Station Number 40242
Prefecture Ibaraki [ Local Portal ]
Location
Months of Observations 71
Number of Observations 51,346
Period of Observations
Period Name Lat. Long. Height Anemometer
1976/02/28 -- 1981/08/20 TSUKUBASAN 36.225N 140.098E 868m 17.2m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
40243 TSUKUBASAN (Ibaraki) 0.00km 0deg.
40241 KAKIOKA (Ibaraki) 8.14km 83deg.
40231 SHIMODATE (Ibaraki) 11.74km 302deg.
40181 KADOI (Ibaraki) 13.33km 334deg.
40281 SHIMOTSUMA (Ibaraki) 15.14km 245deg.
40246 ATAGOSAN (Ibaraki) 15.85km 62deg.
40282 JOSO (Ibaraki) 16.35km 220deg.
40341 TSUCHIURA (Ibaraki) 17.43km 140deg.
40336 TSUKUBA (Ibaraki) 18.80km 172deg.
40905 (Ibaraki) 18.80km 172deg.
40251 MINORI (Ibaraki) 20.45km 86deg.
40191 KASAMA (Ibaraki) 22.77km 34deg.
41376 OYAMA (Tochigi) 27.15km 297deg.
40326 BANDO (Ibaraki) 28.02km 221deg.
41331 MOOKA (Tochigi) 29.69km 340deg.

Statistics for the Whole Period

Precipitation

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)]

Missing observations (2,296 / 4.47%)

Wind Direction

Calm Calm = 1,470
[1,470 (2.86% / 3.05%)]
NNE NNE = 2,662
[2,662 (5.18% / 5.52%)]
NE NE = 3,118
[3,118 (6.07% / 6.47%)]
ENE ENE = 3,685
[3,685 (7.18% / 7.64%)]
E E = 3,120
[3,120 (6.08% / 6.47%)]
ESE ESE = 1,524
[1,524 (2.97% / 3.16%)]
SE SE = 1,804
[1,804 (3.51% / 3.74%)]
SSE SSE = 2,468
[2,468 (4.81% / 5.12%)]
S S = 4,435
[4,435 (8.64% / 9.20%)]
SSW SSW = 6,836
[6,836 (13.31% / 14.18%)]
SW SW = 4,705
[4,705 (9.16% / 9.76%)]
WSW WSW = 2,445
[2,445 (4.76% / 5.07%)]
W W = 1,917
[1,917 (3.73% / 3.98%)]
WNW WNW = 2,680
[2,680 (5.22% / 5.56%)]
NW NW = 2,690
[2,690 (5.24% / 5.58%)]
NNW NNW = 1,094
[1,094 (2.13% / 2.27%)]
N N = 1,553
[1,553 (3.02% / 3.22%)]

Missing observations (3,140 / 6.12%)

Wind Speed

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)]

Missing observations (2,029 / 3.95%)

Temperature

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

Missing observations (1,805 / 3.52%)

Sunshine Duration

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)]

Missing observations (5,580 / 10.87%)