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 475
観測回数 346,689
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07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 = 317,210
[317,210 (91.50% / 91.72%)] [317,210 / 345,854 (91.72)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,189
[14,189 (4.09% / 4.10%)] [331,399 / 28,644 (95.82)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,428
[5,428 (1.57% / 1.57%)] [336,827 / 14,455 (97.39)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,826
[2,826 (0.82% / 0.82%)] [339,653 / 9,027 (98.21)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,711
[1,711 (0.49% / 0.49%)] [341,364 / 6,201 (98.70)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,098
[1,098 (0.32% / 0.32%)] [342,462 / 4,490 (99.02)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 750
[750 (0.22% / 0.22%)] [343,212 / 3,392 (99.24)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 541
[541 (0.16% / 0.16%)] [343,753 / 2,642 (99.39)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 420
[420 (0.12% / 0.12%)] [344,173 / 2,101 (99.51)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 316
[316 (0.09% / 0.09%)] [344,489 / 1,681 (99.61)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 262
[262 (0.08% / 0.08%)] [344,751 / 1,365 (99.68)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 203
[203 (0.06% / 0.06%)] [344,954 / 1,103 (99.74)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 167
[167 (0.05% / 0.05%)] [345,121 / 900 (99.79)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 115
[115 (0.03% / 0.03%)] [345,236 / 733 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 95
[95 (0.03% / 0.03%)] [345,331 / 618 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 75
[75 (0.02% / 0.02%)] [345,406 / 523 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 73
[73 (0.02% / 0.02%)] [345,479 / 448 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 52
[52 (0.01% / 0.02%)] [345,531 / 375 (99.91)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 53
[53 (0.02% / 0.02%)] [345,584 / 323 (99.92)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 44
[44 (0.01% / 0.01%)] [345,628 / 270 (99.93)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 30
[30 (0.01% / 0.01%)] [345,658 / 226 (99.94)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 19
[19 (0.01% / 0.01%)] [345,677 / 196 (99.95)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 22
[22 (0.01% / 0.01%)] [345,699 / 177 (99.96)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 22
[22 (0.01% / 0.01%)] [345,721 / 155 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 13
[13 (0.00% / 0.00%)] [345,734 / 133 (99.97)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 21
[21 (0.01% / 0.01%)] [345,755 / 120 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 14
[14 (0.00% / 0.00%)] [345,769 / 99 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 10
[10 (0.00% / 0.00%)] [345,779 / 85 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [345,786 / 75 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [345,792 / 68 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [345,795 / 62 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 4
[4 (0.00% / 0.00%)] [345,799 / 59 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 10
[10 (0.00% / 0.00%)] [345,809 / 55 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [345,817 / 45 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 9
[9 (0.00% / 0.00%)] [345,826 / 37 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [345,831 / 28 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [345,837 / 23 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [345,840 / 17 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [345,841 / 14 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [345,843 / 13 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [345,844 / 11 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [345,845 / 10 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [345,847 / 9 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [345,848 / 7 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [345,849 / 6 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [345,850 / 5 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [345,851 / 4 (100.00)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [345,852 / 3 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [345,853 / 2 (100.00)]
73.5mm - 74.4mm 73.5mm - 74.4mm = 1
[1 (0.00% / 0.00%)] [345,854 / 1 (100.00)]

欠測回数 (835 / 0.24%)

風向

静穏 静穏 = 137,381
[137,381 (39.63% / 39.71%)]
北北東 北北東 = 12,308
[12,308 (3.55% / 3.56%)]
北東 北東 = 20,408
[20,408 (5.89% / 5.90%)]
東北東 東北東 = 31,007
[31,007 (8.94% / 8.96%)]
東 = 25,515
[25,515 (7.36% / 7.37%)]
東南東 東南東 = 11,045
[11,045 (3.19% / 3.19%)]
南東 南東 = 6,775
[6,775 (1.95% / 1.96%)]
南南東 南南東 = 6,423
[6,423 (1.85% / 1.86%)]
南 = 6,253
[6,253 (1.80% / 1.81%)]
南南西 南南西 = 9,495
[9,495 (2.74% / 2.74%)]
南西 南西 = 44,333
[44,333 (12.79% / 12.81%)]
西南西 西南西 = 22,235
[22,235 (6.41% / 6.43%)]
西 西 = 3,682
[3,682 (1.06% / 1.06%)]
西北西 西北西 = 1,809
[1,809 (0.52% / 0.52%)]
北西 北西 = 1,496
[1,496 (0.43% / 0.43%)]
北北西 北北西 = 1,844
[1,844 (0.53% / 0.53%)]
北 = 3,972
[3,972 (1.15% / 1.15%)]

欠測回数 (708 / 0.20%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 146,202
[146,202 (42.17% / 42.25%)] [146,202 / 346,027 (42.25)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 116,574
[116,574 (33.62% / 33.69%)] [262,776 / 199,825 (75.94)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 50,339
[50,339 (14.52% / 14.55%)] [313,115 / 83,251 (90.49)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 18,667
[18,667 (5.38% / 5.39%)] [331,782 / 32,912 (95.88)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 8,271
[8,271 (2.39% / 2.39%)] [340,053 / 14,245 (98.27)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 3,744
[3,744 (1.08% / 1.08%)] [343,797 / 5,974 (99.36)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,482
[1,482 (0.43% / 0.43%)] [345,279 / 2,230 (99.78)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 506
[506 (0.15% / 0.15%)] [345,785 / 748 (99.93)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 172
[172 (0.05% / 0.05%)] [345,957 / 242 (99.98)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 40
[40 (0.01% / 0.01%)] [345,997 / 70 (99.99)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 19
[19 (0.01% / 0.01%)] [346,016 / 30 (100.00)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 7
[7 (0.00% / 0.00%)] [346,023 / 11 (100.00)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2
[2 (0.00% / 0.00%)] [346,025 / 4 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [346,026 / 2 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [346,027 / 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 / 345,442 (0.00)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 13
[13 (0.00% / 0.00%)] [17 / 345,438 (0.00)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 38
[38 (0.01% / 0.01%)] [55 / 345,425 (0.02)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 112
[112 (0.03% / 0.03%)] [167 / 345,387 (0.05)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 342
[342 (0.10% / 0.10%)] [509 / 345,275 (0.15)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 845
[845 (0.24% / 0.24%)] [1,354 / 344,933 (0.39)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 1,779
[1,779 (0.51% / 0.51%)] [3,133 / 344,088 (0.91)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 3,358
[3,358 (0.97% / 0.97%)] [6,491 / 342,309 (1.88)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,225
[5,225 (1.51% / 1.51%)] [11,716 / 338,951 (3.39)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 12,197
[12,197 (3.52% / 3.53%)] [23,913 / 333,726 (6.92)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,522
[7,522 (2.17% / 2.18%)] [31,435 / 321,529 (9.10)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 7,870
[7,870 (2.27% / 2.28%)] [39,305 / 314,007 (11.38)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,020
[9,020 (2.60% / 2.61%)] [48,325 / 306,137 (13.99)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,664
[9,664 (2.79% / 2.80%)] [57,989 / 297,117 (16.79)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,633
[10,633 (3.07% / 3.08%)] [68,622 / 287,453 (19.86)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,883
[10,883 (3.14% / 3.15%)] [79,505 / 276,820 (23.02)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,276
[11,276 (3.25% / 3.26%)] [90,781 / 265,937 (26.28)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,300
[11,300 (3.26% / 3.27%)] [102,081 / 254,661 (29.55)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,351
[11,351 (3.27% / 3.29%)] [113,432 / 243,361 (32.84)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,199
[11,199 (3.23% / 3.24%)] [124,631 / 232,010 (36.08)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,206
[11,206 (3.23% / 3.24%)] [135,837 / 220,811 (39.32)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,570
[11,570 (3.34% / 3.35%)] [147,407 / 209,605 (42.67)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,481
[11,481 (3.31% / 3.32%)] [158,888 / 198,035 (46.00)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,702
[11,702 (3.38% / 3.39%)] [170,590 / 186,554 (49.38)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,663
[12,663 (3.65% / 3.67%)] [183,253 / 174,852 (53.05)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 13,222
[13,222 (3.81% / 3.83%)] [196,475 / 162,189 (56.88)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 14,041
[14,041 (4.05% / 4.06%)] [210,516 / 148,967 (60.94)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,276
[14,276 (4.12% / 4.13%)] [224,792 / 134,926 (65.07)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,212
[14,212 (4.10% / 4.11%)] [239,004 / 120,650 (69.19)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,827
[13,827 (3.99% / 4.00%)] [252,831 / 106,438 (73.19)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,042
[14,042 (4.05% / 4.06%)] [266,873 / 92,611 (77.26)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,266
[13,266 (3.83% / 3.84%)] [280,139 / 78,569 (81.10)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,375
[12,375 (3.57% / 3.58%)] [292,514 / 65,303 (84.68)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,566
[11,566 (3.34% / 3.35%)] [304,080 / 52,928 (88.03)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,135
[11,135 (3.21% / 3.22%)] [315,215 / 41,362 (91.25)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,318
[9,318 (2.69% / 2.70%)] [324,533 / 30,227 (93.95)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,351
[6,351 (1.83% / 1.84%)] [330,884 / 20,909 (95.79)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,748
[4,748 (1.37% / 1.37%)] [335,632 / 14,558 (97.16)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,767
[3,767 (1.09% / 1.09%)] [339,399 / 9,810 (98.25)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,791
[2,791 (0.81% / 0.81%)] [342,190 / 6,043 (99.06)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,789
[1,789 (0.52% / 0.52%)] [343,979 / 3,252 (99.58)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 894
[894 (0.26% / 0.26%)] [344,873 / 1,463 (99.84)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 383
[383 (0.11% / 0.11%)] [345,256 / 569 (99.95)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 122
[122 (0.04% / 0.04%)] [345,378 / 186 (99.98)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 56
[56 (0.02% / 0.02%)] [345,434 / 64 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 6
[6 (0.00% / 0.00%)] [345,440 / 8 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 2
[2 (0.00% / 0.00%)] [345,442 / 2 (100.00)]

欠測回数 (1,247 / 0.36%)

日照時間

0.0h 0.0h = 247,521
[247,521 (71.40% / 71.52%)] [247,521 / 346,099 (71.52)]
0.1h 0.1h = 8,728
[8,728 (2.52% / 2.52%)] [256,249 / 98,578 (74.04)]
0.2h 0.2h = 6,244
[6,244 (1.80% / 1.80%)] [262,493 / 89,850 (75.84)]
0.3h 0.3h = 5,573
[5,573 (1.61% / 1.61%)] [268,066 / 83,606 (77.45)]
0.4h 0.4h = 5,388
[5,388 (1.55% / 1.56%)] [273,454 / 78,033 (79.01)]
0.5h 0.5h = 5,359
[5,359 (1.55% / 1.55%)] [278,813 / 72,645 (80.56)]
0.6h 0.6h = 5,578
[5,578 (1.61% / 1.61%)] [284,391 / 67,286 (82.17)]
0.7h 0.7h = 5,935
[5,935 (1.71% / 1.71%)] [290,326 / 61,708 (83.89)]
0.8h 0.8h = 6,257
[6,257 (1.80% / 1.81%)] [296,583 / 55,773 (85.69)]
0.9h 0.9h = 8,334
[8,334 (2.40% / 2.41%)] [304,917 / 49,516 (88.10)]
1.0h 1.0h = 41,182
[41,182 (11.88% / 11.90%)] [346,099 / 41,182 (100.00)]

欠測回数 (590 / 0.17%)