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 485
Number of Observations 353,938
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 -- 2017/03/99 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 = 333,060
[333,060 (94.10% / 94.62%)] [333,060 / 352,006 (94.62%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,293
[10,293 (2.91% / 2.92%)] [343,353 / 18,946 (97.54%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,815
[3,815 (1.08% / 1.08%)] [347,168 / 8,653 (98.63%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,772
[1,772 (0.50% / 0.50%)] [348,940 / 4,838 (99.13%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 999
[999 (0.28% / 0.28%)] [349,939 / 3,066 (99.41%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 654
[654 (0.18% / 0.19%)] [350,593 / 2,067 (99.60%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 380
[380 (0.11% / 0.11%)] [350,973 / 1,413 (99.71%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 258
[258 (0.07% / 0.07%)] [351,231 / 1,033 (99.78%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 178
[178 (0.05% / 0.05%)] [351,409 / 775 (99.83%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 134
[134 (0.04% / 0.04%)] [351,543 / 597 (99.87%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 107
[107 (0.03% / 0.03%)] [351,650 / 463 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 71
[71 (0.02% / 0.02%)] [351,721 / 356 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 60
[60 (0.02% / 0.02%)] [351,781 / 285 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 44
[44 (0.01% / 0.01%)] [351,825 / 225 (99.95%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 33
[33 (0.01% / 0.01%)] [351,858 / 181 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 28
[28 (0.01% / 0.01%)] [351,886 / 148 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 19
[19 (0.01% / 0.01%)] [351,905 / 120 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 18
[18 (0.01% / 0.01%)] [351,923 / 101 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 16
[16 (0.00% / 0.00%)] [351,939 / 83 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [351,950 / 67 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 7
[7 (0.00% / 0.00%)] [351,957 / 56 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 5
[5 (0.00% / 0.00%)] [351,962 / 49 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 9
[9 (0.00% / 0.00%)] [351,971 / 44 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [351,980 / 35 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [351,985 / 26 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [351,987 / 21 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [351,991 / 19 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [351,995 / 15 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [351,996 / 11 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [351,999 / 10 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [352,000 / 7 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [352,001 / 6 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [352,002 / 5 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [352,004 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [352,005 / 2 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [352,006 / 1 (100.00%)]

Missing observations (1,932 / 0.55%)

Wind Direction

Calm Calm = 57,811
[57,811 (16.33% / 17.27%)] [0 / 0 (NA)]
NNE NNE = 9,423
[9,423 (2.66% / 2.82%)] [0 / 0 (NA)]
NE NE = 11,447
[11,447 (3.23% / 3.42%)] [0 / 0 (NA)]
ENE ENE = 19,379
[19,379 (5.48% / 5.79%)] [0 / 0 (NA)]
E E = 14,915
[14,915 (4.21% / 4.46%)] [0 / 0 (NA)]
ESE ESE = 12,937
[12,937 (3.66% / 3.86%)] [0 / 0 (NA)]
SE SE = 13,403
[13,403 (3.79% / 4.00%)] [0 / 0 (NA)]
SSE SSE = 7,808
[7,808 (2.21% / 2.33%)] [0 / 0 (NA)]
S S = 10,697
[10,697 (3.02% / 3.20%)] [0 / 0 (NA)]
SSW SSW = 15,057
[15,057 (4.25% / 4.50%)] [0 / 0 (NA)]
SW SW = 10,302
[10,302 (2.91% / 3.08%)] [0 / 0 (NA)]
WSW WSW = 12,358
[12,358 (3.49% / 3.69%)] [0 / 0 (NA)]
W W = 17,166
[17,166 (4.85% / 5.13%)] [0 / 0 (NA)]
WNW WNW = 21,303
[21,303 (6.02% / 6.36%)] [0 / 0 (NA)]
NW NW = 56,593
[56,593 (15.99% / 16.91%)] [0 / 0 (NA)]
NNW NNW = 33,976
[33,976 (9.60% / 10.15%)] [0 / 0 (NA)]
N N = 10,161
[10,161 (2.87% / 3.04%)] [0 / 0 (NA)]

Missing observations (19,202 / 5.43%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 60,113
[60,113 (16.98% / 17.96%)] [60,113 / 334,765 (17.96%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 99,785
[99,785 (28.19% / 29.81%)] [159,898 / 274,652 (47.76%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 93,642
[93,642 (26.46% / 27.97%)] [253,540 / 174,867 (75.74%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 47,499
[47,499 (13.42% / 14.19%)] [301,039 / 81,225 (89.93%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 19,310
[19,310 (5.46% / 5.77%)] [320,349 / 33,726 (95.69%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,629
[8,629 (2.44% / 2.58%)] [328,978 / 14,416 (98.27%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 3,598
[3,598 (1.02% / 1.07%)] [332,576 / 5,787 (99.35%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,443
[1,443 (0.41% / 0.43%)] [334,019 / 2,189 (99.78%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 506
[506 (0.14% / 0.15%)] [334,525 / 746 (99.93%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 156
[156 (0.04% / 0.05%)] [334,681 / 240 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 53
[53 (0.01% / 0.02%)] [334,734 / 84 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 17
[17 (0.00% / 0.01%)] [334,751 / 31 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 9
[9 (0.00% / 0.00%)] [334,760 / 14 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1
[1 (0.00% / 0.00%)] [334,761 / 5 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2
[2 (0.00% / 0.00%)] [334,763 / 4 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 2
[2 (0.00% / 0.00%)] [334,765 / 2 (100.00%)]

Missing observations (19,173 / 5.42%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 13
[13 (0.00% / 0.00%)] [13 / 334,742 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 24
[24 (0.01% / 0.01%)] [37 / 334,729 (0.01%)]
-4.5C - -3.6C -4.5C - -3.6C = 84
[84 (0.02% / 0.03%)] [121 / 334,705 (0.04%)]
-3.5C - -2.6C -3.5C - -2.6C = 403
[403 (0.11% / 0.12%)] [524 / 334,621 (0.16%)]
-2.5C - -1.6C -2.5C - -1.6C = 1,081
[1,081 (0.31% / 0.32%)] [1,605 / 334,218 (0.48%)]
-1.5C - -0.6C -1.5C - -0.6C = 2,238
[2,238 (0.63% / 0.67%)] [3,843 / 333,137 (1.15%)]
-0.5C - 0.4C -0.5C - 0.4C = 8,896
[8,896 (2.51% / 2.66%)] [12,739 / 330,899 (3.81%)]
0.5C - 1.4C 0.5C - 1.4C = 7,021
[7,021 (1.98% / 2.10%)] [19,760 / 322,003 (5.90%)]
1.5C - 2.4C 1.5C - 2.4C = 7,591
[7,591 (2.14% / 2.27%)] [27,351 / 314,982 (8.17%)]
2.5C - 3.4C 2.5C - 3.4C = 8,484
[8,484 (2.40% / 2.53%)] [35,835 / 307,391 (10.71%)]
3.5C - 4.4C 3.5C - 4.4C = 9,481
[9,481 (2.68% / 2.83%)] [45,316 / 298,907 (13.54%)]
4.5C - 5.4C 4.5C - 5.4C = 10,637
[10,637 (3.01% / 3.18%)] [55,953 / 289,426 (16.72%)]
5.5C - 6.4C 5.5C - 6.4C = 11,368
[11,368 (3.21% / 3.40%)] [67,321 / 278,789 (20.11%)]
6.5C - 7.4C 6.5C - 7.4C = 11,979
[11,979 (3.38% / 3.58%)] [79,300 / 267,421 (23.69%)]
7.5C - 8.4C 7.5C - 8.4C = 11,961
[11,961 (3.38% / 3.57%)] [91,261 / 255,442 (27.26%)]
8.5C - 9.4C 8.5C - 9.4C = 11,878
[11,878 (3.36% / 3.55%)] [103,139 / 243,481 (30.81%)]
9.5C - 10.4C 9.5C - 10.4C = 11,415
[11,415 (3.23% / 3.41%)] [114,554 / 231,603 (34.22%)]
10.5C - 11.4C 10.5C - 11.4C = 10,801
[10,801 (3.05% / 3.23%)] [125,355 / 220,188 (37.45%)]
11.5C - 12.4C 11.5C - 12.4C = 10,483
[10,483 (2.96% / 3.13%)] [135,838 / 209,387 (40.58%)]
12.5C - 13.4C 12.5C - 13.4C = 10,117
[10,117 (2.86% / 3.02%)] [145,955 / 198,904 (43.60%)]
13.5C - 14.4C 13.5C - 14.4C = 10,152
[10,152 (2.87% / 3.03%)] [156,107 / 188,787 (46.64%)]
14.5C - 15.4C 14.5C - 15.4C = 10,163
[10,163 (2.87% / 3.04%)] [166,270 / 178,635 (49.67%)]
15.5C - 16.4C 15.5C - 16.4C = 10,108
[10,108 (2.86% / 3.02%)] [176,378 / 168,472 (52.69%)]
16.5C - 17.4C 16.5C - 17.4C = 9,856
[9,856 (2.78% / 2.94%)] [186,234 / 158,364 (55.64%)]
17.5C - 18.4C 17.5C - 18.4C = 10,386
[10,386 (2.93% / 3.10%)] [196,620 / 148,508 (58.74%)]
18.5C - 19.4C 18.5C - 19.4C = 10,745
[10,745 (3.04% / 3.21%)] [207,365 / 138,122 (61.95%)]
19.5C - 20.4C 19.5C - 20.4C = 11,220
[11,220 (3.17% / 3.35%)] [218,585 / 127,377 (65.30%)]
20.5C - 21.4C 20.5C - 21.4C = 11,499
[11,499 (3.25% / 3.44%)] [230,084 / 116,157 (68.73%)]
21.5C - 22.4C 21.5C - 22.4C = 11,707
[11,707 (3.31% / 3.50%)] [241,791 / 104,658 (72.23%)]
22.5C - 23.4C 22.5C - 23.4C = 12,528
[12,528 (3.54% / 3.74%)] [254,319 / 92,951 (75.97%)]
23.5C - 24.4C 23.5C - 24.4C = 12,893
[12,893 (3.64% / 3.85%)] [267,212 / 80,423 (79.83%)]
24.5C - 25.4C 24.5C - 25.4C = 13,460
[13,460 (3.80% / 4.02%)] [280,672 / 67,530 (83.85%)]
25.5C - 26.4C 25.5C - 26.4C = 12,211
[12,211 (3.45% / 3.65%)] [292,883 / 54,070 (87.50%)]
26.5C - 27.4C 26.5C - 27.4C = 9,937
[9,937 (2.81% / 2.97%)] [302,820 / 41,859 (90.46%)]
27.5C - 28.4C 27.5C - 28.4C = 8,065
[8,065 (2.28% / 2.41%)] [310,885 / 31,922 (92.87%)]
28.5C - 29.4C 28.5C - 29.4C = 6,323
[6,323 (1.79% / 1.89%)] [317,208 / 23,857 (94.76%)]
29.5C - 30.4C 29.5C - 30.4C = 5,253
[5,253 (1.48% / 1.57%)] [322,461 / 17,534 (96.33%)]
30.5C - 31.4C 30.5C - 31.4C = 4,285
[4,285 (1.21% / 1.28%)] [326,746 / 12,281 (97.61%)]
31.5C - 32.4C 31.5C - 32.4C = 3,493
[3,493 (0.99% / 1.04%)] [330,239 / 7,996 (98.65%)]
32.5C - 33.4C 32.5C - 33.4C = 2,457
[2,457 (0.69% / 0.73%)] [332,696 / 4,503 (99.39%)]
33.5C - 34.4C 33.5C - 34.4C = 1,331
[1,331 (0.38% / 0.40%)] [334,027 / 2,046 (99.79%)]
34.5C - 35.4C 34.5C - 35.4C = 568
[568 (0.16% / 0.17%)] [334,595 / 715 (99.96%)]
35.5C - 36.4C 35.5C - 36.4C = 127
[127 (0.04% / 0.04%)] [334,722 / 147 (99.99%)]
36.5C - 37.4C 36.5C - 37.4C = 16
[16 (0.00% / 0.00%)] [334,738 / 20 (100.00%)]
37.5C - 38.4C 37.5C - 38.4C = 4
[4 (0.00% / 0.00%)] [334,742 / 4 (100.00%)]

Missing observations (19,196 / 5.42%)

Sunshine Duration

0.0h 0.0h = 224,533
[224,533 (63.44% / 67.12%)] [224,533 / 334,522 (67.12%)]
0.1h 0.1h = 7,718
[7,718 (2.18% / 2.31%)] [232,251 / 109,989 (69.43%)]
0.2h 0.2h = 6,544
[6,544 (1.85% / 1.96%)] [238,795 / 102,271 (71.38%)]
0.3h 0.3h = 5,879
[5,879 (1.66% / 1.76%)] [244,674 / 95,727 (73.14%)]
0.4h 0.4h = 5,674
[5,674 (1.60% / 1.70%)] [250,348 / 89,848 (74.84%)]
0.5h 0.5h = 5,938
[5,938 (1.68% / 1.78%)] [256,286 / 84,174 (76.61%)]
0.6h 0.6h = 5,690
[5,690 (1.61% / 1.70%)] [261,976 / 78,236 (78.31%)]
0.7h 0.7h = 6,062
[6,062 (1.71% / 1.81%)] [268,038 / 72,546 (80.13%)]
0.8h 0.8h = 6,699
[6,699 (1.89% / 2.00%)] [274,737 / 66,484 (82.13%)]
0.9h 0.9h = 8,479
[8,479 (2.40% / 2.53%)] [283,216 / 59,785 (84.66%)]
1.0h 1.0h = 51,306
[51,306 (14.50% / 15.34%)] [334,522 / 51,306 (100.00%)]

Missing observations (19,416 / 5.49%)