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 495
観測回数 361,584
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03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 = 335,388
[335,388 (92.76% / 92.82%)] [335,388 / 361,318 (92.82%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,554
[12,554 (3.47% / 3.47%)] [347,942 / 25,930 (96.30%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,720
[4,720 (1.31% / 1.31%)] [352,662 / 13,376 (97.60%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,664
[2,664 (0.74% / 0.74%)] [355,326 / 8,656 (98.34%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,585
[1,585 (0.44% / 0.44%)] [356,911 / 5,992 (98.78%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,074
[1,074 (0.30% / 0.30%)] [357,985 / 4,407 (99.08%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 690
[690 (0.19% / 0.19%)] [358,675 / 3,333 (99.27%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 565
[565 (0.16% / 0.16%)] [359,240 / 2,643 (99.42%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 405
[405 (0.11% / 0.11%)] [359,645 / 2,078 (99.54%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 330
[330 (0.09% / 0.09%)] [359,975 / 1,673 (99.63%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 242
[242 (0.07% / 0.07%)] [360,217 / 1,343 (99.70%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 207
[207 (0.06% / 0.06%)] [360,424 / 1,101 (99.75%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 149
[149 (0.04% / 0.04%)] [360,573 / 894 (99.79%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 109
[109 (0.03% / 0.03%)] [360,682 / 745 (99.82%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 92
[92 (0.03% / 0.03%)] [360,774 / 636 (99.85%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 90
[90 (0.02% / 0.02%)] [360,864 / 544 (99.87%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 64
[64 (0.02% / 0.02%)] [360,928 / 454 (99.89%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 47
[47 (0.01% / 0.01%)] [360,975 / 390 (99.91%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 52
[52 (0.01% / 0.01%)] [361,027 / 343 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 46
[46 (0.01% / 0.01%)] [361,073 / 291 (99.93%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 33
[33 (0.01% / 0.01%)] [361,106 / 245 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 23
[23 (0.01% / 0.01%)] [361,129 / 212 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 28
[28 (0.01% / 0.01%)] [361,157 / 189 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 18
[18 (0.00% / 0.00%)] [361,175 / 161 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [361,187 / 143 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 15
[15 (0.00% / 0.00%)] [361,202 / 131 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [361,214 / 116 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 17
[17 (0.00% / 0.00%)] [361,231 / 104 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [361,239 / 87 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 10
[10 (0.00% / 0.00%)] [361,249 / 79 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [361,257 / 69 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 7
[7 (0.00% / 0.00%)] [361,264 / 61 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.00% / 0.00%)] [361,271 / 54 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [361,279 / 47 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [361,280 / 39 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [361,287 / 38 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [361,294 / 31 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [361,297 / 24 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [361,300 / 21 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [361,301 / 18 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [361,303 / 17 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [361,306 / 15 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [361,308 / 12 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [361,309 / 10 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [361,310 / 9 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [361,312 / 8 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [361,313 / 6 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [361,314 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [361,315 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [361,316 / 3 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [361,317 / 2 (100.00%)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [361,318 / 1 (100.00%)]

欠測回数 (266 / 0.07%)

風向

静穏 静穏 = 35,690
[35,690 (9.87% / 10.44%)] [0 / 0 (NA)]
北北東 北北東 = 13,744
[13,744 (3.80% / 4.02%)] [0 / 0 (NA)]
北東 北東 = 13,533
[13,533 (3.74% / 3.96%)] [0 / 0 (NA)]
東北東 東北東 = 11,490
[11,490 (3.18% / 3.36%)] [0 / 0 (NA)]
東 = 11,283
[11,283 (3.12% / 3.30%)] [0 / 0 (NA)]
東南東 東南東 = 19,848
[19,848 (5.49% / 5.80%)] [0 / 0 (NA)]
南東 南東 = 12,088
[12,088 (3.34% / 3.53%)] [0 / 0 (NA)]
南南東 南南東 = 6,221
[6,221 (1.72% / 1.82%)] [0 / 0 (NA)]
南 = 8,328
[8,328 (2.30% / 2.44%)] [0 / 0 (NA)]
南南西 南南西 = 12,380
[12,380 (3.42% / 3.62%)] [0 / 0 (NA)]
南西 南西 = 19,542
[19,542 (5.40% / 5.71%)] [0 / 0 (NA)]
西南西 西南西 = 18,975
[18,975 (5.25% / 5.55%)] [0 / 0 (NA)]
西 西 = 38,376
[38,376 (10.61% / 11.22%)] [0 / 0 (NA)]
西北西 西北西 = 53,277
[53,277 (14.73% / 15.58%)] [0 / 0 (NA)]
北西 北西 = 36,607
[36,607 (10.12% / 10.70%)] [0 / 0 (NA)]
北北西 北北西 = 14,592
[14,592 (4.04% / 4.27%)] [0 / 0 (NA)]
北 = 15,997
[15,997 (4.42% / 4.68%)] [0 / 0 (NA)]

欠測回数 (19,613 / 5.42%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 36,893
[36,893 (10.20% / 10.75%)] [36,893 / 343,298 (10.75%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 93,792
[93,792 (25.94% / 27.32%)] [130,685 / 306,405 (38.07%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 93,732
[93,732 (25.92% / 27.30%)] [224,417 / 212,613 (65.37%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 60,839
[60,839 (16.83% / 17.72%)] [285,256 / 118,881 (83.09%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,328
[30,328 (8.39% / 8.83%)] [315,584 / 58,042 (91.93%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 14,887
[14,887 (4.12% / 4.34%)] [330,471 / 27,714 (96.26%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,011
[7,011 (1.94% / 2.04%)] [337,482 / 12,827 (98.31%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,242
[3,242 (0.90% / 0.94%)] [340,724 / 5,816 (99.25%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,450
[1,450 (0.40% / 0.42%)] [342,174 / 2,574 (99.67%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 630
[630 (0.17% / 0.18%)] [342,804 / 1,124 (99.86%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 259
[259 (0.07% / 0.08%)] [343,063 / 494 (99.93%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 134
[134 (0.04% / 0.04%)] [343,197 / 235 (99.97%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 50
[50 (0.01% / 0.01%)] [343,247 / 101 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 25
[25 (0.01% / 0.01%)] [343,272 / 51 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 14
[14 (0.00% / 0.00%)] [343,286 / 26 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 8
[8 (0.00% / 0.00%)] [343,294 / 12 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 3
[3 (0.00% / 0.00%)] [343,297 / 4 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [343,298 / 1 (100.00%)]

欠測回数 (18,286 / 5.06%)

気温

-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 10
[10 (0.00% / 0.00%)] [10 / 343,356 (0.00%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 17
[17 (0.00% / 0.00%)] [27 / 343,346 (0.01%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 54
[54 (0.01% / 0.02%)] [81 / 343,329 (0.02%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 184
[184 (0.05% / 0.05%)] [265 / 343,275 (0.08%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 508
[508 (0.14% / 0.15%)] [773 / 343,091 (0.23%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 3,090
[3,090 (0.85% / 0.90%)] [3,863 / 342,583 (1.13%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,831
[3,831 (1.06% / 1.12%)] [7,694 / 339,493 (2.24%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,814
[5,814 (1.61% / 1.69%)] [13,508 / 335,662 (3.93%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 7,753
[7,753 (2.14% / 2.26%)] [21,261 / 329,848 (6.19%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,219
[9,219 (2.55% / 2.68%)] [30,480 / 322,095 (8.88%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,224
[10,224 (2.83% / 2.98%)] [40,704 / 312,876 (11.85%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,123
[11,123 (3.08% / 3.24%)] [51,827 / 302,652 (15.09%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,731
[11,731 (3.24% / 3.42%)] [63,558 / 291,529 (18.51%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,662
[11,662 (3.23% / 3.40%)] [75,220 / 279,798 (21.91%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,987
[11,987 (3.32% / 3.49%)] [87,207 / 268,136 (25.40%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 12,237
[12,237 (3.38% / 3.56%)] [99,444 / 256,149 (28.96%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,631
[11,631 (3.22% / 3.39%)] [111,075 / 243,912 (32.35%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,691
[11,691 (3.23% / 3.40%)] [122,766 / 232,281 (35.75%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,615
[11,615 (3.21% / 3.38%)] [134,381 / 220,590 (39.14%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 12,203
[12,203 (3.37% / 3.55%)] [146,584 / 208,975 (42.69%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,720
[12,720 (3.52% / 3.70%)] [159,304 / 196,772 (46.40%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 13,366
[13,366 (3.70% / 3.89%)] [172,670 / 184,052 (50.29%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 14,167
[14,167 (3.92% / 4.13%)] [186,837 / 170,686 (54.41%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 15,119
[15,119 (4.18% / 4.40%)] [201,956 / 156,519 (58.82%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 15,156
[15,156 (4.19% / 4.41%)] [217,112 / 141,400 (63.23%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 15,542
[15,542 (4.30% / 4.53%)] [232,654 / 126,244 (67.76%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 15,788
[15,788 (4.37% / 4.60%)] [248,442 / 110,702 (72.36%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 14,876
[14,876 (4.11% / 4.33%)] [263,318 / 94,914 (76.69%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 14,359
[14,359 (3.97% / 4.18%)] [277,677 / 80,038 (80.87%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 14,242
[14,242 (3.94% / 4.15%)] [291,919 / 65,679 (85.02%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 13,136
[13,136 (3.63% / 3.83%)] [305,055 / 51,437 (88.85%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,456
[11,456 (3.17% / 3.34%)] [316,511 / 38,301 (92.18%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 8,983
[8,983 (2.48% / 2.62%)] [325,494 / 26,845 (94.80%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 6,311
[6,311 (1.75% / 1.84%)] [331,805 / 17,862 (96.64%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,611
[4,611 (1.28% / 1.34%)] [336,416 / 11,551 (97.98%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,426
[3,426 (0.95% / 1.00%)] [339,842 / 6,940 (98.98%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,019
[2,019 (0.56% / 0.59%)] [341,861 / 3,514 (99.56%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 973
[973 (0.27% / 0.28%)] [342,834 / 1,495 (99.85%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 354
[354 (0.10% / 0.10%)] [343,188 / 522 (99.95%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 127
[127 (0.04% / 0.04%)] [343,315 / 168 (99.99%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 36
[36 (0.01% / 0.01%)] [343,351 / 41 (100.00%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 4
[4 (0.00% / 0.00%)] [343,355 / 5 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [343,356 / 1 (100.00%)]

欠測回数 (18,228 / 5.04%)

日照時間

0.0h 0.0h = 240,084
[240,084 (66.40% / 69.94%)] [240,084 / 343,270 (69.94%)]
0.1h 0.1h = 8,168
[8,168 (2.26% / 2.38%)] [248,252 / 103,186 (72.32%)]
0.2h 0.2h = 6,160
[6,160 (1.70% / 1.79%)] [254,412 / 95,018 (74.11%)]
0.3h 0.3h = 5,346
[5,346 (1.48% / 1.56%)] [259,758 / 88,858 (75.67%)]
0.4h 0.4h = 5,128
[5,128 (1.42% / 1.49%)] [264,886 / 83,512 (77.17%)]
0.5h 0.5h = 5,196
[5,196 (1.44% / 1.51%)] [270,082 / 78,384 (78.68%)]
0.6h 0.6h = 5,174
[5,174 (1.43% / 1.51%)] [275,256 / 73,188 (80.19%)]
0.7h 0.7h = 5,533
[5,533 (1.53% / 1.61%)] [280,789 / 68,014 (81.80%)]
0.8h 0.8h = 6,545
[6,545 (1.81% / 1.91%)] [287,334 / 62,481 (83.70%)]
0.9h 0.9h = 8,756
[8,756 (2.42% / 2.55%)] [296,090 / 55,936 (86.26%)]
1.0h 1.0h = 47,180
[47,180 (13.05% / 13.74%)] [343,270 / 47,180 (100.00%)]

欠測回数 (18,314 / 5.06%)