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 495
観測回数 361,584
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 〜 2017年03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 = 336,077
[336,077 (92.95% / 93.39%)] [336,077 / 359,868 (93.39%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,820
[12,820 (3.55% / 3.56%)] [348,897 / 23,791 (96.95%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,616
[4,616 (1.28% / 1.28%)] [353,513 / 10,971 (98.23%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,250
[2,250 (0.62% / 0.63%)] [355,763 / 6,355 (98.86%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,304
[1,304 (0.36% / 0.36%)] [357,067 / 4,105 (99.22%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 766
[766 (0.21% / 0.21%)] [357,833 / 2,801 (99.43%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 472
[472 (0.13% / 0.13%)] [358,305 / 2,035 (99.57%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 351
[351 (0.10% / 0.10%)] [358,656 / 1,563 (99.66%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 265
[265 (0.07% / 0.07%)] [358,921 / 1,212 (99.74%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 215
[215 (0.06% / 0.06%)] [359,136 / 947 (99.80%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 150
[150 (0.04% / 0.04%)] [359,286 / 732 (99.84%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 114
[114 (0.03% / 0.03%)] [359,400 / 582 (99.87%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 91
[91 (0.03% / 0.03%)] [359,491 / 468 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 60
[60 (0.02% / 0.02%)] [359,551 / 377 (99.91%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 55
[55 (0.02% / 0.02%)] [359,606 / 317 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 37
[37 (0.01% / 0.01%)] [359,643 / 262 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 35
[35 (0.01% / 0.01%)] [359,678 / 225 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [359,705 / 190 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.00% / 0.01%)] [359,723 / 163 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 22
[22 (0.01% / 0.01%)] [359,745 / 145 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 21
[21 (0.01% / 0.01%)] [359,766 / 123 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [359,773 / 102 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [359,783 / 95 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [359,792 / 85 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [359,803 / 76 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 12
[12 (0.00% / 0.00%)] [359,815 / 65 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [359,823 / 53 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [359,831 / 45 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [359,838 / 37 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [359,841 / 30 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [359,845 / 27 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [359,846 / 23 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [359,847 / 22 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [359,849 / 21 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [359,851 / 19 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [359,853 / 17 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [359,854 / 15 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [359,855 / 14 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [359,856 / 13 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [359,858 / 12 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [359,859 / 10 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [359,861 / 9 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [359,862 / 7 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [359,863 / 6 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [359,865 / 5 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [359,866 / 3 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [359,867 / 2 (100.00%)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [359,868 / 1 (100.00%)]

欠測回数 (1,716 / 0.47%)

風向

静穏 静穏 = 49,399
[49,399 (13.66% / 14.75%)] [0 / 0 (NA)]
北北東 北北東 = 52,484
[52,484 (14.52% / 15.67%)] [0 / 0 (NA)]
北東 北東 = 43,372
[43,372 (11.99% / 12.95%)] [0 / 0 (NA)]
東北東 東北東 = 15,987
[15,987 (4.42% / 4.77%)] [0 / 0 (NA)]
東 = 6,435
[6,435 (1.78% / 1.92%)] [0 / 0 (NA)]
東南東 東南東 = 3,014
[3,014 (0.83% / 0.90%)] [0 / 0 (NA)]
南東 南東 = 4,404
[4,404 (1.22% / 1.31%)] [0 / 0 (NA)]
南南東 南南東 = 9,999
[9,999 (2.77% / 2.98%)] [0 / 0 (NA)]
南 = 17,606
[17,606 (4.87% / 5.26%)] [0 / 0 (NA)]
南南西 南南西 = 28,984
[28,984 (8.02% / 8.65%)] [0 / 0 (NA)]
南西 南西 = 35,446
[35,446 (9.80% / 10.58%)] [0 / 0 (NA)]
西南西 西南西 = 5,759
[5,759 (1.59% / 1.72%)] [0 / 0 (NA)]
西 西 = 2,569
[2,569 (0.71% / 0.77%)] [0 / 0 (NA)]
西北西 西北西 = 2,520
[2,520 (0.70% / 0.75%)] [0 / 0 (NA)]
北西 北西 = 3,214
[3,214 (0.89% / 0.96%)] [0 / 0 (NA)]
北北西 北北西 = 9,085
[9,085 (2.51% / 2.71%)] [0 / 0 (NA)]
北 = 44,738
[44,738 (12.37% / 13.35%)] [0 / 0 (NA)]

欠測回数 (26,569 / 7.35%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 51,934
[51,934 (14.36% / 15.48%)] [51,934 / 335,434 (15.48%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 92,213
[92,213 (25.50% / 27.49%)] [144,147 / 283,500 (42.97%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 74,155
[74,155 (20.51% / 22.11%)] [218,302 / 191,287 (65.08%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 49,311
[49,311 (13.64% / 14.70%)] [267,613 / 117,132 (79.78%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 29,711
[29,711 (8.22% / 8.86%)] [297,324 / 67,821 (88.64%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 16,144
[16,144 (4.46% / 4.81%)] [313,468 / 38,110 (93.45%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 8,991
[8,991 (2.49% / 2.68%)] [322,459 / 21,966 (96.13%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,205
[5,205 (1.44% / 1.55%)] [327,664 / 12,975 (97.68%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,155
[3,155 (0.87% / 0.94%)] [330,819 / 7,770 (98.62%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,904
[1,904 (0.53% / 0.57%)] [332,723 / 4,615 (99.19%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,231
[1,231 (0.34% / 0.37%)] [333,954 / 2,711 (99.56%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 737
[737 (0.20% / 0.22%)] [334,691 / 1,480 (99.78%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 348
[348 (0.10% / 0.10%)] [335,039 / 743 (99.88%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 205
[205 (0.06% / 0.06%)] [335,244 / 395 (99.94%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 107
[107 (0.03% / 0.03%)] [335,351 / 190 (99.98%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 40
[40 (0.01% / 0.01%)] [335,391 / 83 (99.99%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 24
[24 (0.01% / 0.01%)] [335,415 / 43 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 10
[10 (0.00% / 0.00%)] [335,425 / 19 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 7
[7 (0.00% / 0.00%)] [335,432 / 9 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [335,434 / 2 (100.00%)]

欠測回数 (26,150 / 7.23%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 335,452 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [3 / 335,451 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 4
[4 (0.00% / 0.00%)] [7 / 335,449 (0.00%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 5
[5 (0.00% / 0.00%)] [12 / 335,445 (0.00%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 11
[11 (0.00% / 0.00%)] [23 / 335,440 (0.01%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 32
[32 (0.01% / 0.01%)] [55 / 335,429 (0.02%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 117
[117 (0.03% / 0.03%)] [172 / 335,397 (0.05%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 310
[310 (0.09% / 0.09%)] [482 / 335,280 (0.14%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 633
[633 (0.18% / 0.19%)] [1,115 / 334,970 (0.33%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 1,399
[1,399 (0.39% / 0.42%)] [2,514 / 334,337 (0.75%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 2,469
[2,469 (0.68% / 0.74%)] [4,983 / 332,938 (1.49%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 3,726
[3,726 (1.03% / 1.11%)] [8,709 / 330,469 (2.60%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 10,244
[10,244 (2.83% / 3.05%)] [18,953 / 326,743 (5.65%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,339
[7,339 (2.03% / 2.19%)] [26,292 / 316,499 (7.84%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,144
[8,144 (2.25% / 2.43%)] [34,436 / 309,160 (10.27%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,056
[9,056 (2.50% / 2.70%)] [43,492 / 301,016 (12.97%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,109
[10,109 (2.80% / 3.01%)] [53,601 / 291,960 (15.98%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,456
[10,456 (2.89% / 3.12%)] [64,057 / 281,851 (19.10%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,142
[11,142 (3.08% / 3.32%)] [75,199 / 271,395 (22.42%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,208
[11,208 (3.10% / 3.34%)] [86,407 / 260,253 (25.76%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,262
[11,262 (3.11% / 3.36%)] [97,669 / 249,045 (29.12%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,118
[11,118 (3.07% / 3.31%)] [108,787 / 237,783 (32.43%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,736
[10,736 (2.97% / 3.20%)] [119,523 / 226,665 (35.63%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,554
[10,554 (2.92% / 3.15%)] [130,077 / 215,929 (38.78%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,237
[10,237 (2.83% / 3.05%)] [140,314 / 205,375 (41.83%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,591
[10,591 (2.93% / 3.16%)] [150,905 / 195,138 (44.99%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,543
[10,543 (2.92% / 3.14%)] [161,448 / 184,547 (48.13%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,126
[11,126 (3.08% / 3.32%)] [172,574 / 174,004 (51.45%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,752
[11,752 (3.25% / 3.50%)] [184,326 / 162,878 (54.95%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,412
[12,412 (3.43% / 3.70%)] [196,738 / 151,126 (58.65%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,339
[13,339 (3.69% / 3.98%)] [210,077 / 138,714 (62.63%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,628
[13,628 (3.77% / 4.06%)] [223,705 / 125,375 (66.69%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,530
[13,530 (3.74% / 4.03%)] [237,235 / 111,747 (70.72%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,280
[13,280 (3.67% / 3.96%)] [250,515 / 98,217 (74.68%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,907
[12,907 (3.57% / 3.85%)] [263,422 / 84,937 (78.53%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,516
[12,516 (3.46% / 3.73%)] [275,938 / 72,030 (82.26%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 12,080
[12,080 (3.34% / 3.60%)] [288,018 / 59,514 (85.86%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,263
[11,263 (3.11% / 3.36%)] [299,281 / 47,434 (89.22%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,143
[9,143 (2.53% / 2.73%)] [308,424 / 36,171 (91.94%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 6,974
[6,974 (1.93% / 2.08%)] [315,398 / 27,028 (94.02%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,340
[5,340 (1.48% / 1.59%)] [320,738 / 20,054 (95.61%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,310
[4,310 (1.19% / 1.28%)] [325,048 / 14,714 (96.90%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,465
[3,465 (0.96% / 1.03%)] [328,513 / 10,404 (97.93%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,726
[2,726 (0.75% / 0.81%)] [331,239 / 6,939 (98.74%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,943
[1,943 (0.54% / 0.58%)] [333,182 / 4,213 (99.32%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,214
[1,214 (0.34% / 0.36%)] [334,396 / 2,270 (99.69%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 640
[640 (0.18% / 0.19%)] [335,036 / 1,056 (99.88%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 259
[259 (0.07% / 0.08%)] [335,295 / 416 (99.95%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 109
[109 (0.03% / 0.03%)] [335,404 / 157 (99.99%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 36
[36 (0.01% / 0.01%)] [335,440 / 48 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [335,449 / 12 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 3
[3 (0.00% / 0.00%)] [335,452 / 3 (100.00%)]

欠測回数 (26,132 / 7.23%)

日照時間

0.0h 0.0h = 238,562
[238,562 (65.98% / 71.13%)] [238,562 / 335,366 (71.13%)]
0.1h 0.1h = 7,395
[7,395 (2.05% / 2.21%)] [245,957 / 96,804 (73.34%)]
0.2h 0.2h = 5,495
[5,495 (1.52% / 1.64%)] [251,452 / 89,409 (74.98%)]
0.3h 0.3h = 4,965
[4,965 (1.37% / 1.48%)] [256,417 / 83,914 (76.46%)]
0.4h 0.4h = 4,944
[4,944 (1.37% / 1.47%)] [261,361 / 78,949 (77.93%)]
0.5h 0.5h = 4,779
[4,779 (1.32% / 1.43%)] [266,140 / 74,005 (79.36%)]
0.6h 0.6h = 5,014
[5,014 (1.39% / 1.50%)] [271,154 / 69,226 (80.85%)]
0.7h 0.7h = 5,031
[5,031 (1.39% / 1.50%)] [276,185 / 64,212 (82.35%)]
0.8h 0.8h = 5,483
[5,483 (1.52% / 1.63%)] [281,668 / 59,181 (83.99%)]
0.9h 0.9h = 7,343
[7,343 (2.03% / 2.19%)] [289,011 / 53,698 (86.18%)]
1.0h 1.0h = 46,355
[46,355 (12.82% / 13.82%)] [335,366 / 46,355 (100.00%)]

欠測回数 (26,218 / 7.25%)