Station Number 81486
Prefecture Yamaguchi [ Local Portal ]
Location 山口県大島郡周防大島町東安下庄 (OSHIMA GUN SUOOSHIMA CHO, YAMAGUCHI KEN)
Months of Observations 495
Number of Observations 361,584
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1977/02/23 AGENOSHO 33.903N 132.293E 5m 0.0m
1977/02/24 -- 1986/05/14 AGENOSHO 33.903N 132.293E 5m 6.5m
1986/05/15 -- 2006/11/13 AGENOSHO 33.903N 132.293E 5m 6.5m
2006/11/14 -- 2017/03/99 AGENOSHO 33.903N 132.293E 5m 10.0m
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
81481 YANAI (Yamaguchi) 17.73km 290deg.
67566 KURAHASHI (Hiroshima) 27.64km 40deg.
81326 IWAKUNI (Yamaguchi) 29.30km 342deg.
81397 KUGA (Yamaguchi) 29.31km 316deg.
81321 IWAKUNI (Yamaguchi) 29.90km 339deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 333,976
[333,976 (92.36% / 93.03%)] [333,976 / 358,981 (93.03%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,323
[11,323 (3.13% / 3.15%)] [345,299 / 25,005 (96.19%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,995
[4,995 (1.38% / 1.39%)] [350,294 / 13,682 (97.58%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,755
[2,755 (0.76% / 0.77%)] [353,049 / 8,687 (98.35%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,683
[1,683 (0.47% / 0.47%)] [354,732 / 5,932 (98.82%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,106
[1,106 (0.31% / 0.31%)] [355,838 / 4,249 (99.12%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 801
[801 (0.22% / 0.22%)] [356,639 / 3,143 (99.35%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 559
[559 (0.15% / 0.16%)] [357,198 / 2,342 (99.50%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 356
[356 (0.10% / 0.10%)] [357,554 / 1,783 (99.60%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 301
[301 (0.08% / 0.08%)] [357,855 / 1,427 (99.69%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 210
[210 (0.06% / 0.06%)] [358,065 / 1,126 (99.74%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 179
[179 (0.05% / 0.05%)] [358,244 / 916 (99.79%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 127
[127 (0.04% / 0.04%)] [358,371 / 737 (99.83%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 89
[89 (0.02% / 0.02%)] [358,460 / 610 (99.85%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 82
[82 (0.02% / 0.02%)] [358,542 / 521 (99.88%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 67
[67 (0.02% / 0.02%)] [358,609 / 439 (99.90%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 56
[56 (0.02% / 0.02%)] [358,665 / 372 (99.91%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 52
[52 (0.01% / 0.01%)] [358,717 / 316 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 35
[35 (0.01% / 0.01%)] [358,752 / 264 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [358,782 / 229 (99.94%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 26
[26 (0.01% / 0.01%)] [358,808 / 199 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 31
[31 (0.01% / 0.01%)] [358,839 / 173 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 22
[22 (0.01% / 0.01%)] [358,861 / 142 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 12
[12 (0.00% / 0.00%)] [358,873 / 120 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 21
[21 (0.01% / 0.01%)] [358,894 / 108 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [358,900 / 87 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [358,908 / 81 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [358,916 / 73 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 11
[11 (0.00% / 0.00%)] [358,927 / 65 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [358,932 / 54 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 7
[7 (0.00% / 0.00%)] [358,939 / 49 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [358,944 / 42 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [358,948 / 37 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [358,949 / 33 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [358,954 / 32 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 6
[6 (0.00% / 0.00%)] [358,960 / 27 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [358,966 / 21 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [358,968 / 15 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [358,970 / 13 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [358,974 / 11 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [358,975 / 7 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [358,976 / 6 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 3
[3 (0.00% / 0.00%)] [358,979 / 5 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [358,980 / 2 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [358,981 / 1 (100.00%)]

Missing observations (2,603 / 0.72%)

Wind Direction

Calm Calm = 43,492
[43,492 (12.03% / 12.49%)] [0 / 0 (NA)]
NNE NNE = 96,090
[96,090 (26.57% / 27.59%)] [0 / 0 (NA)]
NE NE = 59,412
[59,412 (16.43% / 17.06%)] [0 / 0 (NA)]
ENE ENE = 8,786
[8,786 (2.43% / 2.52%)] [0 / 0 (NA)]
E E = 2,452
[2,452 (0.68% / 0.70%)] [0 / 0 (NA)]
ESE ESE = 2,045
[2,045 (0.57% / 0.59%)] [0 / 0 (NA)]
SE SE = 2,453
[2,453 (0.68% / 0.70%)] [0 / 0 (NA)]
SSE SSE = 3,750
[3,750 (1.04% / 1.08%)] [0 / 0 (NA)]
S S = 8,629
[8,629 (2.39% / 2.48%)] [0 / 0 (NA)]
SSW SSW = 33,418
[33,418 (9.24% / 9.60%)] [0 / 0 (NA)]
SW SW = 30,686
[30,686 (8.49% / 8.81%)] [0 / 0 (NA)]
WSW WSW = 17,909
[17,909 (4.95% / 5.14%)] [0 / 0 (NA)]
W W = 6,109
[6,109 (1.69% / 1.75%)] [0 / 0 (NA)]
WNW WNW = 3,655
[3,655 (1.01% / 1.05%)] [0 / 0 (NA)]
NW NW = 2,721
[2,721 (0.75% / 0.78%)] [0 / 0 (NA)]
NNW NNW = 3,644
[3,644 (1.01% / 1.05%)] [0 / 0 (NA)]
N N = 22,996
[22,996 (6.36% / 6.60%)] [0 / 0 (NA)]

Missing observations (13,337 / 3.69%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 46,116
[46,116 (12.75% / 13.24%)] [46,116 / 348,401 (13.24%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 102,343
[102,343 (28.30% / 29.38%)] [148,459 / 302,285 (42.61%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 111,930
[111,930 (30.96% / 32.13%)] [260,389 / 199,942 (74.74%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 62,475
[62,475 (17.28% / 17.93%)] [322,864 / 88,012 (92.67%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 19,067
[19,067 (5.27% / 5.47%)] [341,931 / 25,537 (98.14%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,556
[4,556 (1.26% / 1.31%)] [346,487 / 6,470 (99.45%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,245
[1,245 (0.34% / 0.36%)] [347,732 / 1,914 (99.81%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 409
[409 (0.11% / 0.12%)] [348,141 / 669 (99.93%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 151
[151 (0.04% / 0.04%)] [348,292 / 260 (99.97%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 48
[48 (0.01% / 0.01%)] [348,340 / 109 (99.98%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 24
[24 (0.01% / 0.01%)] [348,364 / 61 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 16
[16 (0.00% / 0.00%)] [348,380 / 37 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 9
[9 (0.00% / 0.00%)] [348,389 / 21 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [348,392 / 12 (100.00%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2
[2 (0.00% / 0.00%)] [348,394 / 9 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 2
[2 (0.00% / 0.00%)] [348,396 / 7 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 2
[2 (0.00% / 0.00%)] [348,398 / 5 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [348,399 / 3 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [348,401 / 2 (100.00%)]

Missing observations (13,183 / 3.65%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 1
[1 (0.00% / 0.00%)] [1 / 350,060 (0.00%)]
-5.5C - -4.6C -5.5C - -4.6C = 8
[8 (0.00% / 0.00%)] [9 / 350,059 (0.00%)]
-4.5C - -3.6C -4.5C - -3.6C = 25
[25 (0.01% / 0.01%)] [34 / 350,051 (0.01%)]
-3.5C - -2.6C -3.5C - -2.6C = 128
[128 (0.04% / 0.04%)] [162 / 350,026 (0.05%)]
-2.5C - -1.6C -2.5C - -1.6C = 404
[404 (0.11% / 0.12%)] [566 / 349,898 (0.16%)]
-1.5C - -0.6C -1.5C - -0.6C = 938
[938 (0.26% / 0.27%)] [1,504 / 349,494 (0.43%)]
-0.5C - 0.4C -0.5C - 0.4C = 4,258
[4,258 (1.18% / 1.22%)] [5,762 / 348,556 (1.65%)]
0.5C - 1.4C 0.5C - 1.4C = 3,822
[3,822 (1.06% / 1.09%)] [9,584 / 344,298 (2.74%)]
1.5C - 2.4C 1.5C - 2.4C = 5,047
[5,047 (1.40% / 1.44%)] [14,631 / 340,476 (4.18%)]
2.5C - 3.4C 2.5C - 3.4C = 6,718
[6,718 (1.86% / 1.92%)] [21,349 / 335,429 (6.10%)]
3.5C - 4.4C 3.5C - 4.4C = 8,309
[8,309 (2.30% / 2.37%)] [29,658 / 328,711 (8.47%)]
4.5C - 5.4C 4.5C - 5.4C = 9,782
[9,782 (2.71% / 2.79%)] [39,440 / 320,402 (11.27%)]
5.5C - 6.4C 5.5C - 6.4C = 11,604
[11,604 (3.21% / 3.31%)] [51,044 / 310,620 (14.58%)]
6.5C - 7.4C 6.5C - 7.4C = 13,065
[13,065 (3.61% / 3.73%)] [64,109 / 299,016 (18.31%)]
7.5C - 8.4C 7.5C - 8.4C = 13,748
[13,748 (3.80% / 3.93%)] [77,857 / 285,951 (22.24%)]
8.5C - 9.4C 8.5C - 9.4C = 13,739
[13,739 (3.80% / 3.92%)] [91,596 / 272,203 (26.17%)]
9.5C - 10.4C 9.5C - 10.4C = 13,486
[13,486 (3.73% / 3.85%)] [105,082 / 258,464 (30.02%)]
10.5C - 11.4C 10.5C - 11.4C = 12,845
[12,845 (3.55% / 3.67%)] [117,927 / 244,978 (33.69%)]
11.5C - 12.4C 11.5C - 12.4C = 12,259
[12,259 (3.39% / 3.50%)] [130,186 / 232,133 (37.19%)]
12.5C - 13.4C 12.5C - 13.4C = 12,094
[12,094 (3.34% / 3.45%)] [142,280 / 219,874 (40.64%)]
13.5C - 14.4C 13.5C - 14.4C = 12,046
[12,046 (3.33% / 3.44%)] [154,326 / 207,780 (44.09%)]
14.5C - 15.4C 14.5C - 15.4C = 12,351
[12,351 (3.42% / 3.53%)] [166,677 / 195,734 (47.61%)]
15.5C - 16.4C 15.5C - 16.4C = 12,261
[12,261 (3.39% / 3.50%)] [178,938 / 183,383 (51.12%)]
16.5C - 17.4C 16.5C - 17.4C = 12,617
[12,617 (3.49% / 3.60%)] [191,555 / 171,122 (54.72%)]
17.5C - 18.4C 17.5C - 18.4C = 13,400
[13,400 (3.71% / 3.83%)] [204,955 / 158,505 (58.55%)]
18.5C - 19.4C 18.5C - 19.4C = 14,053
[14,053 (3.89% / 4.01%)] [219,008 / 145,105 (62.56%)]
19.5C - 20.4C 19.5C - 20.4C = 14,305
[14,305 (3.96% / 4.09%)] [233,313 / 131,052 (66.65%)]
20.5C - 21.4C 20.5C - 21.4C = 14,706
[14,706 (4.07% / 4.20%)] [248,019 / 116,747 (70.85%)]
21.5C - 22.4C 21.5C - 22.4C = 14,805
[14,805 (4.09% / 4.23%)] [262,824 / 102,041 (75.08%)]
22.5C - 23.4C 22.5C - 23.4C = 15,546
[15,546 (4.30% / 4.44%)] [278,370 / 87,236 (79.52%)]
23.5C - 24.4C 23.5C - 24.4C = 16,049
[16,049 (4.44% / 4.58%)] [294,419 / 71,690 (84.11%)]
24.5C - 25.4C 24.5C - 25.4C = 14,469
[14,469 (4.00% / 4.13%)] [308,888 / 55,641 (88.24%)]
25.5C - 26.4C 25.5C - 26.4C = 11,675
[11,675 (3.23% / 3.34%)] [320,563 / 41,172 (91.57%)]
26.5C - 27.4C 26.5C - 27.4C = 8,873
[8,873 (2.45% / 2.53%)] [329,436 / 29,497 (94.11%)]
27.5C - 28.4C 27.5C - 28.4C = 6,680
[6,680 (1.85% / 1.91%)] [336,116 / 20,624 (96.02%)]
28.5C - 29.4C 28.5C - 29.4C = 5,363
[5,363 (1.48% / 1.53%)] [341,479 / 13,944 (97.55%)]
29.5C - 30.4C 29.5C - 30.4C = 4,105
[4,105 (1.14% / 1.17%)] [345,584 / 8,581 (98.72%)]
30.5C - 31.4C 30.5C - 31.4C = 2,702
[2,702 (0.75% / 0.77%)] [348,286 / 4,476 (99.49%)]
31.5C - 32.4C 31.5C - 32.4C = 1,213
[1,213 (0.34% / 0.35%)] [349,499 / 1,774 (99.84%)]
32.5C - 33.4C 32.5C - 33.4C = 460
[460 (0.13% / 0.13%)] [349,959 / 561 (99.97%)]
33.5C - 34.4C 33.5C - 34.4C = 85
[85 (0.02% / 0.02%)] [350,044 / 101 (100.00%)]
34.5C - 35.4C 34.5C - 35.4C = 14
[14 (0.00% / 0.00%)] [350,058 / 16 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 2
[2 (0.00% / 0.00%)] [350,060 / 2 (100.00%)]

Missing observations (11,524 / 3.19%)

Sunshine Duration

0.0h 0.0h = 236,582
[236,582 (65.43% / 68.39%)] [236,582 / 345,909 (68.39%)]
0.1h 0.1h = 7,611
[7,611 (2.10% / 2.20%)] [244,193 / 109,327 (70.59%)]
0.2h 0.2h = 6,136
[6,136 (1.70% / 1.77%)] [250,329 / 101,716 (72.37%)]
0.3h 0.3h = 5,418
[5,418 (1.50% / 1.57%)] [255,747 / 95,580 (73.93%)]
0.4h 0.4h = 5,121
[5,121 (1.42% / 1.48%)] [260,868 / 90,162 (75.42%)]
0.5h 0.5h = 5,083
[5,083 (1.41% / 1.47%)] [265,951 / 85,041 (76.88%)]
0.6h 0.6h = 5,099
[5,099 (1.41% / 1.47%)] [271,050 / 79,958 (78.36%)]
0.7h 0.7h = 5,666
[5,666 (1.57% / 1.64%)] [276,716 / 74,859 (80.00%)]
0.8h 0.8h = 6,548
[6,548 (1.81% / 1.89%)] [283,264 / 69,193 (81.89%)]
0.9h 0.9h = 8,792
[8,792 (2.43% / 2.54%)] [292,056 / 62,645 (84.43%)]
1.0h 1.0h = 53,853
[53,853 (14.89% / 15.57%)] [345,909 / 53,853 (100.00%)]

Missing observations (15,675 / 4.34%)