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 499
Number of Observations 364,512
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 -- 2017/07/99 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 = 336,689
[336,689 (92.37% / 93.03%)] [336,689 / 361,907 (93.03)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,419
[11,419 (3.13% / 3.16%)] [348,108 / 25,218 (96.19)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,037
[5,037 (1.38% / 1.39%)] [353,145 / 13,799 (97.58)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,779
[2,779 (0.76% / 0.77%)] [355,924 / 8,762 (98.35)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,702
[1,702 (0.47% / 0.47%)] [357,626 / 5,983 (98.82)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,115
[1,115 (0.31% / 0.31%)] [358,741 / 4,281 (99.13)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 807
[807 (0.22% / 0.22%)] [359,548 / 3,166 (99.35)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 560
[560 (0.15% / 0.15%)] [360,108 / 2,359 (99.50)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 360
[360 (0.10% / 0.10%)] [360,468 / 1,799 (99.60)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 302
[302 (0.08% / 0.08%)] [360,770 / 1,439 (99.69)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 213
[213 (0.06% / 0.06%)] [360,983 / 1,137 (99.74)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 182
[182 (0.05% / 0.05%)] [361,165 / 924 (99.79)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 128
[128 (0.04% / 0.04%)] [361,293 / 742 (99.83)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 90
[90 (0.02% / 0.02%)] [361,383 / 614 (99.86)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 84
[84 (0.02% / 0.02%)] [361,467 / 524 (99.88)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 67
[67 (0.02% / 0.02%)] [361,534 / 440 (99.90)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 56
[56 (0.02% / 0.02%)] [361,590 / 373 (99.91)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 52
[52 (0.01% / 0.01%)] [361,642 / 317 (99.93)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 35
[35 (0.01% / 0.01%)] [361,677 / 265 (99.94)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.01% / 0.01%)] [361,707 / 230 (99.94)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 26
[26 (0.01% / 0.01%)] [361,733 / 200 (99.95)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 31
[31 (0.01% / 0.01%)] [361,764 / 174 (99.96)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 22
[22 (0.01% / 0.01%)] [361,786 / 143 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 12
[12 (0.00% / 0.00%)] [361,798 / 121 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 22
[22 (0.01% / 0.01%)] [361,820 / 109 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [361,826 / 87 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [361,834 / 81 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [361,842 / 73 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 11
[11 (0.00% / 0.00%)] [361,853 / 65 (99.99)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [361,858 / 54 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 7
[7 (0.00% / 0.00%)] [361,865 / 49 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [361,870 / 42 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [361,874 / 37 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [361,875 / 33 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [361,880 / 32 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 6
[6 (0.00% / 0.00%)] [361,886 / 27 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [361,892 / 21 (100.00)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [361,894 / 15 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [361,896 / 13 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [361,900 / 11 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [361,901 / 7 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [361,902 / 6 (100.00)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 3
[3 (0.00% / 0.00%)] [361,905 / 5 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [361,906 / 2 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [361,907 / 1 (100.00)]

Missing observations (2,605 / 0.71%)

Wind Direction

Calm Calm = 43,718
[43,718 (11.99% / 12.45%)]
NNE NNE = 96,610
[96,610 (26.50% / 27.51%)]
NE NE = 60,057
[60,057 (16.48% / 17.10%)]
ENE ENE = 8,862
[8,862 (2.43% / 2.52%)]
E E = 2,489
[2,489 (0.68% / 0.71%)]
ESE ESE = 2,074
[2,074 (0.57% / 0.59%)]
SE SE = 2,502
[2,502 (0.69% / 0.71%)]
SSE SSE = 3,843
[3,843 (1.05% / 1.09%)]
S S = 8,826
[8,826 (2.42% / 2.51%)]
SSW SSW = 33,900
[33,900 (9.30% / 9.65%)]
SW SW = 31,028
[31,028 (8.51% / 8.84%)]
WSW WSW = 18,041
[18,041 (4.95% / 5.14%)]
W W = 6,135
[6,135 (1.68% / 1.75%)]
WNW WNW = 3,668
[3,668 (1.01% / 1.04%)]
NW NW = 2,732
[2,732 (0.75% / 0.78%)]
NNW NNW = 3,653
[3,653 (1.00% / 1.04%)]
N N = 23,036
[23,036 (6.32% / 6.56%)]

Missing observations (13,338 / 3.66%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 46,498
[46,498 (12.76% / 13.23%)] [46,498 / 351,328 (13.23)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 103,220
[103,220 (28.32% / 29.38%)] [149,718 / 304,830 (42.61)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 112,746
[112,746 (30.93% / 32.09%)] [262,464 / 201,610 (74.71)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 62,991
[62,991 (17.28% / 17.93%)] [325,455 / 88,864 (92.64)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 19,320
[19,320 (5.30% / 5.50%)] [344,775 / 25,873 (98.13)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 4,618
[4,618 (1.27% / 1.31%)] [349,393 / 6,553 (99.45)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 1,261
[1,261 (0.35% / 0.36%)] [350,654 / 1,935 (99.81)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 412
[412 (0.11% / 0.12%)] [351,066 / 674 (99.93)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 152
[152 (0.04% / 0.04%)] [351,218 / 262 (99.97)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 49
[49 (0.01% / 0.01%)] [351,267 / 110 (99.98)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 24
[24 (0.01% / 0.01%)] [351,291 / 61 (99.99)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 16
[16 (0.00% / 0.00%)] [351,307 / 37 (99.99)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 9
[9 (0.00% / 0.00%)] [351,316 / 21 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [351,319 / 12 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2
[2 (0.00% / 0.00%)] [351,321 / 9 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 2
[2 (0.00% / 0.00%)] [351,323 / 7 (100.00)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 2
[2 (0.00% / 0.00%)] [351,325 / 5 (100.00)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [351,326 / 3 (100.00)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 2
[2 (0.00% / 0.00%)] [351,328 / 2 (100.00)]

Missing observations (13,184 / 3.62%)

Temperature

-6.5C - -5.6C -6.5C - -5.6C = 1
[1 (0.00% / 0.00%)] [1 / 352,987 (0.00)]
-5.5C - -4.6C -5.5C - -4.6C = 8
[8 (0.00% / 0.00%)] [9 / 352,986 (0.00)]
-4.5C - -3.6C -4.5C - -3.6C = 25
[25 (0.01% / 0.01%)] [34 / 352,978 (0.01)]
-3.5C - -2.6C -3.5C - -2.6C = 128
[128 (0.04% / 0.04%)] [162 / 352,953 (0.05)]
-2.5C - -1.6C -2.5C - -1.6C = 404
[404 (0.11% / 0.11%)] [566 / 352,825 (0.16)]
-1.5C - -0.6C -1.5C - -0.6C = 938
[938 (0.26% / 0.27%)] [1,504 / 352,421 (0.43)]
-0.5C - 0.4C -0.5C - 0.4C = 4,258
[4,258 (1.17% / 1.21%)] [5,762 / 351,483 (1.63)]
0.5C - 1.4C 0.5C - 1.4C = 3,822
[3,822 (1.05% / 1.08%)] [9,584 / 347,225 (2.72)]
1.5C - 2.4C 1.5C - 2.4C = 5,048
[5,048 (1.38% / 1.43%)] [14,632 / 343,403 (4.15)]
2.5C - 3.4C 2.5C - 3.4C = 6,723
[6,723 (1.84% / 1.90%)] [21,355 / 338,355 (6.05)]
3.5C - 4.4C 3.5C - 4.4C = 8,310
[8,310 (2.28% / 2.35%)] [29,665 / 331,632 (8.40)]
4.5C - 5.4C 4.5C - 5.4C = 9,785
[9,785 (2.68% / 2.77%)] [39,450 / 323,322 (11.18)]
5.5C - 6.4C 5.5C - 6.4C = 11,619
[11,619 (3.19% / 3.29%)] [51,069 / 313,537 (14.47)]
6.5C - 7.4C 6.5C - 7.4C = 13,088
[13,088 (3.59% / 3.71%)] [64,157 / 301,918 (18.18)]
7.5C - 8.4C 7.5C - 8.4C = 13,761
[13,761 (3.78% / 3.90%)] [77,918 / 288,830 (22.07)]
8.5C - 9.4C 8.5C - 9.4C = 13,766
[13,766 (3.78% / 3.90%)] [91,684 / 275,069 (25.97)]
9.5C - 10.4C 9.5C - 10.4C = 13,514
[13,514 (3.71% / 3.83%)] [105,198 / 261,303 (29.80)]
10.5C - 11.4C 10.5C - 11.4C = 12,885
[12,885 (3.53% / 3.65%)] [118,083 / 247,789 (33.45)]
11.5C - 12.4C 11.5C - 12.4C = 12,332
[12,332 (3.38% / 3.49%)] [130,415 / 234,904 (36.95)]
12.5C - 13.4C 12.5C - 13.4C = 12,162
[12,162 (3.34% / 3.45%)] [142,577 / 222,572 (40.39)]
13.5C - 14.4C 13.5C - 14.4C = 12,137
[12,137 (3.33% / 3.44%)] [154,714 / 210,410 (43.83)]
14.5C - 15.4C 14.5C - 15.4C = 12,522
[12,522 (3.44% / 3.55%)] [167,236 / 198,273 (47.38)]
15.5C - 16.4C 15.5C - 16.4C = 12,440
[12,440 (3.41% / 3.52%)] [179,676 / 185,751 (50.90)]
16.5C - 17.4C 16.5C - 17.4C = 12,799
[12,799 (3.51% / 3.63%)] [192,475 / 173,311 (54.53)]
17.5C - 18.4C 17.5C - 18.4C = 13,580
[13,580 (3.73% / 3.85%)] [206,055 / 160,512 (58.37)]
18.5C - 19.4C 18.5C - 19.4C = 14,229
[14,229 (3.90% / 4.03%)] [220,284 / 146,932 (62.41)]
19.5C - 20.4C 19.5C - 20.4C = 14,496
[14,496 (3.98% / 4.11%)] [234,780 / 132,703 (66.51)]
20.5C - 21.4C 20.5C - 21.4C = 14,887
[14,887 (4.08% / 4.22%)] [249,667 / 118,207 (70.73)]
21.5C - 22.4C 21.5C - 22.4C = 15,002
[15,002 (4.12% / 4.25%)] [264,669 / 103,320 (74.98)]
22.5C - 23.4C 22.5C - 23.4C = 15,753
[15,753 (4.32% / 4.46%)] [280,422 / 88,318 (79.44)]
23.5C - 24.4C 23.5C - 24.4C = 16,243
[16,243 (4.46% / 4.60%)] [296,665 / 72,565 (84.04)]
24.5C - 25.4C 24.5C - 25.4C = 14,637
[14,637 (4.02% / 4.15%)] [311,302 / 56,322 (88.19)]
25.5C - 26.4C 25.5C - 26.4C = 11,818
[11,818 (3.24% / 3.35%)] [323,120 / 41,685 (91.54)]
26.5C - 27.4C 26.5C - 27.4C = 8,987
[8,987 (2.47% / 2.55%)] [332,107 / 29,867 (94.08)]
27.5C - 28.4C 27.5C - 28.4C = 6,764
[6,764 (1.86% / 1.92%)] [338,871 / 20,880 (96.00)]
28.5C - 29.4C 28.5C - 29.4C = 5,438
[5,438 (1.49% / 1.54%)] [344,309 / 14,116 (97.54)]
29.5C - 30.4C 29.5C - 30.4C = 4,150
[4,150 (1.14% / 1.18%)] [348,459 / 8,678 (98.72)]
30.5C - 31.4C 30.5C - 31.4C = 2,733
[2,733 (0.75% / 0.77%)] [351,192 / 4,528 (99.49)]
31.5C - 32.4C 31.5C - 32.4C = 1,228
[1,228 (0.34% / 0.35%)] [352,420 / 1,795 (99.84)]
32.5C - 33.4C 32.5C - 33.4C = 466
[466 (0.13% / 0.13%)] [352,886 / 567 (99.97)]
33.5C - 34.4C 33.5C - 34.4C = 85
[85 (0.02% / 0.02%)] [352,971 / 101 (100.00)]
34.5C - 35.4C 34.5C - 35.4C = 14
[14 (0.00% / 0.00%)] [352,985 / 16 (100.00)]
35.5C - 36.4C 35.5C - 36.4C = 2
[2 (0.00% / 0.00%)] [352,987 / 2 (100.00)]

Missing observations (11,525 / 3.16%)

Sunshine Duration

0.0h 0.0h = 238,454
[238,454 (65.42% / 68.36%)] [238,454 / 348,834 (68.36)]
0.1h 0.1h = 7,674
[7,674 (2.11% / 2.20%)] [246,128 / 110,380 (70.56)]
0.2h 0.2h = 6,210
[6,210 (1.70% / 1.78%)] [252,338 / 102,706 (72.34)]
0.3h 0.3h = 5,466
[5,466 (1.50% / 1.57%)] [257,804 / 96,496 (73.90)]
0.4h 0.4h = 5,159
[5,159 (1.42% / 1.48%)] [262,963 / 91,030 (75.38)]
0.5h 0.5h = 5,139
[5,139 (1.41% / 1.47%)] [268,102 / 85,871 (76.86)]
0.6h 0.6h = 5,129
[5,129 (1.41% / 1.47%)] [273,231 / 80,732 (78.33)]
0.7h 0.7h = 5,714
[5,714 (1.57% / 1.64%)] [278,945 / 75,603 (79.96)]
0.8h 0.8h = 6,595
[6,595 (1.81% / 1.89%)] [285,540 / 69,889 (81.86)]
0.9h 0.9h = 8,865
[8,865 (2.43% / 2.54%)] [294,405 / 63,294 (84.40)]
1.0h 1.0h = 54,429
[54,429 (14.93% / 15.60%)] [348,834 / 54,429 (100.00)]

Missing observations (15,678 / 4.30%)