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 528
観測回数 385,488
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 〜 2019年12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
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 = 355,368
[355,368 (92.19% / 93.64%)] [355,368 / 379,498 (93.64)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,245
[13,245 (3.44% / 3.49%)] [368,613 / 24,130 (97.13)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,785
[4,785 (1.24% / 1.26%)] [373,398 / 10,885 (98.39)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,335
[2,335 (0.61% / 0.62%)] [375,733 / 6,100 (99.01)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,202
[1,202 (0.31% / 0.32%)] [376,935 / 3,765 (99.32)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 744
[744 (0.19% / 0.20%)] [377,679 / 2,563 (99.52)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 448
[448 (0.12% / 0.12%)] [378,127 / 1,819 (99.64)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 323
[323 (0.08% / 0.09%)] [378,450 / 1,371 (99.72)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 213
[213 (0.06% / 0.06%)] [378,663 / 1,048 (99.78)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 157
[157 (0.04% / 0.04%)] [378,820 / 835 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 108
[108 (0.03% / 0.03%)] [378,928 / 678 (99.85)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 102
[102 (0.03% / 0.03%)] [379,030 / 570 (99.88)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 67
[67 (0.02% / 0.02%)] [379,097 / 468 (99.89)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 60
[60 (0.02% / 0.02%)] [379,157 / 401 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 45
[45 (0.01% / 0.01%)] [379,202 / 341 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 42
[42 (0.01% / 0.01%)] [379,244 / 296 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 28
[28 (0.01% / 0.01%)] [379,272 / 254 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 25
[25 (0.01% / 0.01%)] [379,297 / 226 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 17
[17 (0.00% / 0.00%)] [379,314 / 201 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 16
[16 (0.00% / 0.00%)] [379,330 / 184 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 28
[28 (0.01% / 0.01%)] [379,358 / 168 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 21
[21 (0.01% / 0.01%)] [379,379 / 140 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 9
[9 (0.00% / 0.00%)] [379,388 / 119 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 13
[13 (0.00% / 0.00%)] [379,401 / 110 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [379,413 / 97 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [379,419 / 85 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [379,427 / 79 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [379,435 / 71 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [379,440 / 63 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [379,445 / 58 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [379,454 / 53 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 6
[6 (0.00% / 0.00%)] [379,460 / 44 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [379,462 / 38 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [379,463 / 36 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [379,467 / 35 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [379,469 / 31 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [379,472 / 29 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [379,474 / 26 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [379,476 / 24 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 5
[5 (0.00% / 0.00%)] [379,481 / 22 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [379,483 / 17 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [379,484 / 15 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [379,485 / 14 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [379,487 / 13 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [379,489 / 11 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [379,490 / 9 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [379,491 / 8 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [379,492 / 7 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [379,493 / 6 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [379,494 / 5 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [379,495 / 4 (100.00)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [379,496 / 3 (100.00)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 2
[2 (0.00% / 0.00%)] [379,498 / 2 (100.00)]

欠測回数 (5,990 / 1.55%)

風向

静穏 静穏 = 70,368
[70,368 (18.25% / 19.18%)]
北北東 北北東 = 36,833
[36,833 (9.55% / 10.04%)]
北東 北東 = 21,419
[21,419 (5.56% / 5.84%)]
東北東 東北東 = 14,679
[14,679 (3.81% / 4.00%)]
東 = 11,020
[11,020 (2.86% / 3.00%)]
東南東 東南東 = 10,038
[10,038 (2.60% / 2.74%)]
南東 南東 = 15,550
[15,550 (4.03% / 4.24%)]
南南東 南南東 = 25,100
[25,100 (6.51% / 6.84%)]
南 = 21,428
[21,428 (5.56% / 5.84%)]
南南西 南南西 = 12,051
[12,051 (3.13% / 3.28%)]
南西 南西 = 12,137
[12,137 (3.15% / 3.31%)]
西南西 西南西 = 13,095
[13,095 (3.40% / 3.57%)]
西 西 = 8,780
[8,780 (2.28% / 2.39%)]
西北西 西北西 = 6,729
[6,729 (1.75% / 1.83%)]
北西 北西 = 12,125
[12,125 (3.15% / 3.30%)]
北北西 北北西 = 33,633
[33,633 (8.72% / 9.17%)]
北 = 41,951
[41,951 (10.88% / 11.43%)]

欠測回数 (18,552 / 4.81%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 75,061
[75,061 (19.47% / 20.44%)] [75,061 / 367,154 (20.44)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 158,524
[158,524 (41.12% / 43.18%)] [233,585 / 292,093 (63.62)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 77,396
[77,396 (20.08% / 21.08%)] [310,981 / 133,569 (84.70)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 32,613
[32,613 (8.46% / 8.88%)] [343,594 / 56,173 (93.58)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 14,770
[14,770 (3.83% / 4.02%)] [358,364 / 23,560 (97.61)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,826
[5,826 (1.51% / 1.59%)] [364,190 / 8,790 (99.19)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,970
[1,970 (0.51% / 0.54%)] [366,160 / 2,964 (99.73)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 617
[617 (0.16% / 0.17%)] [366,777 / 994 (99.90)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 215
[215 (0.06% / 0.06%)] [366,992 / 377 (99.96)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 101
[101 (0.03% / 0.03%)] [367,093 / 162 (99.98)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 38
[38 (0.01% / 0.01%)] [367,131 / 61 (99.99)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 17
[17 (0.00% / 0.00%)] [367,148 / 23 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3
[3 (0.00% / 0.00%)] [367,151 / 6 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [367,153 / 3 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1
[1 (0.00% / 0.00%)] [367,154 / 1 (100.00)]

欠測回数 (18,334 / 4.76%)

気温

-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 366,364 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 366,363 (0.00)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 43
[43 (0.01% / 0.01%)] [53 / 366,354 (0.01)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 136
[136 (0.04% / 0.04%)] [189 / 366,311 (0.05)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 396
[396 (0.10% / 0.11%)] [585 / 366,175 (0.16)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 833
[833 (0.22% / 0.23%)] [1,418 / 365,779 (0.39)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,511
[1,511 (0.39% / 0.41%)] [2,929 / 364,946 (0.80)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,433
[2,433 (0.63% / 0.66%)] [5,362 / 363,435 (1.46)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,773
[3,773 (0.98% / 1.03%)] [9,135 / 361,002 (2.49)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,318
[5,318 (1.38% / 1.45%)] [14,453 / 357,229 (3.94)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 13,403
[13,403 (3.48% / 3.66%)] [27,856 / 351,911 (7.60)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 8,725
[8,725 (2.26% / 2.38%)] [36,581 / 338,508 (9.98)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 9,209
[9,209 (2.39% / 2.51%)] [45,790 / 329,783 (12.50)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,116
[10,116 (2.62% / 2.76%)] [55,906 / 320,574 (15.26)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,703
[10,703 (2.78% / 2.92%)] [66,609 / 310,458 (18.18)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 11,161
[11,161 (2.90% / 3.05%)] [77,770 / 299,755 (21.23)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,447
[11,447 (2.97% / 3.12%)] [89,217 / 288,594 (24.35)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,946
[11,946 (3.10% / 3.26%)] [101,163 / 277,147 (27.61)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,723
[11,723 (3.04% / 3.20%)] [112,886 / 265,201 (30.81)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,481
[11,481 (2.98% / 3.13%)] [124,367 / 253,478 (33.95)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,442
[11,442 (2.97% / 3.12%)] [135,809 / 241,997 (37.07)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,055
[11,055 (2.87% / 3.02%)] [146,864 / 230,555 (40.09)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,407
[11,407 (2.96% / 3.11%)] [158,271 / 219,500 (43.20)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,004
[11,004 (2.85% / 3.00%)] [169,275 / 208,093 (46.20)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,999
[10,999 (2.85% / 3.00%)] [180,274 / 197,089 (49.21)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,640
[11,640 (3.02% / 3.18%)] [191,914 / 186,090 (52.38)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,096
[12,096 (3.14% / 3.30%)] [204,010 / 174,450 (55.69)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,778
[12,778 (3.31% / 3.49%)] [216,788 / 162,354 (59.17)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,543
[13,543 (3.51% / 3.70%)] [230,331 / 149,576 (62.87)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,080
[14,080 (3.65% / 3.84%)] [244,411 / 136,033 (66.71)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,101
[14,101 (3.66% / 3.85%)] [258,512 / 121,953 (70.56)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,084
[14,084 (3.65% / 3.84%)] [272,596 / 107,852 (74.41)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,631
[13,631 (3.54% / 3.72%)] [286,227 / 93,768 (78.13)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 13,832
[13,832 (3.59% / 3.78%)] [300,059 / 80,137 (81.90)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 13,686
[13,686 (3.55% / 3.74%)] [313,745 / 66,305 (85.64)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 12,116
[12,116 (3.14% / 3.31%)] [325,861 / 52,619 (88.94)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,474
[9,474 (2.46% / 2.59%)] [335,335 / 40,503 (91.53)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 7,366
[7,366 (1.91% / 2.01%)] [342,701 / 31,029 (93.54)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,837
[5,837 (1.51% / 1.59%)] [348,538 / 23,663 (95.13)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,519
[4,519 (1.17% / 1.23%)] [353,057 / 17,826 (96.37)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,901
[3,901 (1.01% / 1.06%)] [356,958 / 13,307 (97.43)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 3,037
[3,037 (0.79% / 0.83%)] [359,995 / 9,406 (98.26)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,482
[2,482 (0.64% / 0.68%)] [362,477 / 6,369 (98.94)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,730
[1,730 (0.45% / 0.47%)] [364,207 / 3,887 (99.41)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 1,131
[1,131 (0.29% / 0.31%)] [365,338 / 2,157 (99.72)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 652
[652 (0.17% / 0.18%)] [365,990 / 1,026 (99.90)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 273
[273 (0.07% / 0.07%)] [366,263 / 374 (99.97)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 85
[85 (0.02% / 0.02%)] [366,348 / 101 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 14
[14 (0.00% / 0.00%)] [366,362 / 16 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 2
[2 (0.00% / 0.00%)] [366,364 / 2 (100.00)]

欠測回数 (19,124 / 4.96%)

日照時間

0.0h 0.0h = 260,699
[260,699 (67.63% / 71.00%)] [260,699 / 367,182 (71.00)]
0.1h 0.1h = 7,354
[7,354 (1.91% / 2.00%)] [268,053 / 106,483 (73.00)]
0.2h 0.2h = 5,807
[5,807 (1.51% / 1.58%)] [273,860 / 99,129 (74.58)]
0.3h 0.3h = 5,174
[5,174 (1.34% / 1.41%)] [279,034 / 93,322 (75.99)]
0.4h 0.4h = 4,927
[4,927 (1.28% / 1.34%)] [283,961 / 88,148 (77.34)]
0.5h 0.5h = 4,836
[4,836 (1.25% / 1.32%)] [288,797 / 83,221 (78.65)]
0.6h 0.6h = 5,153
[5,153 (1.34% / 1.40%)] [293,950 / 78,385 (80.06)]
0.7h 0.7h = 5,312
[5,312 (1.38% / 1.45%)] [299,262 / 73,232 (81.50)]
0.8h 0.8h = 6,079
[6,079 (1.58% / 1.66%)] [305,341 / 67,920 (83.16)]
0.9h 0.9h = 7,769
[7,769 (2.02% / 2.12%)] [313,110 / 61,841 (85.27)]
1.0h 1.0h = 54,072
[54,072 (14.03% / 14.73%)] [367,182 / 54,072 (100.00)]

欠測回数 (18,306 / 4.75%)