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 499
観測回数 363,973
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 〜 2017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
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 = 339,141
[339,141 (93.18% / 93.66%)] [339,141 / 362,090 (93.66)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,562
[12,562 (3.45% / 3.47%)] [351,703 / 22,949 (97.13)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,571
[4,571 (1.26% / 1.26%)] [356,274 / 10,387 (98.39)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,225
[2,225 (0.61% / 0.61%)] [358,499 / 5,816 (99.01)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,144
[1,144 (0.31% / 0.32%)] [359,643 / 3,591 (99.32)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 706
[706 (0.19% / 0.19%)] [360,349 / 2,447 (99.52)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 435
[435 (0.12% / 0.12%)] [360,784 / 1,741 (99.64)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 312
[312 (0.09% / 0.09%)] [361,096 / 1,306 (99.73)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 204
[204 (0.06% / 0.06%)] [361,300 / 994 (99.78)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 149
[149 (0.04% / 0.04%)] [361,449 / 790 (99.82)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 100
[100 (0.03% / 0.03%)] [361,549 / 641 (99.85)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 99
[99 (0.03% / 0.03%)] [361,648 / 541 (99.88)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 64
[64 (0.02% / 0.02%)] [361,712 / 442 (99.90)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 57
[57 (0.02% / 0.02%)] [361,769 / 378 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.01% / 0.01%)] [361,811 / 321 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 40
[40 (0.01% / 0.01%)] [361,851 / 279 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 27
[27 (0.01% / 0.01%)] [361,878 / 239 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [361,901 / 212 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.00% / 0.00%)] [361,914 / 189 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 15
[15 (0.00% / 0.00%)] [361,929 / 176 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 27
[27 (0.01% / 0.01%)] [361,956 / 161 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 21
[21 (0.01% / 0.01%)] [361,977 / 134 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 7
[7 (0.00% / 0.00%)] [361,984 / 113 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 12
[12 (0.00% / 0.00%)] [361,996 / 106 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [362,007 / 94 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [362,013 / 83 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [362,021 / 77 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [362,028 / 69 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [362,033 / 62 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [362,038 / 57 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [362,047 / 52 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 6
[6 (0.00% / 0.00%)] [362,053 / 43 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [362,054 / 37 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [362,055 / 36 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [362,059 / 35 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [362,061 / 31 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [362,064 / 29 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [362,066 / 26 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [362,068 / 24 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 5
[5 (0.00% / 0.00%)] [362,073 / 22 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [362,075 / 17 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [362,076 / 15 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [362,077 / 14 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [362,079 / 13 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [362,081 / 11 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [362,082 / 9 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [362,083 / 8 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [362,084 / 7 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [362,085 / 6 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [362,086 / 5 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [362,087 / 4 (100.00)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [362,088 / 3 (100.00)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 2
[2 (0.00% / 0.00%)] [362,090 / 2 (100.00)]

欠測回数 (1,883 / 0.52%)

風向

静穏 静穏 = 69,650
[69,650 (19.14% / 19.93%)]
北北東 北北東 = 34,740
[34,740 (9.54% / 9.94%)]
北東 北東 = 20,238
[20,238 (5.56% / 5.79%)]
東北東 東北東 = 13,866
[13,866 (3.81% / 3.97%)]
東 = 10,360
[10,360 (2.85% / 2.96%)]
東南東 東南東 = 9,516
[9,516 (2.61% / 2.72%)]
南東 南東 = 14,714
[14,714 (4.04% / 4.21%)]
南南東 南南東 = 23,613
[23,613 (6.49% / 6.76%)]
南 = 20,101
[20,101 (5.52% / 5.75%)]
南南西 南南西 = 11,511
[11,511 (3.16% / 3.29%)]
南西 南西 = 11,540
[11,540 (3.17% / 3.30%)]
西南西 西南西 = 12,339
[12,339 (3.39% / 3.53%)]
西 西 = 8,297
[8,297 (2.28% / 2.37%)]
西北西 西北西 = 6,414
[6,414 (1.76% / 1.84%)]
北西 北西 = 11,727
[11,727 (3.22% / 3.36%)]
北北西 北北西 = 31,782
[31,782 (8.73% / 9.09%)]
北 = 39,128
[39,128 (10.75% / 11.19%)]

欠測回数 (14,437 / 3.97%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 73,498
[73,498 (20.19% / 21.01%)] [73,498 / 349,754 (21.01)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 150,074
[150,074 (41.23% / 42.91%)] [223,572 / 276,256 (63.92)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 73,194
[73,194 (20.11% / 20.93%)] [296,766 / 126,182 (84.85)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 30,835
[30,835 (8.47% / 8.82%)] [327,601 / 52,988 (93.67)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 13,910
[13,910 (3.82% / 3.98%)] [341,511 / 22,153 (97.64)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,476
[5,476 (1.50% / 1.57%)] [346,987 / 8,243 (99.21)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,860
[1,860 (0.51% / 0.53%)] [348,847 / 2,767 (99.74)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 567
[567 (0.16% / 0.16%)] [349,414 / 907 (99.90)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 192
[192 (0.05% / 0.05%)] [349,606 / 340 (99.96)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 95
[95 (0.03% / 0.03%)] [349,701 / 148 (99.98)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 34
[34 (0.01% / 0.01%)] [349,735 / 53 (99.99)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 15
[15 (0.00% / 0.00%)] [349,750 / 19 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [349,752 / 4 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2
[2 (0.00% / 0.00%)] [349,754 / 2 (100.00)]

欠測回数 (14,219 / 3.91%)

気温

-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 348,954 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 9
[9 (0.00% / 0.00%)] [10 / 348,953 (0.00)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 43
[43 (0.01% / 0.01%)] [53 / 348,944 (0.02)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 135
[135 (0.04% / 0.04%)] [188 / 348,901 (0.05)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 393
[393 (0.11% / 0.11%)] [581 / 348,766 (0.17)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 820
[820 (0.23% / 0.23%)] [1,401 / 348,373 (0.40)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,451
[1,451 (0.40% / 0.42%)] [2,852 / 347,553 (0.82)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,342
[2,342 (0.64% / 0.67%)] [5,194 / 346,102 (1.49)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,618
[3,618 (0.99% / 1.04%)] [8,812 / 343,760 (2.53)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,127
[5,127 (1.41% / 1.47%)] [13,939 / 340,142 (3.99)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 12,906
[12,906 (3.55% / 3.70%)] [26,845 / 335,015 (7.69)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 8,399
[8,399 (2.31% / 2.41%)] [35,244 / 322,109 (10.10)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,859
[8,859 (2.43% / 2.54%)] [44,103 / 313,710 (12.64)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,721
[9,721 (2.67% / 2.79%)] [53,824 / 304,851 (15.42)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,184
[10,184 (2.80% / 2.92%)] [64,008 / 295,130 (18.34)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,677
[10,677 (2.93% / 3.06%)] [74,685 / 284,946 (21.40)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,948
[10,948 (3.01% / 3.14%)] [85,633 / 274,269 (24.54)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,409
[11,409 (3.13% / 3.27%)] [97,042 / 263,321 (27.81)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,170
[11,170 (3.07% / 3.20%)] [108,212 / 251,912 (31.01)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,961
[10,961 (3.01% / 3.14%)] [119,173 / 240,742 (34.15)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,903
[10,903 (3.00% / 3.12%)] [130,076 / 229,781 (37.28)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,575
[10,575 (2.91% / 3.03%)] [140,651 / 218,878 (40.31)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,923
[10,923 (3.00% / 3.13%)] [151,574 / 208,303 (43.44)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,482
[10,482 (2.88% / 3.00%)] [162,056 / 197,380 (46.44)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,467
[10,467 (2.88% / 3.00%)] [172,523 / 186,898 (49.44)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,091
[11,091 (3.05% / 3.18%)] [183,614 / 176,431 (52.62)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,554
[11,554 (3.17% / 3.31%)] [195,168 / 165,340 (55.93)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,206
[12,206 (3.35% / 3.50%)] [207,374 / 153,786 (59.43)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,904
[12,904 (3.55% / 3.70%)] [220,278 / 141,580 (63.13)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,361
[13,361 (3.67% / 3.83%)] [233,639 / 128,676 (66.95)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,435
[13,435 (3.69% / 3.85%)] [247,074 / 115,315 (70.80)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,384
[13,384 (3.68% / 3.84%)] [260,458 / 101,880 (74.64)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,993
[12,993 (3.57% / 3.72%)] [273,451 / 88,496 (78.36)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 13,229
[13,229 (3.63% / 3.79%)] [286,680 / 75,503 (82.15)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 13,057
[13,057 (3.59% / 3.74%)] [299,737 / 62,274 (85.90)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,499
[11,499 (3.16% / 3.30%)] [311,236 / 49,217 (89.19)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 8,920
[8,920 (2.45% / 2.56%)] [320,156 / 37,718 (91.75)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,835
[6,835 (1.88% / 1.96%)] [326,991 / 28,798 (93.71)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,416
[5,416 (1.49% / 1.55%)] [332,407 / 21,963 (95.26)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,238
[4,238 (1.16% / 1.21%)] [336,645 / 16,547 (96.47)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,665
[3,665 (1.01% / 1.05%)] [340,310 / 12,309 (97.52)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,864
[2,864 (0.79% / 0.82%)] [343,174 / 8,644 (98.34)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 2,310
[2,310 (0.63% / 0.66%)] [345,484 / 5,780 (99.01)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,591
[1,591 (0.44% / 0.46%)] [347,075 / 3,470 (99.46)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 1,005
[1,005 (0.28% / 0.29%)] [348,080 / 1,879 (99.75)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 568
[568 (0.16% / 0.16%)] [348,648 / 874 (99.91)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 226
[226 (0.06% / 0.06%)] [348,874 / 306 (99.98)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 65
[65 (0.02% / 0.02%)] [348,939 / 80 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 13
[13 (0.00% / 0.00%)] [348,952 / 15 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 2
[2 (0.00% / 0.00%)] [348,954 / 2 (100.00)]

欠測回数 (15,019 / 4.13%)

日照時間

0.0h 0.0h = 248,822
[248,822 (68.36% / 71.14%)] [248,822 / 349,777 (71.14)]
0.1h 0.1h = 6,943
[6,943 (1.91% / 1.98%)] [255,765 / 100,955 (73.12)]
0.2h 0.2h = 5,491
[5,491 (1.51% / 1.57%)] [261,256 / 94,012 (74.69)]
0.3h 0.3h = 4,864
[4,864 (1.34% / 1.39%)] [266,120 / 88,521 (76.08)]
0.4h 0.4h = 4,670
[4,670 (1.28% / 1.34%)] [270,790 / 83,657 (77.42)]
0.5h 0.5h = 4,573
[4,573 (1.26% / 1.31%)] [275,363 / 78,987 (78.73)]
0.6h 0.6h = 4,872
[4,872 (1.34% / 1.39%)] [280,235 / 74,414 (80.12)]
0.7h 0.7h = 5,021
[5,021 (1.38% / 1.44%)] [285,256 / 69,542 (81.55)]
0.8h 0.8h = 5,728
[5,728 (1.57% / 1.64%)] [290,984 / 64,521 (83.19)]
0.9h 0.9h = 7,352
[7,352 (2.02% / 2.10%)] [298,336 / 58,793 (85.29)]
1.0h 1.0h = 51,441
[51,441 (14.13% / 14.71%)] [349,777 / 51,441 (100.00)]

欠測回数 (14,196 / 3.90%)