Station Number 40241
Prefecture Ibaraki [ Local Portal ]
Location 茨城県石岡市柿岡 (ISHIOKA SHI, IBARAKI KEN)
Months of Observations 474
Number of Observations 345,756
Period of Observations
Period Name Lat. Long. Height Anemometer
1975/05/20 -- 2015/08/99 KAKIOKA 36.233N 140.188E 27m 0.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
40242 TSUKUBASAN (Ibaraki) 8.14km 263deg.
40243 TSUKUBASAN (Ibaraki) 8.14km 263deg.
40246 ATAGOSAN (Ibaraki) 8.73km 43deg.
40251 MINORI (Ibaraki) 12.32km 87deg.
40341 TSUCHIURA (Ibaraki) 14.71km 168deg.
40181 KADOI (Ibaraki) 17.81km 308deg.
40191 KASAMA (Ibaraki) 18.57km 14deg.
40231 SHIMODATE (Ibaraki) 18.78km 286deg.
40336 TSUKUBA (Ibaraki) 20.34km 196deg.
40905 (Ibaraki) 20.34km 196deg.
40282 JOSO (Ibaraki) 22.97km 234deg.
40281 SHIMOTSUMA (Ibaraki) 23.01km 251deg.
40201 MITO (Ibaraki) 29.90km 56deg.
40900 MITO (Ibaraki) 29.90km 56deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 322,517
[322,517 (93.28% / 93.33%)] [322,517 / 345,570 (93.33%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,424
[12,424 (3.59% / 3.60%)] [334,941 / 23,053 (96.92%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,505
[4,505 (1.30% / 1.30%)] [339,446 / 10,629 (98.23%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,290
[2,290 (0.66% / 0.66%)] [341,736 / 6,124 (98.89%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,189
[1,189 (0.34% / 0.34%)] [342,925 / 3,834 (99.23%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 764
[764 (0.22% / 0.22%)] [343,689 / 2,645 (99.46%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 480
[480 (0.14% / 0.14%)] [344,169 / 1,881 (99.59%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 289
[289 (0.08% / 0.08%)] [344,458 / 1,401 (99.68%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 214
[214 (0.06% / 0.06%)] [344,672 / 1,112 (99.74%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 179
[179 (0.05% / 0.05%)] [344,851 / 898 (99.79%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 127
[127 (0.04% / 0.04%)] [344,978 / 719 (99.83%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 90
[90 (0.03% / 0.03%)] [345,068 / 592 (99.85%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 89
[89 (0.03% / 0.03%)] [345,157 / 502 (99.88%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 68
[68 (0.02% / 0.02%)] [345,225 / 413 (99.90%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 57
[57 (0.02% / 0.02%)] [345,282 / 345 (99.92%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 31
[31 (0.01% / 0.01%)] [345,313 / 288 (99.93%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [345,350 / 257 (99.94%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 40
[40 (0.01% / 0.01%)] [345,390 / 220 (99.95%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 26
[26 (0.01% / 0.01%)] [345,416 / 180 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 24
[24 (0.01% / 0.01%)] [345,440 / 154 (99.96%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 11
[11 (0.00% / 0.00%)] [345,451 / 130 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 18
[18 (0.01% / 0.01%)] [345,469 / 119 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [345,477 / 101 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 13
[13 (0.00% / 0.00%)] [345,490 / 93 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [345,501 / 80 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 11
[11 (0.00% / 0.00%)] [345,512 / 69 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [345,517 / 58 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 13
[13 (0.00% / 0.00%)] [345,530 / 53 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 6
[6 (0.00% / 0.00%)] [345,536 / 40 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [345,540 / 34 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [345,543 / 30 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [345,548 / 27 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [345,550 / 22 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [345,552 / 20 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 3
[3 (0.00% / 0.00%)] [345,555 / 18 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [345,556 / 15 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [345,557 / 14 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [345,558 / 13 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [345,559 / 12 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [345,563 / 11 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [345,565 / 7 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [345,567 / 5 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [345,568 / 3 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [345,569 / 2 (100.00%)]
98.5mm - 99.4mm 98.5mm - 99.4mm = 1
[1 (0.00% / 0.00%)] [345,570 / 1 (100.00%)]

Missing observations (186 / 0.05%)