観測所番号 40061
都道府県 茨城県 [ 地域ポータル ]
所在地 茨城県久慈郡大子町大子 (茨城県久慈郡大子町)
観測月数 472
観測回数 344,244
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12日 大子 (ダイゴ) 36.778N 140.345E 120m 0.0m
1978年01月13日 〜 1985年10月28日 大子 (ダイゴ) 36.778N 140.345E 120m 6.5m
1985年10月29日 〜 2006年12月14日 大子 (ダイゴ) 36.778N 140.345E 120m 6.5m
2006年12月15日 〜 2015年08月99日 大子 (ダイゴ) 36.778N 140.345E 120m 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
40066 徳田(茨城県) 12.23km 89度
36821 東白川(福島県) 18.62km 17度
40091 常陸大宮(茨城県) 19.06km 185度
41101 八溝山(栃木県) 19.28km 336度
40076 大能(茨城県) 22.48km 99度
41246 烏山(栃木県) 22.69km 231度
41247 那須烏山(栃木県) 25.35km 233度
40041 花園(茨城県) 27.90km 68度
40106 神峰山(茨城県) 28.48km 124度
41141 大田原(栃木県) 28.51km 284度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 319,865
[319,865 (92.92% / 93.36%)] [319,865 / 342,602 (93.36%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,206
[12,206 (3.55% / 3.56%)] [332,071 / 22,737 (96.93%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,468
[4,468 (1.30% / 1.30%)] [336,539 / 10,531 (98.23%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,147
[2,147 (0.62% / 0.63%)] [338,686 / 6,063 (98.86%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,121
[1,121 (0.33% / 0.33%)] [339,807 / 3,916 (99.18%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 751
[751 (0.22% / 0.22%)] [340,558 / 2,795 (99.40%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 477
[477 (0.14% / 0.14%)] [341,035 / 2,044 (99.54%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 338
[338 (0.10% / 0.10%)] [341,373 / 1,567 (99.64%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 257
[257 (0.07% / 0.08%)] [341,630 / 1,229 (99.72%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 171
[171 (0.05% / 0.05%)] [341,801 / 972 (99.77%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 130
[130 (0.04% / 0.04%)] [341,931 / 801 (99.80%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 117
[117 (0.03% / 0.03%)] [342,048 / 671 (99.84%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 71
[71 (0.02% / 0.02%)] [342,119 / 554 (99.86%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 78
[78 (0.02% / 0.02%)] [342,197 / 483 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 52
[52 (0.02% / 0.02%)] [342,249 / 405 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 43
[43 (0.01% / 0.01%)] [342,292 / 353 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [342,329 / 310 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 33
[33 (0.01% / 0.01%)] [342,362 / 273 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 29
[29 (0.01% / 0.01%)] [342,391 / 240 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 31
[31 (0.01% / 0.01%)] [342,422 / 211 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 19
[19 (0.01% / 0.01%)] [342,441 / 180 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 17
[17 (0.00% / 0.00%)] [342,458 / 161 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 20
[20 (0.01% / 0.01%)] [342,478 / 144 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 6
[6 (0.00% / 0.00%)] [342,484 / 124 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 17
[17 (0.00% / 0.00%)] [342,501 / 118 (99.97%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 16
[16 (0.00% / 0.00%)] [342,517 / 101 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 11
[11 (0.00% / 0.00%)] [342,528 / 85 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [342,535 / 74 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [342,541 / 67 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [342,546 / 61 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 7
[7 (0.00% / 0.00%)] [342,553 / 56 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [342,556 / 49 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 6
[6 (0.00% / 0.00%)] [342,562 / 46 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [342,563 / 40 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 6
[6 (0.00% / 0.00%)] [342,569 / 39 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [342,570 / 33 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [342,574 / 32 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [342,575 / 28 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [342,576 / 27 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [342,578 / 26 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 6
[6 (0.00% / 0.00%)] [342,584 / 24 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [342,586 / 18 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 3
[3 (0.00% / 0.00%)] [342,589 / 16 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [342,590 / 13 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [342,592 / 12 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [342,594 / 10 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [342,595 / 8 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [342,597 / 7 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [342,599 / 5 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [342,600 / 3 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [342,601 / 2 (100.00%)]
75.5mm - 76.4mm 75.5mm - 76.4mm = 1
[1 (0.00% / 0.00%)] [342,602 / 1 (100.00%)]

欠測回数 (1,642 / 0.48%)

風向

静穏 静穏 = 115,579
[115,579 (33.57% / 35.12%)] [0 / 0 (NA)]
北北東 北北東 = 21,070
[21,070 (6.12% / 6.40%)] [0 / 0 (NA)]
北東 北東 = 12,145
[12,145 (3.53% / 3.69%)] [0 / 0 (NA)]
東北東 東北東 = 6,977
[6,977 (2.03% / 2.12%)] [0 / 0 (NA)]
東 = 6,614
[6,614 (1.92% / 2.01%)] [0 / 0 (NA)]
東南東 東南東 = 10,786
[10,786 (3.13% / 3.28%)] [0 / 0 (NA)]
南東 南東 = 21,051
[21,051 (6.12% / 6.40%)] [0 / 0 (NA)]
南南東 南南東 = 15,548
[15,548 (4.52% / 4.72%)] [0 / 0 (NA)]
南 = 7,393
[7,393 (2.15% / 2.25%)] [0 / 0 (NA)]
南南西 南南西 = 3,762
[3,762 (1.09% / 1.14%)] [0 / 0 (NA)]
南西 南西 = 3,148
[3,148 (0.91% / 0.96%)] [0 / 0 (NA)]
西南西 西南西 = 3,554
[3,554 (1.03% / 1.08%)] [0 / 0 (NA)]
西 西 = 5,330
[5,330 (1.55% / 1.62%)] [0 / 0 (NA)]
西北西 西北西 = 8,003
[8,003 (2.32% / 2.43%)] [0 / 0 (NA)]
北西 北西 = 18,959
[18,959 (5.51% / 5.76%)] [0 / 0 (NA)]
北北西 北北西 = 33,848
[33,848 (9.83% / 10.29%)] [0 / 0 (NA)]
北 = 35,316
[35,316 (10.26% / 10.73%)] [0 / 0 (NA)]

欠測回数 (15,161 / 4.40%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 122,036
[122,036 (35.45% / 37.07%)] [122,036 / 329,216 (37.07%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 143,994
[143,994 (41.83% / 43.74%)] [266,030 / 207,180 (80.81%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 35,974
[35,974 (10.45% / 10.93%)] [302,004 / 63,186 (91.73%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 16,129
[16,129 (4.69% / 4.90%)] [318,133 / 27,212 (96.63%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 7,753
[7,753 (2.25% / 2.35%)] [325,886 / 11,083 (98.99%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 2,612
[2,612 (0.76% / 0.79%)] [328,498 / 3,330 (99.78%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 583
[583 (0.17% / 0.18%)] [329,081 / 718 (99.96%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 102
[102 (0.03% / 0.03%)] [329,183 / 135 (99.99%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 23
[23 (0.01% / 0.01%)] [329,206 / 33 (100.00%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 8
[8 (0.00% / 0.00%)] [329,214 / 10 (100.00%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 2
[2 (0.00% / 0.00%)] [329,216 / 2 (100.00%)]

欠測回数 (15,028 / 4.37%)

気温

-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 329,050 (0.00%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 2
[2 (0.00% / 0.00%)] [4 / 329,048 (0.00%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 6
[6 (0.00% / 0.00%)] [10 / 329,046 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 15
[15 (0.00% / 0.00%)] [25 / 329,040 (0.01%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 43
[43 (0.01% / 0.01%)] [68 / 329,025 (0.02%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 127
[127 (0.04% / 0.04%)] [195 / 328,982 (0.06%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 295
[295 (0.09% / 0.09%)] [490 / 328,855 (0.15%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 560
[560 (0.16% / 0.17%)] [1,050 / 328,560 (0.32%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 1,013
[1,013 (0.29% / 0.31%)] [2,063 / 328,000 (0.63%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 2,028
[2,028 (0.59% / 0.62%)] [4,091 / 326,987 (1.24%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,193
[3,193 (0.93% / 0.97%)] [7,284 / 324,959 (2.21%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,371
[4,371 (1.27% / 1.33%)] [11,655 / 321,766 (3.54%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 5,115
[5,115 (1.49% / 1.55%)] [16,770 / 317,395 (5.10%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 6,499
[6,499 (1.89% / 1.98%)] [23,269 / 312,280 (7.07%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 7,904
[7,904 (2.30% / 2.40%)] [31,173 / 305,781 (9.47%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 16,819
[16,819 (4.89% / 5.11%)] [47,992 / 297,877 (14.59%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 8,859
[8,859 (2.57% / 2.69%)] [56,851 / 281,058 (17.28%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 8,586
[8,586 (2.49% / 2.61%)] [65,437 / 272,199 (19.89%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,383
[9,383 (2.73% / 2.85%)] [74,820 / 263,613 (22.74%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,222
[9,222 (2.68% / 2.80%)] [84,042 / 254,230 (25.54%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,720
[9,720 (2.82% / 2.95%)] [93,762 / 245,008 (28.49%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 9,935
[9,935 (2.89% / 3.02%)] [103,697 / 235,288 (31.51%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 9,640
[9,640 (2.80% / 2.93%)] [113,337 / 225,353 (34.44%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,649
[9,649 (2.80% / 2.93%)] [122,986 / 215,713 (37.38%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,659
[9,659 (2.81% / 2.94%)] [132,645 / 206,064 (40.31%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,671
[9,671 (2.81% / 2.94%)] [142,316 / 196,405 (43.25%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,601
[9,601 (2.79% / 2.92%)] [151,917 / 186,734 (46.17%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,734
[9,734 (2.83% / 2.96%)] [161,651 / 177,133 (49.13%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,212
[9,212 (2.68% / 2.80%)] [170,863 / 167,399 (51.93%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,754
[9,754 (2.83% / 2.96%)] [180,617 / 158,187 (54.89%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,250
[10,250 (2.98% / 3.12%)] [190,867 / 148,433 (58.01%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,777
[10,777 (3.13% / 3.28%)] [201,644 / 138,183 (61.28%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,124
[11,124 (3.23% / 3.38%)] [212,768 / 127,406 (64.66%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,577
[11,577 (3.36% / 3.52%)] [224,345 / 116,282 (68.18%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 12,133
[12,133 (3.52% / 3.69%)] [236,478 / 104,705 (71.87%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 11,919
[11,919 (3.46% / 3.62%)] [248,397 / 92,572 (75.49%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 12,015
[12,015 (3.49% / 3.65%)] [260,412 / 80,653 (79.14%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,621
[12,621 (3.67% / 3.84%)] [273,033 / 68,638 (82.98%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 11,791
[11,791 (3.43% / 3.58%)] [284,824 / 56,017 (86.56%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 10,151
[10,151 (2.95% / 3.08%)] [294,975 / 44,226 (89.64%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 7,787
[7,787 (2.26% / 2.37%)] [302,762 / 34,075 (92.01%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 5,858
[5,858 (1.70% / 1.78%)] [308,620 / 26,288 (93.79%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 4,573
[4,573 (1.33% / 1.39%)] [313,193 / 20,430 (95.18%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 3,885
[3,885 (1.13% / 1.18%)] [317,078 / 15,857 (96.36%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,170
[3,170 (0.92% / 0.96%)] [320,248 / 11,972 (97.33%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,640
[2,640 (0.77% / 0.80%)] [322,888 / 8,802 (98.13%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,065
[2,065 (0.60% / 0.63%)] [324,953 / 6,162 (98.75%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,554
[1,554 (0.45% / 0.47%)] [326,507 / 4,097 (99.23%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 1,158
[1,158 (0.34% / 0.35%)] [327,665 / 2,543 (99.58%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 756
[756 (0.22% / 0.23%)] [328,421 / 1,385 (99.81%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 430
[430 (0.12% / 0.13%)] [328,851 / 629 (99.94%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 157
[157 (0.05% / 0.05%)] [329,008 / 199 (99.99%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 40
[40 (0.01% / 0.01%)] [329,048 / 42 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 2
[2 (0.00% / 0.00%)] [329,050 / 2 (100.00%)]

欠測回数 (15,194 / 4.41%)

日照時間

0.0h 0.0h = 238,109
[238,109 (69.17% / 72.33%)] [238,109 / 329,185 (72.33%)]
0.1h 0.1h = 7,405
[7,405 (2.15% / 2.25%)] [245,514 / 91,076 (74.58%)]
0.2h 0.2h = 5,692
[5,692 (1.65% / 1.73%)] [251,206 / 83,671 (76.31%)]
0.3h 0.3h = 5,224
[5,224 (1.52% / 1.59%)] [256,430 / 77,979 (77.90%)]
0.4h 0.4h = 4,900
[4,900 (1.42% / 1.49%)] [261,330 / 72,755 (79.39%)]
0.5h 0.5h = 4,646
[4,646 (1.35% / 1.41%)] [265,976 / 67,855 (80.80%)]
0.6h 0.6h = 4,663
[4,663 (1.35% / 1.42%)] [270,639 / 63,209 (82.21%)]
0.7h 0.7h = 5,008
[5,008 (1.45% / 1.52%)] [275,647 / 58,546 (83.74%)]
0.8h 0.8h = 5,604
[5,604 (1.63% / 1.70%)] [281,251 / 53,538 (85.44%)]
0.9h 0.9h = 7,519
[7,519 (2.18% / 2.28%)] [288,770 / 47,934 (87.72%)]
1.0h 1.0h = 40,415
[40,415 (11.74% / 12.28%)] [329,185 / 40,415 (100.00%)]

欠測回数 (15,059 / 4.37%)