観測所番号 45212
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県千葉市中央区中央港 千葉特別地域気象観測所 (千葉県千葉市中央区)
観測月数 437
観測回数 318,552
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1981年03月30日 〜 1986年12月31日 千葉 (チバ) 35.602N 140.103E 3m 47.8m
1987年01月01日 〜 1998年02月11日 千葉 (チバ) 35.602N 140.103E 3m 47.8m
1998年02月12日 〜 1998年03月30日 千葉 (チバ) 35.602N 140.103E 3m 47.9m
1998年03月31日 〜 2010年09月30日 千葉 (チバ) 35.602N 140.103E 3m 47.9m
2010年10月01日 〜 2017年07月99日 千葉 (チバ) 35.602N 140.103E 3m 47.9m
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
45905 千葉(千葉県) 0.00km 0度
45211 千葉(千葉県) 1.49km 121度
45106 船橋(千葉県) 13.36km 336度
45116 佐倉(千葉県) 17.11km 35度
45101 船橋(千葉県) 17.35km 324度
44136 江戸川臨海(東京都) 22.11km 280度
45291 牛久(千葉県) 23.11km 169度
45261 茂原(千葉県) 27.82km 137度
45061 我孫子(千葉県) 28.97km 1度
44166 羽田(東京都) 29.78km 259度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 297,591
[297,591 (93.42% / 93.45%)] [297,591 / 318,453 (93.45)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,056
[11,056 (3.47% / 3.47%)] [308,647 / 20,862 (96.92)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,050
[4,050 (1.27% / 1.27%)] [312,697 / 9,806 (98.19)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,992
[1,992 (0.63% / 0.63%)] [314,689 / 5,756 (98.82)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,091
[1,091 (0.34% / 0.34%)] [315,780 / 3,764 (99.16)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 738
[738 (0.23% / 0.23%)] [316,518 / 2,673 (99.39)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 481
[481 (0.15% / 0.15%)] [316,999 / 1,935 (99.54)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 352
[352 (0.11% / 0.11%)] [317,351 / 1,454 (99.65)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 264
[264 (0.08% / 0.08%)] [317,615 / 1,102 (99.74)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 164
[164 (0.05% / 0.05%)] [317,779 / 838 (99.79)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 134
[134 (0.04% / 0.04%)] [317,913 / 674 (99.83)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 96
[96 (0.03% / 0.03%)] [318,009 / 540 (99.86)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 65
[65 (0.02% / 0.02%)] [318,074 / 444 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 73
[73 (0.02% / 0.02%)] [318,147 / 379 (99.90)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 36
[36 (0.01% / 0.01%)] [318,183 / 306 (99.92)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 49
[49 (0.02% / 0.02%)] [318,232 / 270 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 25
[25 (0.01% / 0.01%)] [318,257 / 221 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 22
[22 (0.01% / 0.01%)] [318,279 / 196 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 21
[21 (0.01% / 0.01%)] [318,300 / 174 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 17
[17 (0.01% / 0.01%)] [318,317 / 153 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 17
[17 (0.01% / 0.01%)] [318,334 / 136 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 15
[15 (0.00% / 0.00%)] [318,349 / 119 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [318,360 / 104 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.00% / 0.00%)] [318,367 / 93 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [318,379 / 86 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [318,388 / 74 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [318,395 / 65 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [318,399 / 58 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [318,402 / 54 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [318,409 / 51 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [318,417 / 44 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [318,422 / 36 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [318,426 / 31 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [318,430 / 27 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [318,434 / 23 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [318,436 / 19 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [318,438 / 17 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [318,441 / 15 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [318,442 / 12 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [318,443 / 11 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [318,444 / 10 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [318,445 / 9 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [318,446 / 8 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [318,447 / 7 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [318,448 / 6 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [318,449 / 5 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [318,450 / 4 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [318,451 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [318,452 / 2 (100.00)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [318,453 / 1 (100.00)]

欠測回数 (99 / 0.03%)

風向

静穏 静穏 = 3,135
[3,135 (0.98% / 0.98%)]
北北東 北北東 = 40,350
[40,350 (12.67% / 12.67%)]
北東 北東 = 30,494
[30,494 (9.57% / 9.58%)]
東北東 東北東 = 20,353
[20,353 (6.39% / 6.39%)]
東 = 16,244
[16,244 (5.10% / 5.10%)]
東南東 東南東 = 17,621
[17,621 (5.53% / 5.53%)]
南東 南東 = 12,992
[12,992 (4.08% / 4.08%)]
南南東 南南東 = 10,944
[10,944 (3.44% / 3.44%)]
南 = 13,466
[13,466 (4.23% / 4.23%)]
南南西 南南西 = 11,634
[11,634 (3.65% / 3.65%)]
南西 南西 = 25,166
[25,166 (7.90% / 7.90%)]
西南西 西南西 = 20,526
[20,526 (6.44% / 6.45%)]
西 西 = 10,531
[10,531 (3.31% / 3.31%)]
西北西 西北西 = 5,355
[5,355 (1.68% / 1.68%)]
北西 北西 = 17,518
[17,518 (5.50% / 5.50%)]
北北西 北北西 = 34,477
[34,477 (10.82% / 10.83%)]
北 = 27,555
[27,555 (8.65% / 8.66%)]

欠測回数 (191 / 0.06%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 3,394
[3,394 (1.07% / 1.07%)] [3,394 / 318,368 (1.07)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 25,808
[25,808 (8.10% / 8.11%)] [29,202 / 314,974 (9.17)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 57,001
[57,001 (17.89% / 17.90%)] [86,203 / 289,166 (27.08)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 68,464
[68,464 (21.49% / 21.50%)] [154,667 / 232,165 (48.58)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 56,808
[56,808 (17.83% / 17.84%)] [211,475 / 163,701 (66.42)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 38,177
[38,177 (11.98% / 11.99%)] [249,652 / 106,893 (78.42)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 24,437
[24,437 (7.67% / 7.68%)] [274,089 / 68,716 (86.09)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15,365
[15,365 (4.82% / 4.83%)] [289,454 / 44,279 (90.92)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 9,607
[9,607 (3.02% / 3.02%)] [299,061 / 28,914 (93.94)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 6,380
[6,380 (2.00% / 2.00%)] [305,441 / 19,307 (95.94)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,406
[4,406 (1.38% / 1.38%)] [309,847 / 12,927 (97.32)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 2,955
[2,955 (0.93% / 0.93%)] [312,802 / 8,521 (98.25)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,067
[2,067 (0.65% / 0.65%)] [314,869 / 5,566 (98.90)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,301
[1,301 (0.41% / 0.41%)] [316,170 / 3,499 (99.31)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 897
[897 (0.28% / 0.28%)] [317,067 / 2,198 (99.59)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 531
[531 (0.17% / 0.17%)] [317,598 / 1,301 (99.76)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 336
[336 (0.11% / 0.11%)] [317,934 / 770 (99.86)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 173
[173 (0.05% / 0.05%)] [318,107 / 434 (99.92)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 109
[109 (0.03% / 0.03%)] [318,216 / 261 (99.95)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 69
[69 (0.02% / 0.02%)] [318,285 / 152 (99.97)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 44
[44 (0.01% / 0.01%)] [318,329 / 83 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 21
[21 (0.01% / 0.01%)] [318,350 / 39 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 8
[8 (0.00% / 0.00%)] [318,358 / 18 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [318,360 / 10 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [318,365 / 8 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [318,366 / 3 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 1
[1 (0.00% / 0.00%)] [318,367 / 2 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [318,368 / 1 (100.00)]

欠測回数 (184 / 0.06%)

気温

-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 19
[19 (0.01% / 0.01%)] [19 / 318,502 (0.01)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 68
[68 (0.02% / 0.02%)] [87 / 318,483 (0.03)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 223
[223 (0.07% / 0.07%)] [310 / 318,415 (0.10)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 1,982
[1,982 (0.62% / 0.62%)] [2,292 / 318,192 (0.72)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,200
[3,200 (1.00% / 1.00%)] [5,492 / 316,210 (1.72)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,258
[5,258 (1.65% / 1.65%)] [10,750 / 313,010 (3.38)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 7,002
[7,002 (2.20% / 2.20%)] [17,752 / 307,752 (5.57)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 8,947
[8,947 (2.81% / 2.81%)] [26,699 / 300,750 (8.38)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,048
[10,048 (3.15% / 3.15%)] [36,747 / 291,803 (11.54)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,303
[11,303 (3.55% / 3.55%)] [48,050 / 281,755 (15.09)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,775
[11,775 (3.70% / 3.70%)] [59,825 / 270,452 (18.78)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 12,009
[12,009 (3.77% / 3.77%)] [71,834 / 258,677 (22.55)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,713
[11,713 (3.68% / 3.68%)] [83,547 / 246,668 (26.23)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,254
[11,254 (3.53% / 3.53%)] [94,801 / 234,955 (29.76)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,035
[11,035 (3.46% / 3.46%)] [105,836 / 223,701 (33.23)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,619
[10,619 (3.33% / 3.33%)] [116,455 / 212,666 (36.56)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,456
[10,456 (3.28% / 3.28%)] [126,911 / 202,047 (39.85)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,599
[10,599 (3.33% / 3.33%)] [137,510 / 191,591 (43.17)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,160
[11,160 (3.50% / 3.50%)] [148,670 / 180,992 (46.68)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,810
[11,810 (3.71% / 3.71%)] [160,480 / 169,832 (50.39)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,247
[12,247 (3.84% / 3.85%)] [172,727 / 158,022 (54.23)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,285
[13,285 (4.17% / 4.17%)] [186,012 / 145,775 (58.40)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,680
[13,680 (4.29% / 4.30%)] [199,692 / 132,490 (62.70)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,386
[13,386 (4.20% / 4.20%)] [213,078 / 118,810 (66.90)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,660
[13,660 (4.29% / 4.29%)] [226,738 / 105,424 (71.19)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,886
[12,886 (4.05% / 4.05%)] [239,624 / 91,764 (75.23)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,066
[12,066 (3.79% / 3.79%)] [251,690 / 78,878 (79.02)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,307
[11,307 (3.55% / 3.55%)] [262,997 / 66,812 (82.57)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 10,797
[10,797 (3.39% / 3.39%)] [273,794 / 55,505 (85.96)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,106
[11,106 (3.49% / 3.49%)] [284,900 / 44,708 (89.45)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 9,865
[9,865 (3.10% / 3.10%)] [294,765 / 33,602 (92.55)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 7,879
[7,879 (2.47% / 2.47%)] [302,644 / 23,737 (95.02)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 5,860
[5,860 (1.84% / 1.84%)] [308,504 / 15,858 (96.86)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 4,374
[4,374 (1.37% / 1.37%)] [312,878 / 9,998 (98.23)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,990
[2,990 (0.94% / 0.94%)] [315,868 / 5,624 (99.17)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,621
[1,621 (0.51% / 0.51%)] [317,489 / 2,634 (99.68)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 658
[658 (0.21% / 0.21%)] [318,147 / 1,013 (99.89)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 227
[227 (0.07% / 0.07%)] [318,374 / 355 (99.96)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 82
[82 (0.03% / 0.03%)] [318,456 / 128 (99.99)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 36
[36 (0.01% / 0.01%)] [318,492 / 46 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 9
[9 (0.00% / 0.00%)] [318,501 / 10 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [318,502 / 1 (100.00)]

欠測回数 (50 / 0.02%)

日照時間

0.0h 0.0h = 220,533
[220,533 (69.23% / 69.32%)] [220,533 / 318,139 (69.32)]
0.1h 0.1h = 7,947
[7,947 (2.49% / 2.50%)] [228,480 / 97,606 (71.82)]
0.2h 0.2h = 5,905
[5,905 (1.85% / 1.86%)] [234,385 / 89,659 (73.67)]
0.3h 0.3h = 5,281
[5,281 (1.66% / 1.66%)] [239,666 / 83,754 (75.33)]
0.4h 0.4h = 4,979
[4,979 (1.56% / 1.57%)] [244,645 / 78,473 (76.90)]
0.5h 0.5h = 4,634
[4,634 (1.45% / 1.46%)] [249,279 / 73,494 (78.36)]
0.6h 0.6h = 4,738
[4,738 (1.49% / 1.49%)] [254,017 / 68,860 (79.84)]
0.7h 0.7h = 4,800
[4,800 (1.51% / 1.51%)] [258,817 / 64,122 (81.35)]
0.8h 0.8h = 5,365
[5,365 (1.68% / 1.69%)] [264,182 / 59,322 (83.04)]
0.9h 0.9h = 6,926
[6,926 (2.17% / 2.18%)] [271,108 / 53,957 (85.22)]
1.0h 1.0h = 47,031
[47,031 (14.76% / 14.78%)] [318,139 / 47,031 (100.00)]

欠測回数 (413 / 0.13%)

積雪深

0cm 0cm = 27,954
[27,954 (8.78% / 98.91%)] [27,954 / 28,262 (98.91)]
1cm - 5cm 1cm - 5cm = 143
[143 (0.04% / 0.51%)] [28,097 / 308 (99.42)]
6cm - 10cm 6cm - 10cm = 65
[65 (0.02% / 0.23%)] [28,162 / 165 (99.65)]
11cm - 15cm 11cm - 15cm = 46
[46 (0.01% / 0.16%)] [28,208 / 100 (99.81)]
16cm - 20cm 16cm - 20cm = 31
[31 (0.01% / 0.11%)] [28,239 / 54 (99.92)]
21cm - 25cm 21cm - 25cm = 6
[6 (0.00% / 0.02%)] [28,245 / 23 (99.94)]
26cm - 30cm 26cm - 30cm = 6
[6 (0.00% / 0.02%)] [28,251 / 17 (99.96)]
31cm - 35cm 31cm - 35cm = 11
[11 (0.00% / 0.04%)] [28,262 / 11 (100.00)]

欠測回数 (290,290 / 91.13%)