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 478
Number of Observations 348,850
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 -- 2016/08/99 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 = 328,247
[328,247 (94.09% / 94.62%)] [328,247 / 346,918 (94.62%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,145
[10,145 (2.91% / 2.92%)] [338,392 / 18,671 (97.54%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,757
[3,757 (1.08% / 1.08%)] [342,149 / 8,526 (98.63%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,748
[1,748 (0.50% / 0.50%)] [343,897 / 4,769 (99.13%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 985
[985 (0.28% / 0.28%)] [344,882 / 3,021 (99.41%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 645
[645 (0.18% / 0.19%)] [345,527 / 2,036 (99.60%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 374
[374 (0.11% / 0.11%)] [345,901 / 1,391 (99.71%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 254
[254 (0.07% / 0.07%)] [346,155 / 1,017 (99.78%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 176
[176 (0.05% / 0.05%)] [346,331 / 763 (99.83%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 130
[130 (0.04% / 0.04%)] [346,461 / 587 (99.87%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 106
[106 (0.03% / 0.03%)] [346,567 / 457 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 70
[70 (0.02% / 0.02%)] [346,637 / 351 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 58
[58 (0.02% / 0.02%)] [346,695 / 281 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 42
[42 (0.01% / 0.01%)] [346,737 / 223 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 33
[33 (0.01% / 0.01%)] [346,770 / 181 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 28
[28 (0.01% / 0.01%)] [346,798 / 148 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 19
[19 (0.01% / 0.01%)] [346,817 / 120 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 18
[18 (0.01% / 0.01%)] [346,835 / 101 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 16
[16 (0.00% / 0.00%)] [346,851 / 83 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [346,862 / 67 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [346,869 / 56 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 5
[5 (0.00% / 0.00%)] [346,874 / 49 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 9
[9 (0.00% / 0.00%)] [346,883 / 44 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [346,892 / 35 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [346,897 / 26 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [346,899 / 21 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [346,903 / 19 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [346,907 / 15 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [346,908 / 11 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [346,911 / 10 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [346,912 / 7 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [346,913 / 6 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [346,914 / 5 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [346,916 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [346,917 / 2 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [346,918 / 1 (100.00%)]

Missing observations (1,932 / 0.55%)

Wind Direction

Calm Calm = 57,653
[57,653 (16.53% / 17.49%)] [0 / 0 (NA)]
NNE NNE = 9,168
[9,168 (2.63% / 2.78%)] [0 / 0 (NA)]
NE NE = 11,172
[11,172 (3.20% / 3.39%)] [0 / 0 (NA)]
ENE ENE = 19,183
[19,183 (5.50% / 5.82%)] [0 / 0 (NA)]
E E = 14,805
[14,805 (4.24% / 4.49%)] [0 / 0 (NA)]
ESE ESE = 12,823
[12,823 (3.68% / 3.89%)] [0 / 0 (NA)]
SE SE = 13,229
[13,229 (3.79% / 4.01%)] [0 / 0 (NA)]
SSE SSE = 7,736
[7,736 (2.22% / 2.35%)] [0 / 0 (NA)]
S S = 10,620
[10,620 (3.04% / 3.22%)] [0 / 0 (NA)]
SSW SSW = 14,870
[14,870 (4.26% / 4.51%)] [0 / 0 (NA)]
SW SW = 10,217
[10,217 (2.93% / 3.10%)] [0 / 0 (NA)]
WSW WSW = 12,197
[12,197 (3.50% / 3.70%)] [0 / 0 (NA)]
W W = 16,939
[16,939 (4.86% / 5.14%)] [0 / 0 (NA)]
WNW WNW = 20,934
[20,934 (6.00% / 6.35%)] [0 / 0 (NA)]
NW NW = 55,540
[55,540 (15.92% / 16.85%)] [0 / 0 (NA)]
NNW NNW = 32,745
[32,745 (9.39% / 9.93%)] [0 / 0 (NA)]
N N = 9,817
[9,817 (2.81% / 2.98%)] [0 / 0 (NA)]

Missing observations (19,202 / 5.50%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 59,776
[59,776 (17.14% / 18.13%)] [59,776 / 329,677 (18.13%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 98,244
[98,244 (28.16% / 29.80%)] [158,020 / 269,901 (47.93%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 91,786
[91,786 (26.31% / 27.84%)] [249,806 / 171,657 (75.77%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 46,705
[46,705 (13.39% / 14.17%)] [296,511 / 79,871 (89.94%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 19,015
[19,015 (5.45% / 5.77%)] [315,526 / 33,166 (95.71%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,470
[8,470 (2.43% / 2.57%)] [323,996 / 14,151 (98.28%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 3,526
[3,526 (1.01% / 1.07%)] [327,522 / 5,681 (99.35%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,415
[1,415 (0.41% / 0.43%)] [328,937 / 2,155 (99.78%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 501
[501 (0.14% / 0.15%)] [329,438 / 740 (99.93%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 155
[155 (0.04% / 0.05%)] [329,593 / 239 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 53
[53 (0.02% / 0.02%)] [329,646 / 84 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 17
[17 (0.00% / 0.01%)] [329,663 / 31 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 9
[9 (0.00% / 0.00%)] [329,672 / 14 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [329,673 / 5 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2
[2 (0.00% / 0.00%)] [329,675 / 4 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 2
[2 (0.00% / 0.00%)] [329,677 / 2 (100.00%)]

Missing observations (19,173 / 5.50%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 13
[13 (0.00% / 0.00%)] [13 / 329,660 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 24
[24 (0.01% / 0.01%)] [37 / 329,647 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 84
[84 (0.02% / 0.03%)] [121 / 329,623 (0.04%)]
-3.5C - -2.6C -3.5C - -2.6C = 403
[403 (0.12% / 0.12%)] [524 / 329,539 (0.16%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,070
[1,070 (0.31% / 0.32%)] [1,594 / 329,136 (0.48%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,220
[2,220 (0.64% / 0.67%)] [3,814 / 328,066 (1.16%)]
-0.5C - 0.4C -0.5C - 0.4C = 8,712
[8,712 (2.50% / 2.64%)] [12,526 / 325,846 (3.80%)]
0.5C - 1.4C 0.5C - 1.4C = 6,879
[6,879 (1.97% / 2.09%)] [19,405 / 317,134 (5.89%)]
1.5C - 2.4C 1.5C - 2.4C = 7,433
[7,433 (2.13% / 2.25%)] [26,838 / 310,255 (8.14%)]
2.5C - 3.4C 2.5C - 3.4C = 8,298
[8,298 (2.38% / 2.52%)] [35,136 / 302,822 (10.66%)]
3.5C - 4.4C 3.5C - 4.4C = 9,234
[9,234 (2.65% / 2.80%)] [44,370 / 294,524 (13.46%)]
4.5C - 5.4C 4.5C - 5.4C = 10,413
[10,413 (2.98% / 3.16%)] [54,783 / 285,290 (16.62%)]
5.5C - 6.4C 5.5C - 6.4C = 11,092
[11,092 (3.18% / 3.36%)] [65,875 / 274,877 (19.98%)]
6.5C - 7.4C 6.5C - 7.4C = 11,694
[11,694 (3.35% / 3.55%)] [77,569 / 263,785 (23.53%)]
7.5C - 8.4C 7.5C - 8.4C = 11,683
[11,683 (3.35% / 3.54%)] [89,252 / 252,091 (27.07%)]
8.5C - 9.4C 8.5C - 9.4C = 11,550
[11,550 (3.31% / 3.50%)] [100,802 / 240,408 (30.58%)]
9.5C - 10.4C 9.5C - 10.4C = 11,138
[11,138 (3.19% / 3.38%)] [111,940 / 228,858 (33.96%)]
10.5C - 11.4C 10.5C - 11.4C = 10,547
[10,547 (3.02% / 3.20%)] [122,487 / 217,720 (37.16%)]
11.5C - 12.4C 11.5C - 12.4C = 10,275
[10,275 (2.95% / 3.12%)] [132,762 / 207,173 (40.27%)]
12.5C - 13.4C 12.5C - 13.4C = 9,955
[9,955 (2.85% / 3.02%)] [142,717 / 196,898 (43.29%)]
13.5C - 14.4C 13.5C - 14.4C = 9,986
[9,986 (2.86% / 3.03%)] [152,703 / 186,943 (46.32%)]
14.5C - 15.4C 14.5C - 15.4C = 10,009
[10,009 (2.87% / 3.04%)] [162,712 / 176,957 (49.36%)]
15.5C - 16.4C 15.5C - 16.4C = 9,986
[9,986 (2.86% / 3.03%)] [172,698 / 166,948 (52.39%)]
16.5C - 17.4C 16.5C - 17.4C = 9,732
[9,732 (2.79% / 2.95%)] [182,430 / 156,962 (55.34%)]
17.5C - 18.4C 17.5C - 18.4C = 10,309
[10,309 (2.96% / 3.13%)] [192,739 / 147,230 (58.47%)]
18.5C - 19.4C 18.5C - 19.4C = 10,652
[10,652 (3.05% / 3.23%)] [203,391 / 136,921 (61.70%)]
19.5C - 20.4C 19.5C - 20.4C = 11,091
[11,091 (3.18% / 3.36%)] [214,482 / 126,269 (65.06%)]
20.5C - 21.4C 20.5C - 21.4C = 11,384
[11,384 (3.26% / 3.45%)] [225,866 / 115,178 (68.51%)]
21.5C - 22.4C 21.5C - 22.4C = 11,590
[11,590 (3.32% / 3.52%)] [237,456 / 103,794 (72.03%)]
22.5C - 23.4C 22.5C - 23.4C = 12,387
[12,387 (3.55% / 3.76%)] [249,843 / 92,204 (75.79%)]
23.5C - 24.4C 23.5C - 24.4C = 12,766
[12,766 (3.66% / 3.87%)] [262,609 / 79,817 (79.66%)]
24.5C - 25.4C 24.5C - 25.4C = 13,331
[13,331 (3.82% / 4.04%)] [275,940 / 67,051 (83.70%)]
25.5C - 26.4C 25.5C - 26.4C = 12,113
[12,113 (3.47% / 3.67%)] [288,053 / 53,720 (87.38%)]
26.5C - 27.4C 26.5C - 27.4C = 9,855
[9,855 (2.82% / 2.99%)] [297,908 / 41,607 (90.37%)]
27.5C - 28.4C 27.5C - 28.4C = 7,994
[7,994 (2.29% / 2.42%)] [305,902 / 31,752 (92.79%)]
28.5C - 29.4C 28.5C - 29.4C = 6,279
[6,279 (1.80% / 1.90%)] [312,181 / 23,758 (94.70%)]
29.5C - 30.4C 29.5C - 30.4C = 5,222
[5,222 (1.50% / 1.58%)] [317,403 / 17,479 (96.28%)]
30.5C - 31.4C 30.5C - 31.4C = 4,270
[4,270 (1.22% / 1.30%)] [321,673 / 12,257 (97.58%)]
31.5C - 32.4C 31.5C - 32.4C = 3,484
[3,484 (1.00% / 1.06%)] [325,157 / 7,987 (98.63%)]
32.5C - 33.4C 32.5C - 33.4C = 2,457
[2,457 (0.70% / 0.75%)] [327,614 / 4,503 (99.38%)]
33.5C - 34.4C 33.5C - 34.4C = 1,331
[1,331 (0.38% / 0.40%)] [328,945 / 2,046 (99.78%)]
34.5C - 35.4C 34.5C - 35.4C = 568
[568 (0.16% / 0.17%)] [329,513 / 715 (99.96%)]
35.5C - 36.4C 35.5C - 36.4C = 127
[127 (0.04% / 0.04%)] [329,640 / 147 (99.99%)]
36.5C - 37.4C 36.5C - 37.4C = 16
[16 (0.00% / 0.00%)] [329,656 / 20 (100.00%)]
37.5C - 38.4C 37.5C - 38.4C = 4
[4 (0.00% / 0.00%)] [329,660 / 4 (100.00%)]

Missing observations (19,190 / 5.50%)

Sunshine Duration

0.0h 0.0h = 221,011
[221,011 (63.35% / 67.09%)] [221,011 / 329,434 (67.09%)]
0.1h 0.1h = 7,575
[7,575 (2.17% / 2.30%)] [228,586 / 108,423 (69.39%)]
0.2h 0.2h = 6,418
[6,418 (1.84% / 1.95%)] [235,004 / 100,848 (71.34%)]
0.3h 0.3h = 5,770
[5,770 (1.65% / 1.75%)] [240,774 / 94,430 (73.09%)]
0.4h 0.4h = 5,587
[5,587 (1.60% / 1.70%)] [246,361 / 88,660 (74.78%)]
0.5h 0.5h = 5,826
[5,826 (1.67% / 1.77%)] [252,187 / 83,073 (76.55%)]
0.6h 0.6h = 5,592
[5,592 (1.60% / 1.70%)] [257,779 / 77,247 (78.25%)]
0.7h 0.7h = 5,952
[5,952 (1.71% / 1.81%)] [263,731 / 71,655 (80.06%)]
0.8h 0.8h = 6,592
[6,592 (1.89% / 2.00%)] [270,323 / 65,703 (82.06%)]
0.9h 0.9h = 8,350
[8,350 (2.39% / 2.53%)] [278,673 / 59,111 (84.59%)]
1.0h 1.0h = 50,761
[50,761 (14.55% / 15.41%)] [329,434 / 50,761 (100.00%)]

Missing observations (19,416 / 5.57%)