観測所番号 45326
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県君津市坂畑 (千葉県君津市)
観測月数 464
観測回数 338,673
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1978年01月12日 〜 1986年10月08日 坂畑 (サカハタ) 35.235N 140.098E 120m 6.5m
1986年10月09日 〜 2008年02月12日 坂畑 (サカハタ) 35.235N 140.098E 120m 6.5m
2008年02月13日 〜 2010年03月24日 坂畑 (サカハタ) 35.235N 140.098E 120m 6.5m
2010年03月25日 〜 2016年08月99日 坂畑 (サカハタ) 35.235N 140.098E 120m 10.0m
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
45331 大多喜(千葉県) 10.81km 79度
45361 鴨川(千葉県) 13.65km 179度
45291 牛久(千葉県) 18.54km 14度
45282 木更津(千葉県) 20.13km 314度
45371 勝浦(千葉県) 21.65km 115度
45281 木更津(千葉県) 22.77km 313度
45346 鋸南(千葉県) 26.88km 242度
45261 茂原(千葉県) 27.92km 43度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 309,844
[309,844 (91.49% / 91.71%)] [309,844 / 337,842 (91.71%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,834
[13,834 (4.08% / 4.09%)] [323,678 / 27,998 (95.81%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,315
[5,315 (1.57% / 1.57%)] [328,993 / 14,164 (97.38%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,767
[2,767 (0.82% / 0.82%)] [331,760 / 8,849 (98.20%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,671
[1,671 (0.49% / 0.49%)] [333,431 / 6,082 (98.69%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,077
[1,077 (0.32% / 0.32%)] [334,508 / 4,411 (99.01%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 738
[738 (0.22% / 0.22%)] [335,246 / 3,334 (99.23%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 531
[531 (0.16% / 0.16%)] [335,777 / 2,596 (99.39%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 409
[409 (0.12% / 0.12%)] [336,186 / 2,065 (99.51%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 312
[312 (0.09% / 0.09%)] [336,498 / 1,656 (99.60%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 256
[256 (0.08% / 0.08%)] [336,754 / 1,344 (99.68%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 202
[202 (0.06% / 0.06%)] [336,956 / 1,088 (99.74%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 166
[166 (0.05% / 0.05%)] [337,122 / 886 (99.79%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 112
[112 (0.03% / 0.03%)] [337,234 / 720 (99.82%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 94
[94 (0.03% / 0.03%)] [337,328 / 608 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 73
[73 (0.02% / 0.02%)] [337,401 / 514 (99.87%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 72
[72 (0.02% / 0.02%)] [337,473 / 441 (99.89%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 51
[51 (0.02% / 0.02%)] [337,524 / 369 (99.91%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 53
[53 (0.02% / 0.02%)] [337,577 / 318 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 43
[43 (0.01% / 0.01%)] [337,620 / 265 (99.93%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 29
[29 (0.01% / 0.01%)] [337,649 / 222 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 19
[19 (0.01% / 0.01%)] [337,668 / 193 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 22
[22 (0.01% / 0.01%)] [337,690 / 174 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 21
[21 (0.01% / 0.01%)] [337,711 / 152 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [337,722 / 131 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 21
[21 (0.01% / 0.01%)] [337,743 / 120 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 14
[14 (0.00% / 0.00%)] [337,757 / 99 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 10
[10 (0.00% / 0.00%)] [337,767 / 85 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [337,774 / 75 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [337,780 / 68 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [337,783 / 62 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 4
[4 (0.00% / 0.00%)] [337,787 / 59 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 10
[10 (0.00% / 0.00%)] [337,797 / 55 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [337,805 / 45 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 9
[9 (0.00% / 0.00%)] [337,814 / 37 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [337,819 / 28 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [337,825 / 23 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [337,828 / 17 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [337,829 / 14 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [337,831 / 13 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [337,832 / 11 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [337,833 / 10 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [337,835 / 9 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [337,836 / 7 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [337,837 / 6 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [337,838 / 5 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [337,839 / 4 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [337,840 / 3 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [337,841 / 2 (100.00%)]
73.5mm - 74.4mm 73.5mm - 74.4mm = 1
[1 (0.00% / 0.00%)] [337,842 / 1 (100.00%)]

欠測回数 (831 / 0.25%)

風向

静穏 静穏 = 136,030
[136,030 (40.17% / 40.25%)] [0 / 0 (NA)]
北北東 北北東 = 11,501
[11,501 (3.40% / 3.40%)] [0 / 0 (NA)]
北東 北東 = 19,684
[19,684 (5.81% / 5.82%)] [0 / 0 (NA)]
東北東 東北東 = 29,993
[29,993 (8.86% / 8.87%)] [0 / 0 (NA)]
東 = 24,977
[24,977 (7.37% / 7.39%)] [0 / 0 (NA)]
東南東 東南東 = 10,797
[10,797 (3.19% / 3.19%)] [0 / 0 (NA)]
南東 南東 = 6,536
[6,536 (1.93% / 1.93%)] [0 / 0 (NA)]
南南東 南南東 = 6,169
[6,169 (1.82% / 1.83%)] [0 / 0 (NA)]
南 = 5,981
[5,981 (1.77% / 1.77%)] [0 / 0 (NA)]
南南西 南南西 = 9,079
[9,079 (2.68% / 2.69%)] [0 / 0 (NA)]
南西 南西 = 43,028
[43,028 (12.70% / 12.73%)] [0 / 0 (NA)]
西南西 西南西 = 21,991
[21,991 (6.49% / 6.51%)] [0 / 0 (NA)]
西 西 = 3,584
[3,584 (1.06% / 1.06%)] [0 / 0 (NA)]
西北西 西北西 = 1,735
[1,735 (0.51% / 0.51%)] [0 / 0 (NA)]
北西 北西 = 1,429
[1,429 (0.42% / 0.42%)] [0 / 0 (NA)]
北北西 北北西 = 1,740
[1,740 (0.51% / 0.51%)] [0 / 0 (NA)]
北 = 3,719
[3,719 (1.10% / 1.10%)] [0 / 0 (NA)]

欠測回数 (700 / 0.21%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 143,921
[143,921 (42.50% / 42.58%)] [143,921 / 338,019 (42.58%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 113,114
[113,114 (33.40% / 33.46%)] [257,035 / 194,098 (76.04%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 48,863
[48,863 (14.43% / 14.46%)] [305,898 / 80,984 (90.50%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 18,205
[18,205 (5.38% / 5.39%)] [324,103 / 32,121 (95.88%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 8,092
[8,092 (2.39% / 2.39%)] [332,195 / 13,916 (98.28%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 3,666
[3,666 (1.08% / 1.08%)] [335,861 / 5,824 (99.36%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,435
[1,435 (0.42% / 0.42%)] [337,296 / 2,158 (99.79%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 490
[490 (0.14% / 0.14%)] [337,786 / 723 (99.93%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 169
[169 (0.05% / 0.05%)] [337,955 / 233 (99.98%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 36
[36 (0.01% / 0.01%)] [337,991 / 64 (99.99%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 17
[17 (0.01% / 0.01%)] [338,008 / 28 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [338,015 / 11 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [338,017 / 4 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [338,018 / 2 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [338,019 / 1 (100.00%)]

欠測回数 (654 / 0.19%)

気温

-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 4
[4 (0.00% / 0.00%)] [4 / 337,426 (0.00%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 13
[13 (0.00% / 0.00%)] [17 / 337,422 (0.01%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 38
[38 (0.01% / 0.01%)] [55 / 337,409 (0.02%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 112
[112 (0.03% / 0.03%)] [167 / 337,371 (0.05%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 333
[333 (0.10% / 0.10%)] [500 / 337,259 (0.15%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 831
[831 (0.25% / 0.25%)] [1,331 / 336,926 (0.39%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 1,751
[1,751 (0.52% / 0.52%)] [3,082 / 336,095 (0.91%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,294
[3,294 (0.97% / 0.98%)] [6,376 / 334,344 (1.89%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,098
[5,098 (1.51% / 1.51%)] [11,474 / 331,050 (3.40%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 11,905
[11,905 (3.52% / 3.53%)] [23,379 / 325,952 (6.93%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,315
[7,315 (2.16% / 2.17%)] [30,694 / 314,047 (9.10%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 7,630
[7,630 (2.25% / 2.26%)] [38,324 / 306,732 (11.36%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 8,789
[8,789 (2.60% / 2.60%)] [47,113 / 299,102 (13.96%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,439
[9,439 (2.79% / 2.80%)] [56,552 / 290,313 (16.76%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,404
[10,404 (3.07% / 3.08%)] [66,956 / 280,874 (19.84%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,622
[10,622 (3.14% / 3.15%)] [77,578 / 270,470 (22.99%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,003
[11,003 (3.25% / 3.26%)] [88,581 / 259,848 (26.25%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,015
[11,015 (3.25% / 3.26%)] [99,596 / 248,845 (29.52%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,045
[11,045 (3.26% / 3.27%)] [110,641 / 237,830 (32.79%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,861
[10,861 (3.21% / 3.22%)] [121,502 / 226,785 (36.01%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,926
[10,926 (3.23% / 3.24%)] [132,428 / 215,924 (39.25%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,309
[11,309 (3.34% / 3.35%)] [143,737 / 204,998 (42.60%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,205
[11,205 (3.31% / 3.32%)] [154,942 / 193,689 (45.92%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,447
[11,447 (3.38% / 3.39%)] [166,389 / 182,484 (49.31%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,424
[12,424 (3.67% / 3.68%)] [178,813 / 171,037 (52.99%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,908
[12,908 (3.81% / 3.83%)] [191,721 / 158,613 (56.82%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 13,731
[13,731 (4.05% / 4.07%)] [205,452 / 145,705 (60.89%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,996
[13,996 (4.13% / 4.15%)] [219,448 / 131,974 (65.04%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,901
[13,901 (4.10% / 4.12%)] [233,349 / 117,978 (69.16%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,537
[13,537 (4.00% / 4.01%)] [246,886 / 104,077 (73.17%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,720
[13,720 (4.05% / 4.07%)] [260,606 / 90,540 (77.23%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,969
[12,969 (3.83% / 3.84%)] [273,575 / 76,820 (81.08%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,076
[12,076 (3.57% / 3.58%)] [285,651 / 63,851 (84.66%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,286
[11,286 (3.33% / 3.34%)] [296,937 / 51,775 (88.00%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 10,899
[10,899 (3.22% / 3.23%)] [307,836 / 40,489 (91.23%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,111
[9,111 (2.69% / 2.70%)] [316,947 / 29,590 (93.93%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,236
[6,236 (1.84% / 1.85%)] [323,183 / 20,479 (95.78%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,646
[4,646 (1.37% / 1.38%)] [327,829 / 14,243 (97.16%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,666
[3,666 (1.08% / 1.09%)] [331,495 / 9,597 (98.24%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,717
[2,717 (0.80% / 0.81%)] [334,212 / 5,931 (99.05%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,754
[1,754 (0.52% / 0.52%)] [335,966 / 3,214 (99.57%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 892
[892 (0.26% / 0.26%)] [336,858 / 1,460 (99.83%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 382
[382 (0.11% / 0.11%)] [337,240 / 568 (99.94%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 122
[122 (0.04% / 0.04%)] [337,362 / 186 (99.98%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 56
[56 (0.02% / 0.02%)] [337,418 / 64 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 6
[6 (0.00% / 0.00%)] [337,424 / 8 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 2
[2 (0.00% / 0.00%)] [337,426 / 2 (100.00%)]

欠測回数 (1,247 / 0.37%)

日照時間

0.0h 0.0h = 242,003
[242,003 (71.46% / 71.58%)] [242,003 / 338,087 (71.58%)]
0.1h 0.1h = 8,453
[8,453 (2.50% / 2.50%)] [250,456 / 96,084 (74.08%)]
0.2h 0.2h = 6,102
[6,102 (1.80% / 1.80%)] [256,558 / 87,631 (75.89%)]
0.3h 0.3h = 5,422
[5,422 (1.60% / 1.60%)] [261,980 / 81,529 (77.49%)]
0.4h 0.4h = 5,249
[5,249 (1.55% / 1.55%)] [267,229 / 76,107 (79.04%)]
0.5h 0.5h = 5,223
[5,223 (1.54% / 1.54%)] [272,452 / 70,858 (80.59%)]
0.6h 0.6h = 5,425
[5,425 (1.60% / 1.60%)] [277,877 / 65,635 (82.19%)]
0.7h 0.7h = 5,792
[5,792 (1.71% / 1.71%)] [283,669 / 60,210 (83.90%)]
0.8h 0.8h = 6,095
[6,095 (1.80% / 1.80%)] [289,764 / 54,418 (85.71%)]
0.9h 0.9h = 8,134
[8,134 (2.40% / 2.41%)] [297,898 / 48,323 (88.11%)]
1.0h 1.0h = 40,189
[40,189 (11.87% / 11.89%)] [338,087 / 40,189 (100.00%)]

欠測回数 (586 / 0.17%)