観測所番号 45147
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県銚子市川口町 銚子地方気象台 (千葉県銚子市)
観測月数 401
観測回数 292,446
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1986年08月21日 〜 1998年03月30日 銚子 (チョウシ) 35.738N 140.857E 19m 28.2m
1998年03月31日 〜 2011年03月31日 銚子 (チョウシ) 35.738N 140.857E 20m 28.2m
2011年04月01日 〜 2019年12月99日 銚子 (チョウシ) 35.738N 140.857E 20m 28.2m
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
45146 銚子(千葉県) 2.11km 234度
45086 東庄(千葉県) 17.04km 291度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 270,623
[270,623 (92.54% / 92.54%)] [270,623 / 292,432 (92.54)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,992
[10,992 (3.76% / 3.76%)] [281,615 / 21,809 (96.30)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,221
[4,221 (1.44% / 1.44%)] [285,836 / 10,817 (97.74)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,113
[2,113 (0.72% / 0.72%)] [287,949 / 6,596 (98.47)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,289
[1,289 (0.44% / 0.44%)] [289,238 / 4,483 (98.91)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 807
[807 (0.28% / 0.28%)] [290,045 / 3,194 (99.18)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 526
[526 (0.18% / 0.18%)] [290,571 / 2,387 (99.36)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 399
[399 (0.14% / 0.14%)] [290,970 / 1,861 (99.50)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 284
[284 (0.10% / 0.10%)] [291,254 / 1,462 (99.60)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 238
[238 (0.08% / 0.08%)] [291,492 / 1,178 (99.68)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 152
[152 (0.05% / 0.05%)] [291,644 / 940 (99.73)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 125
[125 (0.04% / 0.04%)] [291,769 / 788 (99.77)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 103
[103 (0.04% / 0.04%)] [291,872 / 663 (99.81)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 101
[101 (0.03% / 0.03%)] [291,973 / 560 (99.84)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 75
[75 (0.03% / 0.03%)] [292,048 / 459 (99.87)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 70
[70 (0.02% / 0.02%)] [292,118 / 384 (99.89)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 42
[42 (0.01% / 0.01%)] [292,160 / 314 (99.91)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 34
[34 (0.01% / 0.01%)] [292,194 / 272 (99.92)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 36
[36 (0.01% / 0.01%)] [292,230 / 238 (99.93)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 23
[23 (0.01% / 0.01%)] [292,253 / 202 (99.94)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 27
[27 (0.01% / 0.01%)] [292,280 / 179 (99.95)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 19
[19 (0.01% / 0.01%)] [292,299 / 152 (99.95)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 19
[19 (0.01% / 0.01%)] [292,318 / 133 (99.96)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 11
[11 (0.00% / 0.00%)] [292,329 / 114 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 10
[10 (0.00% / 0.00%)] [292,339 / 103 (99.97)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [292,345 / 93 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 12
[12 (0.00% / 0.00%)] [292,357 / 87 (99.97)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [292,361 / 75 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [292,367 / 71 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [292,374 / 65 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [292,382 / 58 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [292,387 / 50 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 5
[5 (0.00% / 0.00%)] [292,392 / 45 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [292,394 / 40 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [292,397 / 38 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [292,402 / 35 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [292,403 / 30 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [292,405 / 29 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [292,408 / 27 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [292,409 / 24 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [292,410 / 23 (99.99)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [292,411 / 22 (99.99)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [292,413 / 21 (99.99)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 5
[5 (0.00% / 0.00%)] [292,418 / 19 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [292,420 / 14 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [292,421 / 12 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [292,422 / 11 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [292,424 / 10 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 3
[3 (0.00% / 0.00%)] [292,427 / 8 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [292,428 / 5 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [292,429 / 4 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [292,430 / 3 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [292,431 / 2 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [292,432 / 1 (100.00)]

欠測回数 (14 / 0.00%)

風向

静穏 静穏 = 1,221
[1,221 (0.42% / 0.42%)]
北北東 北北東 = 43,374
[43,374 (14.83% / 14.83%)]
北東 北東 = 36,929
[36,929 (12.63% / 12.63%)]
東北東 東北東 = 19,716
[19,716 (6.74% / 6.74%)]
東 = 10,110
[10,110 (3.46% / 3.46%)]
東南東 東南東 = 8,326
[8,326 (2.85% / 2.85%)]
南東 南東 = 9,667
[9,667 (3.31% / 3.31%)]
南南東 南南東 = 10,028
[10,028 (3.43% / 3.43%)]
南 = 13,671
[13,671 (4.67% / 4.68%)]
南南西 南南西 = 35,691
[35,691 (12.20% / 12.21%)]
南西 南西 = 15,450
[15,450 (5.28% / 5.28%)]
西南西 西南西 = 7,933
[7,933 (2.71% / 2.71%)]
西 西 = 16,461
[16,461 (5.63% / 5.63%)]
西北西 西北西 = 18,962
[18,962 (6.48% / 6.49%)]
北西 北西 = 12,393
[12,393 (4.24% / 4.24%)]
北北西 北北西 = 12,946
[12,946 (4.43% / 4.43%)]
北 = 19,509
[19,509 (6.67% / 6.67%)]

欠測回数 (59 / 0.02%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,303
[1,303 (0.45% / 0.45%)] [1,303 / 292,404 (0.45)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 9,419
[9,419 (3.22% / 3.22%)] [10,722 / 291,101 (3.67)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 26,577
[26,577 (9.09% / 9.09%)] [37,299 / 281,682 (12.76)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 40,935
[40,935 (14.00% / 14.00%)] [78,234 / 255,105 (26.76)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 42,331
[42,331 (14.47% / 14.48%)] [120,565 / 214,170 (41.23)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 38,011
[38,011 (13.00% / 13.00%)] [158,576 / 171,839 (54.23)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 32,654
[32,654 (11.17% / 11.17%)] [191,230 / 133,828 (65.40)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 27,157
[27,157 (9.29% / 9.29%)] [218,387 / 101,174 (74.69)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 21,703
[21,703 (7.42% / 7.42%)] [240,090 / 74,017 (82.11)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 16,641
[16,641 (5.69% / 5.69%)] [256,731 / 52,314 (87.80)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 12,113
[12,113 (4.14% / 4.14%)] [268,844 / 35,673 (91.94)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 8,508
[8,508 (2.91% / 2.91%)] [277,352 / 23,560 (94.85)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 5,670
[5,670 (1.94% / 1.94%)] [283,022 / 15,052 (96.79)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3,527
[3,527 (1.21% / 1.21%)] [286,549 / 9,382 (98.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2,237
[2,237 (0.76% / 0.77%)] [288,786 / 5,855 (98.76)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1,346
[1,346 (0.46% / 0.46%)] [290,132 / 3,618 (99.22)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 804
[804 (0.27% / 0.27%)] [290,936 / 2,272 (99.50)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 491
[491 (0.17% / 0.17%)] [291,427 / 1,468 (99.67)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 349
[349 (0.12% / 0.12%)] [291,776 / 977 (99.79)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 228
[228 (0.08% / 0.08%)] [292,004 / 628 (99.86)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 145
[145 (0.05% / 0.05%)] [292,149 / 400 (99.91)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 82
[82 (0.03% / 0.03%)] [292,231 / 255 (99.94)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 65
[65 (0.02% / 0.02%)] [292,296 / 173 (99.96)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 34
[34 (0.01% / 0.01%)] [292,330 / 108 (99.97)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 37
[37 (0.01% / 0.01%)] [292,367 / 74 (99.99)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 17
[17 (0.01% / 0.01%)] [292,384 / 37 (99.99)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 7
[7 (0.00% / 0.00%)] [292,391 / 20 (100.00)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 6
[6 (0.00% / 0.00%)] [292,397 / 13 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 3
[3 (0.00% / 0.00%)] [292,400 / 7 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 2
[2 (0.00% / 0.00%)] [292,402 / 4 (100.00)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 1
[1 (0.00% / 0.00%)] [292,403 / 2 (100.00)]
34.5m/s - 35.4m/s 34.5m/s - 35.4m/s = 1
[1 (0.00% / 0.00%)] [292,404 / 1 (100.00)]

欠測回数 (42 / 0.01%)

気温

-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 10
[10 (0.00% / 0.00%)] [10 / 292,418 (0.00)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 63
[63 (0.02% / 0.02%)] [73 / 292,408 (0.02)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 978
[978 (0.33% / 0.33%)] [1,051 / 292,345 (0.36)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 1,736
[1,736 (0.59% / 0.59%)] [2,787 / 291,367 (0.95)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 2,907
[2,907 (0.99% / 0.99%)] [5,694 / 289,631 (1.95)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 4,290
[4,290 (1.47% / 1.47%)] [9,984 / 286,724 (3.41)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 5,727
[5,727 (1.96% / 1.96%)] [15,711 / 282,434 (5.37)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 7,643
[7,643 (2.61% / 2.61%)] [23,354 / 276,707 (7.99)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,593
[9,593 (3.28% / 3.28%)] [32,947 / 269,064 (11.27)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,891
[10,891 (3.72% / 3.72%)] [43,838 / 259,471 (14.99)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,994
[11,994 (4.10% / 4.10%)] [55,832 / 248,580 (19.09)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,758
[11,758 (4.02% / 4.02%)] [67,590 / 236,586 (23.11)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,336
[11,336 (3.88% / 3.88%)] [78,926 / 224,828 (26.99)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,881
[10,881 (3.72% / 3.72%)] [89,807 / 213,492 (30.71)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,859
[10,859 (3.71% / 3.71%)] [100,666 / 202,611 (34.43)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,614
[10,614 (3.63% / 3.63%)] [111,280 / 191,752 (38.06)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,406
[10,406 (3.56% / 3.56%)] [121,686 / 181,138 (41.61)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,587
[11,587 (3.96% / 3.96%)] [133,273 / 170,732 (45.58)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,832
[12,832 (4.39% / 4.39%)] [146,105 / 159,145 (49.96)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 13,374
[13,374 (4.57% / 4.57%)] [159,479 / 146,313 (54.54)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,471
[14,471 (4.95% / 4.95%)] [173,950 / 132,939 (59.49)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 15,442
[15,442 (5.28% / 5.28%)] [189,392 / 118,468 (64.77)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,601
[14,601 (4.99% / 4.99%)] [203,993 / 103,026 (69.76)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,779
[14,779 (5.05% / 5.05%)] [218,772 / 88,425 (74.81)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,990
[13,990 (4.78% / 4.78%)] [232,762 / 73,646 (79.60)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,810
[12,810 (4.38% / 4.38%)] [245,572 / 59,656 (83.98)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 12,303
[12,303 (4.21% / 4.21%)] [257,875 / 46,846 (88.19)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 10,988
[10,988 (3.76% / 3.76%)] [268,863 / 34,543 (91.94)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 8,840
[8,840 (3.02% / 3.02%)] [277,703 / 23,555 (94.97)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 5,754
[5,754 (1.97% / 1.97%)] [283,457 / 14,715 (96.94)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,746
[3,746 (1.28% / 1.28%)] [287,203 / 8,961 (98.22)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 2,909
[2,909 (0.99% / 0.99%)] [290,112 / 5,215 (99.21)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,623
[1,623 (0.55% / 0.56%)] [291,735 / 2,306 (99.77)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 538
[538 (0.18% / 0.18%)] [292,273 / 683 (99.95)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 110
[110 (0.04% / 0.04%)] [292,383 / 145 (99.99)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 23
[23 (0.01% / 0.01%)] [292,406 / 35 (100.00)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 10
[10 (0.00% / 0.00%)] [292,416 / 12 (100.00)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 2
[2 (0.00% / 0.00%)] [292,418 / 2 (100.00)]

欠測回数 (28 / 0.01%)

日照時間

0.0h 0.0h = 201,866
[201,866 (69.03% / 69.09%)] [201,866 / 292,166 (69.09)]
0.1h 0.1h = 7,219
[7,219 (2.47% / 2.47%)] [209,085 / 90,300 (71.56)]
0.2h 0.2h = 5,292
[5,292 (1.81% / 1.81%)] [214,377 / 83,081 (73.38)]
0.3h 0.3h = 4,580
[4,580 (1.57% / 1.57%)] [218,957 / 77,789 (74.94)]
0.4h 0.4h = 4,247
[4,247 (1.45% / 1.45%)] [223,204 / 73,209 (76.40)]
0.5h 0.5h = 4,045
[4,045 (1.38% / 1.38%)] [227,249 / 68,962 (77.78)]
0.6h 0.6h = 4,006
[4,006 (1.37% / 1.37%)] [231,255 / 64,917 (79.15)]
0.7h 0.7h = 4,221
[4,221 (1.44% / 1.44%)] [235,476 / 60,911 (80.60)]
0.8h 0.8h = 4,952
[4,952 (1.69% / 1.69%)] [240,428 / 56,690 (82.29)]
0.9h 0.9h = 6,520
[6,520 (2.23% / 2.23%)] [246,948 / 51,738 (84.52)]
1.0h 1.0h = 45,218
[45,218 (15.46% / 15.48%)] [292,166 / 45,218 (100.00)]

欠測回数 (280 / 0.10%)

積雪深

0cm 0cm = 32,170
[32,170 (11.00% / 99.96%)] [32,170 / 32,184 (99.96)]
1cm - 5cm 1cm - 5cm = 14
[14 (0.00% / 0.04%)] [32,184 / 14 (100.00)]

欠測回数 (260,262 / 88.99%)