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 499
観測回数 364,512
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07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 = 338,836
[338,836 (92.96% / 93.40%)] [338,836 / 362,795 (93.40)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,915
[12,915 (3.54% / 3.56%)] [351,751 / 23,959 (96.96)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,641
[4,641 (1.27% / 1.28%)] [356,392 / 11,044 (98.24)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,269
[2,269 (0.62% / 0.63%)] [358,661 / 6,403 (98.86)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,311
[1,311 (0.36% / 0.36%)] [359,972 / 4,134 (99.22)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 772
[772 (0.21% / 0.21%)] [360,744 / 2,823 (99.43)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 478
[478 (0.13% / 0.13%)] [361,222 / 2,051 (99.57)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 352
[352 (0.10% / 0.10%)] [361,574 / 1,573 (99.66)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 267
[267 (0.07% / 0.07%)] [361,841 / 1,221 (99.74)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 217
[217 (0.06% / 0.06%)] [362,058 / 954 (99.80)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 150
[150 (0.04% / 0.04%)] [362,208 / 737 (99.84)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 115
[115 (0.03% / 0.03%)] [362,323 / 587 (99.87)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 91
[91 (0.02% / 0.03%)] [362,414 / 472 (99.89)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 60
[60 (0.02% / 0.02%)] [362,474 / 381 (99.91)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 55
[55 (0.02% / 0.02%)] [362,529 / 321 (99.93)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 38
[38 (0.01% / 0.01%)] [362,567 / 266 (99.94)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 35
[35 (0.01% / 0.01%)] [362,602 / 228 (99.95)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [362,629 / 193 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.00% / 0.00%)] [362,647 / 166 (99.96)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 22
[22 (0.01% / 0.01%)] [362,669 / 148 (99.97)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 21
[21 (0.01% / 0.01%)] [362,690 / 126 (99.97)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 7
[7 (0.00% / 0.00%)] [362,697 / 105 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [362,708 / 98 (99.98)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [362,717 / 87 (99.98)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [362,728 / 78 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 12
[12 (0.00% / 0.00%)] [362,740 / 67 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [362,748 / 55 (99.99)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [362,756 / 47 (99.99)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 7
[7 (0.00% / 0.00%)] [362,763 / 39 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [362,766 / 32 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [362,770 / 29 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [362,772 / 25 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [362,773 / 23 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [362,775 / 22 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [362,777 / 20 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [362,779 / 18 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [362,780 / 16 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [362,781 / 15 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [362,782 / 14 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [362,784 / 13 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [362,786 / 11 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [362,788 / 9 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [362,789 / 7 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [362,790 / 6 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [362,792 / 5 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [362,793 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [362,794 / 2 (100.00)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [362,795 / 1 (100.00)]

欠測回数 (1,717 / 0.47%)

風向

静穏 静穏 = 49,454
[49,454 (13.57% / 14.63%)]
北北東 北北東 = 52,909
[52,909 (14.52% / 15.66%)]
北東 北東 = 43,687
[43,687 (11.99% / 12.93%)]
東北東 東北東 = 16,124
[16,124 (4.42% / 4.77%)]
東 = 6,510
[6,510 (1.79% / 1.93%)]
東南東 東南東 = 3,064
[3,064 (0.84% / 0.91%)]
南東 南東 = 4,513
[4,513 (1.24% / 1.34%)]
南南東 南南東 = 10,232
[10,232 (2.81% / 3.03%)]
南 = 17,897
[17,897 (4.91% / 5.30%)]
南南西 南南西 = 29,475
[29,475 (8.09% / 8.72%)]
南西 南西 = 35,913
[35,913 (9.85% / 10.63%)]
西南西 西南西 = 5,787
[5,787 (1.59% / 1.71%)]
西 西 = 2,578
[2,578 (0.71% / 0.76%)]
西北西 西北西 = 2,528
[2,528 (0.69% / 0.75%)]
北西 北西 = 3,222
[3,222 (0.88% / 0.95%)]
北北西 北北西 = 9,107
[9,107 (2.50% / 2.69%)]
北 = 44,943
[44,943 (12.33% / 13.30%)]

欠測回数 (26,569 / 7.29%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 52,038
[52,038 (14.28% / 15.38%)] [52,038 / 338,362 (15.38)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 92,817
[92,817 (25.46% / 27.43%)] [144,855 / 286,324 (42.81)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 74,899
[74,899 (20.55% / 22.14%)] [219,754 / 193,507 (64.95)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 49,966
[49,966 (13.71% / 14.77%)] [269,720 / 118,608 (79.71)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,091
[30,091 (8.26% / 8.89%)] [299,811 / 68,642 (88.61)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 16,375
[16,375 (4.49% / 4.84%)] [316,186 / 38,551 (93.45)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 9,107
[9,107 (2.50% / 2.69%)] [325,293 / 22,176 (96.14)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,252
[5,252 (1.44% / 1.55%)] [330,545 / 13,069 (97.69)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,176
[3,176 (0.87% / 0.94%)] [333,721 / 7,817 (98.63)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,926
[1,926 (0.53% / 0.57%)] [335,647 / 4,641 (99.20)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,234
[1,234 (0.34% / 0.36%)] [336,881 / 2,715 (99.56)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 738
[738 (0.20% / 0.22%)] [337,619 / 1,481 (99.78)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 348
[348 (0.10% / 0.10%)] [337,967 / 743 (99.88)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 205
[205 (0.06% / 0.06%)] [338,172 / 395 (99.94)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 107
[107 (0.03% / 0.03%)] [338,279 / 190 (99.98)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 40
[40 (0.01% / 0.01%)] [338,319 / 83 (99.99)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 24
[24 (0.01% / 0.01%)] [338,343 / 43 (99.99)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 10
[10 (0.00% / 0.00%)] [338,353 / 19 (100.00)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 7
[7 (0.00% / 0.00%)] [338,360 / 9 (100.00)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [338,362 / 2 (100.00)]

欠測回数 (26,150 / 7.17%)

気温

-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 338,380 (0.00)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [3 / 338,379 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 4
[4 (0.00% / 0.00%)] [7 / 338,377 (0.00)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 5
[5 (0.00% / 0.00%)] [12 / 338,373 (0.00)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 11
[11 (0.00% / 0.00%)] [23 / 338,368 (0.01)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 32
[32 (0.01% / 0.01%)] [55 / 338,357 (0.02)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 117
[117 (0.03% / 0.03%)] [172 / 338,325 (0.05)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 310
[310 (0.09% / 0.09%)] [482 / 338,208 (0.14)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 633
[633 (0.17% / 0.19%)] [1,115 / 337,898 (0.33)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 1,399
[1,399 (0.38% / 0.41%)] [2,514 / 337,265 (0.74)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 2,469
[2,469 (0.68% / 0.73%)] [4,983 / 335,866 (1.47)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 3,726
[3,726 (1.02% / 1.10%)] [8,709 / 333,397 (2.57)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 10,244
[10,244 (2.81% / 3.03%)] [18,953 / 329,671 (5.60)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 7,339
[7,339 (2.01% / 2.17%)] [26,292 / 319,427 (7.77)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,145
[8,145 (2.23% / 2.41%)] [34,437 / 312,088 (10.18)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,065
[9,065 (2.49% / 2.68%)] [43,502 / 303,943 (12.86)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,120
[10,120 (2.78% / 2.99%)] [53,622 / 294,878 (15.85)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,480
[10,480 (2.88% / 3.10%)] [64,102 / 284,758 (18.94)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,160
[11,160 (3.06% / 3.30%)] [75,262 / 274,278 (22.24)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,230
[11,230 (3.08% / 3.32%)] [86,492 / 263,118 (25.56)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,294
[11,294 (3.10% / 3.34%)] [97,786 / 251,888 (28.90)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,146
[11,146 (3.06% / 3.29%)] [108,932 / 240,594 (32.19)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 10,775
[10,775 (2.96% / 3.18%)] [119,707 / 229,448 (35.38)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 10,601
[10,601 (2.91% / 3.13%)] [130,308 / 218,673 (38.51)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,313
[10,313 (2.83% / 3.05%)] [140,621 / 208,072 (41.56)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,669
[10,669 (2.93% / 3.15%)] [151,290 / 197,759 (44.71)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,617
[10,617 (2.91% / 3.14%)] [161,907 / 187,090 (47.85)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,240
[11,240 (3.08% / 3.32%)] [173,147 / 176,473 (51.17)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,919
[11,919 (3.27% / 3.52%)] [185,066 / 165,233 (54.69)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,622
[12,622 (3.46% / 3.73%)] [197,688 / 153,314 (58.42)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,505
[13,505 (3.70% / 3.99%)] [211,193 / 140,692 (62.41)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,797
[13,797 (3.79% / 4.08%)] [224,990 / 127,187 (66.49)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,676
[13,676 (3.75% / 4.04%)] [238,666 / 113,390 (70.53)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,457
[13,457 (3.69% / 3.98%)] [252,123 / 99,714 (74.51)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,097
[13,097 (3.59% / 3.87%)] [265,220 / 86,257 (78.38)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,711
[12,711 (3.49% / 3.76%)] [277,931 / 73,160 (82.14)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 12,259
[12,259 (3.36% / 3.62%)] [290,190 / 60,449 (85.76)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,428
[11,428 (3.14% / 3.38%)] [301,618 / 48,190 (89.14)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 9,276
[9,276 (2.54% / 2.74%)] [310,894 / 36,762 (91.88)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 7,099
[7,099 (1.95% / 2.10%)] [317,993 / 27,486 (93.98)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 5,431
[5,431 (1.49% / 1.61%)] [323,424 / 20,387 (95.58)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 4,372
[4,372 (1.20% / 1.29%)] [327,796 / 14,956 (96.87)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3,512
[3,512 (0.96% / 1.04%)] [331,308 / 10,584 (97.91)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,777
[2,777 (0.76% / 0.82%)] [334,085 / 7,072 (98.73)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,986
[1,986 (0.54% / 0.59%)] [336,071 / 4,295 (99.32)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,245
[1,245 (0.34% / 0.37%)] [337,316 / 2,309 (99.69)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 647
[647 (0.18% / 0.19%)] [337,963 / 1,064 (99.88)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 260
[260 (0.07% / 0.08%)] [338,223 / 417 (99.95)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 109
[109 (0.03% / 0.03%)] [338,332 / 157 (99.99)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 36
[36 (0.01% / 0.01%)] [338,368 / 48 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 9
[9 (0.00% / 0.00%)] [338,377 / 12 (100.00)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 3
[3 (0.00% / 0.00%)] [338,380 / 3 (100.00)]

欠測回数 (26,132 / 7.17%)

日照時間

0.0h 0.0h = 240,457
[240,457 (65.97% / 71.08%)] [240,457 / 338,293 (71.08)]
0.1h 0.1h = 7,486
[7,486 (2.05% / 2.21%)] [247,943 / 97,836 (73.29)]
0.2h 0.2h = 5,563
[5,563 (1.53% / 1.64%)] [253,506 / 90,350 (74.94)]
0.3h 0.3h = 5,019
[5,019 (1.38% / 1.48%)] [258,525 / 84,787 (76.42)]
0.4h 0.4h = 5,000
[5,000 (1.37% / 1.48%)] [263,525 / 79,768 (77.90)]
0.5h 0.5h = 4,838
[4,838 (1.33% / 1.43%)] [268,363 / 74,768 (79.33)]
0.6h 0.6h = 5,080
[5,080 (1.39% / 1.50%)] [273,443 / 69,930 (80.83)]
0.7h 0.7h = 5,097
[5,097 (1.40% / 1.51%)] [278,540 / 64,850 (82.34)]
0.8h 0.8h = 5,559
[5,559 (1.53% / 1.64%)] [284,099 / 59,753 (83.98)]
0.9h 0.9h = 7,434
[7,434 (2.04% / 2.20%)] [291,533 / 54,194 (86.18)]
1.0h 1.0h = 46,760
[46,760 (12.83% / 13.82%)] [338,293 / 46,760 (100.00)]

欠測回数 (26,219 / 7.19%)