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 203
観測回数 148,042
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 〜 2016年08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 = 136,933
[136,933 (92.50% / 92.52%)] [136,933 / 148,000 (92.52%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 5,854
[5,854 (3.95% / 3.96%)] [142,787 / 11,067 (96.48%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,158
[2,158 (1.46% / 1.46%)] [144,945 / 5,213 (97.94%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,004
[1,004 (0.68% / 0.68%)] [145,949 / 3,055 (98.61%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 625
[625 (0.42% / 0.42%)] [146,574 / 2,051 (99.04%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 382
[382 (0.26% / 0.26%)] [146,956 / 1,426 (99.29%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 242
[242 (0.16% / 0.16%)] [147,198 / 1,044 (99.46%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 190
[190 (0.13% / 0.13%)] [147,388 / 802 (99.59%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 118
[118 (0.08% / 0.08%)] [147,506 / 612 (99.67%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 103
[103 (0.07% / 0.07%)] [147,609 / 494 (99.74%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 77
[77 (0.05% / 0.05%)] [147,686 / 391 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 41
[41 (0.03% / 0.03%)] [147,727 / 314 (99.82%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 44
[44 (0.03% / 0.03%)] [147,771 / 273 (99.85%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 37
[37 (0.02% / 0.03%)] [147,808 / 229 (99.87%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.02% / 0.02%)] [147,835 / 192 (99.89%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 21
[21 (0.01% / 0.01%)] [147,856 / 165 (99.90%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 21
[21 (0.01% / 0.01%)] [147,877 / 144 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 22
[22 (0.01% / 0.01%)] [147,899 / 123 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 11
[11 (0.01% / 0.01%)] [147,910 / 101 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.01% / 0.01%)] [147,922 / 90 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 5
[5 (0.00% / 0.00%)] [147,927 / 78 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [147,934 / 73 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.01% / 0.01%)] [147,944 / 66 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 10
[10 (0.01% / 0.01%)] [147,954 / 56 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [147,956 / 46 (99.97%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [147,961 / 44 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [147,964 / 39 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [147,966 / 36 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [147,969 / 34 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [147,972 / 31 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [147,974 / 28 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [147,977 / 26 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [147,978 / 23 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [147,981 / 22 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [147,983 / 19 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [147,986 / 17 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [147,987 / 14 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [147,988 / 13 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [147,989 / 12 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [147,990 / 11 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 3
[3 (0.00% / 0.00%)] [147,993 / 10 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [147,994 / 7 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [147,995 / 6 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [147,996 / 5 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [147,997 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [147,998 / 3 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [147,999 / 2 (100.00%)]
152.5mm - 153.4mm 152.5mm - 153.4mm = 1
[1 (0.00% / 0.00%)] [148,000 / 1 (100.00%)]

欠測回数 (42 / 0.03%)

風向

静穏 静穏 = 15,104
[15,104 (10.20% / 10.21%)] [0 / 0 (NA)]
北北東 北北東 = 15,886
[15,886 (10.73% / 10.73%)] [0 / 0 (NA)]
北東 北東 = 16,077
[16,077 (10.86% / 10.86%)] [0 / 0 (NA)]
東北東 東北東 = 7,574
[7,574 (5.12% / 5.12%)] [0 / 0 (NA)]
東 = 5,166
[5,166 (3.49% / 3.49%)] [0 / 0 (NA)]
東南東 東南東 = 4,011
[4,011 (2.71% / 2.71%)] [0 / 0 (NA)]
南東 南東 = 3,838
[3,838 (2.59% / 2.59%)] [0 / 0 (NA)]
南南東 南南東 = 9,041
[9,041 (6.11% / 6.11%)] [0 / 0 (NA)]
南 = 13,751
[13,751 (9.29% / 9.29%)] [0 / 0 (NA)]
南南西 南南西 = 7,250
[7,250 (4.90% / 4.90%)] [0 / 0 (NA)]
南西 南西 = 5,061
[5,061 (3.42% / 3.42%)] [0 / 0 (NA)]
西南西 西南西 = 3,692
[3,692 (2.49% / 2.49%)] [0 / 0 (NA)]
西 西 = 4,490
[4,490 (3.03% / 3.03%)] [0 / 0 (NA)]
西北西 西北西 = 7,079
[7,079 (4.78% / 4.78%)] [0 / 0 (NA)]
北西 北西 = 7,761
[7,761 (5.24% / 5.24%)] [0 / 0 (NA)]
北北西 北北西 = 10,746
[10,746 (7.26% / 7.26%)] [0 / 0 (NA)]
北 = 11,459
[11,459 (7.74% / 7.74%)] [0 / 0 (NA)]

欠測回数 (56 / 0.04%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 17,384
[17,384 (11.74% / 11.75%)] [17,384 / 147,984 (11.75%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 39,802
[39,802 (26.89% / 26.90%)] [57,186 / 130,600 (38.64%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 39,839
[39,839 (26.91% / 26.92%)] [97,025 / 90,798 (65.56%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 27,333
[27,333 (18.46% / 18.47%)] [124,358 / 50,959 (84.03%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 14,673
[14,673 (9.91% / 9.92%)] [139,031 / 23,626 (93.95%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 5,723
[5,723 (3.87% / 3.87%)] [144,754 / 8,953 (97.82%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,047
[2,047 (1.38% / 1.38%)] [146,801 / 3,230 (99.20%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 719
[719 (0.49% / 0.49%)] [147,520 / 1,183 (99.69%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 284
[284 (0.19% / 0.19%)] [147,804 / 464 (99.88%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 101
[101 (0.07% / 0.07%)] [147,905 / 180 (99.95%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 43
[43 (0.03% / 0.03%)] [147,948 / 79 (99.98%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 16
[16 (0.01% / 0.01%)] [147,964 / 36 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 12
[12 (0.01% / 0.01%)] [147,976 / 20 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [147,979 / 8 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 3
[3 (0.00% / 0.00%)] [147,982 / 5 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [147,983 / 2 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [147,984 / 1 (100.00%)]

欠測回数 (58 / 0.04%)

気温

-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 147,987 (0.00%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 9
[9 (0.01% / 0.01%)] [10 / 147,986 (0.01%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 40
[40 (0.03% / 0.03%)] [50 / 147,977 (0.03%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 114
[114 (0.08% / 0.08%)] [164 / 147,937 (0.11%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 240
[240 (0.16% / 0.16%)] [404 / 147,823 (0.27%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 589
[589 (0.40% / 0.40%)] [993 / 147,583 (0.67%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 1,029
[1,029 (0.70% / 0.70%)] [2,022 / 146,994 (1.37%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 1,606
[1,606 (1.08% / 1.09%)] [3,628 / 145,965 (2.45%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 4,403
[4,403 (2.97% / 2.98%)] [8,031 / 144,359 (5.43%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,166
[3,166 (2.14% / 2.14%)] [11,197 / 139,956 (7.57%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 3,464
[3,464 (2.34% / 2.34%)] [14,661 / 136,790 (9.91%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 3,908
[3,908 (2.64% / 2.64%)] [18,569 / 133,326 (12.55%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 4,671
[4,671 (3.16% / 3.16%)] [23,240 / 129,418 (15.70%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 4,874
[4,874 (3.29% / 3.29%)] [28,114 / 124,747 (19.00%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 4,946
[4,946 (3.34% / 3.34%)] [33,060 / 119,873 (22.34%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 5,209
[5,209 (3.52% / 3.52%)] [38,269 / 114,927 (25.86%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 5,111
[5,111 (3.45% / 3.45%)] [43,380 / 109,718 (29.31%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 4,995
[4,995 (3.37% / 3.38%)] [48,375 / 104,607 (32.69%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 4,902
[4,902 (3.31% / 3.31%)] [53,277 / 99,612 (36.00%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 4,781
[4,781 (3.23% / 3.23%)] [58,058 / 94,710 (39.23%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 4,654
[4,654 (3.14% / 3.14%)] [62,712 / 89,929 (42.38%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 4,735
[4,735 (3.20% / 3.20%)] [67,447 / 85,275 (45.58%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 4,932
[4,932 (3.33% / 3.33%)] [72,379 / 80,540 (48.91%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 5,087
[5,087 (3.44% / 3.44%)] [77,466 / 75,608 (52.35%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 5,355
[5,355 (3.62% / 3.62%)] [82,821 / 70,521 (55.97%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 5,819
[5,819 (3.93% / 3.93%)] [88,640 / 65,166 (59.90%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 6,224
[6,224 (4.20% / 4.21%)] [94,864 / 59,347 (64.10%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,113
[6,113 (4.13% / 4.13%)] [100,977 / 53,123 (68.23%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 6,045
[6,045 (4.08% / 4.08%)] [107,022 / 47,010 (72.32%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 5,950
[5,950 (4.02% / 4.02%)] [112,972 / 40,965 (76.34%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 5,890
[5,890 (3.98% / 3.98%)] [118,862 / 35,015 (80.32%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,831
[5,831 (3.94% / 3.94%)] [124,693 / 29,125 (84.26%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 5,441
[5,441 (3.68% / 3.68%)] [130,134 / 23,294 (87.94%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 4,685
[4,685 (3.16% / 3.17%)] [134,819 / 17,853 (91.10%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 3,353
[3,353 (2.26% / 2.27%)] [138,172 / 13,168 (93.37%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,487
[2,487 (1.68% / 1.68%)] [140,659 / 9,815 (95.05%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,948
[1,948 (1.32% / 1.32%)] [142,607 / 7,328 (96.36%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,682
[1,682 (1.14% / 1.14%)] [144,289 / 5,380 (97.50%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,317
[1,317 (0.89% / 0.89%)] [145,606 / 3,698 (98.39%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,059
[1,059 (0.72% / 0.72%)] [146,665 / 2,381 (99.11%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 690
[690 (0.47% / 0.47%)] [147,355 / 1,322 (99.57%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 442
[442 (0.30% / 0.30%)] [147,797 / 632 (99.87%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 141
[141 (0.10% / 0.10%)] [147,938 / 190 (99.97%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 41
[41 (0.03% / 0.03%)] [147,979 / 49 (99.99%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 8
[8 (0.01% / 0.01%)] [147,987 / 8 (100.00%)]

欠測回数 (55 / 0.04%)

日照時間

0.0h 0.0h = 104,371
[104,371 (70.50% / 70.53%)] [104,371 / 147,987 (70.53%)]
0.1h 0.1h = 3,547
[3,547 (2.40% / 2.40%)] [107,918 / 43,616 (72.92%)]
0.2h 0.2h = 2,713
[2,713 (1.83% / 1.83%)] [110,631 / 40,069 (74.76%)]
0.3h 0.3h = 2,378
[2,378 (1.61% / 1.61%)] [113,009 / 37,356 (76.36%)]
0.4h 0.4h = 2,230
[2,230 (1.51% / 1.51%)] [115,239 / 34,978 (77.87%)]
0.5h 0.5h = 2,227
[2,227 (1.50% / 1.50%)] [117,466 / 32,748 (79.38%)]
0.6h 0.6h = 2,218
[2,218 (1.50% / 1.50%)] [119,684 / 30,521 (80.87%)]
0.7h 0.7h = 2,387
[2,387 (1.61% / 1.61%)] [122,071 / 28,303 (82.49%)]
0.8h 0.8h = 2,726
[2,726 (1.84% / 1.84%)] [124,797 / 25,916 (84.33%)]
0.9h 0.9h = 3,427
[3,427 (2.31% / 2.32%)] [128,224 / 23,190 (86.65%)]
1.0h 1.0h = 19,763
[19,763 (13.35% / 13.35%)] [147,987 / 19,763 (100.00%)]

欠測回数 (55 / 0.04%)