観測所番号 45211
都道府県 千葉県 [ 地域ポータル ]
所在地
観測月数 63
観測回数 45,984
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1975年03月08日 千葉 (チバ) 35.595N 140.117E 16m 0.0m
1975年03月09日 〜 1981年03月30日 千葉 (チバ) 35.595N 140.117E 16m 12.5m
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
45212 千葉(千葉県) 1.49km 301度
45905 千葉(千葉県) 1.49km 301度
45106 船橋(千葉県) 14.61km 332度
45116 佐倉(千葉県) 17.08km 30度
45101 船橋(千葉県) 18.72km 323度
45291 牛久(千葉県) 22.15km 172度
44136 江戸川臨海(東京都) 23.50km 281度
45261 茂原(千葉県) 26.39km 138度
45061 我孫子(千葉県) 29.74km 358度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 43,444
[43,444 (94.48% / 94.48%)] [43,444 / 45,980 (94.48%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 1,313
[1,313 (2.86% / 2.86%)] [44,757 / 2,536 (97.34%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 504
[504 (1.10% / 1.10%)] [45,261 / 1,223 (98.44%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 248
[248 (0.54% / 0.54%)] [45,509 / 719 (98.98%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 158
[158 (0.34% / 0.34%)] [45,667 / 471 (99.32%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 74
[74 (0.16% / 0.16%)] [45,741 / 313 (99.48%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 68
[68 (0.15% / 0.15%)] [45,809 / 239 (99.63%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 53
[53 (0.12% / 0.12%)] [45,862 / 171 (99.74%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 37
[37 (0.08% / 0.08%)] [45,899 / 118 (99.82%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 19
[19 (0.04% / 0.04%)] [45,918 / 81 (99.87%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 11
[11 (0.02% / 0.02%)] [45,929 / 62 (99.89%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 8
[8 (0.02% / 0.02%)] [45,937 / 51 (99.91%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 7
[7 (0.02% / 0.02%)] [45,944 / 43 (99.92%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 6
[6 (0.01% / 0.01%)] [45,950 / 36 (99.93%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 9
[9 (0.02% / 0.02%)] [45,959 / 30 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 3
[3 (0.01% / 0.01%)] [45,962 / 21 (99.96%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 4
[4 (0.01% / 0.01%)] [45,966 / 18 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 1
[1 (0.00% / 0.00%)] [45,967 / 14 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 3
[3 (0.01% / 0.01%)] [45,970 / 13 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 1
[1 (0.00% / 0.00%)] [45,971 / 10 (99.98%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 4
[4 (0.01% / 0.01%)] [45,975 / 9 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [45,976 / 5 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [45,977 / 4 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 1
[1 (0.00% / 0.00%)] [45,978 / 3 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [45,979 / 2 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [45,980 / 1 (100.00%)]

欠測回数 (4 / 0.01%)

風向

静穏 静穏 = 2,808
[2,808 (6.11% / 6.11%)] [0 / 0 (NA)]
北北東 北北東 = 5,477
[5,477 (11.91% / 11.91%)] [0 / 0 (NA)]
北東 北東 = 4,336
[4,336 (9.43% / 9.43%)] [0 / 0 (NA)]
東北東 東北東 = 2,846
[2,846 (6.19% / 6.19%)] [0 / 0 (NA)]
東 = 1,905
[1,905 (4.14% / 4.14%)] [0 / 0 (NA)]
東南東 東南東 = 2,022
[2,022 (4.40% / 4.40%)] [0 / 0 (NA)]
南東 南東 = 1,264
[1,264 (2.75% / 2.75%)] [0 / 0 (NA)]
南南東 南南東 = 751
[751 (1.63% / 1.63%)] [0 / 0 (NA)]
南 = 2,047
[2,047 (4.45% / 4.45%)] [0 / 0 (NA)]
南南西 南南西 = 3,470
[3,470 (7.55% / 7.55%)] [0 / 0 (NA)]
南西 南西 = 2,674
[2,674 (5.82% / 5.82%)] [0 / 0 (NA)]
西南西 西南西 = 1,827
[1,827 (3.97% / 3.97%)] [0 / 0 (NA)]
西 西 = 1,206
[1,206 (2.62% / 2.62%)] [0 / 0 (NA)]
西北西 西北西 = 1,784
[1,784 (3.88% / 3.88%)] [0 / 0 (NA)]
北西 北西 = 3,488
[3,488 (7.59% / 7.59%)] [0 / 0 (NA)]
北北西 北北西 = 3,775
[3,775 (8.21% / 8.21%)] [0 / 0 (NA)]
北 = 4,292
[4,292 (9.33% / 9.34%)] [0 / 0 (NA)]

欠測回数 (12 / 0.03%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 2,808
[2,808 (6.11% / 6.11%)] [2,808 / 45,973 (6.11%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 7,112
[7,112 (15.47% / 15.47%)] [9,920 / 43,165 (21.58%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 9,420
[9,420 (20.49% / 20.49%)] [19,340 / 36,053 (42.07%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 8,549
[8,549 (18.59% / 18.60%)] [27,889 / 26,633 (60.66%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 6,227
[6,227 (13.54% / 13.54%)] [34,116 / 18,084 (74.21%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,074
[4,074 (8.86% / 8.86%)] [38,190 / 11,857 (83.07%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 2,504
[2,504 (5.45% / 5.45%)] [40,694 / 7,783 (88.52%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,582
[1,582 (3.44% / 3.44%)] [42,276 / 5,279 (91.96%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,002
[1,002 (2.18% / 2.18%)] [43,278 / 3,697 (94.14%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 835
[835 (1.82% / 1.82%)] [44,113 / 2,695 (95.95%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 566
[566 (1.23% / 1.23%)] [44,679 / 1,860 (97.19%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 450
[450 (0.98% / 0.98%)] [45,129 / 1,294 (98.16%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 321
[321 (0.70% / 0.70%)] [45,450 / 844 (98.86%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 224
[224 (0.49% / 0.49%)] [45,674 / 523 (99.35%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 128
[128 (0.28% / 0.28%)] [45,802 / 299 (99.63%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 84
[84 (0.18% / 0.18%)] [45,886 / 171 (99.81%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 45
[45 (0.10% / 0.10%)] [45,931 / 87 (99.91%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 23
[23 (0.05% / 0.05%)] [45,954 / 42 (99.96%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 7
[7 (0.02% / 0.02%)] [45,961 / 19 (99.97%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 6
[6 (0.01% / 0.01%)] [45,967 / 12 (99.99%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 3
[3 (0.01% / 0.01%)] [45,970 / 6 (99.99%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 2
[2 (0.00% / 0.00%)] [45,972 / 3 (100.00%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 1
[1 (0.00% / 0.00%)] [45,973 / 1 (100.00%)]

欠測回数 (11 / 0.02%)

気温

-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 3
[3 (0.01% / 0.01%)] [3 / 45,983 (0.01%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 8
[8 (0.02% / 0.02%)] [11 / 45,980 (0.02%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 41
[41 (0.09% / 0.09%)] [52 / 45,972 (0.11%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 110
[110 (0.24% / 0.24%)] [162 / 45,931 (0.35%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 821
[821 (1.79% / 1.79%)] [983 / 45,821 (2.14%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 839
[839 (1.82% / 1.82%)] [1,822 / 45,000 (3.96%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 1,057
[1,057 (2.30% / 2.30%)] [2,879 / 44,161 (6.26%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 1,149
[1,149 (2.50% / 2.50%)] [4,028 / 43,104 (8.76%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 1,424
[1,424 (3.10% / 3.10%)] [5,452 / 41,955 (11.86%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 1,615
[1,615 (3.51% / 3.51%)] [7,067 / 40,531 (15.37%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 1,660
[1,660 (3.61% / 3.61%)] [8,727 / 38,916 (18.98%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 1,867
[1,867 (4.06% / 4.06%)] [10,594 / 37,256 (23.04%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 1,887
[1,887 (4.10% / 4.10%)] [12,481 / 35,389 (27.14%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 1,652
[1,652 (3.59% / 3.59%)] [14,133 / 33,502 (30.74%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 1,494
[1,494 (3.25% / 3.25%)] [15,627 / 31,850 (33.98%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 1,670
[1,670 (3.63% / 3.63%)] [17,297 / 30,356 (37.62%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 1,648
[1,648 (3.58% / 3.58%)] [18,945 / 28,686 (41.20%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 1,535
[1,535 (3.34% / 3.34%)] [20,480 / 27,038 (44.54%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 1,504
[1,504 (3.27% / 3.27%)] [21,984 / 25,503 (47.81%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 1,448
[1,448 (3.15% / 3.15%)] [23,432 / 23,999 (50.96%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 1,568
[1,568 (3.41% / 3.41%)] [25,000 / 22,551 (54.37%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 1,751
[1,751 (3.81% / 3.81%)] [26,751 / 20,983 (58.18%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 1,786
[1,786 (3.88% / 3.88%)] [28,537 / 19,232 (62.06%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 2,050
[2,050 (4.46% / 4.46%)] [30,587 / 17,446 (66.52%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 1,710
[1,710 (3.72% / 3.72%)] [32,297 / 15,396 (70.24%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 1,950
[1,950 (4.24% / 4.24%)] [34,247 / 13,686 (74.48%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 1,853
[1,853 (4.03% / 4.03%)] [36,100 / 11,736 (78.51%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 1,673
[1,673 (3.64% / 3.64%)] [37,773 / 9,883 (82.15%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 1,596
[1,596 (3.47% / 3.47%)] [39,369 / 8,210 (85.62%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,633
[1,633 (3.55% / 3.55%)] [41,002 / 6,614 (89.17%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 1,561
[1,561 (3.39% / 3.39%)] [42,563 / 4,981 (92.56%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 1,130
[1,130 (2.46% / 2.46%)] [43,693 / 3,420 (95.02%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 921
[921 (2.00% / 2.00%)] [44,614 / 2,290 (97.02%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 627
[627 (1.36% / 1.36%)] [45,241 / 1,369 (98.39%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 368
[368 (0.80% / 0.80%)] [45,609 / 742 (99.19%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 259
[259 (0.56% / 0.56%)] [45,868 / 374 (99.75%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 77
[77 (0.17% / 0.17%)] [45,945 / 115 (99.92%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 23
[23 (0.05% / 0.05%)] [45,968 / 38 (99.97%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 10
[10 (0.02% / 0.02%)] [45,978 / 15 (99.99%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 5
[5 (0.01% / 0.01%)] [45,983 / 5 (100.00%)]

欠測回数 (1 / 0.00%)

日照時間

0.0h 0.0h = 31,301
[31,301 (68.07% / 68.15%)] [31,301 / 45,930 (68.15%)]
0.1h 0.1h = 1,066
[1,066 (2.32% / 2.32%)] [32,367 / 14,629 (70.47%)]
0.2h 0.2h = 792
[792 (1.72% / 1.72%)] [33,159 / 13,563 (72.19%)]
0.3h 0.3h = 707
[707 (1.54% / 1.54%)] [33,866 / 12,771 (73.73%)]
0.4h 0.4h = 630
[630 (1.37% / 1.37%)] [34,496 / 12,064 (75.11%)]
0.5h 0.5h = 652
[652 (1.42% / 1.42%)] [35,148 / 11,434 (76.53%)]
0.6h 0.6h = 668
[668 (1.45% / 1.45%)] [35,816 / 10,782 (77.98%)]
0.7h 0.7h = 646
[646 (1.40% / 1.41%)] [36,462 / 10,114 (79.39%)]
0.8h 0.8h = 769
[769 (1.67% / 1.67%)] [37,231 / 9,468 (81.06%)]
0.9h 0.9h = 1,041
[1,041 (2.26% / 2.27%)] [38,272 / 8,699 (83.33%)]
1.0h 1.0h = 7,658
[7,658 (16.65% / 16.67%)] [45,930 / 7,658 (100.00%)]

欠測回数 (54 / 0.12%)