観測所番号 45116
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県佐倉市角来字屋敷前 (千葉県佐倉市)
観測月数 488
観測回数 356,496
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1975年04月16日 〜 1978年12月18日 佐倉 (サクラ) 35.728N 140.212E 5m 0.0m
1978年12月19日 〜 1987年10月21日 佐倉 (サクラ) 35.728N 140.212E 5m 7.9m
1987年10月22日 〜 1992年02月09日 佐倉 (サクラ) 35.728N 140.212E 5m 7.9m
1992年02月10日 〜 2006年12月07日 佐倉 (サクラ) 35.728N 140.212E 5m 10.4m
2006年12月08日 〜 2016年08月99日 佐倉 (サクラ) 35.728N 140.212E 5m 10.4m
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
45106 船橋(千葉県) 15.39km 263度
45121 成田(千葉県) 16.12km 76度
45211 千葉(千葉県) 17.08km 210度
45212 千葉(千葉県) 17.11km 215度
45905 千葉(千葉県) 17.11km 215度
45061 我孫子(千葉県) 17.59km 328度
40426 龍ケ崎(茨城県) 17.97km 0度
45101 船橋(千葉県) 19.81km 270度
45056 我孫子(千葉県) 23.64km 314度
45181 横芝光(千葉県) 25.50km 107度
40391 江戸崎(茨城県) 27.53km 20度
45081 香取(千葉県) 29.92km 61度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 331,345
[331,345 (92.94% / 93.39%)] [331,345 / 354,780 (93.39%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,624
[12,624 (3.54% / 3.56%)] [343,969 / 23,435 (96.95%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,548
[4,548 (1.28% / 1.28%)] [348,517 / 10,811 (98.23%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,217
[2,217 (0.62% / 0.62%)] [350,734 / 6,263 (98.86%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,282
[1,282 (0.36% / 0.36%)] [352,016 / 4,046 (99.22%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 756
[756 (0.21% / 0.21%)] [352,772 / 2,764 (99.43%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 463
[463 (0.13% / 0.13%)] [353,235 / 2,008 (99.56%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 346
[346 (0.10% / 0.10%)] [353,581 / 1,545 (99.66%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 264
[264 (0.07% / 0.07%)] [353,845 / 1,199 (99.74%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 214
[214 (0.06% / 0.06%)] [354,059 / 935 (99.80%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 145
[145 (0.04% / 0.04%)] [354,204 / 721 (99.84%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 113
[113 (0.03% / 0.03%)] [354,317 / 576 (99.87%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 90
[90 (0.03% / 0.03%)] [354,407 / 463 (99.89%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 59
[59 (0.02% / 0.02%)] [354,466 / 373 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 55
[55 (0.02% / 0.02%)] [354,521 / 314 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 37
[37 (0.01% / 0.01%)] [354,558 / 259 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 34
[34 (0.01% / 0.01%)] [354,592 / 222 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 26
[26 (0.01% / 0.01%)] [354,618 / 188 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [354,636 / 162 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 21
[21 (0.01% / 0.01%)] [354,657 / 144 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 21
[21 (0.01% / 0.01%)] [354,678 / 123 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [354,685 / 102 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [354,695 / 95 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [354,704 / 85 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [354,715 / 76 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 12
[12 (0.00% / 0.00%)] [354,727 / 65 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [354,735 / 53 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [354,743 / 45 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [354,750 / 37 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [354,753 / 30 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [354,757 / 27 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [354,758 / 23 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [354,759 / 22 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [354,761 / 21 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [354,763 / 19 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [354,765 / 17 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [354,766 / 15 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [354,767 / 14 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [354,768 / 13 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [354,770 / 12 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [354,771 / 10 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [354,773 / 9 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [354,774 / 7 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [354,775 / 6 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [354,777 / 5 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [354,778 / 3 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [354,779 / 2 (100.00%)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [354,780 / 1 (100.00%)]

欠測回数 (1,716 / 0.48%)

風向

静穏 静穏 = 49,135
[49,135 (13.78% / 14.89%)] [0 / 0 (NA)]
北北東 北北東 = 51,215
[51,215 (14.37% / 15.52%)] [0 / 0 (NA)]
北東 北東 = 42,835
[42,835 (12.02% / 12.98%)] [0 / 0 (NA)]
東北東 東北東 = 15,752
[15,752 (4.42% / 4.77%)] [0 / 0 (NA)]
東 = 6,354
[6,354 (1.78% / 1.93%)] [0 / 0 (NA)]
東南東 東南東 = 2,965
[2,965 (0.83% / 0.90%)] [0 / 0 (NA)]
南東 南東 = 4,308
[4,308 (1.21% / 1.31%)] [0 / 0 (NA)]
南南東 南南東 = 9,862
[9,862 (2.77% / 2.99%)] [0 / 0 (NA)]
南 = 17,447
[17,447 (4.89% / 5.29%)] [0 / 0 (NA)]
南南西 南南西 = 28,617
[28,617 (8.03% / 8.67%)] [0 / 0 (NA)]
南西 南西 = 34,987
[34,987 (9.81% / 10.60%)] [0 / 0 (NA)]
西南西 西南西 = 5,666
[5,666 (1.59% / 1.72%)] [0 / 0 (NA)]
西 西 = 2,548
[2,548 (0.71% / 0.77%)] [0 / 0 (NA)]
西北西 西北西 = 2,500
[2,500 (0.70% / 0.76%)] [0 / 0 (NA)]
北西 北西 = 3,187
[3,187 (0.89% / 0.97%)] [0 / 0 (NA)]
北北西 北北西 = 8,956
[8,956 (2.51% / 2.71%)] [0 / 0 (NA)]
北 = 43,593
[43,593 (12.23% / 13.21%)] [0 / 0 (NA)]

欠測回数 (26,569 / 7.45%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 51,407
[51,407 (14.42% / 15.56%)] [51,407 / 330,346 (15.56%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 90,632
[90,632 (25.42% / 27.44%)] [142,039 / 278,939 (43.00%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 72,811
[72,811 (20.42% / 22.04%)] [214,850 / 188,307 (65.04%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 48,566
[48,566 (13.62% / 14.70%)] [263,416 / 115,496 (79.74%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 29,242
[29,242 (8.20% / 8.85%)] [292,658 / 66,930 (88.59%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 15,937
[15,937 (4.47% / 4.82%)] [308,595 / 37,688 (93.42%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 8,894
[8,894 (2.49% / 2.69%)] [317,489 / 21,751 (96.11%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,156
[5,156 (1.45% / 1.56%)] [322,645 / 12,857 (97.67%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,122
[3,122 (0.88% / 0.95%)] [325,767 / 7,701 (98.61%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,888
[1,888 (0.53% / 0.57%)] [327,655 / 4,579 (99.19%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,218
[1,218 (0.34% / 0.37%)] [328,873 / 2,691 (99.55%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 733
[733 (0.21% / 0.22%)] [329,606 / 1,473 (99.78%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 346
[346 (0.10% / 0.10%)] [329,952 / 740 (99.88%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 204
[204 (0.06% / 0.06%)] [330,156 / 394 (99.94%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 107
[107 (0.03% / 0.03%)] [330,263 / 190 (99.97%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 40
[40 (0.01% / 0.01%)] [330,303 / 83 (99.99%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 24
[24 (0.01% / 0.01%)] [330,327 / 43 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 10
[10 (0.00% / 0.00%)] [330,337 / 19 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 7
[7 (0.00% / 0.00%)] [330,344 / 9 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [330,346 / 2 (100.00%)]

欠測回数 (26,150 / 7.34%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 330,364 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [3 / 330,363 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 4
[4 (0.00% / 0.00%)] [7 / 330,361 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 5
[5 (0.00% / 0.00%)] [12 / 330,357 (0.00%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 11
[11 (0.00% / 0.00%)] [23 / 330,352 (0.01%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 32
[32 (0.01% / 0.01%)] [55 / 330,341 (0.02%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 117
[117 (0.03% / 0.04%)] [172 / 330,309 (0.05%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 305
[305 (0.09% / 0.09%)] [477 / 330,192 (0.14%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 629
[629 (0.18% / 0.19%)] [1,106 / 329,887 (0.33%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 1,375
[1,375 (0.39% / 0.42%)] [2,481 / 329,258 (0.75%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 2,435
[2,435 (0.68% / 0.74%)] [4,916 / 327,883 (1.49%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 3,652
[3,652 (1.02% / 1.11%)] [8,568 / 325,448 (2.59%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 10,001
[10,001 (2.81% / 3.03%)] [18,569 / 321,796 (5.62%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,157
[7,157 (2.01% / 2.17%)] [25,726 / 311,795 (7.79%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 7,914
[7,914 (2.22% / 2.40%)] [33,640 / 304,638 (10.18%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 8,856
[8,856 (2.48% / 2.68%)] [42,496 / 296,724 (12.86%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,858
[9,858 (2.77% / 2.98%)] [52,354 / 287,868 (15.85%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,239
[10,239 (2.87% / 3.10%)] [62,593 / 278,010 (18.95%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,892
[10,892 (3.06% / 3.30%)] [73,485 / 267,771 (22.24%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,941
[10,941 (3.07% / 3.31%)] [84,426 / 256,879 (25.56%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 10,980
[10,980 (3.08% / 3.32%)] [95,406 / 245,938 (28.88%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 10,825
[10,825 (3.04% / 3.28%)] [106,231 / 234,958 (32.16%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,438
[10,438 (2.93% / 3.16%)] [116,669 / 224,133 (35.32%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,302
[10,302 (2.89% / 3.12%)] [126,971 / 213,695 (38.43%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,050
[10,050 (2.82% / 3.04%)] [137,021 / 203,393 (41.48%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,402
[10,402 (2.92% / 3.15%)] [147,423 / 193,343 (44.62%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,427
[10,427 (2.92% / 3.16%)] [157,850 / 182,941 (47.78%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,028
[11,028 (3.09% / 3.34%)] [168,878 / 172,514 (51.12%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,640
[11,640 (3.27% / 3.52%)] [180,518 / 161,486 (54.64%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,303
[12,303 (3.45% / 3.72%)] [192,821 / 149,846 (58.37%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,228
[13,228 (3.71% / 4.00%)] [206,049 / 137,543 (62.37%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,500
[13,500 (3.79% / 4.09%)] [219,549 / 124,315 (66.46%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,432
[13,432 (3.77% / 4.07%)] [232,981 / 110,815 (70.52%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,161
[13,161 (3.69% / 3.98%)] [246,142 / 97,383 (74.51%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,772
[12,772 (3.58% / 3.87%)] [258,914 / 84,222 (78.37%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,388
[12,388 (3.47% / 3.75%)] [271,302 / 71,450 (82.12%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,977
[11,977 (3.36% / 3.63%)] [283,279 / 59,062 (85.75%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,161
[11,161 (3.13% / 3.38%)] [294,440 / 47,085 (89.13%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,063
[9,063 (2.54% / 2.74%)] [303,503 / 35,924 (91.87%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,925
[6,925 (1.94% / 2.10%)] [310,428 / 26,861 (93.97%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,311
[5,311 (1.49% / 1.61%)] [315,739 / 19,936 (95.57%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,265
[4,265 (1.20% / 1.29%)] [320,004 / 14,625 (96.86%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,442
[3,442 (0.97% / 1.04%)] [323,446 / 10,360 (97.91%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,707
[2,707 (0.76% / 0.82%)] [326,153 / 6,918 (98.73%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,941
[1,941 (0.54% / 0.59%)] [328,094 / 4,211 (99.31%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,214
[1,214 (0.34% / 0.37%)] [329,308 / 2,270 (99.68%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 640
[640 (0.18% / 0.19%)] [329,948 / 1,056 (99.87%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 259
[259 (0.07% / 0.08%)] [330,207 / 416 (99.95%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 109
[109 (0.03% / 0.03%)] [330,316 / 157 (99.99%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 36
[36 (0.01% / 0.01%)] [330,352 / 48 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [330,361 / 12 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 3
[3 (0.00% / 0.00%)] [330,364 / 3 (100.00%)]

欠測回数 (26,132 / 7.33%)

日照時間

0.0h 0.0h = 234,957
[234,957 (65.91% / 71.14%)] [234,957 / 330,278 (71.14%)]
0.1h 0.1h = 7,294
[7,294 (2.05% / 2.21%)] [242,251 / 95,321 (73.35%)]
0.2h 0.2h = 5,421
[5,421 (1.52% / 1.64%)] [247,672 / 88,027 (74.99%)]
0.3h 0.3h = 4,893
[4,893 (1.37% / 1.48%)] [252,565 / 82,606 (76.47%)]
0.4h 0.4h = 4,877
[4,877 (1.37% / 1.48%)] [257,442 / 77,713 (77.95%)]
0.5h 0.5h = 4,705
[4,705 (1.32% / 1.42%)] [262,147 / 72,836 (79.37%)]
0.6h 0.6h = 4,921
[4,921 (1.38% / 1.49%)] [267,068 / 68,131 (80.86%)]
0.7h 0.7h = 4,959
[4,959 (1.39% / 1.50%)] [272,027 / 63,210 (82.36%)]
0.8h 0.8h = 5,415
[5,415 (1.52% / 1.64%)] [277,442 / 58,251 (84.00%)]
0.9h 0.9h = 7,238
[7,238 (2.03% / 2.19%)] [284,680 / 52,836 (86.19%)]
1.0h 1.0h = 45,598
[45,598 (12.79% / 13.81%)] [330,278 / 45,598 (100.00%)]

欠測回数 (26,218 / 7.35%)