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 488
観測回数 356,496
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 〜 2016年08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 = 330,730
[330,730 (92.77% / 92.84%)] [330,730 / 356,230 (92.84%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,324
[12,324 (3.46% / 3.46%)] [343,054 / 25,500 (96.30%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,634
[4,634 (1.30% / 1.30%)] [347,688 / 13,176 (97.60%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,625
[2,625 (0.74% / 0.74%)] [350,313 / 8,542 (98.34%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,566
[1,566 (0.44% / 0.44%)] [351,879 / 5,917 (98.78%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,060
[1,060 (0.30% / 0.30%)] [352,939 / 4,351 (99.08%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 679
[679 (0.19% / 0.19%)] [353,618 / 3,291 (99.27%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 560
[560 (0.16% / 0.16%)] [354,178 / 2,612 (99.42%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 401
[401 (0.11% / 0.11%)] [354,579 / 2,052 (99.54%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 327
[327 (0.09% / 0.09%)] [354,906 / 1,651 (99.63%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 236
[236 (0.07% / 0.07%)] [355,142 / 1,324 (99.69%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 204
[204 (0.06% / 0.06%)] [355,346 / 1,088 (99.75%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 148
[148 (0.04% / 0.04%)] [355,494 / 884 (99.79%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 108
[108 (0.03% / 0.03%)] [355,602 / 736 (99.82%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 91
[91 (0.03% / 0.03%)] [355,693 / 628 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 89
[89 (0.02% / 0.02%)] [355,782 / 537 (99.87%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 64
[64 (0.02% / 0.02%)] [355,846 / 448 (99.89%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 46
[46 (0.01% / 0.01%)] [355,892 / 384 (99.91%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 52
[52 (0.01% / 0.01%)] [355,944 / 338 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 45
[45 (0.01% / 0.01%)] [355,989 / 286 (99.93%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 33
[33 (0.01% / 0.01%)] [356,022 / 241 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 23
[23 (0.01% / 0.01%)] [356,045 / 208 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 27
[27 (0.01% / 0.01%)] [356,072 / 185 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.01% / 0.01%)] [356,090 / 158 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [356,101 / 140 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 14
[14 (0.00% / 0.00%)] [356,115 / 129 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [356,127 / 115 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.00% / 0.00%)] [356,144 / 103 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [356,152 / 86 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 10
[10 (0.00% / 0.00%)] [356,162 / 78 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [356,170 / 68 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [356,177 / 60 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 6
[6 (0.00% / 0.00%)] [356,183 / 53 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [356,191 / 47 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [356,192 / 39 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [356,199 / 38 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [356,206 / 31 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [356,209 / 24 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [356,212 / 21 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [356,213 / 18 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [356,215 / 17 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [356,218 / 15 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [356,220 / 12 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [356,221 / 10 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [356,222 / 9 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [356,224 / 8 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [356,225 / 6 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [356,226 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [356,227 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [356,228 / 3 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [356,229 / 2 (100.00%)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [356,230 / 1 (100.00%)]

欠測回数 (266 / 0.07%)

風向

静穏 静穏 = 35,670
[35,670 (10.01% / 10.59%)] [0 / 0 (NA)]
北北東 北北東 = 13,600
[13,600 (3.81% / 4.04%)] [0 / 0 (NA)]
北東 北東 = 13,367
[13,367 (3.75% / 3.97%)] [0 / 0 (NA)]
東北東 東北東 = 11,377
[11,377 (3.19% / 3.38%)] [0 / 0 (NA)]
東 = 11,210
[11,210 (3.14% / 3.33%)] [0 / 0 (NA)]
東南東 東南東 = 19,704
[19,704 (5.53% / 5.85%)] [0 / 0 (NA)]
南東 南東 = 11,987
[11,987 (3.36% / 3.56%)] [0 / 0 (NA)]
南南東 南南東 = 6,142
[6,142 (1.72% / 1.82%)] [0 / 0 (NA)]
南 = 8,246
[8,246 (2.31% / 2.45%)] [0 / 0 (NA)]
南南西 南南西 = 12,293
[12,293 (3.45% / 3.65%)] [0 / 0 (NA)]
南西 南西 = 19,319
[19,319 (5.42% / 5.73%)] [0 / 0 (NA)]
西南西 西南西 = 18,724
[18,724 (5.25% / 5.56%)] [0 / 0 (NA)]
西 西 = 37,595
[37,595 (10.55% / 11.16%)] [0 / 0 (NA)]
西北西 西北西 = 52,016
[52,016 (14.59% / 15.44%)] [0 / 0 (NA)]
北西 北西 = 36,032
[36,032 (10.11% / 10.70%)] [0 / 0 (NA)]
北北西 北北西 = 13,917
[13,917 (3.90% / 4.13%)] [0 / 0 (NA)]
北 = 15,684
[15,684 (4.40% / 4.66%)] [0 / 0 (NA)]

欠測回数 (19,613 / 5.50%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 36,845
[36,845 (10.34% / 10.89%)] [36,845 / 338,210 (10.89%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 92,978
[92,978 (26.08% / 27.49%)] [129,823 / 301,365 (38.39%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 91,808
[91,808 (25.75% / 27.15%)] [221,631 / 208,387 (65.53%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 59,430
[59,430 (16.67% / 17.57%)] [281,061 / 116,579 (83.10%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 29,783
[29,783 (8.35% / 8.81%)] [310,844 / 57,149 (91.91%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 14,681
[14,681 (4.12% / 4.34%)] [325,525 / 27,366 (96.25%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 6,942
[6,942 (1.95% / 2.05%)] [332,467 / 12,685 (98.30%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,196
[3,196 (0.90% / 0.94%)] [335,663 / 5,743 (99.25%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,434
[1,434 (0.40% / 0.42%)] [337,097 / 2,547 (99.67%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 623
[623 (0.17% / 0.18%)] [337,720 / 1,113 (99.86%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 256
[256 (0.07% / 0.08%)] [337,976 / 490 (99.93%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 133
[133 (0.04% / 0.04%)] [338,109 / 234 (99.97%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 50
[50 (0.01% / 0.01%)] [338,159 / 101 (99.98%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 25
[25 (0.01% / 0.01%)] [338,184 / 51 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 14
[14 (0.00% / 0.00%)] [338,198 / 26 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 8
[8 (0.00% / 0.00%)] [338,206 / 12 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 3
[3 (0.00% / 0.00%)] [338,209 / 4 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [338,210 / 1 (100.00%)]

欠測回数 (18,286 / 5.13%)

気温

-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 10
[10 (0.00% / 0.00%)] [10 / 338,268 (0.00%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 17
[17 (0.00% / 0.01%)] [27 / 338,258 (0.01%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 54
[54 (0.02% / 0.02%)] [81 / 338,241 (0.02%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 174
[174 (0.05% / 0.05%)] [255 / 338,187 (0.08%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 498
[498 (0.14% / 0.15%)] [753 / 338,013 (0.22%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 3,038
[3,038 (0.85% / 0.90%)] [3,791 / 337,515 (1.12%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,767
[3,767 (1.06% / 1.11%)] [7,558 / 334,477 (2.23%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,721
[5,721 (1.60% / 1.69%)] [13,279 / 330,710 (3.93%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 7,588
[7,588 (2.13% / 2.24%)] [20,867 / 324,989 (6.17%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,002
[9,002 (2.53% / 2.66%)] [29,869 / 317,401 (8.83%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,963
[9,963 (2.79% / 2.95%)] [39,832 / 308,399 (11.78%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,831
[10,831 (3.04% / 3.20%)] [50,663 / 298,436 (14.98%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,462
[11,462 (3.22% / 3.39%)] [62,125 / 287,605 (18.37%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,405
[11,405 (3.20% / 3.37%)] [73,530 / 276,143 (21.74%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,714
[11,714 (3.29% / 3.46%)] [85,244 / 264,738 (25.20%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,945
[11,945 (3.35% / 3.53%)] [97,189 / 253,024 (28.73%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,334
[11,334 (3.18% / 3.35%)] [108,523 / 241,079 (32.08%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,378
[11,378 (3.19% / 3.36%)] [119,901 / 229,745 (35.45%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,406
[11,406 (3.20% / 3.37%)] [131,307 / 218,367 (38.82%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,999
[11,999 (3.37% / 3.55%)] [143,306 / 206,961 (42.36%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,561
[12,561 (3.52% / 3.71%)] [155,867 / 194,962 (46.08%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 13,255
[13,255 (3.72% / 3.92%)] [169,122 / 182,401 (50.00%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 14,019
[14,019 (3.93% / 4.14%)] [183,141 / 169,146 (54.14%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,981
[14,981 (4.20% / 4.43%)] [198,122 / 155,127 (58.57%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 15,066
[15,066 (4.23% / 4.45%)] [213,188 / 140,146 (63.02%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 15,421
[15,421 (4.33% / 4.56%)] [228,609 / 125,080 (67.58%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 15,614
[15,614 (4.38% / 4.62%)] [244,223 / 109,659 (72.20%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 14,749
[14,749 (4.14% / 4.36%)] [258,972 / 94,045 (76.56%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 14,221
[14,221 (3.99% / 4.20%)] [273,193 / 79,296 (80.76%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 14,109
[14,109 (3.96% / 4.17%)] [287,302 / 65,075 (84.93%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 12,993
[12,993 (3.64% / 3.84%)] [300,295 / 50,966 (88.77%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,346
[11,346 (3.18% / 3.35%)] [311,641 / 37,973 (92.13%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 8,892
[8,892 (2.49% / 2.63%)] [320,533 / 26,627 (94.76%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 6,268
[6,268 (1.76% / 1.85%)] [326,801 / 17,735 (96.61%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,573
[4,573 (1.28% / 1.35%)] [331,374 / 11,467 (97.96%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,399
[3,399 (0.95% / 1.00%)] [334,773 / 6,894 (98.97%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,001
[2,001 (0.56% / 0.59%)] [336,774 / 3,495 (99.56%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 972
[972 (0.27% / 0.29%)] [337,746 / 1,494 (99.85%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 354
[354 (0.10% / 0.10%)] [338,100 / 522 (99.95%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 127
[127 (0.04% / 0.04%)] [338,227 / 168 (99.99%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 36
[36 (0.01% / 0.01%)] [338,263 / 41 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 4
[4 (0.00% / 0.00%)] [338,267 / 5 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [338,268 / 1 (100.00%)]

欠測回数 (18,228 / 5.11%)

日照時間

0.0h 0.0h = 236,521
[236,521 (66.35% / 69.94%)] [236,521 / 338,183 (69.94%)]
0.1h 0.1h = 8,019
[8,019 (2.25% / 2.37%)] [244,540 / 101,662 (72.31%)]
0.2h 0.2h = 6,074
[6,074 (1.70% / 1.80%)] [250,614 / 93,643 (74.11%)]
0.3h 0.3h = 5,258
[5,258 (1.47% / 1.55%)] [255,872 / 87,569 (75.66%)]
0.4h 0.4h = 5,043
[5,043 (1.41% / 1.49%)] [260,915 / 82,311 (77.15%)]
0.5h 0.5h = 5,125
[5,125 (1.44% / 1.52%)] [266,040 / 77,268 (78.67%)]
0.6h 0.6h = 5,088
[5,088 (1.43% / 1.50%)] [271,128 / 72,143 (80.17%)]
0.7h 0.7h = 5,428
[5,428 (1.52% / 1.61%)] [276,556 / 67,055 (81.78%)]
0.8h 0.8h = 6,437
[6,437 (1.81% / 1.90%)] [282,993 / 61,627 (83.68%)]
0.9h 0.9h = 8,596
[8,596 (2.41% / 2.54%)] [291,589 / 55,190 (86.22%)]
1.0h 1.0h = 46,594
[46,594 (13.07% / 13.78%)] [338,183 / 46,594 (100.00%)]

欠測回数 (18,313 / 5.14%)