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 71
観測回数 51,346
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 = 46,619
[46,619 (90.79% / 95.04%)] [46,619 / 49,050 (95.04%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 1,686
[1,686 (3.28% / 3.44%)] [48,305 / 2,431 (98.48%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 365
[365 (0.71% / 0.74%)] [48,670 / 745 (99.23%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 171
[171 (0.33% / 0.35%)] [48,841 / 380 (99.57%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 71
[71 (0.14% / 0.14%)] [48,912 / 209 (99.72%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 36
[36 (0.07% / 0.07%)] [48,948 / 138 (99.79%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 31
[31 (0.06% / 0.06%)] [48,979 / 102 (99.86%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 14
[14 (0.03% / 0.03%)] [48,993 / 71 (99.88%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 11
[11 (0.02% / 0.02%)] [49,004 / 57 (99.91%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 12
[12 (0.02% / 0.02%)] [49,016 / 46 (99.93%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 4
[4 (0.01% / 0.01%)] [49,020 / 34 (99.94%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 8
[8 (0.02% / 0.02%)] [49,028 / 30 (99.96%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 2
[2 (0.00% / 0.00%)] [49,030 / 22 (99.96%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 3
[3 (0.01% / 0.01%)] [49,033 / 20 (99.97%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 3
[3 (0.01% / 0.01%)] [49,036 / 17 (99.97%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 2
[2 (0.00% / 0.00%)] [49,038 / 14 (99.98%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 2
[2 (0.00% / 0.00%)] [49,040 / 12 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 4
[4 (0.01% / 0.01%)] [49,044 / 10 (99.99%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 1
[1 (0.00% / 0.00%)] [49,045 / 6 (99.99%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 2
[2 (0.00% / 0.00%)] [49,047 / 5 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 1
[1 (0.00% / 0.00%)] [49,048 / 3 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [49,049 / 2 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [49,050 / 1 (100.00%)]

欠測回数 (2,296 / 4.47%)

風向

静穏 静穏 = 1,470
[1,470 (2.86% / 3.05%)] [0 / 0 (NA)]
北北東 北北東 = 2,662
[2,662 (5.18% / 5.52%)] [0 / 0 (NA)]
北東 北東 = 3,118
[3,118 (6.07% / 6.47%)] [0 / 0 (NA)]
東北東 東北東 = 3,685
[3,685 (7.18% / 7.64%)] [0 / 0 (NA)]
東 = 3,120
[3,120 (6.08% / 6.47%)] [0 / 0 (NA)]
東南東 東南東 = 1,524
[1,524 (2.97% / 3.16%)] [0 / 0 (NA)]
南東 南東 = 1,804
[1,804 (3.51% / 3.74%)] [0 / 0 (NA)]
南南東 南南東 = 2,468
[2,468 (4.81% / 5.12%)] [0 / 0 (NA)]
南 = 4,435
[4,435 (8.64% / 9.20%)] [0 / 0 (NA)]
南南西 南南西 = 6,836
[6,836 (13.31% / 14.18%)] [0 / 0 (NA)]
南西 南西 = 4,705
[4,705 (9.16% / 9.76%)] [0 / 0 (NA)]
西南西 西南西 = 2,445
[2,445 (4.76% / 5.07%)] [0 / 0 (NA)]
西 西 = 1,917
[1,917 (3.73% / 3.98%)] [0 / 0 (NA)]
西北西 西北西 = 2,680
[2,680 (5.22% / 5.56%)] [0 / 0 (NA)]
北西 北西 = 2,690
[2,690 (5.24% / 5.58%)] [0 / 0 (NA)]
北北西 北北西 = 1,094
[1,094 (2.13% / 2.27%)] [0 / 0 (NA)]
北 = 1,553
[1,553 (3.02% / 3.22%)] [0 / 0 (NA)]

欠測回数 (3,140 / 6.12%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,499
[1,499 (2.92% / 3.04%)] [1,499 / 49,317 (3.04%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 4,783
[4,783 (9.32% / 9.70%)] [6,282 / 47,818 (12.74%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 6,272
[6,272 (12.22% / 12.72%)] [12,554 / 43,035 (25.46%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 6,828
[6,828 (13.30% / 13.85%)] [19,382 / 36,763 (39.30%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 6,523
[6,523 (12.70% / 13.23%)] [25,905 / 29,935 (52.53%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 6,113
[6,113 (11.91% / 12.40%)] [32,018 / 23,412 (64.92%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 5,271
[5,271 (10.27% / 10.69%)] [37,289 / 17,299 (75.61%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 4,021
[4,021 (7.83% / 8.15%)] [41,310 / 12,028 (83.76%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2,660
[2,660 (5.18% / 5.39%)] [43,970 / 8,007 (89.16%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,750
[1,750 (3.41% / 3.55%)] [45,720 / 5,347 (92.71%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,266
[1,266 (2.47% / 2.57%)] [46,986 / 3,597 (95.27%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 889
[889 (1.73% / 1.80%)] [47,875 / 2,331 (97.08%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 575
[575 (1.12% / 1.17%)] [48,450 / 1,442 (98.24%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 352
[352 (0.69% / 0.71%)] [48,802 / 867 (98.96%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 215
[215 (0.42% / 0.44%)] [49,017 / 515 (99.39%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 120
[120 (0.23% / 0.24%)] [49,137 / 300 (99.64%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 53
[53 (0.10% / 0.11%)] [49,190 / 180 (99.74%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 43
[43 (0.08% / 0.09%)] [49,233 / 127 (99.83%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 31
[31 (0.06% / 0.06%)] [49,264 / 84 (99.89%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 13
[13 (0.03% / 0.03%)] [49,277 / 53 (99.92%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 11
[11 (0.02% / 0.02%)] [49,288 / 40 (99.94%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 11
[11 (0.02% / 0.02%)] [49,299 / 29 (99.96%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.01% / 0.01%)] [49,302 / 18 (99.97%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 3
[3 (0.01% / 0.01%)] [49,305 / 15 (99.98%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [49,306 / 12 (99.98%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 4
[4 (0.01% / 0.01%)] [49,310 / 11 (99.99%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [49,312 / 7 (99.99%)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 3
[3 (0.01% / 0.01%)] [49,315 / 5 (100.00%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [49,316 / 2 (100.00%)]
30.5m/s - 31.4m/s 30.5m/s - 31.4m/s = 1
[1 (0.00% / 0.00%)] [49,317 / 1 (100.00%)]

欠測回数 (2,029 / 3.95%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 3
[3 (0.01% / 0.01%)] [3 / 49,541 (0.01%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 9
[9 (0.02% / 0.02%)] [12 / 49,538 (0.02%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 25
[25 (0.05% / 0.05%)] [37 / 49,529 (0.07%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 111
[111 (0.22% / 0.22%)] [148 / 49,504 (0.30%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 181
[181 (0.35% / 0.37%)] [329 / 49,393 (0.66%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 325
[325 (0.63% / 0.66%)] [654 / 49,212 (1.32%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 544
[544 (1.06% / 1.10%)] [1,198 / 48,887 (2.42%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 733
[733 (1.43% / 1.48%)] [1,931 / 48,343 (3.90%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 837
[837 (1.63% / 1.69%)] [2,768 / 47,610 (5.59%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 998
[998 (1.94% / 2.01%)] [3,766 / 46,773 (7.60%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 1,184
[1,184 (2.31% / 2.39%)] [4,950 / 45,775 (9.99%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 2,989
[2,989 (5.82% / 6.03%)] [7,939 / 44,591 (16.03%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 1,514
[1,514 (2.95% / 3.06%)] [9,453 / 41,602 (19.08%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 1,720
[1,720 (3.35% / 3.47%)] [11,173 / 40,088 (22.55%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 1,765
[1,765 (3.44% / 3.56%)] [12,938 / 38,368 (26.12%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 1,671
[1,671 (3.25% / 3.37%)] [14,609 / 36,603 (29.49%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 1,605
[1,605 (3.13% / 3.24%)] [16,214 / 34,932 (32.73%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 1,760
[1,760 (3.43% / 3.55%)] [17,974 / 33,327 (36.28%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 1,763
[1,763 (3.43% / 3.56%)] [19,737 / 31,567 (39.84%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 1,776
[1,776 (3.46% / 3.58%)] [21,513 / 29,804 (43.42%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 1,900
[1,900 (3.70% / 3.84%)] [23,413 / 28,028 (47.26%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 1,829
[1,829 (3.56% / 3.69%)] [25,242 / 26,128 (50.95%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 1,770
[1,770 (3.45% / 3.57%)] [27,012 / 24,299 (54.52%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 2,010
[2,010 (3.91% / 4.06%)] [29,022 / 22,529 (58.58%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 2,007
[2,007 (3.91% / 4.05%)] [31,029 / 20,519 (62.63%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 2,068
[2,068 (4.03% / 4.17%)] [33,097 / 18,512 (66.81%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 2,231
[2,231 (4.35% / 4.50%)] [35,328 / 16,444 (71.31%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 2,161
[2,161 (4.21% / 4.36%)] [37,489 / 14,213 (75.67%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 1,985
[1,985 (3.87% / 4.01%)] [39,474 / 12,052 (79.68%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 1,870
[1,870 (3.64% / 3.77%)] [41,344 / 10,067 (83.45%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 1,980
[1,980 (3.86% / 4.00%)] [43,324 / 8,197 (87.45%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 2,012
[2,012 (3.92% / 4.06%)] [45,336 / 6,217 (91.51%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 1,575
[1,575 (3.07% / 3.18%)] [46,911 / 4,205 (94.69%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 1,018
[1,018 (1.98% / 2.05%)] [47,929 / 2,630 (96.75%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 640
[640 (1.25% / 1.29%)] [48,569 / 1,612 (98.04%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 422
[422 (0.82% / 0.85%)] [48,991 / 972 (98.89%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 276
[276 (0.54% / 0.56%)] [49,267 / 550 (99.45%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 133
[133 (0.26% / 0.27%)] [49,400 / 274 (99.72%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 94
[94 (0.18% / 0.19%)] [49,494 / 141 (99.91%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 38
[38 (0.07% / 0.08%)] [49,532 / 47 (99.98%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 7
[7 (0.01% / 0.01%)] [49,539 / 9 (100.00%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2
[2 (0.00% / 0.00%)] [49,541 / 2 (100.00%)]

欠測回数 (1,805 / 3.52%)

日照時間

0.0h 0.0h = 30,701
[30,701 (59.79% / 67.08%)] [30,701 / 45,766 (67.08%)]
0.1h 0.1h = 1,054
[1,054 (2.05% / 2.30%)] [31,755 / 15,065 (69.39%)]
0.2h 0.2h = 871
[871 (1.70% / 1.90%)] [32,626 / 14,011 (71.29%)]
0.3h 0.3h = 757
[757 (1.47% / 1.65%)] [33,383 / 13,140 (72.94%)]
0.4h 0.4h = 702
[702 (1.37% / 1.53%)] [34,085 / 12,383 (74.48%)]
0.5h 0.5h = 642
[642 (1.25% / 1.40%)] [34,727 / 11,681 (75.88%)]
0.6h 0.6h = 646
[646 (1.26% / 1.41%)] [35,373 / 11,039 (77.29%)]
0.7h 0.7h = 734
[734 (1.43% / 1.60%)] [36,107 / 10,393 (78.89%)]
0.8h 0.8h = 794
[794 (1.55% / 1.73%)] [36,901 / 9,659 (80.63%)]
0.9h 0.9h = 1,053
[1,053 (2.05% / 2.30%)] [37,954 / 8,865 (82.93%)]
1.0h 1.0h = 7,812
[7,812 (15.21% / 17.07%)] [45,766 / 7,812 (100.00%)]

欠測回数 (5,580 / 10.87%)