観測所番号 44301
都道府県 東京都 [ 地域ポータル ]
所在地 東京都小笠原村父島字西町 父島気象観測所 (東京都小笠原村)
観測月数 406
観測回数 296,195
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1986年03月18日 〜 2019年12月99日 父島 (チチジマ) 27.092N 142.190E 3m 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

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 281,284
[281,284 (94.97% / 94.98%)] [281,284 / 296,162 (94.98)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 7,657
[7,657 (2.59% / 2.59%)] [288,941 / 14,878 (97.56)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,418
[2,418 (0.82% / 0.82%)] [291,359 / 7,221 (98.38)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,350
[1,350 (0.46% / 0.46%)] [292,709 / 4,803 (98.83)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 842
[842 (0.28% / 0.28%)] [293,551 / 3,453 (99.12)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 592
[592 (0.20% / 0.20%)] [294,143 / 2,611 (99.32)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 413
[413 (0.14% / 0.14%)] [294,556 / 2,019 (99.46)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 301
[301 (0.10% / 0.10%)] [294,857 / 1,606 (99.56)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 228
[228 (0.08% / 0.08%)] [295,085 / 1,305 (99.64)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 174
[174 (0.06% / 0.06%)] [295,259 / 1,077 (99.70)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 150
[150 (0.05% / 0.05%)] [295,409 / 903 (99.75)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 143
[143 (0.05% / 0.05%)] [295,552 / 753 (99.79)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 92
[92 (0.03% / 0.03%)] [295,644 / 610 (99.83)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 71
[71 (0.02% / 0.02%)] [295,715 / 518 (99.85)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 61
[61 (0.02% / 0.02%)] [295,776 / 447 (99.87)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 47
[47 (0.02% / 0.02%)] [295,823 / 386 (99.89)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 40
[40 (0.01% / 0.01%)] [295,863 / 339 (99.90)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 33
[33 (0.01% / 0.01%)] [295,896 / 299 (99.91)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 29
[29 (0.01% / 0.01%)] [295,925 / 266 (99.92)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 25
[25 (0.01% / 0.01%)] [295,950 / 237 (99.93)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.00% / 0.00%)] [295,964 / 212 (99.93)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 17
[17 (0.01% / 0.01%)] [295,981 / 198 (99.94)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 29
[29 (0.01% / 0.01%)] [296,010 / 181 (99.95)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.01% / 0.01%)] [296,028 / 152 (99.95)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 19
[19 (0.01% / 0.01%)] [296,047 / 134 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 15
[15 (0.01% / 0.01%)] [296,062 / 115 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 15
[15 (0.01% / 0.01%)] [296,077 / 100 (99.97)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.00% / 0.00%)] [296,083 / 85 (99.97)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [296,087 / 79 (99.97)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 8
[8 (0.00% / 0.00%)] [296,095 / 75 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 7
[7 (0.00% / 0.00%)] [296,102 / 67 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 6
[6 (0.00% / 0.00%)] [296,108 / 60 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [296,111 / 54 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [296,116 / 51 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [296,119 / 46 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [296,123 / 43 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [296,126 / 39 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [296,130 / 36 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [296,132 / 32 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 7
[7 (0.00% / 0.00%)] [296,139 / 30 (99.99)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [296,143 / 23 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [296,144 / 19 (99.99)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [296,149 / 18 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [296,150 / 13 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [296,152 / 12 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [296,153 / 10 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [296,154 / 9 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 2
[2 (0.00% / 0.00%)] [296,156 / 8 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [296,158 / 6 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [296,159 / 4 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [296,160 / 3 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [296,161 / 2 (100.00)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 1
[1 (0.00% / 0.00%)] [296,162 / 1 (100.00)]

欠測回数 (33 / 0.01%)

風向

静穏 静穏 = 5,072
[5,072 (1.71% / 1.71%)]
北北東 北北東 = 22,454
[22,454 (7.58% / 7.58%)]
北東 北東 = 25,254
[25,254 (8.53% / 8.53%)]
東北東 東北東 = 34,651
[34,651 (11.70% / 11.70%)]
東 = 18,971
[18,971 (6.40% / 6.41%)]
東南東 東南東 = 19,898
[19,898 (6.72% / 6.72%)]
南東 南東 = 21,337
[21,337 (7.20% / 7.20%)]
南南東 南南東 = 19,389
[19,389 (6.55% / 6.55%)]
南 = 35,474
[35,474 (11.98% / 11.98%)]
南南西 南南西 = 16,764
[16,764 (5.66% / 5.66%)]
南西 南西 = 9,095
[9,095 (3.07% / 3.07%)]
西南西 西南西 = 3,074
[3,074 (1.04% / 1.04%)]
西 西 = 2,889
[2,889 (0.98% / 0.98%)]
西北西 西北西 = 6,325
[6,325 (2.14% / 2.14%)]
北西 北西 = 21,287
[21,287 (7.19% / 7.19%)]
北北西 北北西 = 15,781
[15,781 (5.33% / 5.33%)]
北 = 18,440
[18,440 (6.23% / 6.23%)]

欠測回数 (40 / 0.01%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 5,892
[5,892 (1.99% / 1.99%)] [5,892 / 296,163 (1.99)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 45,533
[45,533 (15.37% / 15.37%)] [51,425 / 290,271 (17.36)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 61,967
[61,967 (20.92% / 20.92%)] [113,392 / 244,738 (38.29)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 65,633
[65,633 (22.16% / 22.16%)] [179,025 / 182,771 (60.45)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 50,830
[50,830 (17.16% / 17.16%)] [229,855 / 117,138 (77.61)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 30,079
[30,079 (10.16% / 10.16%)] [259,934 / 66,308 (87.77)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 16,826
[16,826 (5.68% / 5.68%)] [276,760 / 36,229 (93.45)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 9,248
[9,248 (3.12% / 3.12%)] [286,008 / 19,403 (96.57)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4,744
[4,744 (1.60% / 1.60%)] [290,752 / 10,155 (98.17)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,427
[2,427 (0.82% / 0.82%)] [293,179 / 5,411 (98.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,315
[1,315 (0.44% / 0.44%)] [294,494 / 2,984 (99.44)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 694
[694 (0.23% / 0.23%)] [295,188 / 1,669 (99.67)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 370
[370 (0.12% / 0.12%)] [295,558 / 975 (99.80)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 224
[224 (0.08% / 0.08%)] [295,782 / 605 (99.87)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 123
[123 (0.04% / 0.04%)] [295,905 / 381 (99.91)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 68
[68 (0.02% / 0.02%)] [295,973 / 258 (99.94)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 48
[48 (0.02% / 0.02%)] [296,021 / 190 (99.95)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 33
[33 (0.01% / 0.01%)] [296,054 / 142 (99.96)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 24
[24 (0.01% / 0.01%)] [296,078 / 109 (99.97)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 20
[20 (0.01% / 0.01%)] [296,098 / 85 (99.98)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 21
[21 (0.01% / 0.01%)] [296,119 / 65 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 12
[12 (0.00% / 0.00%)] [296,131 / 44 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 4
[4 (0.00% / 0.00%)] [296,135 / 32 (99.99)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 6
[6 (0.00% / 0.00%)] [296,141 / 28 (99.99)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [296,146 / 22 (99.99)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 5
[5 (0.00% / 0.00%)] [296,151 / 17 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 3
[3 (0.00% / 0.00%)] [296,154 / 12 (100.00)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 2
[2 (0.00% / 0.00%)] [296,156 / 9 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 3
[3 (0.00% / 0.00%)] [296,159 / 7 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 4
[4 (0.00% / 0.00%)] [296,163 / 4 (100.00)]

欠測回数 (32 / 0.01%)

気温

9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 6
[6 (0.00% / 0.00%)] [6 / 296,146 (0.00)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 63
[63 (0.02% / 0.02%)] [69 / 296,140 (0.02)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 304
[304 (0.10% / 0.10%)] [373 / 296,077 (0.13)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 838
[838 (0.28% / 0.28%)] [1,211 / 295,773 (0.41)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 1,859
[1,859 (0.63% / 0.63%)] [3,070 / 294,935 (1.04)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 4,041
[4,041 (1.36% / 1.36%)] [7,111 / 293,076 (2.40)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 7,365
[7,365 (2.49% / 2.49%)] [14,476 / 289,035 (4.89)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,289
[11,289 (3.81% / 3.81%)] [25,765 / 281,670 (8.70)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 15,850
[15,850 (5.35% / 5.35%)] [41,615 / 270,381 (14.05)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 18,878
[18,878 (6.37% / 6.37%)] [60,493 / 254,531 (20.43)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 21,030
[21,030 (7.10% / 7.10%)] [81,523 / 235,653 (27.53)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 21,217
[21,217 (7.16% / 7.16%)] [102,740 / 214,623 (34.69)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 20,433
[20,433 (6.90% / 6.90%)] [123,173 / 193,406 (41.59)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 18,744
[18,744 (6.33% / 6.33%)] [141,917 / 172,973 (47.92)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 19,338
[19,338 (6.53% / 6.53%)] [161,255 / 154,229 (54.45)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 21,575
[21,575 (7.28% / 7.29%)] [182,830 / 134,891 (61.74)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 25,604
[25,604 (8.64% / 8.65%)] [208,434 / 113,316 (70.38)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 30,356
[30,356 (10.25% / 10.25%)] [238,790 / 87,712 (80.63)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 30,397
[30,397 (10.26% / 10.26%)] [269,187 / 57,356 (90.90)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 17,552
[17,552 (5.93% / 5.93%)] [286,739 / 26,959 (96.82)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 7,322
[7,322 (2.47% / 2.47%)] [294,061 / 9,407 (99.30)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,853
[1,853 (0.63% / 0.63%)] [295,914 / 2,085 (99.92)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 213
[213 (0.07% / 0.07%)] [296,127 / 232 (99.99)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 18
[18 (0.01% / 0.01%)] [296,145 / 19 (100.00)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 1
[1 (0.00% / 0.00%)] [296,146 / 1 (100.00)]

欠測回数 (49 / 0.02%)

日照時間

0.0h 0.0h = 192,926
[192,926 (65.13% / 65.19%)] [192,926 / 295,939 (65.19)]
0.1h 0.1h = 9,486
[9,486 (3.20% / 3.21%)] [202,412 / 103,013 (68.40)]
0.2h 0.2h = 7,049
[7,049 (2.38% / 2.38%)] [209,461 / 93,527 (70.78)]
0.3h 0.3h = 6,235
[6,235 (2.11% / 2.11%)] [215,696 / 86,478 (72.89)]
0.4h 0.4h = 6,544
[6,544 (2.21% / 2.21%)] [222,240 / 80,243 (75.10)]
0.5h 0.5h = 6,758
[6,758 (2.28% / 2.28%)] [228,998 / 73,699 (77.38)]
0.6h 0.6h = 7,482
[7,482 (2.53% / 2.53%)] [236,480 / 66,941 (79.91)]
0.7h 0.7h = 8,373
[8,373 (2.83% / 2.83%)] [244,853 / 59,459 (82.74)]
0.8h 0.8h = 9,543
[9,543 (3.22% / 3.22%)] [254,396 / 51,086 (85.96)]
0.9h 0.9h = 12,197
[12,197 (4.12% / 4.12%)] [266,593 / 41,543 (90.08)]
1.0h 1.0h = 29,346
[29,346 (9.91% / 9.92%)] [295,939 / 29,346 (100.00)]

欠測回数 (256 / 0.09%)