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 525
観測回数 383,486
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 〜 2019年09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 = 355,387
[355,387 (92.67% / 92.74%)] [355,387 / 383,220 (92.74)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,525
[13,525 (3.53% / 3.53%)] [368,912 / 27,833 (96.27)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,055
[5,055 (1.32% / 1.32%)] [373,967 / 14,308 (97.59)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,818
[2,818 (0.73% / 0.74%)] [376,785 / 9,253 (98.32)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,704
[1,704 (0.44% / 0.44%)] [378,489 / 6,435 (98.77)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,158
[1,158 (0.30% / 0.30%)] [379,647 / 4,731 (99.07)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 743
[743 (0.19% / 0.19%)] [380,390 / 3,573 (99.26)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 587
[587 (0.15% / 0.15%)] [380,977 / 2,830 (99.41)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 443
[443 (0.12% / 0.12%)] [381,420 / 2,243 (99.53)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 353
[353 (0.09% / 0.09%)] [381,773 / 1,800 (99.62)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 264
[264 (0.07% / 0.07%)] [382,037 / 1,447 (99.69)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 215
[215 (0.06% / 0.06%)] [382,252 / 1,183 (99.75)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 164
[164 (0.04% / 0.04%)] [382,416 / 968 (99.79)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 120
[120 (0.03% / 0.03%)] [382,536 / 804 (99.82)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 99
[99 (0.03% / 0.03%)] [382,635 / 684 (99.85)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 92
[92 (0.02% / 0.02%)] [382,727 / 585 (99.87)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 67
[67 (0.02% / 0.02%)] [382,794 / 493 (99.89)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 54
[54 (0.01% / 0.01%)] [382,848 / 426 (99.90)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 54
[54 (0.01% / 0.01%)] [382,902 / 372 (99.92)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 50
[50 (0.01% / 0.01%)] [382,952 / 318 (99.93)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 35
[35 (0.01% / 0.01%)] [382,987 / 268 (99.94)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 27
[27 (0.01% / 0.01%)] [383,014 / 233 (99.95)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 29
[29 (0.01% / 0.01%)] [383,043 / 206 (99.95)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 21
[21 (0.01% / 0.01%)] [383,064 / 177 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 13
[13 (0.00% / 0.00%)] [383,077 / 156 (99.96)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 17
[17 (0.00% / 0.00%)] [383,094 / 143 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [383,106 / 126 (99.97)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 18
[18 (0.00% / 0.00%)] [383,124 / 114 (99.97)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 9
[9 (0.00% / 0.00%)] [383,133 / 96 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [383,144 / 87 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 10
[10 (0.00% / 0.00%)] [383,154 / 76 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 8
[8 (0.00% / 0.00%)] [383,162 / 66 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 9
[9 (0.00% / 0.00%)] [383,171 / 58 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 8
[8 (0.00% / 0.00%)] [383,179 / 49 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [383,180 / 41 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [383,187 / 40 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 7
[7 (0.00% / 0.00%)] [383,194 / 33 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [383,197 / 26 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [383,201 / 23 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [383,203 / 19 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [383,205 / 17 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 3
[3 (0.00% / 0.00%)] [383,208 / 15 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [383,210 / 12 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [383,211 / 10 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [383,212 / 9 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [383,214 / 8 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [383,215 / 6 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [383,216 / 5 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [383,217 / 4 (100.00)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [383,218 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [383,219 / 2 (100.00)]
77.5mm - 78.4mm 77.5mm - 78.4mm = 1
[1 (0.00% / 0.00%)] [383,220 / 1 (100.00)]

欠測回数 (266 / 0.07%)

風向

静穏 静穏 = 35,825
[35,825 (9.34% / 9.85%)]
北北東 北北東 = 14,491
[14,491 (3.78% / 3.98%)]
北東 北東 = 14,192
[14,192 (3.70% / 3.90%)]
東北東 東北東 = 12,158
[12,158 (3.17% / 3.34%)]
東 = 12,111
[12,111 (3.16% / 3.33%)]
東南東 東南東 = 21,460
[21,460 (5.60% / 5.90%)]
南東 南東 = 12,857
[12,857 (3.35% / 3.53%)]
南南東 南南東 = 6,698
[6,698 (1.75% / 1.84%)]
南 = 9,041
[9,041 (2.36% / 2.48%)]
南南西 南南西 = 13,400
[13,400 (3.49% / 3.68%)]
南西 南西 = 21,276
[21,276 (5.55% / 5.85%)]
西南西 西南西 = 20,461
[20,461 (5.34% / 5.62%)]
西 西 = 41,086
[41,086 (10.71% / 11.29%)]
西北西 西北西 = 56,748
[56,748 (14.80% / 15.60%)]
北西 北西 = 38,443
[38,443 (10.02% / 10.56%)]
北北西 北北西 = 16,379
[16,379 (4.27% / 4.50%)]
北 = 17,246
[17,246 (4.50% / 4.74%)]

欠測回数 (19,614 / 5.11%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 37,301
[37,301 (9.73% / 10.21%)] [37,301 / 365,199 (10.21)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 98,273
[98,273 (25.63% / 26.91%)] [135,574 / 327,898 (37.12)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 100,884
[100,884 (26.31% / 27.62%)] [236,458 / 229,625 (64.75)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 65,841
[65,841 (17.17% / 18.03%)] [302,299 / 128,741 (82.78)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 33,037
[33,037 (8.61% / 9.05%)] [335,336 / 62,900 (91.82)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 16,107
[16,107 (4.20% / 4.41%)] [351,443 / 29,863 (96.23)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,537
[7,537 (1.97% / 2.06%)] [358,980 / 13,756 (98.30)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,489
[3,489 (0.91% / 0.96%)] [362,469 / 6,219 (99.25)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,543
[1,543 (0.40% / 0.42%)] [364,012 / 2,730 (99.67)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 660
[660 (0.17% / 0.18%)] [364,672 / 1,187 (99.86)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 272
[272 (0.07% / 0.07%)] [364,944 / 527 (99.93)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 143
[143 (0.04% / 0.04%)] [365,087 / 255 (99.97)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 52
[52 (0.01% / 0.01%)] [365,139 / 112 (99.98)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 28
[28 (0.01% / 0.01%)] [365,167 / 60 (99.99)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 17
[17 (0.00% / 0.00%)] [365,184 / 32 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 9
[9 (0.00% / 0.00%)] [365,193 / 15 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 3
[3 (0.00% / 0.00%)] [365,196 / 6 (100.00)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [365,197 / 3 (100.00)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 2
[2 (0.00% / 0.00%)] [365,199 / 2 (100.00)]

欠測回数 (18,287 / 4.77%)

気温

-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 10
[10 (0.00% / 0.00%)] [10 / 365,258 (0.00)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 17
[17 (0.00% / 0.00%)] [27 / 365,248 (0.01)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 54
[54 (0.01% / 0.01%)] [81 / 365,231 (0.02)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 184
[184 (0.05% / 0.05%)] [265 / 365,177 (0.07)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 518
[518 (0.14% / 0.14%)] [783 / 364,993 (0.21)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 3,208
[3,208 (0.84% / 0.88%)] [3,991 / 364,475 (1.09)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,962
[3,962 (1.03% / 1.08%)] [7,953 / 361,267 (2.18)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 6,027
[6,027 (1.57% / 1.65%)] [13,980 / 357,305 (3.83)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 8,054
[8,054 (2.10% / 2.21%)] [22,034 / 351,278 (6.03)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,664
[9,664 (2.52% / 2.65%)] [31,698 / 343,224 (8.68)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,731
[10,731 (2.80% / 2.94%)] [42,429 / 333,560 (11.62)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,697
[11,697 (3.05% / 3.20%)] [54,126 / 322,829 (14.82)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 12,284
[12,284 (3.20% / 3.36%)] [66,410 / 311,132 (18.18)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 12,249
[12,249 (3.19% / 3.35%)] [78,659 / 298,848 (21.54)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 12,623
[12,623 (3.29% / 3.46%)] [91,282 / 286,599 (24.99)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 12,851
[12,851 (3.35% / 3.52%)] [104,133 / 273,976 (28.51)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 12,233
[12,233 (3.19% / 3.35%)] [116,366 / 261,125 (31.86)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 12,318
[12,318 (3.21% / 3.37%)] [128,684 / 248,892 (35.23)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 12,261
[12,261 (3.20% / 3.36%)] [140,945 / 236,574 (38.59)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 12,875
[12,875 (3.36% / 3.52%)] [153,820 / 224,313 (42.11)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 13,479
[13,479 (3.51% / 3.69%)] [167,299 / 211,438 (45.80)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 14,283
[14,283 (3.72% / 3.91%)] [181,582 / 197,959 (49.71)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 15,101
[15,101 (3.94% / 4.13%)] [196,683 / 183,676 (53.85)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 16,095
[16,095 (4.20% / 4.41%)] [212,778 / 168,575 (58.25)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 16,239
[16,239 (4.23% / 4.45%)] [229,017 / 152,480 (62.70)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 16,659
[16,659 (4.34% / 4.56%)] [245,676 / 136,241 (67.26)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 16,782
[16,782 (4.38% / 4.59%)] [262,458 / 119,582 (71.86)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 15,862
[15,862 (4.14% / 4.34%)] [278,320 / 102,800 (76.20)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 15,375
[15,375 (4.01% / 4.21%)] [293,695 / 86,938 (80.41)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 15,178
[15,178 (3.96% / 4.16%)] [308,873 / 71,563 (84.56)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 14,113
[14,113 (3.68% / 3.86%)] [322,986 / 56,385 (88.43)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 12,442
[12,442 (3.24% / 3.41%)] [335,428 / 42,272 (91.83)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 9,962
[9,962 (2.60% / 2.73%)] [345,390 / 29,830 (94.56)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 7,044
[7,044 (1.84% / 1.93%)] [352,434 / 19,868 (96.49)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 5,102
[5,102 (1.33% / 1.40%)] [357,536 / 12,824 (97.89)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,808
[3,808 (0.99% / 1.04%)] [361,344 / 7,722 (98.93)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,221
[2,221 (0.58% / 0.61%)] [363,565 / 3,914 (99.54)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,083
[1,083 (0.28% / 0.30%)] [364,648 / 1,693 (99.83)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 405
[405 (0.11% / 0.11%)] [365,053 / 610 (99.94)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 147
[147 (0.04% / 0.04%)] [365,200 / 205 (99.98)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 46
[46 (0.01% / 0.01%)] [365,246 / 58 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 11
[11 (0.00% / 0.00%)] [365,257 / 12 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [365,258 / 1 (100.00)]

欠測回数 (18,228 / 4.75%)

日照時間

0.0h 0.0h = 254,701
[254,701 (66.42% / 69.75%)] [254,701 / 365,166 (69.75)]
0.1h 0.1h = 8,824
[8,824 (2.30% / 2.42%)] [263,525 / 110,465 (72.17)]
0.2h 0.2h = 6,678
[6,678 (1.74% / 1.83%)] [270,203 / 101,641 (73.99)]
0.3h 0.3h = 5,790
[5,790 (1.51% / 1.59%)] [275,993 / 94,963 (75.58)]
0.4h 0.4h = 5,577
[5,577 (1.45% / 1.53%)] [281,570 / 89,173 (77.11)]
0.5h 0.5h = 5,588
[5,588 (1.46% / 1.53%)] [287,158 / 83,596 (78.64)]
0.6h 0.6h = 5,560
[5,560 (1.45% / 1.52%)] [292,718 / 78,008 (80.16)]
0.7h 0.7h = 5,937
[5,937 (1.55% / 1.63%)] [298,655 / 72,448 (81.79)]
0.8h 0.8h = 7,060
[7,060 (1.84% / 1.93%)] [305,715 / 66,511 (83.72)]
0.9h 0.9h = 9,380
[9,380 (2.45% / 2.57%)] [315,095 / 59,451 (86.29)]
1.0h 1.0h = 50,071
[50,071 (13.06% / 13.71%)] [365,166 / 50,071 (100.00)]

欠測回数 (18,320 / 4.78%)