観測所番号 40242
都道府県 茨城県 [ 地域ポータル ]
所在地
観測月数 72
観測回数 51,888
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1976年02月28日 〜 1981年08月20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
40243 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 = 46,392
[46,392 (89.41% / 95.09%)] [46,392 / 48,786 (95.09)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 1,666
[1,666 (3.21% / 3.41%)] [48,058 / 2,394 (98.51)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 358
[358 (0.69% / 0.73%)] [48,416 / 728 (99.24)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 168
[168 (0.32% / 0.34%)] [48,584 / 370 (99.59)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 69
[69 (0.13% / 0.14%)] [48,653 / 202 (99.73)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 36
[36 (0.07% / 0.07%)] [48,689 / 133 (99.80)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 30
[30 (0.06% / 0.06%)] [48,719 / 97 (99.86)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 14
[14 (0.03% / 0.03%)] [48,733 / 67 (99.89)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 11
[11 (0.02% / 0.02%)] [48,744 / 53 (99.91)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 12
[12 (0.02% / 0.02%)] [48,756 / 42 (99.94)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 4
[4 (0.01% / 0.01%)] [48,760 / 30 (99.95)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 8
[8 (0.02% / 0.02%)] [48,768 / 26 (99.96)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 2
[2 (0.00% / 0.00%)] [48,770 / 18 (99.97)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 3
[3 (0.01% / 0.01%)] [48,773 / 16 (99.97)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 1
[1 (0.00% / 0.00%)] [48,774 / 13 (99.98)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 1
[1 (0.00% / 0.00%)] [48,775 / 12 (99.98)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 2
[2 (0.00% / 0.00%)] [48,777 / 11 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 4
[4 (0.01% / 0.01%)] [48,781 / 9 (99.99)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 1
[1 (0.00% / 0.00%)] [48,782 / 5 (99.99)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 2
[2 (0.00% / 0.00%)] [48,784 / 4 (100.00)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 1
[1 (0.00% / 0.00%)] [48,785 / 2 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [48,786 / 1 (100.00)]

欠測回数 (3,102 / 5.98%)

風向

静穏 静穏 = 1,470
[1,470 (2.83% / 3.05%)]
北北東 北北東 = 2,662
[2,662 (5.13% / 5.53%)]
北東 北東 = 3,118
[3,118 (6.01% / 6.47%)]
東北東 東北東 = 3,685
[3,685 (7.10% / 7.65%)]
東 = 3,107
[3,107 (5.99% / 6.45%)]
東南東 東南東 = 1,522
[1,522 (2.93% / 3.16%)]
南東 南東 = 1,802
[1,802 (3.47% / 3.74%)]
南南東 南南東 = 2,468
[2,468 (4.76% / 5.12%)]
南 = 4,435
[4,435 (8.55% / 9.21%)]
南南西 南南西 = 6,836
[6,836 (13.17% / 14.19%)]
南西 南西 = 4,705
[4,705 (9.07% / 9.77%)]
西南西 西南西 = 2,445
[2,445 (4.71% / 5.08%)]
西 西 = 1,902
[1,902 (3.67% / 3.95%)]
西北西 西北西 = 2,680
[2,680 (5.16% / 5.56%)]
北西 北西 = 2,690
[2,690 (5.18% / 5.58%)]
北北西 北北西 = 1,093
[1,093 (2.11% / 2.27%)]
北 = 1,552
[1,552 (2.99% / 3.22%)]

欠測回数 (3,716 / 7.16%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,496
[1,496 (2.88% / 3.05%)] [1,496 / 49,053 (3.05)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 4,770
[4,770 (9.19% / 9.72%)] [6,266 / 47,557 (12.77)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 6,233
[6,233 (12.01% / 12.71%)] [12,499 / 42,787 (25.48)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 6,786
[6,786 (13.08% / 13.83%)] [19,285 / 36,554 (39.31)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 6,501
[6,501 (12.53% / 13.25%)] [25,786 / 29,768 (52.57)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 6,079
[6,079 (11.72% / 12.39%)] [31,865 / 23,267 (64.96)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 5,242
[5,242 (10.10% / 10.69%)] [37,107 / 17,188 (75.65)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,995
[3,995 (7.70% / 8.14%)] [41,102 / 11,946 (83.79)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2,646
[2,646 (5.10% / 5.39%)] [43,748 / 7,951 (89.19)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,744
[1,744 (3.36% / 3.56%)] [45,492 / 5,305 (92.74)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,257
[1,257 (2.42% / 2.56%)] [46,749 / 3,561 (95.30)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 886
[886 (1.71% / 1.81%)] [47,635 / 2,304 (97.11)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 569
[569 (1.10% / 1.16%)] [48,204 / 1,418 (98.27)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 348
[348 (0.67% / 0.71%)] [48,552 / 849 (98.98)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 214
[214 (0.41% / 0.44%)] [48,766 / 501 (99.41)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 120
[120 (0.23% / 0.24%)] [48,886 / 287 (99.66)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 53
[53 (0.10% / 0.11%)] [48,939 / 167 (99.77)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 43
[43 (0.08% / 0.09%)] [48,982 / 114 (99.86)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 29
[29 (0.06% / 0.06%)] [49,011 / 71 (99.91)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 12
[12 (0.02% / 0.02%)] [49,023 / 42 (99.94)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 9
[9 (0.02% / 0.02%)] [49,032 / 30 (99.96)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 10
[10 (0.02% / 0.02%)] [49,042 / 21 (99.98)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.01% / 0.01%)] [49,045 / 11 (99.98)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 3
[3 (0.01% / 0.01%)] [49,048 / 8 (99.99)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [49,049 / 5 (99.99)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 3
[3 (0.01% / 0.01%)] [49,052 / 4 (100.00)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 1
[1 (0.00% / 0.00%)] [49,053 / 1 (100.00)]

欠測回数 (2,835 / 5.46%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 3
[3 (0.01% / 0.01%)] [3 / 49,277 (0.01)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.02% / 0.02%)] [12 / 49,274 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 25
[25 (0.05% / 0.05%)] [37 / 49,265 (0.08)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 111
[111 (0.21% / 0.23%)] [148 / 49,240 (0.30)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 181
[181 (0.35% / 0.37%)] [329 / 49,129 (0.67)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 325
[325 (0.63% / 0.66%)] [654 / 48,948 (1.33)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 544
[544 (1.05% / 1.10%)] [1,198 / 48,623 (2.43)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 733
[733 (1.41% / 1.49%)] [1,931 / 48,079 (3.92)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 837
[837 (1.61% / 1.70%)] [2,768 / 47,346 (5.62)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 998
[998 (1.92% / 2.03%)] [3,766 / 46,509 (7.64)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 1,184
[1,184 (2.28% / 2.40%)] [4,950 / 45,511 (10.05)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 2,989
[2,989 (5.76% / 6.07%)] [7,939 / 44,327 (16.11)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 1,514
[1,514 (2.92% / 3.07%)] [9,453 / 41,338 (19.18)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 1,720
[1,720 (3.31% / 3.49%)] [11,173 / 39,824 (22.67)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 1,765
[1,765 (3.40% / 3.58%)] [12,938 / 38,104 (26.26)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 1,671
[1,671 (3.22% / 3.39%)] [14,609 / 36,339 (29.65)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 1,605
[1,605 (3.09% / 3.26%)] [16,214 / 34,668 (32.90)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 1,760
[1,760 (3.39% / 3.57%)] [17,974 / 33,063 (36.48)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 1,763
[1,763 (3.40% / 3.58%)] [19,737 / 31,303 (40.05)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 1,776
[1,776 (3.42% / 3.60%)] [21,513 / 29,540 (43.66)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 1,900
[1,900 (3.66% / 3.86%)] [23,413 / 27,764 (47.51)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 1,829
[1,829 (3.52% / 3.71%)] [25,242 / 25,864 (51.22)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 1,770
[1,770 (3.41% / 3.59%)] [27,012 / 24,035 (54.82)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 2,010
[2,010 (3.87% / 4.08%)] [29,022 / 22,265 (58.90)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 2,007
[2,007 (3.87% / 4.07%)] [31,029 / 20,255 (62.97)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 2,068
[2,068 (3.99% / 4.20%)] [33,097 / 18,248 (67.17)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 2,231
[2,231 (4.30% / 4.53%)] [35,328 / 16,180 (71.69)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 2,159
[2,159 (4.16% / 4.38%)] [37,487 / 13,949 (76.07)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 1,964
[1,964 (3.79% / 3.99%)] [39,451 / 11,790 (80.06)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 1,841
[1,841 (3.55% / 3.74%)] [41,292 / 9,826 (83.80)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 1,957
[1,957 (3.77% / 3.97%)] [43,249 / 7,985 (87.77)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 1,966
[1,966 (3.79% / 3.99%)] [45,215 / 6,028 (91.76)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 1,496
[1,496 (2.88% / 3.04%)] [46,711 / 4,062 (94.79)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 985
[985 (1.90% / 2.00%)] [47,696 / 2,566 (96.79)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 630
[630 (1.21% / 1.28%)] [48,326 / 1,581 (98.07)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 413
[413 (0.80% / 0.84%)] [48,739 / 951 (98.91)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 271
[271 (0.52% / 0.55%)] [49,010 / 538 (99.46)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 130
[130 (0.25% / 0.26%)] [49,140 / 267 (99.72)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 94
[94 (0.18% / 0.19%)] [49,234 / 137 (99.91)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 36
[36 (0.07% / 0.07%)] [49,270 / 43 (99.99)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 5
[5 (0.01% / 0.01%)] [49,275 / 7 (100.00)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2
[2 (0.00% / 0.00%)] [49,277 / 2 (100.00)]

欠測回数 (2,611 / 5.03%)

日照時間

0.0h 0.0h = 30,527
[30,527 (58.83% / 67.09%)] [30,527 / 45,502 (67.09)]
0.1h 0.1h = 1,045
[1,045 (2.01% / 2.30%)] [31,572 / 14,975 (69.39)]
0.2h 0.2h = 867
[867 (1.67% / 1.91%)] [32,439 / 13,930 (71.29)]
0.3h 0.3h = 753
[753 (1.45% / 1.65%)] [33,192 / 13,063 (72.95)]
0.4h 0.4h = 695
[695 (1.34% / 1.53%)] [33,887 / 12,310 (74.47)]
0.5h 0.5h = 639
[639 (1.23% / 1.40%)] [34,526 / 11,615 (75.88)]
0.6h 0.6h = 640
[640 (1.23% / 1.41%)] [35,166 / 10,976 (77.28)]
0.7h 0.7h = 730
[730 (1.41% / 1.60%)] [35,896 / 10,336 (78.89)]
0.8h 0.8h = 784
[784 (1.51% / 1.72%)] [36,680 / 9,606 (80.61)]
0.9h 0.9h = 1,046
[1,046 (2.02% / 2.30%)] [37,726 / 8,822 (82.91)]
1.0h 1.0h = 7,776
[7,776 (14.99% / 17.09%)] [45,502 / 7,776 (100.00)]

欠測回数 (6,386 / 12.31%)