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 153
観測回数 111,768
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 〜 2015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 = 103,193
[103,193 (92.33% / 92.97%)] [103,193 / 110,991 (92.97%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,198
[4,198 (3.76% / 3.78%)] [107,391 / 7,798 (96.76%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,413
[1,413 (1.26% / 1.27%)] [108,804 / 3,600 (98.03%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 759
[759 (0.68% / 0.68%)] [109,563 / 2,187 (98.71%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 398
[398 (0.36% / 0.36%)] [109,961 / 1,428 (99.07%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 257
[257 (0.23% / 0.23%)] [110,218 / 1,030 (99.30%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 178
[178 (0.16% / 0.16%)] [110,396 / 773 (99.46%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 137
[137 (0.12% / 0.12%)] [110,533 / 595 (99.59%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 91
[91 (0.08% / 0.08%)] [110,624 / 458 (99.67%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 65
[65 (0.06% / 0.06%)] [110,689 / 367 (99.73%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 68
[68 (0.06% / 0.06%)] [110,757 / 302 (99.79%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 42
[42 (0.04% / 0.04%)] [110,799 / 234 (99.83%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 33
[33 (0.03% / 0.03%)] [110,832 / 192 (99.86%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 27
[27 (0.02% / 0.02%)] [110,859 / 159 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 17
[17 (0.02% / 0.02%)] [110,876 / 132 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 16
[16 (0.01% / 0.01%)] [110,892 / 115 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 9
[9 (0.01% / 0.01%)] [110,901 / 99 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.01% / 0.01%)] [110,913 / 90 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.01% / 0.01%)] [110,926 / 78 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 9
[9 (0.01% / 0.01%)] [110,935 / 65 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 12
[12 (0.01% / 0.01%)] [110,947 / 56 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [110,950 / 44 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 6
[6 (0.01% / 0.01%)] [110,956 / 41 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [110,958 / 35 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [110,960 / 33 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 6
[6 (0.01% / 0.01%)] [110,966 / 31 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [110,969 / 25 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [110,970 / 22 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [110,975 / 21 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [110,977 / 16 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [110,978 / 14 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [110,979 / 13 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [110,980 / 12 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [110,981 / 11 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [110,982 / 10 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [110,984 / 9 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [110,987 / 7 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [110,988 / 4 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [110,989 / 3 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [110,990 / 2 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [110,991 / 1 (100.00%)]

欠測回数 (777 / 0.70%)

風向

静穏 静穏 = 665
[665 (0.59% / 0.71%)] [0 / 0 (NA)]
北北東 北北東 = 11,063
[11,063 (9.90% / 11.84%)] [0 / 0 (NA)]
北東 北東 = 7,281
[7,281 (6.51% / 7.79%)] [0 / 0 (NA)]
東北東 東北東 = 4,396
[4,396 (3.93% / 4.71%)] [0 / 0 (NA)]
東 = 3,305
[3,305 (2.96% / 3.54%)] [0 / 0 (NA)]
東南東 東南東 = 4,098
[4,098 (3.67% / 4.39%)] [0 / 0 (NA)]
南東 南東 = 6,332
[6,332 (5.67% / 6.78%)] [0 / 0 (NA)]
南南東 南南東 = 7,380
[7,380 (6.60% / 7.90%)] [0 / 0 (NA)]
南 = 5,855
[5,855 (5.24% / 6.27%)] [0 / 0 (NA)]
南南西 南南西 = 4,674
[4,674 (4.18% / 5.00%)] [0 / 0 (NA)]
南西 南西 = 4,750
[4,750 (4.25% / 5.08%)] [0 / 0 (NA)]
西南西 西南西 = 2,806
[2,806 (2.51% / 3.00%)] [0 / 0 (NA)]
西 西 = 2,745
[2,745 (2.46% / 2.94%)] [0 / 0 (NA)]
西北西 西北西 = 4,957
[4,957 (4.44% / 5.31%)] [0 / 0 (NA)]
北西 北西 = 8,490
[8,490 (7.60% / 9.09%)] [0 / 0 (NA)]
北北西 北北西 = 6,983
[6,983 (6.25% / 7.47%)] [0 / 0 (NA)]
北 = 7,649
[7,649 (6.84% / 8.19%)] [0 / 0 (NA)]

欠測回数 (18,339 / 16.41%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,224
[1,224 (1.10% / 1.31%)] [1,224 / 93,430 (1.31%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 11,067
[11,067 (9.90% / 11.85%)] [12,291 / 92,206 (13.16%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 19,672
[19,672 (17.60% / 21.06%)] [31,963 / 81,139 (34.21%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 19,058
[19,058 (17.05% / 20.40%)] [51,021 / 61,467 (54.61%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 15,259
[15,259 (13.65% / 16.33%)] [66,280 / 42,409 (70.94%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 10,922
[10,922 (9.77% / 11.69%)] [77,202 / 27,150 (82.63%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 6,994
[6,994 (6.26% / 7.49%)] [84,196 / 16,228 (90.12%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 4,158
[4,158 (3.72% / 4.45%)] [88,354 / 9,234 (94.57%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2,332
[2,332 (2.09% / 2.50%)] [90,686 / 5,076 (97.06%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,294
[1,294 (1.16% / 1.38%)] [91,980 / 2,744 (98.45%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 663
[663 (0.59% / 0.71%)] [92,643 / 1,450 (99.16%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 376
[376 (0.34% / 0.40%)] [93,019 / 787 (99.56%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 198
[198 (0.18% / 0.21%)] [93,217 / 411 (99.77%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 104
[104 (0.09% / 0.11%)] [93,321 / 213 (99.88%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 53
[53 (0.05% / 0.06%)] [93,374 / 109 (99.94%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 33
[33 (0.03% / 0.04%)] [93,407 / 56 (99.98%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 9
[9 (0.01% / 0.01%)] [93,416 / 23 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 8
[8 (0.01% / 0.01%)] [93,424 / 14 (99.99%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 4
[4 (0.00% / 0.00%)] [93,428 / 6 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [93,430 / 2 (100.00%)]

欠測回数 (18,338 / 16.41%)

気温

-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 93,427 (0.00%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 23
[23 (0.02% / 0.02%)] [26 / 93,424 (0.03%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 63
[63 (0.06% / 0.07%)] [89 / 93,401 (0.10%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 150
[150 (0.13% / 0.16%)] [239 / 93,338 (0.26%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 350
[350 (0.31% / 0.37%)] [589 / 93,188 (0.63%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 529
[529 (0.47% / 0.57%)] [1,118 / 92,838 (1.20%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 759
[759 (0.68% / 0.81%)] [1,877 / 92,309 (2.01%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 2,419
[2,419 (2.16% / 2.59%)] [4,296 / 91,550 (4.60%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 1,823
[1,823 (1.63% / 1.95%)] [6,119 / 89,131 (6.55%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 2,044
[2,044 (1.83% / 2.19%)] [8,163 / 87,308 (8.74%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 2,558
[2,558 (2.29% / 2.74%)] [10,721 / 85,264 (11.48%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 2,789
[2,789 (2.50% / 2.99%)] [13,510 / 82,706 (14.46%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 3,149
[3,149 (2.82% / 3.37%)] [16,659 / 79,917 (17.83%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 3,146
[3,146 (2.81% / 3.37%)] [19,805 / 76,768 (21.20%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 3,352
[3,352 (3.00% / 3.59%)] [23,157 / 73,622 (24.79%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 3,243
[3,243 (2.90% / 3.47%)] [26,400 / 70,270 (28.26%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 3,215
[3,215 (2.88% / 3.44%)] [29,615 / 67,027 (31.70%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 3,045
[3,045 (2.72% / 3.26%)] [32,660 / 63,812 (34.96%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 2,893
[2,893 (2.59% / 3.10%)] [35,553 / 60,767 (38.05%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 2,755
[2,755 (2.46% / 2.95%)] [38,308 / 57,874 (41.00%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 2,809
[2,809 (2.51% / 3.01%)] [41,117 / 55,119 (44.01%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 2,934
[2,934 (2.63% / 3.14%)] [44,051 / 52,310 (47.15%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 3,008
[3,008 (2.69% / 3.22%)] [47,059 / 49,376 (50.37%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 3,211
[3,211 (2.87% / 3.44%)] [50,270 / 46,368 (53.81%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 3,460
[3,460 (3.10% / 3.70%)] [53,730 / 43,157 (57.51%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 3,684
[3,684 (3.30% / 3.94%)] [57,414 / 39,697 (61.45%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 3,880
[3,880 (3.47% / 4.15%)] [61,294 / 36,013 (65.61%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 3,928
[3,928 (3.51% / 4.20%)] [65,222 / 32,133 (69.81%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 3,917
[3,917 (3.50% / 4.19%)] [69,139 / 28,205 (74.00%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 3,828
[3,828 (3.42% / 4.10%)] [72,967 / 24,288 (78.10%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 3,810
[3,810 (3.41% / 4.08%)] [76,777 / 20,460 (82.18%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 3,733
[3,733 (3.34% / 4.00%)] [80,510 / 16,650 (86.17%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 3,245
[3,245 (2.90% / 3.47%)] [83,755 / 12,917 (89.65%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 2,512
[2,512 (2.25% / 2.69%)] [86,267 / 9,672 (92.34%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 1,849
[1,849 (1.65% / 1.98%)] [88,116 / 7,160 (94.32%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 1,382
[1,382 (1.24% / 1.48%)] [89,498 / 5,311 (95.79%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1,170
[1,170 (1.05% / 1.25%)] [90,668 / 3,929 (97.05%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 940
[940 (0.84% / 1.01%)] [91,608 / 2,759 (98.05%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 781
[781 (0.70% / 0.84%)] [92,389 / 1,819 (98.89%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 533
[533 (0.48% / 0.57%)] [92,922 / 1,038 (99.46%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 312
[312 (0.28% / 0.33%)] [93,234 / 505 (99.79%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 150
[150 (0.13% / 0.16%)] [93,384 / 193 (99.95%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 38
[38 (0.03% / 0.04%)] [93,422 / 43 (99.99%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 4
[4 (0.00% / 0.00%)] [93,426 / 5 (100.00%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 1
[1 (0.00% / 0.00%)] [93,427 / 1 (100.00%)]

欠測回数 (18,341 / 16.41%)