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 480
観測回数 350,361
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 〜 2017年12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 = 320,403
[320,403 (91.45% / 91.67%)] [320,403 / 349,526 (91.67)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,437
[14,437 (4.12% / 4.13%)] [334,840 / 29,123 (95.80)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,514
[5,514 (1.57% / 1.58%)] [340,354 / 14,686 (97.38)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,866
[2,866 (0.82% / 0.82%)] [343,220 / 9,172 (98.20)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,735
[1,735 (0.50% / 0.50%)] [344,955 / 6,306 (98.69)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,117
[1,117 (0.32% / 0.32%)] [346,072 / 4,571 (99.01)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 765
[765 (0.22% / 0.22%)] [346,837 / 3,454 (99.23)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 547
[547 (0.16% / 0.16%)] [347,384 / 2,689 (99.39)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 423
[423 (0.12% / 0.12%)] [347,807 / 2,142 (99.51)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 322
[322 (0.09% / 0.09%)] [348,129 / 1,719 (99.60)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 268
[268 (0.08% / 0.08%)] [348,397 / 1,397 (99.68)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 207
[207 (0.06% / 0.06%)] [348,604 / 1,129 (99.74)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 172
[172 (0.05% / 0.05%)] [348,776 / 922 (99.79)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 115
[115 (0.03% / 0.03%)] [348,891 / 750 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 97
[97 (0.03% / 0.03%)] [348,988 / 635 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 78
[78 (0.02% / 0.02%)] [349,066 / 538 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 75
[75 (0.02% / 0.02%)] [349,141 / 460 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 55
[55 (0.02% / 0.02%)] [349,196 / 385 (99.91)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 53
[53 (0.02% / 0.02%)] [349,249 / 330 (99.92)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 45
[45 (0.01% / 0.01%)] [349,294 / 277 (99.93)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 30
[30 (0.01% / 0.01%)] [349,324 / 232 (99.94)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 20
[20 (0.01% / 0.01%)] [349,344 / 202 (99.95)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 23
[23 (0.01% / 0.01%)] [349,367 / 182 (99.95)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 23
[23 (0.01% / 0.01%)] [349,390 / 159 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 13
[13 (0.00% / 0.00%)] [349,403 / 136 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 22
[22 (0.01% / 0.01%)] [349,425 / 123 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 14
[14 (0.00% / 0.00%)] [349,439 / 101 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 10
[10 (0.00% / 0.00%)] [349,449 / 87 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [349,456 / 77 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [349,462 / 70 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [349,465 / 64 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [349,470 / 61 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 10
[10 (0.00% / 0.00%)] [349,480 / 56 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [349,488 / 46 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 9
[9 (0.00% / 0.00%)] [349,497 / 38 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [349,502 / 29 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [349,508 / 24 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [349,511 / 18 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [349,512 / 15 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [349,514 / 14 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [349,515 / 12 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [349,516 / 11 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [349,518 / 10 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [349,519 / 8 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [349,520 / 7 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [349,521 / 6 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [349,522 / 5 (100.00)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 1
[1 (0.00% / 0.00%)] [349,523 / 4 (100.00)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [349,524 / 3 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [349,525 / 2 (100.00)]
73.5mm - 74.4mm 73.5mm - 74.4mm = 1
[1 (0.00% / 0.00%)] [349,526 / 1 (100.00)]

欠測回数 (835 / 0.24%)

風向

静穏 静穏 = 137,908
[137,908 (39.36% / 39.44%)]
北北東 北北東 = 12,711
[12,711 (3.63% / 3.64%)]
北東 北東 = 20,832
[20,832 (5.95% / 5.96%)]
東北東 東北東 = 31,555
[31,555 (9.01% / 9.02%)]
東 = 25,821
[25,821 (7.37% / 7.38%)]
東南東 東南東 = 11,159
[11,159 (3.19% / 3.19%)]
南東 南東 = 6,874
[6,874 (1.96% / 1.97%)]
南南東 南南東 = 6,519
[6,519 (1.86% / 1.86%)]
南 = 6,351
[6,351 (1.81% / 1.82%)]
南南西 南南西 = 9,666
[9,666 (2.76% / 2.76%)]
南西 南西 = 44,786
[44,786 (12.78% / 12.81%)]
西南西 西南西 = 22,325
[22,325 (6.37% / 6.38%)]
西 西 = 3,748
[3,748 (1.07% / 1.07%)]
西北西 西北西 = 1,856
[1,856 (0.53% / 0.53%)]
北西 北西 = 1,522
[1,522 (0.43% / 0.44%)]
北北西 北北西 = 1,896
[1,896 (0.54% / 0.54%)]
北 = 4,124
[4,124 (1.18% / 1.18%)]

欠測回数 (708 / 0.20%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 147,217
[147,217 (42.02% / 42.10%)] [147,217 / 349,699 (42.10)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 118,445
[118,445 (33.81% / 33.87%)] [265,662 / 202,482 (75.97)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 50,870
[50,870 (14.52% / 14.55%)] [316,532 / 84,037 (90.52)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 18,818
[18,818 (5.37% / 5.38%)] [335,350 / 33,167 (95.90)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 8,335
[8,335 (2.38% / 2.38%)] [343,685 / 14,349 (98.28)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 3,771
[3,771 (1.08% / 1.08%)] [347,456 / 6,014 (99.36)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,489
[1,489 (0.42% / 0.43%)] [348,945 / 2,243 (99.78)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 510
[510 (0.15% / 0.15%)] [349,455 / 754 (99.93)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 172
[172 (0.05% / 0.05%)] [349,627 / 244 (99.98)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 42
[42 (0.01% / 0.01%)] [349,669 / 72 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 19
[19 (0.01% / 0.01%)] [349,688 / 30 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [349,695 / 11 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [349,697 / 4 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [349,698 / 2 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [349,699 / 1 (100.00)]

欠測回数 (662 / 0.19%)

気温

-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 4
[4 (0.00% / 0.00%)] [4 / 349,114 (0.00)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 13
[13 (0.00% / 0.00%)] [17 / 349,110 (0.00)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 38
[38 (0.01% / 0.01%)] [55 / 349,097 (0.02)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 112
[112 (0.03% / 0.03%)] [167 / 349,059 (0.05)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 342
[342 (0.10% / 0.10%)] [509 / 348,947 (0.15)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 845
[845 (0.24% / 0.24%)] [1,354 / 348,605 (0.39)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 1,782
[1,782 (0.51% / 0.51%)] [3,136 / 347,760 (0.90)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,368
[3,368 (0.96% / 0.96%)] [6,504 / 345,978 (1.86)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,248
[5,248 (1.50% / 1.50%)] [11,752 / 342,610 (3.37)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 12,322
[12,322 (3.52% / 3.53%)] [24,074 / 337,362 (6.90)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,589
[7,589 (2.17% / 2.17%)] [31,663 / 325,040 (9.07)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 7,933
[7,933 (2.26% / 2.27%)] [39,596 / 317,451 (11.34)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,069
[9,069 (2.59% / 2.60%)] [48,665 / 309,518 (13.94)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,730
[9,730 (2.78% / 2.79%)] [58,395 / 300,449 (16.73)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,693
[10,693 (3.05% / 3.06%)] [69,088 / 290,719 (19.79)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,951
[10,951 (3.13% / 3.14%)] [80,039 / 280,026 (22.93)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,385
[11,385 (3.25% / 3.26%)] [91,424 / 269,075 (26.19)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,436
[11,436 (3.26% / 3.28%)] [102,860 / 257,690 (29.46)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,458
[11,458 (3.27% / 3.28%)] [114,318 / 246,254 (32.75)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,337
[11,337 (3.24% / 3.25%)] [125,655 / 234,796 (35.99)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,338
[11,338 (3.24% / 3.25%)] [136,993 / 223,459 (39.24)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,725
[11,725 (3.35% / 3.36%)] [148,718 / 212,121 (42.60)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,642
[11,642 (3.32% / 3.33%)] [160,360 / 200,396 (45.93)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,856
[11,856 (3.38% / 3.40%)] [172,216 / 188,754 (49.33)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,804
[12,804 (3.65% / 3.67%)] [185,020 / 176,898 (53.00)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 13,331
[13,331 (3.80% / 3.82%)] [198,351 / 164,094 (56.82)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 14,190
[14,190 (4.05% / 4.06%)] [212,541 / 150,763 (60.88)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,445
[14,445 (4.12% / 4.14%)] [226,986 / 136,573 (65.02)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,330
[14,330 (4.09% / 4.10%)] [241,316 / 122,128 (69.12)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,951
[13,951 (3.98% / 4.00%)] [255,267 / 107,798 (73.12)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,207
[14,207 (4.05% / 4.07%)] [269,474 / 93,847 (77.19)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,460
[13,460 (3.84% / 3.86%)] [282,934 / 79,640 (81.04)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,562
[12,562 (3.59% / 3.60%)] [295,496 / 66,180 (84.64)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,736
[11,736 (3.35% / 3.36%)] [307,232 / 53,618 (88.00)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,273
[11,273 (3.22% / 3.23%)] [318,505 / 41,882 (91.23)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,421
[9,421 (2.69% / 2.70%)] [327,926 / 30,609 (93.93)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,448
[6,448 (1.84% / 1.85%)] [334,374 / 21,188 (95.78)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,804
[4,804 (1.37% / 1.38%)] [339,178 / 14,740 (97.15)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,810
[3,810 (1.09% / 1.09%)] [342,988 / 9,936 (98.25)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,831
[2,831 (0.81% / 0.81%)] [345,819 / 6,126 (99.06)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,803
[1,803 (0.51% / 0.52%)] [347,622 / 3,295 (99.57)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 906
[906 (0.26% / 0.26%)] [348,528 / 1,492 (99.83)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 395
[395 (0.11% / 0.11%)] [348,923 / 586 (99.95)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 126
[126 (0.04% / 0.04%)] [349,049 / 191 (99.98)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 57
[57 (0.02% / 0.02%)] [349,106 / 65 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 6
[6 (0.00% / 0.00%)] [349,112 / 8 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 2
[2 (0.00% / 0.00%)] [349,114 / 2 (100.00)]

欠測回数 (1,247 / 0.36%)

日照時間

0.0h 0.0h = 250,218
[250,218 (71.42% / 71.54%)] [250,218 / 349,771 (71.54)]
0.1h 0.1h = 8,834
[8,834 (2.52% / 2.53%)] [259,052 / 99,553 (74.06)]
0.2h 0.2h = 6,304
[6,304 (1.80% / 1.80%)] [265,356 / 90,719 (75.87)]
0.3h 0.3h = 5,632
[5,632 (1.61% / 1.61%)] [270,988 / 84,415 (77.48)]
0.4h 0.4h = 5,434
[5,434 (1.55% / 1.55%)] [276,422 / 78,783 (79.03)]
0.5h 0.5h = 5,413
[5,413 (1.54% / 1.55%)] [281,835 / 73,349 (80.58)]
0.6h 0.6h = 5,650
[5,650 (1.61% / 1.62%)] [287,485 / 67,936 (82.19)]
0.7h 0.7h = 6,013
[6,013 (1.72% / 1.72%)] [293,498 / 62,286 (83.91)]
0.8h 0.8h = 6,328
[6,328 (1.81% / 1.81%)] [299,826 / 56,273 (85.72)]
0.9h 0.9h = 8,423
[8,423 (2.40% / 2.41%)] [308,249 / 49,945 (88.13)]
1.0h 1.0h = 41,522
[41,522 (11.85% / 11.87%)] [349,771 / 41,522 (100.00)]

欠測回数 (590 / 0.17%)