観測所番号 45121
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県成田市古込字込前 成田航空地方気象台 (千葉県成田市)
観測月数 229
観測回数 166,776
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 〜 1978年01月09日 成田 (ナリタ) 35.765N 140.388E 41m 0.0m
2003年01月01日 〜 2018年02月28日 成田 (ナリタ) 35.763N 140.385E 41m 11.1m
2018年03月01日 〜 2019年12月99日 成田 (ナリタ) 35.763N 140.385E 41m 10.0m
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
45181 横芝光(千葉県) 14.57km 143度
45081 香取(千葉県) 14.93km 45度
45116 佐倉(千葉県) 16.12km 256度
45036 佐原(千葉県) 18.96km 30度
40426 龍ケ崎(茨城県) 21.05km 312度
40391 江戸崎(茨城県) 22.63km 344度
45086 東庄(千葉県) 27.09km 82度
45061 我孫子(千葉県) 27.22km 294度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 154,577
[154,577 (92.69% / 92.86%)] [154,577 / 166,463 (92.86)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 6,373
[6,373 (3.82% / 3.83%)] [160,950 / 11,886 (96.69)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,222
[2,222 (1.33% / 1.33%)] [163,172 / 5,513 (98.02)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,096
[1,096 (0.66% / 0.66%)] [164,268 / 3,291 (98.68)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 615
[615 (0.37% / 0.37%)] [164,883 / 2,195 (99.05)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 402
[402 (0.24% / 0.24%)] [165,285 / 1,580 (99.29)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 269
[269 (0.16% / 0.16%)] [165,554 / 1,178 (99.45)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 224
[224 (0.13% / 0.13%)] [165,778 / 909 (99.59)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 130
[130 (0.08% / 0.08%)] [165,908 / 685 (99.67)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 106
[106 (0.06% / 0.06%)] [166,014 / 555 (99.73)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 90
[90 (0.05% / 0.05%)] [166,104 / 449 (99.78)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 63
[63 (0.04% / 0.04%)] [166,167 / 359 (99.82)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 50
[50 (0.03% / 0.03%)] [166,217 / 296 (99.85)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 39
[39 (0.02% / 0.02%)] [166,256 / 246 (99.88)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 22
[22 (0.01% / 0.01%)] [166,278 / 207 (99.89)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [166,302 / 185 (99.90)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 21
[21 (0.01% / 0.01%)] [166,323 / 161 (99.92)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 19
[19 (0.01% / 0.01%)] [166,342 / 140 (99.93)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [166,360 / 121 (99.94)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.01% / 0.01%)] [166,372 / 103 (99.95)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 20
[20 (0.01% / 0.01%)] [166,392 / 91 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [166,398 / 71 (99.96)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 7
[7 (0.00% / 0.00%)] [166,405 / 65 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [166,413 / 58 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [166,415 / 50 (99.97)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 1
[1 (0.00% / 0.00%)] [166,416 / 48 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 9
[9 (0.01% / 0.01%)] [166,425 / 47 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [166,429 / 38 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [166,430 / 34 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [166,436 / 33 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 5
[5 (0.00% / 0.00%)] [166,441 / 27 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [166,443 / 22 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [166,444 / 20 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [166,445 / 19 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [166,446 / 18 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [166,447 / 17 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [166,448 / 16 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [166,450 / 15 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [166,452 / 13 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [166,456 / 11 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [166,457 / 7 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [166,458 / 6 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [166,459 / 5 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [166,460 / 4 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [166,461 / 3 (100.00)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [166,462 / 2 (100.00)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [166,463 / 1 (100.00)]

欠測回数 (313 / 0.19%)

風向

静穏 静穏 = 1,043
[1,043 (0.63% / 0.70%)]
北北東 北北東 = 18,252
[18,252 (10.94% / 12.25%)]
北東 北東 = 12,246
[12,246 (7.34% / 8.22%)]
東北東 東北東 = 7,154
[7,154 (4.29% / 4.80%)]
東 = 5,152
[5,152 (3.09% / 3.46%)]
東南東 東南東 = 6,262
[6,262 (3.75% / 4.20%)]
南東 南東 = 9,897
[9,897 (5.93% / 6.64%)]
南南東 南南東 = 11,373
[11,373 (6.82% / 7.64%)]
南 = 9,345
[9,345 (5.60% / 6.27%)]
南南西 南南西 = 7,456
[7,456 (4.47% / 5.01%)]
南西 南西 = 7,623
[7,623 (4.57% / 5.12%)]
西南西 西南西 = 4,526
[4,526 (2.71% / 3.04%)]
西 西 = 4,307
[4,307 (2.58% / 2.89%)]
西北西 西北西 = 7,548
[7,548 (4.53% / 5.07%)]
北西 北西 = 13,516
[13,516 (8.10% / 9.07%)]
北北西 北北西 = 11,161
[11,161 (6.69% / 7.49%)]
北 = 12,093
[12,093 (7.25% / 8.12%)]

欠測回数 (17,822 / 10.69%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,987
[1,987 (1.19% / 1.33%)] [1,987 / 148,955 (1.33)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 17,865
[17,865 (10.71% / 11.99%)] [19,852 / 146,968 (13.33)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 30,695
[30,695 (18.40% / 20.61%)] [50,547 / 129,103 (33.93)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 30,405
[30,405 (18.23% / 20.41%)] [80,952 / 98,408 (54.35)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 24,575
[24,575 (14.74% / 16.50%)] [105,527 / 68,003 (70.84)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 17,476
[17,476 (10.48% / 11.73%)] [123,003 / 43,428 (82.58)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 11,280
[11,280 (6.76% / 7.57%)] [134,283 / 25,952 (90.15)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 6,631
[6,631 (3.98% / 4.45%)] [140,914 / 14,672 (94.60)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,679
[3,679 (2.21% / 2.47%)] [144,593 / 8,041 (97.07)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,078
[2,078 (1.25% / 1.40%)] [146,671 / 4,362 (98.47)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,069
[1,069 (0.64% / 0.72%)] [147,740 / 2,284 (99.18)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 598
[598 (0.36% / 0.40%)] [148,338 / 1,215 (99.59)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 318
[318 (0.19% / 0.21%)] [148,656 / 617 (99.80)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 141
[141 (0.08% / 0.09%)] [148,797 / 299 (99.89)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 73
[73 (0.04% / 0.05%)] [148,870 / 158 (99.94)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 46
[46 (0.03% / 0.03%)] [148,916 / 85 (99.97)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 13
[13 (0.01% / 0.01%)] [148,929 / 39 (99.98)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 11
[11 (0.01% / 0.01%)] [148,940 / 26 (99.99)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 8
[8 (0.00% / 0.01%)] [148,948 / 15 (100.00)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 3
[3 (0.00% / 0.00%)] [148,951 / 7 (100.00)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 2
[2 (0.00% / 0.00%)] [148,953 / 4 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [148,954 / 2 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [148,955 / 1 (100.00)]

欠測回数 (17,821 / 10.69%)

気温

-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 1
[1 (0.00% / 0.00%)] [1 / 148,951 (0.00)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 7
[7 (0.00% / 0.00%)] [8 / 148,950 (0.01)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 25
[25 (0.01% / 0.02%)] [33 / 148,943 (0.02)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 84
[84 (0.05% / 0.06%)] [117 / 148,918 (0.08)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 210
[210 (0.13% / 0.14%)] [327 / 148,834 (0.22)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 468
[468 (0.28% / 0.31%)] [795 / 148,624 (0.53)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 810
[810 (0.49% / 0.54%)] [1,605 / 148,156 (1.08)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 1,160
[1,160 (0.70% / 0.78%)] [2,765 / 147,346 (1.86)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 3,714
[3,714 (2.23% / 2.49%)] [6,479 / 146,186 (4.35)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 2,747
[2,747 (1.65% / 1.84%)] [9,226 / 142,472 (6.19)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 3,254
[3,254 (1.95% / 2.18%)] [12,480 / 139,725 (8.38)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 3,859
[3,859 (2.31% / 2.59%)] [16,339 / 136,471 (10.97)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 4,239
[4,239 (2.54% / 2.85%)] [20,578 / 132,612 (13.82)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 4,740
[4,740 (2.84% / 3.18%)] [25,318 / 128,373 (17.00)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 4,987
[4,987 (2.99% / 3.35%)] [30,305 / 123,633 (20.35)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 5,131
[5,131 (3.08% / 3.44%)] [35,436 / 118,646 (23.79)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 5,104
[5,104 (3.06% / 3.43%)] [40,540 / 113,515 (27.22)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 4,969
[4,969 (2.98% / 3.34%)] [45,509 / 108,411 (30.55)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 4,998
[4,998 (3.00% / 3.36%)] [50,507 / 103,442 (33.91)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 4,717
[4,717 (2.83% / 3.17%)] [55,224 / 98,444 (37.08)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 4,548
[4,548 (2.73% / 3.05%)] [59,772 / 93,727 (40.13)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 4,650
[4,650 (2.79% / 3.12%)] [64,422 / 89,179 (43.25)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 4,787
[4,787 (2.87% / 3.21%)] [69,209 / 84,529 (46.46)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 4,955
[4,955 (2.97% / 3.33%)] [74,164 / 79,742 (49.79)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 5,294
[5,294 (3.17% / 3.55%)] [79,458 / 74,787 (53.35)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 5,680
[5,680 (3.41% / 3.81%)] [85,138 / 69,493 (57.16)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 6,138
[6,138 (3.68% / 4.12%)] [91,276 / 63,813 (61.28)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,282
[6,282 (3.77% / 4.22%)] [97,558 / 57,675 (65.50)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 6,265
[6,265 (3.76% / 4.21%)] [103,823 / 51,393 (69.70)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 6,331
[6,331 (3.80% / 4.25%)] [110,154 / 45,128 (73.95)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,107
[6,107 (3.66% / 4.10%)] [116,261 / 38,797 (78.05)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 5,996
[5,996 (3.60% / 4.03%)] [122,257 / 32,690 (82.08)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 5,884
[5,884 (3.53% / 3.95%)] [128,141 / 26,694 (86.03)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 5,144
[5,144 (3.08% / 3.45%)] [133,285 / 20,810 (89.48)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 4,056
[4,056 (2.43% / 2.72%)] [137,341 / 15,666 (92.21)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 3,066
[3,066 (1.84% / 2.06%)] [140,407 / 11,610 (94.26)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 2,286
[2,286 (1.37% / 1.53%)] [142,693 / 8,544 (95.80)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,841
[1,841 (1.10% / 1.24%)] [144,534 / 6,258 (97.03)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,524
[1,524 (0.91% / 1.02%)] [146,058 / 4,417 (98.06)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 1,228
[1,228 (0.74% / 0.82%)] [147,286 / 2,893 (98.88)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 873
[873 (0.52% / 0.59%)] [148,159 / 1,665 (99.47)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 494
[494 (0.30% / 0.33%)] [148,653 / 792 (99.80)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 224
[224 (0.13% / 0.15%)] [148,877 / 298 (99.95)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 63
[63 (0.04% / 0.04%)] [148,940 / 74 (99.99)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 7
[7 (0.00% / 0.00%)] [148,947 / 11 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 3
[3 (0.00% / 0.00%)] [148,950 / 4 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [148,951 / 1 (100.00)]

欠測回数 (17,825 / 10.69%)