観測所番号 45081
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県香取市大根 (千葉県香取市)
観測月数 210
観測回数 153,130
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1999年10月12日 〜 2006年04月02日 佐原 (サワラ) 35.858N 140.502E 37m 7.9m
2006年04月03日 〜 2006年12月11日 香取 (カトリ) 35.858N 140.502E 37m 7.9m
2006年12月12日 〜 2017年03月99日 香取 (カトリ) 35.858N 140.502E 37m 7.9m
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
45036 佐原(千葉県) 5.84km 351度
45121 成田(千葉県) 14.93km 225度
40406 鹿嶋(茨城県) 15.91km 42度
45086 東庄(千葉県) 17.01km 103度
40391 江戸崎(茨城県) 19.95km 304度
45181 横芝光(千葉県) 22.39km 185度
40426 龍ケ崎(茨城県) 26.43km 277度
45116 佐倉(千葉県) 29.92km 241度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 141,630
[141,630 (92.49% / 92.52%)] [141,630 / 153,088 (92.52%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 6,075
[6,075 (3.97% / 3.97%)] [147,705 / 11,458 (96.48%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,226
[2,226 (1.45% / 1.45%)] [149,931 / 5,383 (97.94%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,042
[1,042 (0.68% / 0.68%)] [150,973 / 3,157 (98.62%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 649
[649 (0.42% / 0.42%)] [151,622 / 2,115 (99.04%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 390
[390 (0.25% / 0.25%)] [152,012 / 1,466 (99.30%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 252
[252 (0.16% / 0.16%)] [152,264 / 1,076 (99.46%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 192
[192 (0.13% / 0.13%)] [152,456 / 824 (99.59%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 126
[126 (0.08% / 0.08%)] [152,582 / 632 (99.67%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 107
[107 (0.07% / 0.07%)] [152,689 / 506 (99.74%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 77
[77 (0.05% / 0.05%)] [152,766 / 399 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 45
[45 (0.03% / 0.03%)] [152,811 / 322 (99.82%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 47
[47 (0.03% / 0.03%)] [152,858 / 277 (99.85%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 37
[37 (0.02% / 0.02%)] [152,895 / 230 (99.87%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.02% / 0.02%)] [152,922 / 193 (99.89%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 21
[21 (0.01% / 0.01%)] [152,943 / 166 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 21
[21 (0.01% / 0.01%)] [152,964 / 145 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 22
[22 (0.01% / 0.01%)] [152,986 / 124 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 12
[12 (0.01% / 0.01%)] [152,998 / 102 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.01% / 0.01%)] [153,010 / 90 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 5
[5 (0.00% / 0.00%)] [153,015 / 78 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [153,022 / 73 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.01% / 0.01%)] [153,032 / 66 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 10
[10 (0.01% / 0.01%)] [153,042 / 56 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [153,044 / 46 (99.97%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [153,049 / 44 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [153,052 / 39 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [153,054 / 36 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [153,057 / 34 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [153,060 / 31 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [153,062 / 28 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [153,065 / 26 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [153,066 / 23 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [153,069 / 22 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [153,071 / 19 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [153,074 / 17 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [153,075 / 14 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [153,076 / 13 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [153,077 / 12 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [153,078 / 11 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 3
[3 (0.00% / 0.00%)] [153,081 / 10 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [153,082 / 7 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [153,083 / 6 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [153,084 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [153,085 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [153,086 / 3 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [153,087 / 2 (100.00%)]
152.5mm - 153.4mm 152.5mm - 153.4mm = 1
[1 (0.00% / 0.00%)] [153,088 / 1 (100.00%)]

欠測回数 (42 / 0.03%)

風向

静穏 静穏 = 15,527
[15,527 (10.14% / 10.14%)] [0 / 0 (NA)]
北北東 北北東 = 16,360
[16,360 (10.68% / 10.69%)] [0 / 0 (NA)]
北東 北東 = 16,509
[16,509 (10.78% / 10.79%)] [0 / 0 (NA)]
東北東 東北東 = 7,790
[7,790 (5.09% / 5.09%)] [0 / 0 (NA)]
東 = 5,313
[5,313 (3.47% / 3.47%)] [0 / 0 (NA)]
東南東 東南東 = 4,130
[4,130 (2.70% / 2.70%)] [0 / 0 (NA)]
南東 南東 = 3,926
[3,926 (2.56% / 2.56%)] [0 / 0 (NA)]
南南東 南南東 = 9,174
[9,174 (5.99% / 5.99%)] [0 / 0 (NA)]
南 = 13,945
[13,945 (9.11% / 9.11%)] [0 / 0 (NA)]
南南西 南南西 = 7,434
[7,434 (4.85% / 4.86%)] [0 / 0 (NA)]
南西 南西 = 5,213
[5,213 (3.40% / 3.41%)] [0 / 0 (NA)]
西南西 西南西 = 3,871
[3,871 (2.53% / 2.53%)] [0 / 0 (NA)]
西 西 = 4,717
[4,717 (3.08% / 3.08%)] [0 / 0 (NA)]
西北西 西北西 = 7,526
[7,526 (4.91% / 4.92%)] [0 / 0 (NA)]
北西 北西 = 8,269
[8,269 (5.40% / 5.40%)] [0 / 0 (NA)]
北北西 北北西 = 11,394
[11,394 (7.44% / 7.44%)] [0 / 0 (NA)]
北 = 11,969
[11,969 (7.82% / 7.82%)] [0 / 0 (NA)]

欠測回数 (63 / 0.04%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 18,099
[18,099 (11.82% / 11.82%)] [18,099 / 153,065 (11.82%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 41,525
[41,525 (27.12% / 27.13%)] [59,624 / 134,966 (38.95%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 41,249
[41,249 (26.94% / 26.95%)] [100,873 / 93,441 (65.90%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 28,067
[28,067 (18.33% / 18.34%)] [128,940 / 52,192 (84.24%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 14,950
[14,950 (9.76% / 9.77%)] [143,890 / 24,125 (94.01%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,859
[5,859 (3.83% / 3.83%)] [149,749 / 9,175 (97.83%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,109
[2,109 (1.38% / 1.38%)] [151,858 / 3,316 (99.21%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 739
[739 (0.48% / 0.48%)] [152,597 / 1,207 (99.69%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 287
[287 (0.19% / 0.19%)] [152,884 / 468 (99.88%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 102
[102 (0.07% / 0.07%)] [152,986 / 181 (99.95%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 43
[43 (0.03% / 0.03%)] [153,029 / 79 (99.98%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 16
[16 (0.01% / 0.01%)] [153,045 / 36 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 12
[12 (0.01% / 0.01%)] [153,057 / 20 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [153,060 / 8 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 3
[3 (0.00% / 0.00%)] [153,063 / 5 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [153,064 / 2 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [153,065 / 1 (100.00%)]

欠測回数 (65 / 0.04%)

気温

-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 153,075 (0.00%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 9
[9 (0.01% / 0.01%)] [10 / 153,074 (0.01%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 40
[40 (0.03% / 0.03%)] [50 / 153,065 (0.03%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 117
[117 (0.08% / 0.08%)] [167 / 153,025 (0.11%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 251
[251 (0.16% / 0.16%)] [418 / 152,908 (0.27%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 608
[608 (0.40% / 0.40%)] [1,026 / 152,657 (0.67%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 1,077
[1,077 (0.70% / 0.70%)] [2,103 / 152,049 (1.37%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 1,689
[1,689 (1.10% / 1.10%)] [3,792 / 150,972 (2.48%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 4,655
[4,655 (3.04% / 3.04%)] [8,447 / 149,283 (5.52%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,347
[3,347 (2.19% / 2.19%)] [11,794 / 144,628 (7.70%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 3,696
[3,696 (2.41% / 2.41%)] [15,490 / 141,281 (10.12%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 4,142
[4,142 (2.70% / 2.71%)] [19,632 / 137,585 (12.83%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 4,905
[4,905 (3.20% / 3.20%)] [24,537 / 133,443 (16.03%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 5,120
[5,120 (3.34% / 3.34%)] [29,657 / 128,538 (19.37%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 5,216
[5,216 (3.41% / 3.41%)] [34,873 / 123,418 (22.78%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 5,465
[5,465 (3.57% / 3.57%)] [40,338 / 118,202 (26.35%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 5,371
[5,371 (3.51% / 3.51%)] [45,709 / 112,737 (29.86%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 5,306
[5,306 (3.47% / 3.47%)] [51,015 / 107,366 (33.33%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 5,154
[5,154 (3.37% / 3.37%)] [56,169 / 102,060 (36.69%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 5,027
[5,027 (3.28% / 3.28%)] [61,196 / 96,906 (39.98%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 4,867
[4,867 (3.18% / 3.18%)] [66,063 / 91,879 (43.16%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 4,880
[4,880 (3.19% / 3.19%)] [70,943 / 87,012 (46.35%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 5,054
[5,054 (3.30% / 3.30%)] [75,997 / 82,132 (49.65%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 5,179
[5,179 (3.38% / 3.38%)] [81,176 / 77,078 (53.03%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 5,459
[5,459 (3.56% / 3.57%)] [86,635 / 71,899 (56.60%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 5,942
[5,942 (3.88% / 3.88%)] [92,577 / 66,440 (60.48%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 6,351
[6,351 (4.15% / 4.15%)] [98,928 / 60,498 (64.63%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,233
[6,233 (4.07% / 4.07%)] [105,161 / 54,147 (68.70%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 6,157
[6,157 (4.02% / 4.02%)] [111,318 / 47,914 (72.72%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 6,102
[6,102 (3.98% / 3.99%)] [117,420 / 41,757 (76.71%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,038
[6,038 (3.94% / 3.94%)] [123,458 / 35,655 (80.65%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,937
[5,937 (3.88% / 3.88%)] [129,395 / 29,617 (84.53%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 5,566
[5,566 (3.63% / 3.64%)] [134,961 / 23,680 (88.17%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 4,778
[4,778 (3.12% / 3.12%)] [139,739 / 18,114 (91.29%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 3,419
[3,419 (2.23% / 2.23%)] [143,158 / 13,336 (93.52%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,518
[2,518 (1.64% / 1.64%)] [145,676 / 9,917 (95.17%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,985
[1,985 (1.30% / 1.30%)] [147,661 / 7,399 (96.46%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,702
[1,702 (1.11% / 1.11%)] [149,363 / 5,414 (97.58%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,325
[1,325 (0.87% / 0.87%)] [150,688 / 3,712 (98.44%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,062
[1,062 (0.69% / 0.69%)] [151,750 / 2,387 (99.13%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 692
[692 (0.45% / 0.45%)] [152,442 / 1,325 (99.59%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 443
[443 (0.29% / 0.29%)] [152,885 / 633 (99.88%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 141
[141 (0.09% / 0.09%)] [153,026 / 190 (99.97%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 41
[41 (0.03% / 0.03%)] [153,067 / 49 (99.99%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 8
[8 (0.01% / 0.01%)] [153,075 / 8 (100.00%)]

欠測回数 (55 / 0.04%)

日照時間

0.0h 0.0h = 107,942
[107,942 (70.49% / 70.52%)] [107,942 / 153,075 (70.52%)]
0.1h 0.1h = 3,672
[3,672 (2.40% / 2.40%)] [111,614 / 45,133 (72.91%)]
0.2h 0.2h = 2,797
[2,797 (1.83% / 1.83%)] [114,411 / 41,461 (74.74%)]
0.3h 0.3h = 2,455
[2,455 (1.60% / 1.60%)] [116,866 / 38,664 (76.35%)]
0.4h 0.4h = 2,301
[2,301 (1.50% / 1.50%)] [119,167 / 36,209 (77.85%)]
0.5h 0.5h = 2,294
[2,294 (1.50% / 1.50%)] [121,461 / 33,908 (79.35%)]
0.6h 0.6h = 2,269
[2,269 (1.48% / 1.48%)] [123,730 / 31,614 (80.83%)]
0.7h 0.7h = 2,467
[2,467 (1.61% / 1.61%)] [126,197 / 29,345 (82.44%)]
0.8h 0.8h = 2,825
[2,825 (1.84% / 1.85%)] [129,022 / 26,878 (84.29%)]
0.9h 0.9h = 3,521
[3,521 (2.30% / 2.30%)] [132,543 / 24,053 (86.59%)]
1.0h 1.0h = 20,532
[20,532 (13.41% / 13.41%)] [153,075 / 20,532 (100.00%)]

欠測回数 (55 / 0.04%)