Station Number 66481
Prefecture Okayama [ Local Portal ]
Location 岡山県笠岡市カブト東町 (KASAOKA SHI, OKAYAMA KEN)
Months of Observations 466
Number of Observations 340,066
Period of Observations
Period Name Lat. Long. Height Anemometer
1976/09/16 -- 1979/01/09 KASAOKA 34.493N 133.513E 2m 0.0m
1979/01/10 -- 1987/06/04 KASAOKA 34.493N 133.513E 2m 6.5m
1987/06/05 -- 1995/03/14 KASAOKA 34.493N 133.513E 2m 6.5m
1995/03/15 -- 2006/11/06 KASAOKA 34.502N 133.495E 0m 6.5m
2006/11/07 -- 2015/08/99 KASAOKA 34.502N 133.495E 0m 6.5m
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
66436 KASAOKA (Okayama) 1.15km 73deg.
66391 YAKAGE (Okayama) 17.03km 41deg.
66381 SAYA (Okayama) 20.81km 347deg.
67401 FUKUYAMA (Hiroshima) 23.59km 255deg.
67326 FUCHU (Hiroshima) 25.05km 285deg.
66446 KURASHIKI (Okayama) 26.89km 68deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 320,065
[320,065 (94.12% / 94.66%)] [320,065 / 338,134 (94.66%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 9,816
[9,816 (2.89% / 2.90%)] [329,881 / 18,069 (97.56%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,646
[3,646 (1.07% / 1.08%)] [333,527 / 8,253 (98.64%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,700
[1,700 (0.50% / 0.50%)] [335,227 / 4,607 (99.14%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 949
[949 (0.28% / 0.28%)] [336,176 / 2,907 (99.42%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 625
[625 (0.18% / 0.18%)] [336,801 / 1,958 (99.61%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 358
[358 (0.11% / 0.11%)] [337,159 / 1,333 (99.71%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 241
[241 (0.07% / 0.07%)] [337,400 / 975 (99.78%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 175
[175 (0.05% / 0.05%)] [337,575 / 734 (99.83%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 127
[127 (0.04% / 0.04%)] [337,702 / 559 (99.87%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 101
[101 (0.03% / 0.03%)] [337,803 / 432 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 65
[65 (0.02% / 0.02%)] [337,868 / 331 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 57
[57 (0.02% / 0.02%)] [337,925 / 266 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 40
[40 (0.01% / 0.01%)] [337,965 / 209 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 31
[31 (0.01% / 0.01%)] [337,996 / 169 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [338,020 / 138 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 17
[17 (0.00% / 0.01%)] [338,037 / 114 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 17
[17 (0.00% / 0.01%)] [338,054 / 97 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 16
[16 (0.00% / 0.00%)] [338,070 / 80 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [338,081 / 64 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [338,088 / 53 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [338,091 / 46 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 9
[9 (0.00% / 0.00%)] [338,100 / 43 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [338,108 / 34 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [338,113 / 26 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [338,115 / 21 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [338,119 / 19 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [338,123 / 15 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [338,124 / 11 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [338,127 / 10 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [338,128 / 7 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [338,129 / 6 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [338,130 / 5 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [338,132 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [338,133 / 2 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [338,134 / 1 (100.00%)]

Missing observations (1,932 / 0.57%)

Wind Direction

Calm Calm = 57,328
[57,328 (16.86% / 17.87%)] [0 / 0 (NA)]
NNE NNE = 8,820
[8,820 (2.59% / 2.75%)] [0 / 0 (NA)]
NE NE = 10,829
[10,829 (3.18% / 3.37%)] [0 / 0 (NA)]
ENE ENE = 18,870
[18,870 (5.55% / 5.88%)] [0 / 0 (NA)]
E E = 14,627
[14,627 (4.30% / 4.56%)] [0 / 0 (NA)]
ESE ESE = 12,612
[12,612 (3.71% / 3.93%)] [0 / 0 (NA)]
SE SE = 12,746
[12,746 (3.75% / 3.97%)] [0 / 0 (NA)]
SSE SSE = 7,540
[7,540 (2.22% / 2.35%)] [0 / 0 (NA)]
S S = 10,447
[10,447 (3.07% / 3.26%)] [0 / 0 (NA)]
SSW SSW = 14,335
[14,335 (4.22% / 4.47%)] [0 / 0 (NA)]
SW SW = 9,911
[9,911 (2.91% / 3.09%)] [0 / 0 (NA)]
WSW WSW = 11,869
[11,869 (3.49% / 3.70%)] [0 / 0 (NA)]
W W = 16,586
[16,586 (4.88% / 5.17%)] [0 / 0 (NA)]
WNW WNW = 20,484
[20,484 (6.02% / 6.38%)] [0 / 0 (NA)]
NW NW = 53,715
[53,715 (15.80% / 16.74%)] [0 / 0 (NA)]
NNW NNW = 30,818
[30,818 (9.06% / 9.60%)] [0 / 0 (NA)]
N N = 9,328
[9,328 (2.74% / 2.91%)] [0 / 0 (NA)]

Missing observations (19,201 / 5.65%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 59,131
[59,131 (17.39% / 18.43%)] [59,131 / 320,894 (18.43%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 95,535
[95,535 (28.09% / 29.77%)] [154,666 / 261,763 (48.20%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 88,659
[88,659 (26.07% / 27.63%)] [243,325 / 166,228 (75.83%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 45,423
[45,423 (13.36% / 14.16%)] [288,748 / 77,569 (89.98%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 18,399
[18,399 (5.41% / 5.73%)] [307,147 / 32,146 (95.72%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,225
[8,225 (2.42% / 2.56%)] [315,372 / 13,747 (98.28%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 3,434
[3,434 (1.01% / 1.07%)] [318,806 / 5,522 (99.35%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,368
[1,368 (0.40% / 0.43%)] [320,174 / 2,088 (99.78%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 484
[484 (0.14% / 0.15%)] [320,658 / 720 (99.93%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 153
[153 (0.04% / 0.05%)] [320,811 / 236 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 52
[52 (0.02% / 0.02%)] [320,863 / 83 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 17
[17 (0.00% / 0.01%)] [320,880 / 31 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 9
[9 (0.00% / 0.00%)] [320,889 / 14 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [320,890 / 5 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2
[2 (0.00% / 0.00%)] [320,892 / 4 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 2
[2 (0.00% / 0.00%)] [320,894 / 2 (100.00%)]

Missing observations (19,172 / 5.64%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 13
[13 (0.00% / 0.00%)] [13 / 320,883 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 22
[22 (0.01% / 0.01%)] [35 / 320,870 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 81
[81 (0.02% / 0.03%)] [116 / 320,848 (0.04%)]
-3.5C - -2.6C -3.5C - -2.6C = 397
[397 (0.12% / 0.12%)] [513 / 320,767 (0.16%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,061
[1,061 (0.31% / 0.33%)] [1,574 / 320,370 (0.49%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,198
[2,198 (0.65% / 0.68%)] [3,772 / 319,309 (1.18%)]
-0.5C - 0.4C -0.5C - 0.4C = 8,551
[8,551 (2.51% / 2.66%)] [12,323 / 317,111 (3.84%)]
0.5C - 1.4C 0.5C - 1.4C = 6,740
[6,740 (1.98% / 2.10%)] [19,063 / 308,560 (5.94%)]
1.5C - 2.4C 1.5C - 2.4C = 7,283
[7,283 (2.14% / 2.27%)] [26,346 / 301,820 (8.21%)]
2.5C - 3.4C 2.5C - 3.4C = 8,141
[8,141 (2.39% / 2.54%)] [34,487 / 294,537 (10.75%)]
3.5C - 4.4C 3.5C - 4.4C = 9,034
[9,034 (2.66% / 2.82%)] [43,521 / 286,396 (13.56%)]
4.5C - 5.4C 4.5C - 5.4C = 10,200
[10,200 (3.00% / 3.18%)] [53,721 / 277,362 (16.74%)]
5.5C - 6.4C 5.5C - 6.4C = 10,878
[10,878 (3.20% / 3.39%)] [64,599 / 267,162 (20.13%)]
6.5C - 7.4C 6.5C - 7.4C = 11,397
[11,397 (3.35% / 3.55%)] [75,996 / 256,284 (23.68%)]
7.5C - 8.4C 7.5C - 8.4C = 11,365
[11,365 (3.34% / 3.54%)] [87,361 / 244,887 (27.23%)]
8.5C - 9.4C 8.5C - 9.4C = 11,250
[11,250 (3.31% / 3.51%)] [98,611 / 233,522 (30.73%)]
9.5C - 10.4C 9.5C - 10.4C = 10,822
[10,822 (3.18% / 3.37%)] [109,433 / 222,272 (34.10%)]
10.5C - 11.4C 10.5C - 11.4C = 10,270
[10,270 (3.02% / 3.20%)] [119,703 / 211,450 (37.30%)]
11.5C - 12.4C 11.5C - 12.4C = 9,991
[9,991 (2.94% / 3.11%)] [129,694 / 201,180 (40.42%)]
12.5C - 13.4C 12.5C - 13.4C = 9,649
[9,649 (2.84% / 3.01%)] [139,343 / 191,189 (43.42%)]
13.5C - 14.4C 13.5C - 14.4C = 9,644
[9,644 (2.84% / 3.01%)] [148,987 / 181,540 (46.43%)]
14.5C - 15.4C 14.5C - 15.4C = 9,694
[9,694 (2.85% / 3.02%)] [158,681 / 171,896 (49.45%)]
15.5C - 16.4C 15.5C - 16.4C = 9,636
[9,636 (2.83% / 3.00%)] [168,317 / 162,202 (52.45%)]
16.5C - 17.4C 16.5C - 17.4C = 9,398
[9,398 (2.76% / 2.93%)] [177,715 / 152,566 (55.38%)]
17.5C - 18.4C 17.5C - 18.4C = 10,030
[10,030 (2.95% / 3.13%)] [187,745 / 143,168 (58.51%)]
18.5C - 19.4C 18.5C - 19.4C = 10,350
[10,350 (3.04% / 3.23%)] [198,095 / 133,138 (61.73%)]
19.5C - 20.4C 19.5C - 20.4C = 10,797
[10,797 (3.17% / 3.36%)] [208,892 / 122,788 (65.10%)]
20.5C - 21.4C 20.5C - 21.4C = 11,022
[11,022 (3.24% / 3.43%)] [219,914 / 111,991 (68.53%)]
21.5C - 22.4C 21.5C - 22.4C = 11,195
[11,195 (3.29% / 3.49%)] [231,109 / 100,969 (72.02%)]
22.5C - 23.4C 22.5C - 23.4C = 12,057
[12,057 (3.55% / 3.76%)] [243,166 / 89,774 (75.78%)]
23.5C - 24.4C 23.5C - 24.4C = 12,457
[12,457 (3.66% / 3.88%)] [255,623 / 77,717 (79.66%)]
24.5C - 25.4C 24.5C - 25.4C = 12,963
[12,963 (3.81% / 4.04%)] [268,586 / 65,260 (83.70%)]
25.5C - 26.4C 25.5C - 26.4C = 11,746
[11,746 (3.45% / 3.66%)] [280,332 / 52,297 (87.36%)]
26.5C - 27.4C 26.5C - 27.4C = 9,612
[9,612 (2.83% / 3.00%)] [289,944 / 40,551 (90.36%)]
27.5C - 28.4C 27.5C - 28.4C = 7,799
[7,799 (2.29% / 2.43%)] [297,743 / 30,939 (92.79%)]
28.5C - 29.4C 28.5C - 29.4C = 6,130
[6,130 (1.80% / 1.91%)] [303,873 / 23,140 (94.70%)]
29.5C - 30.4C 29.5C - 30.4C = 5,116
[5,116 (1.50% / 1.59%)] [308,989 / 17,010 (96.29%)]
30.5C - 31.4C 30.5C - 31.4C = 4,157
[4,157 (1.22% / 1.30%)] [313,146 / 11,894 (97.59%)]
31.5C - 32.4C 31.5C - 32.4C = 3,390
[3,390 (1.00% / 1.06%)] [316,536 / 7,737 (98.65%)]
32.5C - 33.4C 32.5C - 33.4C = 2,381
[2,381 (0.70% / 0.74%)] [318,917 / 4,347 (99.39%)]
33.5C - 34.4C 33.5C - 34.4C = 1,269
[1,269 (0.37% / 0.40%)] [320,186 / 1,966 (99.78%)]
34.5C - 35.4C 34.5C - 35.4C = 554
[554 (0.16% / 0.17%)] [320,740 / 697 (99.96%)]
35.5C - 36.4C 35.5C - 36.4C = 123
[123 (0.04% / 0.04%)] [320,863 / 143 (99.99%)]
36.5C - 37.4C 36.5C - 37.4C = 16
[16 (0.00% / 0.00%)] [320,879 / 20 (100.00%)]
37.5C - 38.4C 37.5C - 38.4C = 4
[4 (0.00% / 0.00%)] [320,883 / 4 (100.00%)]

Missing observations (19,183 / 5.64%)

Sunshine Duration

0.0h 0.0h = 215,209
[215,209 (63.28% / 67.12%)] [215,209 / 320,654 (67.12%)]
0.1h 0.1h = 7,329
[7,329 (2.16% / 2.29%)] [222,538 / 105,445 (69.40%)]
0.2h 0.2h = 6,227
[6,227 (1.83% / 1.94%)] [228,765 / 98,116 (71.34%)]
0.3h 0.3h = 5,615
[5,615 (1.65% / 1.75%)] [234,380 / 91,889 (73.09%)]
0.4h 0.4h = 5,434
[5,434 (1.60% / 1.69%)] [239,814 / 86,274 (74.79%)]
0.5h 0.5h = 5,645
[5,645 (1.66% / 1.76%)] [245,459 / 80,840 (76.55%)]
0.6h 0.6h = 5,450
[5,450 (1.60% / 1.70%)] [250,909 / 75,195 (78.25%)]
0.7h 0.7h = 5,789
[5,789 (1.70% / 1.81%)] [256,698 / 69,745 (80.05%)]
0.8h 0.8h = 6,397
[6,397 (1.88% / 1.99%)] [263,095 / 63,956 (82.05%)]
0.9h 0.9h = 8,124
[8,124 (2.39% / 2.53%)] [271,219 / 57,559 (84.58%)]
1.0h 1.0h = 49,435
[49,435 (14.54% / 15.42%)] [320,654 / 49,435 (100.00%)]

Missing observations (19,412 / 5.71%)