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 471
観測回数 343,501
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 〜 2015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 = 320,168
[320,168 (93.21% / 93.72%)] [320,168 / 341,618 (93.72%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,703
[11,703 (3.41% / 3.43%)] [331,871 / 21,450 (97.15%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,280
[4,280 (1.25% / 1.25%)] [336,151 / 9,747 (98.40%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,084
[2,084 (0.61% / 0.61%)] [338,235 / 5,467 (99.01%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,075
[1,075 (0.31% / 0.31%)] [339,310 / 3,383 (99.32%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 666
[666 (0.19% / 0.19%)] [339,976 / 2,308 (99.52%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 402
[402 (0.12% / 0.12%)] [340,378 / 1,642 (99.64%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 295
[295 (0.09% / 0.09%)] [340,673 / 1,240 (99.72%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 198
[198 (0.06% / 0.06%)] [340,871 / 945 (99.78%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 143
[143 (0.04% / 0.04%)] [341,014 / 747 (99.82%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 97
[97 (0.03% / 0.03%)] [341,111 / 604 (99.85%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 95
[95 (0.03% / 0.03%)] [341,206 / 507 (99.88%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 58
[58 (0.02% / 0.02%)] [341,264 / 412 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 55
[55 (0.02% / 0.02%)] [341,319 / 354 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 41
[41 (0.01% / 0.01%)] [341,360 / 299 (99.92%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 39
[39 (0.01% / 0.01%)] [341,399 / 258 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 26
[26 (0.01% / 0.01%)] [341,425 / 219 (99.94%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 21
[21 (0.01% / 0.01%)] [341,446 / 193 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.00% / 0.00%)] [341,459 / 172 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 15
[15 (0.00% / 0.00%)] [341,474 / 159 (99.96%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 25
[25 (0.01% / 0.01%)] [341,499 / 144 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 20
[20 (0.01% / 0.01%)] [341,519 / 119 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.00% / 0.00%)] [341,525 / 99 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [341,536 / 93 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [341,547 / 82 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [341,552 / 71 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [341,559 / 66 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [341,566 / 59 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [341,571 / 52 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [341,575 / 47 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [341,584 / 43 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [341,587 / 34 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [341,588 / 31 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [341,589 / 30 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [341,591 / 29 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [341,593 / 27 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [341,595 / 25 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [341,597 / 23 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [341,599 / 21 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [341,603 / 19 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [341,604 / 15 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [341,605 / 14 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [341,606 / 13 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [341,608 / 12 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [341,610 / 10 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [341,611 / 8 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [341,612 / 7 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [341,613 / 6 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [341,614 / 5 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [341,615 / 4 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [341,616 / 3 (100.00%)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [341,617 / 2 (100.00%)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 1
[1 (0.00% / 0.00%)] [341,618 / 1 (100.00%)]

欠測回数 (1,883 / 0.55%)

風向

静穏 静穏 = 68,845
[68,845 (20.04% / 20.92%)] [0 / 0 (NA)]
北北東 北北東 = 32,284
[32,284 (9.40% / 9.81%)] [0 / 0 (NA)]
北東 北東 = 18,870
[18,870 (5.49% / 5.73%)] [0 / 0 (NA)]
東北東 東北東 = 12,962
[12,962 (3.77% / 3.94%)] [0 / 0 (NA)]
東 = 9,547
[9,547 (2.78% / 2.90%)] [0 / 0 (NA)]
東南東 東南東 = 8,894
[8,894 (2.59% / 2.70%)] [0 / 0 (NA)]
南東 南東 = 13,822
[13,822 (4.02% / 4.20%)] [0 / 0 (NA)]
南南東 南南東 = 22,084
[22,084 (6.43% / 6.71%)] [0 / 0 (NA)]
南 = 18,653
[18,653 (5.43% / 5.67%)] [0 / 0 (NA)]
南南西 南南西 = 10,872
[10,872 (3.17% / 3.30%)] [0 / 0 (NA)]
南西 南西 = 10,802
[10,802 (3.14% / 3.28%)] [0 / 0 (NA)]
西南西 西南西 = 11,242
[11,242 (3.27% / 3.42%)] [0 / 0 (NA)]
西 西 = 7,732
[7,732 (2.25% / 2.35%)] [0 / 0 (NA)]
西北西 西北西 = 6,016
[6,016 (1.75% / 1.83%)] [0 / 0 (NA)]
北西 北西 = 11,190
[11,190 (3.26% / 3.40%)] [0 / 0 (NA)]
北北西 北北西 = 29,354
[29,354 (8.55% / 8.92%)] [0 / 0 (NA)]
北 = 35,951
[35,951 (10.47% / 10.92%)] [0 / 0 (NA)]

欠測回数 (14,381 / 4.19%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 71,611
[71,611 (20.85% / 21.74%)] [71,611 / 329,338 (21.74%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 139,692
[139,692 (40.67% / 42.42%)] [211,303 / 257,727 (64.16%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 68,502
[68,502 (19.94% / 20.80%)] [279,805 / 118,035 (84.96%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 28,880
[28,880 (8.41% / 8.77%)] [308,685 / 49,533 (93.73%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,040
[13,040 (3.80% / 3.96%)] [321,725 / 20,653 (97.69%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,087
[5,087 (1.48% / 1.54%)] [326,812 / 7,613 (99.23%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,699
[1,699 (0.49% / 0.52%)] [328,511 / 2,526 (99.75%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 519
[519 (0.15% / 0.16%)] [329,030 / 827 (99.91%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 168
[168 (0.05% / 0.05%)] [329,198 / 308 (99.96%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 89
[89 (0.03% / 0.03%)] [329,287 / 140 (99.98%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 33
[33 (0.01% / 0.01%)] [329,320 / 51 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 14
[14 (0.00% / 0.00%)] [329,334 / 18 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [329,336 / 4 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [329,338 / 2 (100.00%)]

欠測回数 (14,163 / 4.12%)

気温

-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 328,483 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 328,482 (0.00%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 43
[43 (0.01% / 0.01%)] [53 / 328,473 (0.02%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 135
[135 (0.04% / 0.04%)] [188 / 328,430 (0.06%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 392
[392 (0.11% / 0.12%)] [580 / 328,295 (0.18%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 810
[810 (0.24% / 0.25%)] [1,390 / 327,903 (0.42%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,414
[1,414 (0.41% / 0.43%)] [2,804 / 327,093 (0.85%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,273
[2,273 (0.66% / 0.69%)] [5,077 / 325,679 (1.55%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,480
[3,480 (1.01% / 1.06%)] [8,557 / 323,406 (2.61%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 4,913
[4,913 (1.43% / 1.50%)] [13,470 / 319,926 (4.10%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 12,307
[12,307 (3.58% / 3.75%)] [25,777 / 315,013 (7.85%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,937
[7,937 (2.31% / 2.42%)] [33,714 / 302,706 (10.26%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,443
[8,443 (2.46% / 2.57%)] [42,157 / 294,769 (12.83%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,222
[9,222 (2.68% / 2.81%)] [51,379 / 286,326 (15.64%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,636
[9,636 (2.81% / 2.93%)] [61,015 / 277,104 (18.57%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,098
[10,098 (2.94% / 3.07%)] [71,113 / 267,468 (21.65%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,343
[10,343 (3.01% / 3.15%)] [81,456 / 257,370 (24.80%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,738
[10,738 (3.13% / 3.27%)] [92,194 / 247,027 (28.07%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,482
[10,482 (3.05% / 3.19%)] [102,676 / 236,289 (31.26%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,254
[10,254 (2.99% / 3.12%)] [112,930 / 225,807 (34.38%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,180
[10,180 (2.96% / 3.10%)] [123,110 / 215,553 (37.48%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,870
[9,870 (2.87% / 3.00%)] [132,980 / 205,373 (40.48%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,257
[10,257 (2.99% / 3.12%)] [143,237 / 195,503 (43.61%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,820
[9,820 (2.86% / 2.99%)] [153,057 / 185,246 (46.60%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,809
[9,809 (2.86% / 2.99%)] [162,866 / 175,426 (49.58%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,405
[10,405 (3.03% / 3.17%)] [173,271 / 165,617 (52.75%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,879
[10,879 (3.17% / 3.31%)] [184,150 / 155,212 (56.06%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,527
[11,527 (3.36% / 3.51%)] [195,677 / 144,333 (59.57%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,204
[12,204 (3.55% / 3.72%)] [207,881 / 132,806 (63.29%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,617
[12,617 (3.67% / 3.84%)] [220,498 / 120,602 (67.13%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 12,681
[12,681 (3.69% / 3.86%)] [233,179 / 107,985 (70.99%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,536
[12,536 (3.65% / 3.82%)] [245,715 / 95,304 (74.80%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,173
[12,173 (3.54% / 3.71%)] [257,888 / 82,768 (78.51%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,375
[12,375 (3.60% / 3.77%)] [270,263 / 70,595 (82.28%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 12,244
[12,244 (3.56% / 3.73%)] [282,507 / 58,220 (86.00%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 10,759
[10,759 (3.13% / 3.28%)] [293,266 / 45,976 (89.28%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 8,264
[8,264 (2.41% / 2.52%)] [301,530 / 35,217 (91.79%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,330
[6,330 (1.84% / 1.93%)] [307,860 / 26,953 (93.72%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,033
[5,033 (1.47% / 1.53%)] [312,893 / 20,623 (95.25%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,989
[3,989 (1.16% / 1.21%)] [316,882 / 15,590 (96.47%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,432
[3,432 (1.00% / 1.04%)] [320,314 / 11,601 (97.51%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,698
[2,698 (0.79% / 0.82%)] [323,012 / 8,169 (98.33%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,156
[2,156 (0.63% / 0.66%)] [325,168 / 5,471 (98.99%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,503
[1,503 (0.44% / 0.46%)] [326,671 / 3,315 (99.45%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 957
[957 (0.28% / 0.29%)] [327,628 / 1,812 (99.74%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 558
[558 (0.16% / 0.17%)] [328,186 / 855 (99.91%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 221
[221 (0.06% / 0.07%)] [328,407 / 297 (99.98%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 61
[61 (0.02% / 0.02%)] [328,468 / 76 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 13
[13 (0.00% / 0.00%)] [328,481 / 15 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 2
[2 (0.00% / 0.00%)] [328,483 / 2 (100.00%)]

欠測回数 (15,018 / 4.37%)

日照時間

0.0h 0.0h = 234,558
[234,558 (68.28% / 71.23%)] [234,558 / 329,307 (71.23%)]
0.1h 0.1h = 6,459
[6,459 (1.88% / 1.96%)] [241,017 / 94,749 (73.19%)]
0.2h 0.2h = 5,130
[5,130 (1.49% / 1.56%)] [246,147 / 88,290 (74.75%)]
0.3h 0.3h = 4,549
[4,549 (1.32% / 1.38%)] [250,696 / 83,160 (76.13%)]
0.4h 0.4h = 4,379
[4,379 (1.27% / 1.33%)] [255,075 / 78,611 (77.46%)]
0.5h 0.5h = 4,290
[4,290 (1.25% / 1.30%)] [259,365 / 74,232 (78.76%)]
0.6h 0.6h = 4,559
[4,559 (1.33% / 1.38%)] [263,924 / 69,942 (80.15%)]
0.7h 0.7h = 4,718
[4,718 (1.37% / 1.43%)] [268,642 / 65,383 (81.58%)]
0.8h 0.8h = 5,377
[5,377 (1.57% / 1.63%)] [274,019 / 60,665 (83.21%)]
0.9h 0.9h = 6,898
[6,898 (2.01% / 2.09%)] [280,917 / 55,288 (85.31%)]
1.0h 1.0h = 48,390
[48,390 (14.09% / 14.69%)] [329,307 / 48,390 (100.00%)]

欠測回数 (14,194 / 4.13%)