観測所番号 40243
都道府県 茨城県 [ 地域ポータル ]
所在地
観測月数 239
観測回数 173,962
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1981年08月21日 〜 1987年11月15日 筑波山 (ツクバサン) 36.225N 140.098E 868m 17.2m
1987年11月16日 〜 2001年12月06日 筑波山 (ツクバサン) 36.225N 140.098E 868m 17.2m
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
40242 筑波山(茨城県) 0.00km 0度
40241 柿岡(茨城県) 8.14km 83度
40231 下館(茨城県) 11.74km 302度
40181 門井(茨城県) 13.33km 334度
40281 下妻(茨城県) 15.14km 245度
40246 愛宕山(茨城県) 15.85km 62度
40282 常総(茨城県) 16.35km 220度
40341 土浦(茨城県) 17.43km 140度
40336 つくば(茨城県) 18.80km 172度
40905 つくば(茨城県) 18.80km 172度
40251 美野里(茨城県) 20.45km 86度
40191 笠間(茨城県) 22.77km 34度
41376 小山(栃木県) 27.15km 297度
40326 坂東(茨城県) 28.02km 221度
41331 真岡(栃木県) 29.69km 340度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 160,412
[160,412 (92.21% / 92.89%)] [160,412 / 172,696 (92.89%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 7,491
[7,491 (4.31% / 4.34%)] [167,903 / 12,284 (97.22%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,280
[2,280 (1.31% / 1.32%)] [170,183 / 4,793 (98.54%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,084
[1,084 (0.62% / 0.63%)] [171,267 / 2,513 (99.17%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 528
[528 (0.30% / 0.31%)] [171,795 / 1,429 (99.48%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 305
[305 (0.18% / 0.18%)] [172,100 / 901 (99.65%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 178
[178 (0.10% / 0.10%)] [172,278 / 596 (99.76%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 119
[119 (0.07% / 0.07%)] [172,397 / 418 (99.83%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 67
[67 (0.04% / 0.04%)] [172,464 / 299 (99.87%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 40
[40 (0.02% / 0.02%)] [172,504 / 232 (99.89%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 46
[46 (0.03% / 0.03%)] [172,550 / 192 (99.92%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 34
[34 (0.02% / 0.02%)] [172,584 / 146 (99.94%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 26
[26 (0.01% / 0.02%)] [172,610 / 112 (99.95%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 15
[15 (0.01% / 0.01%)] [172,625 / 86 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 6
[6 (0.00% / 0.00%)] [172,631 / 71 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 9
[9 (0.01% / 0.01%)] [172,640 / 65 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 8
[8 (0.00% / 0.00%)] [172,648 / 56 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 10
[10 (0.01% / 0.01%)] [172,658 / 48 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.00%)] [172,666 / 38 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 5
[5 (0.00% / 0.00%)] [172,671 / 30 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [172,675 / 25 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [172,678 / 21 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 2
[2 (0.00% / 0.00%)] [172,680 / 18 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 5
[5 (0.00% / 0.00%)] [172,685 / 16 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [172,687 / 11 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 1
[1 (0.00% / 0.00%)] [172,688 / 9 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [172,691 / 8 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [172,693 / 5 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [172,694 / 3 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [172,695 / 2 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [172,696 / 1 (100.00%)]

欠測回数 (1,266 / 0.73%)

風向

静穏 静穏 = 5,682
[5,682 (3.27% / 3.49%)] [0 / 0 (NA)]
北北東 北北東 = 9,104
[9,104 (5.23% / 5.59%)] [0 / 0 (NA)]
北東 北東 = 10,542
[10,542 (6.06% / 6.48%)] [0 / 0 (NA)]
東北東 東北東 = 12,263
[12,263 (7.05% / 7.53%)] [0 / 0 (NA)]
東 = 10,829
[10,829 (6.22% / 6.65%)] [0 / 0 (NA)]
東南東 東南東 = 5,418
[5,418 (3.11% / 3.33%)] [0 / 0 (NA)]
南東 南東 = 6,384
[6,384 (3.67% / 3.92%)] [0 / 0 (NA)]
南南東 南南東 = 8,597
[8,597 (4.94% / 5.28%)] [0 / 0 (NA)]
南 = 17,432
[17,432 (10.02% / 10.71%)] [0 / 0 (NA)]
南南西 南南西 = 21,653
[21,653 (12.45% / 13.30%)] [0 / 0 (NA)]
南西 南西 = 14,607
[14,607 (8.40% / 8.97%)] [0 / 0 (NA)]
西南西 西南西 = 7,242
[7,242 (4.16% / 4.45%)] [0 / 0 (NA)]
西 西 = 5,093
[5,093 (2.93% / 3.13%)] [0 / 0 (NA)]
西北西 西北西 = 9,159
[9,159 (5.26% / 5.63%)] [0 / 0 (NA)]
北西 北西 = 9,295
[9,295 (5.34% / 5.71%)] [0 / 0 (NA)]
北北西 北北西 = 3,916
[3,916 (2.25% / 2.41%)] [0 / 0 (NA)]
北 = 5,561
[5,561 (3.20% / 3.42%)] [0 / 0 (NA)]

欠測回数 (11,185 / 6.43%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 5,753
[5,753 (3.31% / 3.35%)] [5,753 / 171,833 (3.35%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 16,952
[16,952 (9.74% / 9.87%)] [22,705 / 166,080 (13.21%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 21,742
[21,742 (12.50% / 12.65%)] [44,447 / 149,128 (25.87%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 23,570
[23,570 (13.55% / 13.72%)] [68,017 / 127,386 (39.58%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 23,223
[23,223 (13.35% / 13.51%)] [91,240 / 103,816 (53.10%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 21,553
[21,553 (12.39% / 12.54%)] [112,793 / 80,593 (65.64%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 18,172
[18,172 (10.45% / 10.58%)] [130,965 / 59,040 (76.22%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 13,548
[13,548 (7.79% / 7.88%)] [144,513 / 40,868 (84.10%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 9,198
[9,198 (5.29% / 5.35%)] [153,711 / 27,320 (89.45%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 6,246
[6,246 (3.59% / 3.63%)] [159,957 / 18,122 (93.09%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,328
[4,328 (2.49% / 2.52%)] [164,285 / 11,876 (95.61%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 2,954
[2,954 (1.70% / 1.72%)] [167,239 / 7,548 (97.33%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1,806
[1,806 (1.04% / 1.05%)] [169,045 / 4,594 (98.38%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,103
[1,103 (0.63% / 0.64%)] [170,148 / 2,788 (99.02%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 584
[584 (0.34% / 0.34%)] [170,732 / 1,685 (99.36%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 389
[389 (0.22% / 0.23%)] [171,121 / 1,101 (99.59%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 245
[245 (0.14% / 0.14%)] [171,366 / 712 (99.73%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 167
[167 (0.10% / 0.10%)] [171,533 / 467 (99.83%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 97
[97 (0.06% / 0.06%)] [171,630 / 300 (99.88%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 72
[72 (0.04% / 0.04%)] [171,702 / 203 (99.92%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 39
[39 (0.02% / 0.02%)] [171,741 / 131 (99.95%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 33
[33 (0.02% / 0.02%)] [171,774 / 92 (99.97%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 19
[19 (0.01% / 0.01%)] [171,793 / 59 (99.98%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 8
[8 (0.00% / 0.00%)] [171,801 / 40 (99.98%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 7
[7 (0.00% / 0.00%)] [171,808 / 32 (99.99%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 4
[4 (0.00% / 0.00%)] [171,812 / 25 (99.99%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 7
[7 (0.00% / 0.00%)] [171,819 / 21 (99.99%)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 2
[2 (0.00% / 0.00%)] [171,821 / 14 (99.99%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 6
[6 (0.00% / 0.00%)] [171,827 / 12 (100.00%)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 4
[4 (0.00% / 0.00%)] [171,831 / 6 (100.00%)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 1
[1 (0.00% / 0.00%)] [171,832 / 2 (100.00%)]
31.5m/s - 32.4m/s 31.5m/s - 32.4m/s = 1
[1 (0.00% / 0.00%)] [171,833 / 1 (100.00%)]

欠測回数 (2,129 / 1.22%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 3
[3 (0.00% / 0.00%)] [3 / 172,426 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 40
[40 (0.02% / 0.02%)] [43 / 172,423 (0.02%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 60
[60 (0.03% / 0.03%)] [103 / 172,383 (0.06%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 179
[179 (0.10% / 0.10%)] [282 / 172,323 (0.16%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 541
[541 (0.31% / 0.31%)] [823 / 172,144 (0.48%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,012
[1,012 (0.58% / 0.59%)] [1,835 / 171,603 (1.06%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 1,613
[1,613 (0.93% / 0.94%)] [3,448 / 170,591 (2.00%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 2,154
[2,154 (1.24% / 1.25%)] [5,602 / 168,978 (3.25%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 3,304
[3,304 (1.90% / 1.92%)] [8,906 / 166,824 (5.17%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 4,285
[4,285 (2.46% / 2.49%)] [13,191 / 163,520 (7.65%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 5,075
[5,075 (2.92% / 2.94%)] [18,266 / 159,235 (10.59%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 11,152
[11,152 (6.41% / 6.47%)] [29,418 / 154,160 (17.06%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 5,860
[5,860 (3.37% / 3.40%)] [35,278 / 143,008 (20.46%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,548
[5,548 (3.19% / 3.22%)] [40,826 / 137,148 (23.68%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 5,393
[5,393 (3.10% / 3.13%)] [46,219 / 131,600 (26.81%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 5,446
[5,446 (3.13% / 3.16%)] [51,665 / 126,207 (29.96%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 5,607
[5,607 (3.22% / 3.25%)] [57,272 / 120,761 (33.22%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 5,586
[5,586 (3.21% / 3.24%)] [62,858 / 115,154 (36.46%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 5,513
[5,513 (3.17% / 3.20%)] [68,371 / 109,568 (39.65%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 5,831
[5,831 (3.35% / 3.38%)] [74,202 / 104,055 (43.03%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 6,109
[6,109 (3.51% / 3.54%)] [80,311 / 98,224 (46.58%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 6,466
[6,466 (3.72% / 3.75%)] [86,777 / 92,115 (50.33%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 6,813
[6,813 (3.92% / 3.95%)] [93,590 / 85,649 (54.28%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 6,976
[6,976 (4.01% / 4.05%)] [100,566 / 78,836 (58.32%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 7,285
[7,285 (4.19% / 4.23%)] [107,851 / 71,860 (62.55%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 7,350
[7,350 (4.23% / 4.26%)] [115,201 / 64,575 (66.81%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 7,285
[7,285 (4.19% / 4.23%)] [122,486 / 57,225 (71.04%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 7,194
[7,194 (4.14% / 4.17%)] [129,680 / 49,940 (75.21%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 6,238
[6,238 (3.59% / 3.62%)] [135,918 / 42,746 (78.83%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 6,322
[6,322 (3.63% / 3.67%)] [142,240 / 36,508 (82.49%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,648
[6,648 (3.82% / 3.86%)] [148,888 / 30,186 (86.35%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 6,951
[6,951 (4.00% / 4.03%)] [155,839 / 23,538 (90.38%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 5,857
[5,857 (3.37% / 3.40%)] [161,696 / 16,587 (93.78%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 3,735
[3,735 (2.15% / 2.17%)] [165,431 / 10,730 (95.94%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 2,381
[2,381 (1.37% / 1.38%)] [167,812 / 6,995 (97.32%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 1,739
[1,739 (1.00% / 1.01%)] [169,551 / 4,614 (98.33%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,173
[1,173 (0.67% / 0.68%)] [170,724 / 2,875 (99.01%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 767
[767 (0.44% / 0.44%)] [171,491 / 1,702 (99.46%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 495
[495 (0.28% / 0.29%)] [171,986 / 935 (99.74%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 250
[250 (0.14% / 0.14%)] [172,236 / 440 (99.89%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 135
[135 (0.08% / 0.08%)] [172,371 / 190 (99.97%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 47
[47 (0.03% / 0.03%)] [172,418 / 55 (100.00%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 8
[8 (0.00% / 0.00%)] [172,426 / 8 (100.00%)]

欠測回数 (1,536 / 0.88%)

日照時間

0.0h 0.0h = 120,445
[120,445 (69.24% / 70.40%)] [120,445 / 171,094 (70.40%)]
0.1h 0.1h = 4,215
[4,215 (2.42% / 2.46%)] [124,660 / 50,649 (72.86%)]
0.2h 0.2h = 3,146
[3,146 (1.81% / 1.84%)] [127,806 / 46,434 (74.70%)]
0.3h 0.3h = 2,687
[2,687 (1.54% / 1.57%)] [130,493 / 43,288 (76.27%)]
0.4h 0.4h = 2,526
[2,526 (1.45% / 1.48%)] [133,019 / 40,601 (77.75%)]
0.5h 0.5h = 2,427
[2,427 (1.40% / 1.42%)] [135,446 / 38,075 (79.16%)]
0.6h 0.6h = 2,426
[2,426 (1.39% / 1.42%)] [137,872 / 35,648 (80.58%)]
0.7h 0.7h = 2,468
[2,468 (1.42% / 1.44%)] [140,340 / 33,222 (82.03%)]
0.8h 0.8h = 2,726
[2,726 (1.57% / 1.59%)] [143,066 / 30,754 (83.62%)]
0.9h 0.9h = 3,573
[3,573 (2.05% / 2.09%)] [146,639 / 28,028 (85.71%)]
1.0h 1.0h = 24,455
[24,455 (14.06% / 14.29%)] [171,094 / 24,455 (100.00%)]

欠測回数 (2,868 / 1.65%)