観測所番号
|
44261 |
都道府県
|
東京都
[
地域ポータル
]
|
所在地
|
|
観測月数
|
332 |
観測回数
|
242,442 |
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
〜
1975年03月12日
|
八丈島
(ハチジョウジマ)
|
33.103N
|
139.783E
|
79m
|
0.0m
|
1975年03月13日
〜
1985年12月31日
|
八丈島
(ハチジョウジマ)
|
33.103N
|
139.783E
|
79m
|
13.6m
|
1986年01月01日
〜
2003年08月28日
|
八丈島
(ハチジョウジマ)
|
33.103N
|
139.783E
|
79m
|
13.6m
|
|
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 |
44262 |
八重見ヶ原(東京都) |
1.34km
|
7度
|
44263 |
八丈島(東京都) |
2.16km
|
347度
|
|
全期間統計
降水量
0.0mm - 0.4mm |

[217,441 (89.69% / 89.69%)]
[217,441 / 242,436 (89.69)]
|
0.5mm - 1.4mm |

[10,737 (4.43% / 4.43%)]
[228,178 / 24,995 (94.12)]
|
1.5mm - 2.4mm |

[4,515 (1.86% / 1.86%)]
[232,693 / 14,258 (95.98)]
|
2.5mm - 3.4mm |

[2,656 (1.10% / 1.10%)]
[235,349 / 9,743 (97.08)]
|
3.5mm - 4.4mm |

[1,730 (0.71% / 0.71%)]
[237,079 / 7,087 (97.79)]
|
4.5mm - 5.4mm |

[1,171 (0.48% / 0.48%)]
[238,250 / 5,357 (98.27)]
|
5.5mm - 6.4mm |

[857 (0.35% / 0.35%)]
[239,107 / 4,186 (98.63)]
|
6.5mm - 7.4mm |

[651 (0.27% / 0.27%)]
[239,758 / 3,329 (98.90)]
|
7.5mm - 8.4mm |

[483 (0.20% / 0.20%)]
[240,241 / 2,678 (99.09)]
|
8.5mm - 9.4mm |

[383 (0.16% / 0.16%)]
[240,624 / 2,195 (99.25)]
|
9.5mm - 10.4mm |

[300 (0.12% / 0.12%)]
[240,924 / 1,812 (99.38)]
|
10.5mm - 11.4mm |

[222 (0.09% / 0.09%)]
[241,146 / 1,512 (99.47)]
|
11.5mm - 12.4mm |

[206 (0.08% / 0.08%)]
[241,352 / 1,290 (99.55)]
|
12.5mm - 13.4mm |

[155 (0.06% / 0.06%)]
[241,507 / 1,084 (99.62)]
|
13.5mm - 14.4mm |

[118 (0.05% / 0.05%)]
[241,625 / 929 (99.67)]
|
14.5mm - 15.4mm |

[109 (0.04% / 0.04%)]
[241,734 / 811 (99.71)]
|
15.5mm - 16.4mm |

[95 (0.04% / 0.04%)]
[241,829 / 702 (99.75)]
|
16.5mm - 17.4mm |

[77 (0.03% / 0.03%)]
[241,906 / 607 (99.78)]
|
17.5mm - 18.4mm |

[61 (0.03% / 0.03%)]
[241,967 / 530 (99.81)]
|
18.5mm - 19.4mm |

[38 (0.02% / 0.02%)]
[242,005 / 469 (99.82)]
|
19.5mm - 20.4mm |

[41 (0.02% / 0.02%)]
[242,046 / 431 (99.84)]
|
20.5mm - 21.4mm |

[49 (0.02% / 0.02%)]
[242,095 / 390 (99.86)]
|
21.5mm - 22.4mm |

[45 (0.02% / 0.02%)]
[242,140 / 341 (99.88)]
|
22.5mm - 23.4mm |

[33 (0.01% / 0.01%)]
[242,173 / 296 (99.89)]
|
23.5mm - 24.4mm |

[28 (0.01% / 0.01%)]
[242,201 / 263 (99.90)]
|
24.5mm - 25.4mm |

[25 (0.01% / 0.01%)]
[242,226 / 235 (99.91)]
|
25.5mm - 26.4mm |

[22 (0.01% / 0.01%)]
[242,248 / 210 (99.92)]
|
26.5mm - 27.4mm |

[19 (0.01% / 0.01%)]
[242,267 / 188 (99.93)]
|
27.5mm - 28.4mm |

[24 (0.01% / 0.01%)]
[242,291 / 169 (99.94)]
|
28.5mm - 29.4mm |

[15 (0.01% / 0.01%)]
[242,306 / 145 (99.95)]
|
29.5mm - 30.4mm |

[17 (0.01% / 0.01%)]
[242,323 / 130 (99.95)]
|
30.5mm - 31.4mm |

[13 (0.01% / 0.01%)]
[242,336 / 113 (99.96)]
|
31.5mm - 32.4mm |

[10 (0.00% / 0.00%)]
[242,346 / 100 (99.96)]
|
32.5mm - 33.4mm |

[7 (0.00% / 0.00%)]
[242,353 / 90 (99.97)]
|
33.5mm - 34.4mm |

[8 (0.00% / 0.00%)]
[242,361 / 83 (99.97)]
|
34.5mm - 35.4mm |

[7 (0.00% / 0.00%)]
[242,368 / 75 (99.97)]
|
35.5mm - 36.4mm |

[6 (0.00% / 0.00%)]
[242,374 / 68 (99.97)]
|
36.5mm - 37.4mm |

[6 (0.00% / 0.00%)]
[242,380 / 62 (99.98)]
|
37.5mm - 38.4mm |

[2 (0.00% / 0.00%)]
[242,382 / 56 (99.98)]
|
38.5mm - 39.4mm |

[8 (0.00% / 0.00%)]
[242,390 / 54 (99.98)]
|
39.5mm - 40.4mm |

[7 (0.00% / 0.00%)]
[242,397 / 46 (99.98)]
|
40.5mm - 41.4mm |

[4 (0.00% / 0.00%)]
[242,401 / 39 (99.99)]
|
41.5mm - 42.4mm |

[6 (0.00% / 0.00%)]
[242,407 / 35 (99.99)]
|
42.5mm - 43.4mm |

[3 (0.00% / 0.00%)]
[242,410 / 29 (99.99)]
|
43.5mm - 44.4mm |

[3 (0.00% / 0.00%)]
[242,413 / 26 (99.99)]
|
44.5mm - 45.4mm |

[1 (0.00% / 0.00%)]
[242,414 / 23 (99.99)]
|
45.5mm - 46.4mm |

[2 (0.00% / 0.00%)]
[242,416 / 22 (99.99)]
|
46.5mm - 47.4mm |

[1 (0.00% / 0.00%)]
[242,417 / 20 (99.99)]
|
47.5mm - 48.4mm |

[1 (0.00% / 0.00%)]
[242,418 / 19 (99.99)]
|
48.5mm - 49.4mm |

[1 (0.00% / 0.00%)]
[242,419 / 18 (99.99)]
|
49.5mm - 50.4mm |

[1 (0.00% / 0.00%)]
[242,420 / 17 (99.99)]
|
50.5mm - 51.4mm |

[1 (0.00% / 0.00%)]
[242,421 / 16 (99.99)]
|
52.5mm - 53.4mm |

[2 (0.00% / 0.00%)]
[242,423 / 15 (99.99)]
|
54.5mm - 55.4mm |

[3 (0.00% / 0.00%)]
[242,426 / 13 (100.00)]
|
55.5mm - 56.4mm |

[1 (0.00% / 0.00%)]
[242,427 / 10 (100.00)]
|
58.5mm - 59.4mm |

[1 (0.00% / 0.00%)]
[242,428 / 9 (100.00)]
|
61.5mm - 62.4mm |

[1 (0.00% / 0.00%)]
[242,429 / 8 (100.00)]
|
63.5mm - 64.4mm |

[2 (0.00% / 0.00%)]
[242,431 / 7 (100.00)]
|
64.5mm - 65.4mm |

[1 (0.00% / 0.00%)]
[242,432 / 5 (100.00)]
|
65.5mm - 66.4mm |

[2 (0.00% / 0.00%)]
[242,434 / 4 (100.00)]
|
75.5mm - 76.4mm |

[1 (0.00% / 0.00%)]
[242,435 / 2 (100.00)]
|
119.5mm - 120.4mm |

[1 (0.00% / 0.00%)]
[242,436 / 1 (100.00)]
|
欠測回数
(6 / 0.00%)
風向
静穏 |

[2,069 (0.85% / 0.85%)]
|
北北東 |

[4,079 (1.68% / 1.68%)]
|
北東 |

[22,302 (9.20% / 9.20%)]
|
東北東 |

[37,668 (15.54% / 15.54%)]
|
東 |

[15,992 (6.60% / 6.60%)]
|
東南東 |

[5,163 (2.13% / 2.13%)]
|
南東 |

[2,599 (1.07% / 1.07%)]
|
南南東 |

[3,663 (1.51% / 1.51%)]
|
南 |

[7,856 (3.24% / 3.24%)]
|
南南西 |

[11,617 (4.79% / 4.79%)]
|
南西 |

[26,267 (10.83% / 10.84%)]
|
西南西 |

[17,443 (7.19% / 7.20%)]
|
西 |

[59,121 (24.39% / 24.39%)]
|
西北西 |

[19,875 (8.20% / 8.20%)]
|
北西 |

[3,032 (1.25% / 1.25%)]
|
北北西 |

[1,776 (0.73% / 0.73%)]
|
北 |

[1,886 (0.78% / 0.78%)]
|
欠測回数
(34 / 0.01%)
風速
0.0m/s - 0.4m/s |

[2,069 (0.85% / 0.85%)]
[2,069 / 242,401 (0.85)]
|
0.5m/s - 1.4m/s |

[14,421 (5.95% / 5.95%)]
[16,490 / 240,332 (6.80)]
|
1.5m/s - 2.4m/s |

[25,217 (10.40% / 10.40%)]
[41,707 / 225,911 (17.21)]
|
2.5m/s - 3.4m/s |

[27,570 (11.37% / 11.37%)]
[69,277 / 200,694 (28.58)]
|
3.5m/s - 4.4m/s |

[30,119 (12.42% / 12.43%)]
[99,396 / 173,124 (41.00)]
|
4.5m/s - 5.4m/s |

[30,095 (12.41% / 12.42%)]
[129,491 / 143,005 (53.42)]
|
5.5m/s - 6.4m/s |

[27,685 (11.42% / 11.42%)]
[157,176 / 112,910 (64.84)]
|
6.5m/s - 7.4m/s |

[24,138 (9.96% / 9.96%)]
[181,314 / 85,225 (74.80)]
|
7.5m/s - 8.4m/s |

[19,352 (7.98% / 7.98%)]
[200,666 / 61,087 (82.78)]
|
8.5m/s - 9.4m/s |

[14,774 (6.09% / 6.09%)]
[215,440 / 41,735 (88.88)]
|
9.5m/s - 10.4m/s |

[10,263 (4.23% / 4.23%)]
[225,703 / 26,961 (93.11)]
|
10.5m/s - 11.4m/s |

[6,705 (2.77% / 2.77%)]
[232,408 / 16,698 (95.88)]
|
11.5m/s - 12.4m/s |

[4,179 (1.72% / 1.72%)]
[236,587 / 9,993 (97.60)]
|
12.5m/s - 13.4m/s |

[2,471 (1.02% / 1.02%)]
[239,058 / 5,814 (98.62)]
|
13.5m/s - 14.4m/s |

[1,453 (0.60% / 0.60%)]
[240,511 / 3,343 (99.22)]
|
14.5m/s - 15.4m/s |

[840 (0.35% / 0.35%)]
[241,351 / 1,890 (99.57)]
|
15.5m/s - 16.4m/s |

[460 (0.19% / 0.19%)]
[241,811 / 1,050 (99.76)]
|
16.5m/s - 17.4m/s |

[277 (0.11% / 0.11%)]
[242,088 / 590 (99.87)]
|
17.5m/s - 18.4m/s |

[120 (0.05% / 0.05%)]
[242,208 / 313 (99.92)]
|
18.5m/s - 19.4m/s |

[82 (0.03% / 0.03%)]
[242,290 / 193 (99.95)]
|
19.5m/s - 20.4m/s |

[42 (0.02% / 0.02%)]
[242,332 / 111 (99.97)]
|
20.5m/s - 21.4m/s |

[35 (0.01% / 0.01%)]
[242,367 / 69 (99.99)]
|
21.5m/s - 22.4m/s |

[11 (0.00% / 0.00%)]
[242,378 / 34 (99.99)]
|
22.5m/s - 23.4m/s |

[7 (0.00% / 0.00%)]
[242,385 / 23 (99.99)]
|
23.5m/s - 24.4m/s |

[7 (0.00% / 0.00%)]
[242,392 / 16 (100.00)]
|
24.5m/s - 25.4m/s |

[3 (0.00% / 0.00%)]
[242,395 / 9 (100.00)]
|
26.5m/s - 27.4m/s |

[2 (0.00% / 0.00%)]
[242,397 / 6 (100.00)]
|
27.5m/s - 28.4m/s |

[2 (0.00% / 0.00%)]
[242,399 / 4 (100.00)]
|
28.5m/s - 29.4m/s |

[1 (0.00% / 0.00%)]
[242,400 / 2 (100.00)]
|
29.5m/s - 30.4m/s |

[1 (0.00% / 0.00%)]
[242,401 / 1 (100.00)]
|
欠測回数
(41 / 0.02%)
気温
-1.5℃ - -0.6℃ |

[3 (0.00% / 0.00%)]
[3 / 242,439 (0.00)]
|
-0.5℃ - 0.4℃ |

[13 (0.01% / 0.01%)]
[16 / 242,436 (0.01)]
|
0.5℃ - 1.4℃ |

[33 (0.01% / 0.01%)]
[49 / 242,423 (0.02)]
|
1.5℃ - 2.4℃ |

[82 (0.03% / 0.03%)]
[131 / 242,390 (0.05)]
|
2.5℃ - 3.4℃ |

[185 (0.08% / 0.08%)]
[316 / 242,308 (0.13)]
|
3.5℃ - 4.4℃ |

[419 (0.17% / 0.17%)]
[735 / 242,123 (0.30)]
|
4.5℃ - 5.4℃ |

[1,049 (0.43% / 0.43%)]
[1,784 / 241,704 (0.74)]
|
5.5℃ - 6.4℃ |

[2,482 (1.02% / 1.02%)]
[4,266 / 240,655 (1.76)]
|
6.5℃ - 7.4℃ |

[4,346 (1.79% / 1.79%)]
[8,612 / 238,173 (3.55)]
|
7.5℃ - 8.4℃ |

[6,093 (2.51% / 2.51%)]
[14,705 / 233,827 (6.07)]
|
8.5℃ - 9.4℃ |

[7,651 (3.16% / 3.16%)]
[22,356 / 227,734 (9.22)]
|
9.5℃ - 10.4℃ |

[8,827 (3.64% / 3.64%)]
[31,183 / 220,083 (12.86)]
|
10.5℃ - 11.4℃ |

[9,502 (3.92% / 3.92%)]
[40,685 / 211,256 (16.78)]
|
11.5℃ - 12.4℃ |

[10,292 (4.25% / 4.25%)]
[50,977 / 201,754 (21.03)]
|
12.5℃ - 13.4℃ |

[10,436 (4.30% / 4.30%)]
[61,413 / 191,462 (25.33)]
|
13.5℃ - 14.4℃ |

[10,705 (4.42% / 4.42%)]
[72,118 / 181,026 (29.75)]
|
14.5℃ - 15.4℃ |

[10,619 (4.38% / 4.38%)]
[82,737 / 170,321 (34.13)]
|
15.5℃ - 16.4℃ |

[11,107 (4.58% / 4.58%)]
[93,844 / 159,702 (38.71)]
|
16.5℃ - 17.4℃ |

[11,375 (4.69% / 4.69%)]
[105,219 / 148,595 (43.40)]
|
17.5℃ - 18.4℃ |

[12,083 (4.98% / 4.98%)]
[117,302 / 137,220 (48.38)]
|
18.5℃ - 19.4℃ |

[12,452 (5.14% / 5.14%)]
[129,754 / 125,137 (53.52)]
|
19.5℃ - 20.4℃ |

[12,283 (5.07% / 5.07%)]
[142,037 / 112,685 (58.59)]
|
20.5℃ - 21.4℃ |

[12,822 (5.29% / 5.29%)]
[154,859 / 100,402 (63.88)]
|
21.5℃ - 22.4℃ |

[12,398 (5.11% / 5.11%)]
[167,257 / 87,580 (68.99)]
|
22.5℃ - 23.4℃ |

[12,543 (5.17% / 5.17%)]
[179,800 / 75,182 (74.16)]
|
23.5℃ - 24.4℃ |

[12,733 (5.25% / 5.25%)]
[192,533 / 62,639 (79.42)]
|
24.5℃ - 25.4℃ |

[13,313 (5.49% / 5.49%)]
[205,846 / 49,906 (84.91)]
|
25.5℃ - 26.4℃ |

[13,331 (5.50% / 5.50%)]
[219,177 / 36,593 (90.41)]
|
26.5℃ - 27.4℃ |

[11,130 (4.59% / 4.59%)]
[230,307 / 23,262 (95.00)]
|
27.5℃ - 28.4℃ |

[6,397 (2.64% / 2.64%)]
[236,704 / 12,132 (97.63)]
|
28.5℃ - 29.4℃ |

[4,071 (1.68% / 1.68%)]
[240,775 / 5,735 (99.31)]
|
29.5℃ - 30.4℃ |

[1,380 (0.57% / 0.57%)]
[242,155 / 1,664 (99.88)]
|
30.5℃ - 31.4℃ |

[258 (0.11% / 0.11%)]
[242,413 / 284 (99.99)]
|
31.5℃ - 32.4℃ |

[24 (0.01% / 0.01%)]
[242,437 / 26 (100.00)]
|
32.5℃ - 33.4℃ |

[2 (0.00% / 0.00%)]
[242,439 / 2 (100.00)]
|
欠測回数
(3 / 0.00%)
日照時間
0.0h |

[169,671 (69.98% / 70.91%)]
[169,671 / 239,284 (70.91)]
|
0.1h |

[8,325 (3.43% / 3.48%)]
[177,996 / 69,613 (74.39)]
|
0.2h |

[6,351 (2.62% / 2.65%)]
[184,347 / 61,288 (77.04)]
|
0.3h |

[5,382 (2.22% / 2.25%)]
[189,729 / 54,937 (79.29)]
|
0.4h |

[4,942 (2.04% / 2.07%)]
[194,671 / 49,555 (81.36)]
|
0.5h |

[4,711 (1.94% / 1.97%)]
[199,382 / 44,613 (83.32)]
|
0.6h |

[4,682 (1.93% / 1.96%)]
[204,064 / 39,902 (85.28)]
|
0.7h |

[4,638 (1.91% / 1.94%)]
[208,702 / 35,220 (87.22)]
|
0.8h |

[5,059 (2.09% / 2.11%)]
[213,761 / 30,582 (89.33)]
|
0.9h |

[6,379 (2.63% / 2.67%)]
[220,140 / 25,523 (92.00)]
|
1.0h |

[19,144 (7.90% / 8.00%)]
[239,284 / 19,144 (100.00)]
|
欠測回数
(3,158 / 1.30%)
|