)] [288,448 / 56,753 (85.32%)]
1.0h 1.0h = 49,643
[49,643 (14.09% / 14.68%)] [338,091 / 49,643 (100.00%)]

欠測回数 (14,194 / 4.03%)