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 442
観測回数 322,224
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12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 = 300,914
[300,914 (93.39% / 93.42%)] [300,914 / 322,125 (93.42)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,237
[11,237 (3.49% / 3.49%)] [312,151 / 21,211 (96.90)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,123
[4,123 (1.28% / 1.28%)] [316,274 / 9,974 (98.18)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,020
[2,020 (0.63% / 0.63%)] [318,294 / 5,851 (98.81)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,104
[1,104 (0.34% / 0.34%)] [319,398 / 3,831 (99.15)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 753
[753 (0.23% / 0.23%)] [320,151 / 2,727 (99.39)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 490
[490 (0.15% / 0.15%)] [320,641 / 1,974 (99.54)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 360
[360 (0.11% / 0.11%)] [321,001 / 1,484 (99.65)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 269
[269 (0.08% / 0.08%)] [321,270 / 1,124 (99.73)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 166
[166 (0.05% / 0.05%)] [321,436 / 855 (99.79)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 137
[137 (0.04% / 0.04%)] [321,573 / 689 (99.83)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 98
[98 (0.03% / 0.03%)] [321,671 / 552 (99.86)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 66
[66 (0.02% / 0.02%)] [321,737 / 454 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 76
[76 (0.02% / 0.02%)] [321,813 / 388 (99.90)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 37
[37 (0.01% / 0.01%)] [321,850 / 312 (99.91)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 50
[50 (0.02% / 0.02%)] [321,900 / 275 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 26
[26 (0.01% / 0.01%)] [321,926 / 225 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 23
[23 (0.01% / 0.01%)] [321,949 / 199 (99.95)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 21
[21 (0.01% / 0.01%)] [321,970 / 176 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 17
[17 (0.01% / 0.01%)] [321,987 / 155 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 18
[18 (0.01% / 0.01%)] [322,005 / 138 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 15
[15 (0.00% / 0.00%)] [322,020 / 120 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 11
[11 (0.00% / 0.00%)] [322,031 / 105 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.00% / 0.00%)] [322,038 / 94 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [322,050 / 87 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 10
[10 (0.00% / 0.00%)] [322,060 / 75 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [322,067 / 65 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [322,071 / 58 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [322,074 / 54 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [322,081 / 51 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [322,089 / 44 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [322,094 / 36 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [322,098 / 31 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [322,102 / 27 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [322,106 / 23 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [322,108 / 19 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [322,110 / 17 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [322,113 / 15 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [322,114 / 12 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [322,115 / 11 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [322,116 / 10 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [322,117 / 9 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [322,118 / 8 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [322,119 / 7 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [322,120 / 6 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [322,121 / 5 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [322,122 / 4 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [322,123 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [322,124 / 2 (100.00)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [322,125 / 1 (100.00)]

欠測回数 (99 / 0.03%)

風向

静穏 静穏 = 3,139
[3,139 (0.97% / 0.97%)]
北北東 北北東 = 40,883
[40,883 (12.69% / 12.70%)]
北東 北東 = 30,935
[30,935 (9.60% / 9.61%)]
東北東 東北東 = 20,655
[20,655 (6.41% / 6.41%)]
東 = 16,420
[16,420 (5.10% / 5.10%)]
東南東 東南東 = 17,778
[17,778 (5.52% / 5.52%)]
南東 南東 = 13,164
[13,164 (4.09% / 4.09%)]
南南東 南南東 = 11,083
[11,083 (3.44% / 3.44%)]
南 = 13,567
[13,567 (4.21% / 4.21%)]
南南西 南南西 = 11,691
[11,691 (3.63% / 3.63%)]
南西 南西 = 25,339
[25,339 (7.86% / 7.87%)]
西南西 西南西 = 20,726
[20,726 (6.43% / 6.44%)]
西 西 = 10,626
[10,626 (3.30% / 3.30%)]
西北西 西北西 = 5,418
[5,418 (1.68% / 1.68%)]
北西 北西 = 17,751
[17,751 (5.51% / 5.51%)]
北北西 北北西 = 34,962
[34,962 (10.85% / 10.86%)]
北 = 27,896
[27,896 (8.66% / 8.66%)]

欠測回数 (191 / 0.06%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 3,411
[3,411 (1.06% / 1.06%)] [3,411 / 322,040 (1.06)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 26,224
[26,224 (8.14% / 8.14%)] [29,635 / 318,629 (9.20)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 57,934
[57,934 (17.98% / 17.99%)] [87,569 / 292,405 (27.19)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 69,371
[69,371 (21.53% / 21.54%)] [156,940 / 234,471 (48.73)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 57,456
[57,456 (17.83% / 17.84%)] [214,396 / 165,100 (66.57)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 38,506
[38,506 (11.95% / 11.96%)] [252,902 / 107,644 (78.53)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 24,588
[24,588 (7.63% / 7.64%)] [277,490 / 69,138 (86.17)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15,472
[15,472 (4.80% / 4.80%)] [292,962 / 44,550 (90.97)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 9,653
[9,653 (3.00% / 3.00%)] [302,615 / 29,078 (93.97)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 6,426
[6,426 (1.99% / 2.00%)] [309,041 / 19,425 (95.96)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,440
[4,440 (1.38% / 1.38%)] [313,481 / 12,999 (97.34)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 2,966
[2,966 (0.92% / 0.92%)] [316,447 / 8,559 (98.26)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,079
[2,079 (0.65% / 0.65%)] [318,526 / 5,593 (98.91)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,306
[1,306 (0.41% / 0.41%)] [319,832 / 3,514 (99.31)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 901
[901 (0.28% / 0.28%)] [320,733 / 2,208 (99.59)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 532
[532 (0.17% / 0.17%)] [321,265 / 1,307 (99.76)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 337
[337 (0.10% / 0.10%)] [321,602 / 775 (99.86)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 177
[177 (0.05% / 0.05%)] [321,779 / 438 (99.92)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 109
[109 (0.03% / 0.03%)] [321,888 / 261 (99.95)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 69
[69 (0.02% / 0.02%)] [321,957 / 152 (99.97)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 44
[44 (0.01% / 0.01%)] [322,001 / 83 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 21
[21 (0.01% / 0.01%)] [322,022 / 39 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 8
[8 (0.00% / 0.00%)] [322,030 / 18 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [322,032 / 10 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 5
[5 (0.00% / 0.00%)] [322,037 / 8 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [322,038 / 3 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 1
[1 (0.00% / 0.00%)] [322,039 / 2 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 1
[1 (0.00% / 0.00%)] [322,040 / 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 / 322,172 (0.01)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 68
[68 (0.02% / 0.02%)] [87 / 322,153 (0.03)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 223
[223 (0.07% / 0.07%)] [310 / 322,085 (0.10)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 1,982
[1,982 (0.62% / 0.62%)] [2,292 / 321,862 (0.71)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,200
[3,200 (0.99% / 0.99%)] [5,492 / 319,880 (1.70)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,269
[5,269 (1.64% / 1.64%)] [10,761 / 316,680 (3.34)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 7,045
[7,045 (2.19% / 2.19%)] [17,806 / 311,411 (5.53)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,030
[9,030 (2.80% / 2.80%)] [26,836 / 304,366 (8.33)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,135
[10,135 (3.15% / 3.15%)] [36,971 / 295,336 (11.48)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,391
[11,391 (3.54% / 3.54%)] [48,362 / 285,201 (15.01)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,862
[11,862 (3.68% / 3.68%)] [60,224 / 273,810 (18.69)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 12,135
[12,135 (3.77% / 3.77%)] [72,359 / 261,948 (22.46)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,828
[11,828 (3.67% / 3.67%)] [84,187 / 249,813 (26.13)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,374
[11,374 (3.53% / 3.53%)] [95,561 / 237,985 (29.66)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,181
[11,181 (3.47% / 3.47%)] [106,742 / 226,611 (33.13)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,772
[10,772 (3.34% / 3.34%)] [117,514 / 215,430 (36.48)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,613
[10,613 (3.29% / 3.29%)] [128,127 / 204,658 (39.77)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,770
[10,770 (3.34% / 3.34%)] [138,897 / 194,045 (43.11)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,295
[11,295 (3.51% / 3.51%)] [150,192 / 183,275 (46.62)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,945
[11,945 (3.71% / 3.71%)] [162,137 / 171,980 (50.33)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,349
[12,349 (3.83% / 3.83%)] [174,486 / 160,035 (54.16)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 13,408
[13,408 (4.16% / 4.16%)] [187,894 / 147,686 (58.32)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 13,817
[13,817 (4.29% / 4.29%)] [201,711 / 134,278 (62.61)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 13,496
[13,496 (4.19% / 4.19%)] [215,207 / 120,461 (66.80)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 13,794
[13,794 (4.28% / 4.28%)] [229,001 / 106,965 (71.08)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,089
[13,089 (4.06% / 4.06%)] [242,090 / 93,171 (75.14)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,260
[12,260 (3.80% / 3.81%)] [254,350 / 80,082 (78.95)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,505
[11,505 (3.57% / 3.57%)] [265,855 / 67,822 (82.52)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 10,966
[10,966 (3.40% / 3.40%)] [276,821 / 56,317 (85.92)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,234
[11,234 (3.49% / 3.49%)] [288,055 / 45,351 (89.41)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 10,022
[10,022 (3.11% / 3.11%)] [298,077 / 34,117 (92.52)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 7,992
[7,992 (2.48% / 2.48%)] [306,069 / 24,095 (95.00)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 5,950
[5,950 (1.85% / 1.85%)] [312,019 / 16,103 (96.85)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 4,439
[4,439 (1.38% / 1.38%)] [316,458 / 10,153 (98.23)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 3,030
[3,030 (0.94% / 0.94%)] [319,488 / 5,714 (99.17)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,645
[1,645 (0.51% / 0.51%)] [321,133 / 2,684 (99.68)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 670
[670 (0.21% / 0.21%)] [321,803 / 1,039 (99.89)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 237
[237 (0.07% / 0.07%)] [322,040 / 369 (99.96)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 85
[85 (0.03% / 0.03%)] [322,125 / 132 (99.99)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 37
[37 (0.01% / 0.01%)] [322,162 / 47 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 9
[9 (0.00% / 0.00%)] [322,171 / 10 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [322,172 / 1 (100.00)]

欠測回数 (52 / 0.02%)

日照時間

0.0h 0.0h = 223,212
[223,212 (69.27% / 69.36%)] [223,212 / 321,810 (69.36)]
0.1h 0.1h = 8,019
[8,019 (2.49% / 2.49%)] [231,231 / 98,598 (71.85)]
0.2h 0.2h = 5,984
[5,984 (1.86% / 1.86%)] [237,215 / 90,579 (73.71)]
0.3h 0.3h = 5,348
[5,348 (1.66% / 1.66%)] [242,563 / 84,595 (75.37)]
0.4h 0.4h = 5,048
[5,048 (1.57% / 1.57%)] [247,611 / 79,247 (76.94)]
0.5h 0.5h = 4,696
[4,696 (1.46% / 1.46%)] [252,307 / 74,199 (78.40)]
0.6h 0.6h = 4,785
[4,785 (1.48% / 1.49%)] [257,092 / 69,503 (79.89)]
0.7h 0.7h = 4,849
[4,849 (1.50% / 1.51%)] [261,941 / 64,718 (81.40)]
0.8h 0.8h = 5,428
[5,428 (1.68% / 1.69%)] [267,369 / 59,869 (83.08)]
0.9h 0.9h = 7,001
[7,001 (2.17% / 2.18%)] [274,370 / 54,441 (85.26)]
1.0h 1.0h = 47,440
[47,440 (14.72% / 14.74%)] [321,810 / 47,440 (100.00)]

欠測回数 (414 / 0.13%)

積雪深

0cm 0cm = 29,403
[29,403 (9.13% / 98.96%)] [29,403 / 29,711 (98.96)]
1cm - 5cm 1cm - 5cm = 143
[143 (0.04% / 0.48%)] [29,546 / 308 (99.44)]
6cm - 10cm 6cm - 10cm = 65
[65 (0.02% / 0.22%)] [29,611 / 165 (99.66)]
11cm - 15cm 11cm - 15cm = 46
[46 (0.01% / 0.15%)] [29,657 / 100 (99.82)]
16cm - 20cm 16cm - 20cm = 31
[31 (0.01% / 0.10%)] [29,688 / 54 (99.92)]
21cm - 25cm 21cm - 25cm = 6
[6 (0.00% / 0.02%)] [29,694 / 23 (99.94)]
26cm - 30cm 26cm - 30cm = 6
[6 (0.00% / 0.02%)] [29,700 / 17 (99.96)]
31cm - 35cm 31cm - 35cm = 11
[11 (0.00% / 0.04%)] [29,711 / 11 (100.00)]

欠測回数 (292,513 / 90.78%)