観測所番号 45361
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県鴨川市横渚 (千葉県鴨川市)
観測月数 499
観測回数 364,512
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 〜 1978年01月12日 鴨川 (カモガワ) 35.110N 140.115E 40m 0.0m
1978年01月13日 〜 1986年04月13日 鴨川 (カモガワ) 35.110N 140.115E 40m 7.9m
1986年04月14日 〜 1987年03月26日 鴨川 (カモガワ) 35.110N 140.115E 40m 7.9m
1987年03月27日 〜 2006年12月04日 鴨川 (カモガワ) 35.112N 140.100E 5m 7.9m
2006年12月05日 〜 2010年02月03日 鴨川 (カモガワ) 35.112N 140.100E 5m 7.9m
2010年02月04日 〜 2017年07月99日 鴨川 (カモガワ) 35.112N 140.100E 5m 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
45326 坂畑(千葉県) 13.65km 359度
45331 大多喜(千葉県) 18.73km 33度
45371 勝浦(千葉県) 19.78km 77度
45346 鋸南(千葉県) 24.00km 272度
45401 館山(千葉県) 25.53km 237度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 338,127
[338,127 (92.76% / 92.83%)] [338,127 / 364,246 (92.83)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,648
[12,648 (3.47% / 3.47%)] [350,775 / 26,119 (96.30)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,752
[4,752 (1.30% / 1.30%)] [355,527 / 13,471 (97.61)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,680
[2,680 (0.74% / 0.74%)] [358,207 / 8,719 (98.34)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,599
[1,599 (0.44% / 0.44%)] [359,806 / 6,039 (98.78)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,084
[1,084 (0.30% / 0.30%)] [360,890 / 4,440 (99.08)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 694
[694 (0.19% / 0.19%)] [361,584 / 3,356 (99.27)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 567
[567 (0.16% / 0.16%)] [362,151 / 2,662 (99.42)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 409
[409 (0.11% / 0.11%)] [362,560 / 2,095 (99.54)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 335
[335 (0.09% / 0.09%)] [362,895 / 1,686 (99.63)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 245
[245 (0.07% / 0.07%)] [363,140 / 1,351 (99.70)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 207
[207 (0.06% / 0.06%)] [363,347 / 1,106 (99.75)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 152
[152 (0.04% / 0.04%)] [363,499 / 899 (99.79)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 109
[109 (0.03% / 0.03%)] [363,608 / 747 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 92
[92 (0.03% / 0.03%)] [363,700 / 638 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 90
[90 (0.02% / 0.02%)] [363,790 / 546 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 65
[65 (0.02% / 0.02%)] [363,855 / 456 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 47
[47 (0.01% / 0.01%)] [363,902 / 391 (99.91)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 53
[53 (0.01% / 0.01%)] [363,955 / 344 (99.92)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 46
[46 (0.01% / 0.01%)] [364,001 / 291 (99.93)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 33
[33 (0.01% / 0.01%)] [364,034 / 245 (99.94)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 23
[23 (0.01% / 0.01%)] [364,057 / 212 (99.95)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 28
[28 (0.01% / 0.01%)] [364,085 / 189 (99.96)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.00% / 0.00%)] [364,103 / 161 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [364,115 / 143 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 15
[15 (0.00% / 0.00%)] [364,130 / 131 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [364,142 / 116 (99.97)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.00% / 0.00%)] [364,159 / 104 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [364,167 / 87 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 10
[10 (0.00% / 0.00%)] [364,177 / 79 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [364,185 / 69 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [364,192 / 61 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [364,199 / 54 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [364,207 / 47 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [364,208 / 39 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [364,215 / 38 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [364,222 / 31 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [364,225 / 24 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [364,228 / 21 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [364,229 / 18 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [364,231 / 17 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [364,234 / 15 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [364,236 / 12 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [364,237 / 10 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [364,238 / 9 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [364,240 / 8 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [364,241 / 6 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [364,242 / 5 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [364,243 / 4 (100.00)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [364,244 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [364,245 / 2 (100.00)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [364,246 / 1 (100.00)]

欠測回数 (266 / 0.07%)

風向

静穏 静穏 = 35,715
[35,715 (9.80% / 10.36%)]
北北東 北北東 = 13,834
[13,834 (3.80% / 4.01%)]
北東 北東 = 13,614
[13,614 (3.73% / 3.95%)]
東北東 東北東 = 11,592
[11,592 (3.18% / 3.36%)]
東 = 11,436
[11,436 (3.14% / 3.32%)]
東南東 東南東 = 20,178
[20,178 (5.54% / 5.85%)]
南東 南東 = 12,260
[12,260 (3.36% / 3.55%)]
南南東 南南東 = 6,315
[6,315 (1.73% / 1.83%)]
南 = 8,499
[8,499 (2.33% / 2.46%)]
南南西 南南西 = 12,640
[12,640 (3.47% / 3.66%)]
南西 南西 = 19,862
[19,862 (5.45% / 5.76%)]
西南西 西南西 = 19,125
[19,125 (5.25% / 5.55%)]
西 西 = 38,594
[38,594 (10.59% / 11.19%)]
西北西 西北西 = 53,635
[53,635 (14.71% / 15.55%)]
北西 北西 = 36,773
[36,773 (10.09% / 10.66%)]
北北西 北北西 = 14,717
[14,717 (4.04% / 4.27%)]
北 = 16,110
[16,110 (4.42% / 4.67%)]

欠測回数 (19,613 / 5.38%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 36,969
[36,969 (10.14% / 10.68%)] [36,969 / 346,226 (10.68)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 94,527
[94,527 (25.93% / 27.30%)] [131,496 / 309,257 (37.98)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 94,519
[94,519 (25.93% / 27.30%)] [226,015 / 214,730 (65.28)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 61,448
[61,448 (16.86% / 17.75%)] [287,463 / 120,211 (83.03)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,742
[30,742 (8.43% / 8.88%)] [318,205 / 58,763 (91.91)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 15,076
[15,076 (4.14% / 4.35%)] [333,281 / 28,021 (96.26)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,082
[7,082 (1.94% / 2.05%)] [340,363 / 12,945 (98.31)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,281
[3,281 (0.90% / 0.95%)] [343,644 / 5,863 (99.25)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,456
[1,456 (0.40% / 0.42%)] [345,100 / 2,582 (99.67)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 632
[632 (0.17% / 0.18%)] [345,732 / 1,126 (99.86)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 259
[259 (0.07% / 0.07%)] [345,991 / 494 (99.93)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 134
[134 (0.04% / 0.04%)] [346,125 / 235 (99.97)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 50
[50 (0.01% / 0.01%)] [346,175 / 101 (99.99)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 25
[25 (0.01% / 0.01%)] [346,200 / 51 (99.99)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 14
[14 (0.00% / 0.00%)] [346,214 / 26 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 8
[8 (0.00% / 0.00%)] [346,222 / 12 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 3
[3 (0.00% / 0.00%)] [346,225 / 4 (100.00)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [346,226 / 1 (100.00)]

欠測回数 (18,286 / 5.02%)

気温

-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 10
[10 (0.00% / 0.00%)] [10 / 346,284 (0.00)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 17
[17 (0.00% / 0.00%)] [27 / 346,274 (0.01)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 54
[54 (0.01% / 0.02%)] [81 / 346,257 (0.02)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 184
[184 (0.05% / 0.05%)] [265 / 346,203 (0.08)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 508
[508 (0.14% / 0.15%)] [773 / 346,019 (0.22)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 3,090
[3,090 (0.85% / 0.89%)] [3,863 / 345,511 (1.12)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,831
[3,831 (1.05% / 1.11%)] [7,694 / 342,421 (2.22)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,814
[5,814 (1.60% / 1.68%)] [13,508 / 338,590 (3.90)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 7,753
[7,753 (2.13% / 2.24%)] [21,261 / 332,776 (6.14)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,220
[9,220 (2.53% / 2.66%)] [30,481 / 325,023 (8.80)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,236
[10,236 (2.81% / 2.96%)] [40,717 / 315,803 (11.76)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,146
[11,146 (3.06% / 3.22%)] [51,863 / 305,567 (14.98)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,751
[11,751 (3.22% / 3.39%)] [63,614 / 294,421 (18.37)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,680
[11,680 (3.20% / 3.37%)] [75,294 / 282,670 (21.74)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 12,006
[12,006 (3.29% / 3.47%)] [87,300 / 270,990 (25.21)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 12,265
[12,265 (3.36% / 3.54%)] [99,565 / 258,984 (28.75)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,692
[11,692 (3.21% / 3.38%)] [111,257 / 246,719 (32.13)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,738
[11,738 (3.22% / 3.39%)] [122,995 / 235,027 (35.52)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,681
[11,681 (3.20% / 3.37%)] [134,676 / 223,289 (38.89)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 12,276
[12,276 (3.37% / 3.55%)] [146,952 / 211,608 (42.44)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,824
[12,824 (3.52% / 3.70%)] [159,776 / 199,332 (46.14)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 13,525
[13,525 (3.71% / 3.91%)] [173,301 / 186,508 (50.05)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 14,365
[14,365 (3.94% / 4.15%)] [187,666 / 172,983 (54.19)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 15,345
[15,345 (4.21% / 4.43%)] [203,011 / 158,618 (58.63)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 15,358
[15,358 (4.21% / 4.44%)] [218,369 / 143,273 (63.06)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 15,762
[15,762 (4.32% / 4.55%)] [234,131 / 127,915 (67.61)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 15,965
[15,965 (4.38% / 4.61%)] [250,096 / 112,153 (72.22)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 15,057
[15,057 (4.13% / 4.35%)] [265,153 / 96,188 (76.57)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 14,555
[14,555 (3.99% / 4.20%)] [279,708 / 81,131 (80.77)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 14,411
[14,411 (3.95% / 4.16%)] [294,119 / 66,576 (84.94)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 13,330
[13,330 (3.66% / 3.85%)] [307,449 / 52,165 (88.79)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,626
[11,626 (3.19% / 3.36%)] [319,075 / 38,835 (92.14)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 9,113
[9,113 (2.50% / 2.63%)] [328,188 / 27,209 (94.77)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 6,393
[6,393 (1.75% / 1.85%)] [334,581 / 18,096 (96.62)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,699
[4,699 (1.29% / 1.36%)] [339,280 / 11,703 (97.98)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,471
[3,471 (0.95% / 1.00%)] [342,751 / 7,004 (98.98)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,029
[2,029 (0.56% / 0.59%)] [344,780 / 3,533 (99.57)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 981
[981 (0.27% / 0.28%)] [345,761 / 1,504 (99.85)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 355
[355 (0.10% / 0.10%)] [346,116 / 523 (99.95)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 127
[127 (0.03% / 0.04%)] [346,243 / 168 (99.99)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 36
[36 (0.01% / 0.01%)] [346,279 / 41 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 4
[4 (0.00% / 0.00%)] [346,283 / 5 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [346,284 / 1 (100.00)]

欠測回数 (18,228 / 5.00%)

日照時間

0.0h 0.0h = 241,932
[241,932 (66.37% / 69.88%)] [241,932 / 346,197 (69.88)]
0.1h 0.1h = 8,248
[8,248 (2.26% / 2.38%)] [250,180 / 104,265 (72.27)]
0.2h 0.2h = 6,221
[6,221 (1.71% / 1.80%)] [256,401 / 96,017 (74.06)]
0.3h 0.3h = 5,414
[5,414 (1.49% / 1.56%)] [261,815 / 89,796 (75.63)]
0.4h 0.4h = 5,179
[5,179 (1.42% / 1.50%)] [266,994 / 84,382 (77.12)]
0.5h 0.5h = 5,268
[5,268 (1.45% / 1.52%)] [272,262 / 79,203 (78.64)]
0.6h 0.6h = 5,237
[5,237 (1.44% / 1.51%)] [277,499 / 73,935 (80.16)]
0.7h 0.7h = 5,605
[5,605 (1.54% / 1.62%)] [283,104 / 68,698 (81.78)]
0.8h 0.8h = 6,609
[6,609 (1.81% / 1.91%)] [289,713 / 63,093 (83.68)]
0.9h 0.9h = 8,849
[8,849 (2.43% / 2.56%)] [298,562 / 56,484 (86.24)]
1.0h 1.0h = 47,635
[47,635 (13.07% / 13.76%)] [346,197 / 47,635 (100.00)]

欠測回数 (18,315 / 5.02%)