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 165
観測回数 120,552
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 〜 2016年08月99日 成田 (ナリタ) 35.763N 140.385E 41m 11.1m
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
45061 我孫子(千葉県) 27.22km 294度
45086 東庄(千葉県) 27.90km 76度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 111,327
[111,327 (92.35% / 92.95%)] [111,327 / 119,775 (92.95%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,551
[4,551 (3.78% / 3.80%)] [115,878 / 8,448 (96.75%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,527
[1,527 (1.27% / 1.27%)] [117,405 / 3,897 (98.02%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 813
[813 (0.67% / 0.68%)] [118,218 / 2,370 (98.70%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 440
[440 (0.36% / 0.37%)] [118,658 / 1,557 (99.07%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 280
[280 (0.23% / 0.23%)] [118,938 / 1,117 (99.30%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 190
[190 (0.16% / 0.16%)] [119,128 / 837 (99.46%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 153
[153 (0.13% / 0.13%)] [119,281 / 647 (99.59%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 97
[97 (0.08% / 0.08%)] [119,378 / 494 (99.67%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 72
[72 (0.06% / 0.06%)] [119,450 / 397 (99.73%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 74
[74 (0.06% / 0.06%)] [119,524 / 325 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 45
[45 (0.04% / 0.04%)] [119,569 / 251 (99.83%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 35
[35 (0.03% / 0.03%)] [119,604 / 206 (99.86%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 28
[28 (0.02% / 0.02%)] [119,632 / 171 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 17
[17 (0.01% / 0.01%)] [119,649 / 143 (99.89%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 18
[18 (0.01% / 0.02%)] [119,667 / 126 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 10
[10 (0.01% / 0.01%)] [119,677 / 108 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 13
[13 (0.01% / 0.01%)] [119,690 / 98 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.01% / 0.01%)] [119,703 / 85 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 10
[10 (0.01% / 0.01%)] [119,713 / 72 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 13
[13 (0.01% / 0.01%)] [119,726 / 62 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [119,729 / 49 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 7
[7 (0.01% / 0.01%)] [119,736 / 46 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [119,739 / 39 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [119,741 / 36 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.01% / 0.01%)] [119,748 / 34 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [119,751 / 27 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [119,752 / 24 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [119,757 / 23 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [119,760 / 18 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [119,761 / 15 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [119,762 / 14 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [119,763 / 13 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [119,764 / 12 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [119,765 / 11 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [119,767 / 10 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [119,770 / 8 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [119,771 / 5 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [119,772 / 4 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [119,773 / 3 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [119,774 / 2 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [119,775 / 1 (100.00%)]

欠測回数 (777 / 0.64%)

風向

静穏 静穏 = 728
[728 (0.60% / 0.71%)] [0 / 0 (NA)]
北北東 北北東 = 12,278
[12,278 (10.18% / 12.01%)] [0 / 0 (NA)]
北東 北東 = 8,195
[8,195 (6.80% / 8.02%)] [0 / 0 (NA)]
東北東 東北東 = 4,886
[4,886 (4.05% / 4.78%)] [0 / 0 (NA)]
東 = 3,593
[3,593 (2.98% / 3.52%)] [0 / 0 (NA)]
東南東 東南東 = 4,423
[4,423 (3.67% / 4.33%)] [0 / 0 (NA)]
南東 南東 = 6,894
[6,894 (5.72% / 6.74%)] [0 / 0 (NA)]
南南東 南南東 = 8,083
[8,083 (6.70% / 7.91%)] [0 / 0 (NA)]
南 = 6,471
[6,471 (5.37% / 6.33%)] [0 / 0 (NA)]
南南西 南南西 = 5,082
[5,082 (4.22% / 4.97%)] [0 / 0 (NA)]
南西 南西 = 5,116
[5,116 (4.24% / 5.01%)] [0 / 0 (NA)]
西南西 西南西 = 3,057
[3,057 (2.54% / 2.99%)] [0 / 0 (NA)]
西 西 = 2,972
[2,972 (2.47% / 2.91%)] [0 / 0 (NA)]
西北西 西北西 = 5,281
[5,281 (4.38% / 5.17%)] [0 / 0 (NA)]
北西 北西 = 9,151
[9,151 (7.59% / 8.95%)] [0 / 0 (NA)]
北北西 北北西 = 7,619
[7,619 (6.32% / 7.45%)] [0 / 0 (NA)]
北 = 8,384
[8,384 (6.95% / 8.20%)] [0 / 0 (NA)]

欠測回数 (18,339 / 15.21%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,376
[1,376 (1.14% / 1.35%)] [1,376 / 102,214 (1.35%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 12,194
[12,194 (10.12% / 11.93%)] [13,570 / 100,838 (13.28%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 21,430
[21,430 (17.78% / 20.97%)] [35,000 / 88,644 (34.24%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 20,839
[20,839 (17.29% / 20.39%)] [55,839 / 67,214 (54.63%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 16,767
[16,767 (13.91% / 16.40%)] [72,606 / 46,375 (71.03%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,951
[11,951 (9.91% / 11.69%)] [84,557 / 29,608 (82.73%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,649
[7,649 (6.34% / 7.48%)] [92,206 / 17,657 (90.21%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 4,531
[4,531 (3.76% / 4.43%)] [96,737 / 10,008 (94.64%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2,529
[2,529 (2.10% / 2.47%)] [99,266 / 5,477 (97.12%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,397
[1,397 (1.16% / 1.37%)] [100,663 / 2,948 (98.48%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 714
[714 (0.59% / 0.70%)] [101,377 / 1,551 (99.18%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 398
[398 (0.33% / 0.39%)] [101,775 / 837 (99.57%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 213
[213 (0.18% / 0.21%)] [101,988 / 439 (99.78%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 109
[109 (0.09% / 0.11%)] [102,097 / 226 (99.89%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 57
[57 (0.05% / 0.06%)] [102,154 / 117 (99.94%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 36
[36 (0.03% / 0.04%)] [102,190 / 60 (99.98%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 9
[9 (0.01% / 0.01%)] [102,199 / 24 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 8
[8 (0.01% / 0.01%)] [102,207 / 15 (99.99%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 4
[4 (0.00% / 0.00%)] [102,211 / 7 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [102,213 / 3 (100.00%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 1
[1 (0.00% / 0.00%)] [102,214 / 1 (100.00%)]

欠測回数 (18,338 / 15.21%)

気温

-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 102,210 (0.00%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 23
[23 (0.02% / 0.02%)] [26 / 102,207 (0.03%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 65
[65 (0.05% / 0.06%)] [91 / 102,184 (0.09%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 153
[153 (0.13% / 0.15%)] [244 / 102,119 (0.24%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 369
[369 (0.31% / 0.36%)] [613 / 101,966 (0.60%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 572
[572 (0.47% / 0.56%)] [1,185 / 101,597 (1.16%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 817
[817 (0.68% / 0.80%)] [2,002 / 101,025 (1.96%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 2,574
[2,574 (2.14% / 2.52%)] [4,576 / 100,208 (4.48%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 1,942
[1,942 (1.61% / 1.90%)] [6,518 / 97,634 (6.38%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 2,224
[2,224 (1.84% / 2.18%)] [8,742 / 95,692 (8.55%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 2,742
[2,742 (2.27% / 2.68%)] [11,484 / 93,468 (11.24%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 2,990
[2,990 (2.48% / 2.93%)] [14,474 / 90,726 (14.16%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 3,392
[3,392 (2.81% / 3.32%)] [17,866 / 87,736 (17.48%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 3,439
[3,439 (2.85% / 3.36%)] [21,305 / 84,344 (20.84%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 3,603
[3,603 (2.99% / 3.53%)] [24,908 / 80,905 (24.37%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 3,493
[3,493 (2.90% / 3.42%)] [28,401 / 77,302 (27.79%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 3,478
[3,478 (2.89% / 3.40%)] [31,879 / 73,809 (31.19%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 3,336
[3,336 (2.77% / 3.26%)] [35,215 / 70,331 (34.45%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 3,206
[3,206 (2.66% / 3.14%)] [38,421 / 66,995 (37.59%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 3,025
[3,025 (2.51% / 2.96%)] [41,446 / 63,789 (40.55%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 3,159
[3,159 (2.62% / 3.09%)] [44,605 / 60,764 (43.64%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 3,273
[3,273 (2.72% / 3.20%)] [47,878 / 57,605 (46.84%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 3,322
[3,322 (2.76% / 3.25%)] [51,200 / 54,332 (50.09%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 3,523
[3,523 (2.92% / 3.45%)] [54,723 / 51,010 (53.54%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 3,832
[3,832 (3.18% / 3.75%)] [58,555 / 47,487 (57.29%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 4,033
[4,033 (3.35% / 3.95%)] [62,588 / 43,655 (61.23%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 4,276
[4,276 (3.55% / 4.18%)] [66,864 / 39,622 (65.42%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 4,303
[4,303 (3.57% / 4.21%)] [71,167 / 35,346 (69.63%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 4,384
[4,384 (3.64% / 4.29%)] [75,551 / 31,043 (73.92%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 4,281
[4,281 (3.55% / 4.19%)] [79,832 / 26,659 (78.11%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,203
[4,203 (3.49% / 4.11%)] [84,035 / 22,378 (82.22%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 4,102
[4,102 (3.40% / 4.01%)] [88,137 / 18,175 (86.23%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,575
[3,575 (2.97% / 3.50%)] [91,712 / 14,073 (89.73%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 2,795
[2,795 (2.32% / 2.73%)] [94,507 / 10,498 (92.46%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 2,036
[2,036 (1.69% / 1.99%)] [96,543 / 7,703 (94.46%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,496
[1,496 (1.24% / 1.46%)] [98,039 / 5,667 (95.92%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,276
[1,276 (1.06% / 1.25%)] [99,315 / 4,171 (97.17%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 1,006
[1,006 (0.83% / 0.98%)] [100,321 / 2,895 (98.15%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 828
[828 (0.69% / 0.81%)] [101,149 / 1,889 (98.96%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 542
[542 (0.45% / 0.53%)] [101,691 / 1,061 (99.49%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 319
[319 (0.26% / 0.31%)] [102,010 / 519 (99.80%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 153
[153 (0.13% / 0.15%)] [102,163 / 200 (99.95%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 41
[41 (0.03% / 0.04%)] [102,204 / 47 (99.99%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 5
[5 (0.00% / 0.00%)] [102,209 / 6 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [102,210 / 1 (100.00%)]

欠測回数 (18,342 / 15.22%)