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 228
観測回数 166,282
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 〜 2018年09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) 17.70km 113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 = 153,656
[153,656 (92.41% / 92.43%)] [153,656 / 166,237 (92.43)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 6,673
[6,673 (4.01% / 4.01%)] [160,329 / 12,581 (96.45)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,452
[2,452 (1.47% / 1.48%)] [162,781 / 5,908 (97.92)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,143
[1,143 (0.69% / 0.69%)] [163,924 / 3,456 (98.61)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 706
[706 (0.42% / 0.42%)] [164,630 / 2,313 (99.03)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 428
[428 (0.26% / 0.26%)] [165,058 / 1,607 (99.29)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 280
[280 (0.17% / 0.17%)] [165,338 / 1,179 (99.46)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 211
[211 (0.13% / 0.13%)] [165,549 / 899 (99.59)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 136
[136 (0.08% / 0.08%)] [165,685 / 688 (99.67)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 112
[112 (0.07% / 0.07%)] [165,797 / 552 (99.74)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 82
[82 (0.05% / 0.05%)] [165,879 / 440 (99.78)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 50
[50 (0.03% / 0.03%)] [165,929 / 358 (99.81)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 52
[52 (0.03% / 0.03%)] [165,981 / 308 (99.85)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 45
[45 (0.03% / 0.03%)] [166,026 / 256 (99.87)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 28
[28 (0.02% / 0.02%)] [166,054 / 211 (99.89)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [166,078 / 183 (99.90)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 23
[23 (0.01% / 0.01%)] [166,101 / 159 (99.92)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 24
[24 (0.01% / 0.01%)] [166,125 / 136 (99.93)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 14
[14 (0.01% / 0.01%)] [166,139 / 112 (99.94)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 13
[13 (0.01% / 0.01%)] [166,152 / 98 (99.95)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 6
[6 (0.00% / 0.00%)] [166,158 / 85 (99.95)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [166,165 / 79 (99.96)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.01% / 0.01%)] [166,177 / 72 (99.96)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 10
[10 (0.01% / 0.01%)] [166,187 / 60 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [166,189 / 50 (99.97)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [166,195 / 48 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [166,199 / 42 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [166,202 / 38 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [166,205 / 35 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [166,208 / 32 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [166,211 / 29 (99.98)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [166,214 / 26 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [166,215 / 23 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [166,218 / 22 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [166,220 / 19 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [166,223 / 17 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [166,224 / 14 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [166,225 / 13 (99.99)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [166,226 / 12 (99.99)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [166,227 / 11 (99.99)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 3
[3 (0.00% / 0.00%)] [166,230 / 10 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [166,231 / 7 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [166,232 / 6 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [166,233 / 5 (100.00)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [166,234 / 4 (100.00)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [166,235 / 3 (100.00)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [166,236 / 2 (100.00)]
152.5mm - 153.4mm 152.5mm - 153.4mm = 1
[1 (0.00% / 0.00%)] [166,237 / 1 (100.00)]

欠測回数 (45 / 0.03%)

風向

静穏 静穏 = 16,287
[16,287 (9.79% / 9.80%)]
北北東 北北東 = 17,669
[17,669 (10.63% / 10.63%)]
北東 北東 = 17,925
[17,925 (10.78% / 10.78%)]
東北東 東北東 = 8,635
[8,635 (5.19% / 5.20%)]
東 = 5,823
[5,823 (3.50% / 3.50%)]
東南東 東南東 = 4,596
[4,596 (2.76% / 2.77%)]
南東 南東 = 4,268
[4,268 (2.57% / 2.57%)]
南南東 南南東 = 10,029
[10,029 (6.03% / 6.03%)]
南 = 15,711
[15,711 (9.45% / 9.45%)]
南南西 南南西 = 8,358
[8,358 (5.03% / 5.03%)]
南西 南西 = 5,807
[5,807 (3.49% / 3.49%)]
西南西 西南西 = 4,284
[4,284 (2.58% / 2.58%)]
西 西 = 5,029
[5,029 (3.02% / 3.03%)]
西北西 西北西 = 8,016
[8,016 (4.82% / 4.82%)]
北西 北西 = 8,787
[8,787 (5.28% / 5.29%)]
北北西 北北西 = 12,086
[12,086 (7.27% / 7.27%)]
北 = 12,900
[12,900 (7.76% / 7.76%)]

欠測回数 (72 / 0.04%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 19,381
[19,381 (11.66% / 11.66%)] [19,381 / 166,208 (11.66)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 45,099
[45,099 (27.12% / 27.13%)] [64,480 / 146,827 (38.79)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 44,983
[44,983 (27.05% / 27.06%)] [109,463 / 101,728 (65.86)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 30,550
[30,550 (18.37% / 18.38%)] [140,013 / 56,745 (84.24)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 16,338
[16,338 (9.83% / 9.83%)] [156,351 / 26,195 (94.07)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 6,329
[6,329 (3.81% / 3.81%)] [162,680 / 9,857 (97.88)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,249
[2,249 (1.35% / 1.35%)] [164,929 / 3,528 (99.23)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 782
[782 (0.47% / 0.47%)] [165,711 / 1,279 (99.70)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 300
[300 (0.18% / 0.18%)] [166,011 / 497 (99.88)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 110
[110 (0.07% / 0.07%)] [166,121 / 197 (99.95)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 45
[45 (0.03% / 0.03%)] [166,166 / 87 (99.97)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 21
[21 (0.01% / 0.01%)] [166,187 / 42 (99.99)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 13
[13 (0.01% / 0.01%)] [166,200 / 21 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [166,203 / 8 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 3
[3 (0.00% / 0.00%)] [166,206 / 5 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [166,207 / 2 (100.00)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [166,208 / 1 (100.00)]

欠測回数 (74 / 0.04%)

気温

-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 166,223 (0.00)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 9
[9 (0.01% / 0.01%)] [10 / 166,222 (0.01)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 44
[44 (0.03% / 0.03%)] [54 / 166,213 (0.03)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 122
[122 (0.07% / 0.07%)] [176 / 166,169 (0.11)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 273
[273 (0.16% / 0.16%)] [449 / 166,047 (0.27)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 647
[647 (0.39% / 0.39%)] [1,096 / 165,774 (0.66)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 1,158
[1,158 (0.70% / 0.70%)] [2,254 / 165,127 (1.36)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 1,816
[1,816 (1.09% / 1.09%)] [4,070 / 163,969 (2.45)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 4,930
[4,930 (2.96% / 2.97%)] [9,000 / 162,153 (5.41)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,518
[3,518 (2.12% / 2.12%)] [12,518 / 157,223 (7.53)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 3,925
[3,925 (2.36% / 2.36%)] [16,443 / 153,705 (9.89)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 4,349
[4,349 (2.62% / 2.62%)] [20,792 / 149,780 (12.51)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 5,145
[5,145 (3.09% / 3.10%)] [25,937 / 145,431 (15.60)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 5,417
[5,417 (3.26% / 3.26%)] [31,354 / 140,286 (18.86)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 5,516
[5,516 (3.32% / 3.32%)] [36,870 / 134,869 (22.18)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 5,799
[5,799 (3.49% / 3.49%)] [42,669 / 129,353 (25.67)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 5,652
[5,652 (3.40% / 3.40%)] [48,321 / 123,554 (29.07)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 5,584
[5,584 (3.36% / 3.36%)] [53,905 / 117,902 (32.43)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 5,439
[5,439 (3.27% / 3.27%)] [59,344 / 112,318 (35.70)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 5,342
[5,342 (3.21% / 3.21%)] [64,686 / 106,879 (38.92)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 5,260
[5,260 (3.16% / 3.16%)] [69,946 / 101,537 (42.08)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 5,241
[5,241 (3.15% / 3.15%)] [75,187 / 96,277 (45.23)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 5,436
[5,436 (3.27% / 3.27%)] [80,623 / 91,036 (48.50)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 5,639
[5,639 (3.39% / 3.39%)] [86,262 / 85,600 (51.90)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 5,914
[5,914 (3.56% / 3.56%)] [92,176 / 79,961 (55.45)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 6,508
[6,508 (3.91% / 3.92%)] [98,684 / 74,047 (59.37)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 7,002
[7,002 (4.21% / 4.21%)] [105,686 / 67,539 (63.58)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,836
[6,836 (4.11% / 4.11%)] [112,522 / 60,537 (67.69)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 6,790
[6,790 (4.08% / 4.08%)] [119,312 / 53,701 (71.78)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 6,778
[6,778 (4.08% / 4.08%)] [126,090 / 46,911 (75.86)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,697
[6,697 (4.03% / 4.03%)] [132,787 / 40,133 (79.88)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 6,540
[6,540 (3.93% / 3.93%)] [139,327 / 33,436 (83.82)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 6,239
[6,239 (3.75% / 3.75%)] [145,566 / 26,896 (87.57)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,440
[5,440 (3.27% / 3.27%)] [151,006 / 20,657 (90.85)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 3,922
[3,922 (2.36% / 2.36%)] [154,928 / 15,217 (93.20)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,877
[2,877 (1.73% / 1.73%)] [157,805 / 11,295 (94.94)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,226
[2,226 (1.34% / 1.34%)] [160,031 / 8,418 (96.27)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,905
[1,905 (1.15% / 1.15%)] [161,936 / 6,192 (97.42)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,506
[1,506 (0.91% / 0.91%)] [163,442 / 4,287 (98.33)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,227
[1,227 (0.74% / 0.74%)] [164,669 / 2,781 (99.07)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 817
[817 (0.49% / 0.49%)] [165,486 / 1,554 (99.56)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 512
[512 (0.31% / 0.31%)] [165,998 / 737 (99.86)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 167
[167 (0.10% / 0.10%)] [166,165 / 225 (99.97)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 50
[50 (0.03% / 0.03%)] [166,215 / 58 (100.00)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 8
[8 (0.00% / 0.00%)] [166,223 / 8 (100.00)]

欠測回数 (59 / 0.04%)

日照時間

0.0h 0.0h = 116,815
[116,815 (70.25% / 70.28%)] [116,815 / 166,222 (70.28)]
0.1h 0.1h = 4,042
[4,042 (2.43% / 2.43%)] [120,857 / 49,407 (72.71)]
0.2h 0.2h = 3,071
[3,071 (1.85% / 1.85%)] [123,928 / 45,365 (74.56)]
0.3h 0.3h = 2,712
[2,712 (1.63% / 1.63%)] [126,640 / 42,294 (76.19)]
0.4h 0.4h = 2,528
[2,528 (1.52% / 1.52%)] [129,168 / 39,582 (77.71)]
0.5h 0.5h = 2,536
[2,536 (1.53% / 1.53%)] [131,704 / 37,054 (79.23)]
0.6h 0.6h = 2,505
[2,505 (1.51% / 1.51%)] [134,209 / 34,518 (80.74)]
0.7h 0.7h = 2,717
[2,717 (1.63% / 1.63%)] [136,926 / 32,013 (82.38)]
0.8h 0.8h = 3,098
[3,098 (1.86% / 1.86%)] [140,024 / 29,296 (84.24)]
0.9h 0.9h = 3,855
[3,855 (2.32% / 2.32%)] [143,879 / 26,198 (86.56)]
1.0h 1.0h = 22,343
[22,343 (13.44% / 13.44%)] [166,222 / 22,343 (100.00)]

欠測回数 (60 / 0.04%)