Station Number 92012
Prefecture Okinawa [ Local Portal ]
Location 沖縄県島尻郡南大東村字旧東 南大東航空気象観測所 (SHIMAJIRI GUN MINAMIDAITO SON, OKINAWA KEN)
Months of Observations 156
Number of Observations 113,952
Period of Observations
Period Name Lat. Long. Height Anemometer
2003/01/01 -- 2017/12/06 KYUTO 25.847N 131.263E 48m 7.0m
2017/12/07 -- 2017/07/99 KYUTO 25.847N 131.263E 48m 9.8m
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
92011 MINAMI-DAITO (Okinawa) 4.09km 239deg.
92006 KITA-DAITO (Okinawa) 12.42km 31deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 106,972
[106,972 (93.87% / 94.03%)] [106,972 / 113,769 (94.03)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 3,557
[3,557 (3.12% / 3.13%)] [110,529 / 6,797 (97.15)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,039
[1,039 (0.91% / 0.91%)] [111,568 / 3,240 (98.07)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 599
[599 (0.53% / 0.53%)] [112,167 / 2,201 (98.59)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 358
[358 (0.31% / 0.31%)] [112,525 / 1,602 (98.91)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 259
[259 (0.23% / 0.23%)] [112,784 / 1,244 (99.13)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 214
[214 (0.19% / 0.19%)] [112,998 / 985 (99.32)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 141
[141 (0.12% / 0.12%)] [113,139 / 771 (99.45)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 113
[113 (0.10% / 0.10%)] [113,252 / 630 (99.55)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 72
[72 (0.06% / 0.06%)] [113,324 / 517 (99.61)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 63
[63 (0.06% / 0.06%)] [113,387 / 445 (99.66)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 52
[52 (0.05% / 0.05%)] [113,439 / 382 (99.71)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 60
[60 (0.05% / 0.05%)] [113,499 / 330 (99.76)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 25
[25 (0.02% / 0.02%)] [113,524 / 270 (99.78)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 40
[40 (0.04% / 0.04%)] [113,564 / 245 (99.82)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 30
[30 (0.03% / 0.03%)] [113,594 / 205 (99.85)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 28
[28 (0.02% / 0.02%)] [113,622 / 175 (99.87)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 13
[13 (0.01% / 0.01%)] [113,635 / 147 (99.88)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 17
[17 (0.01% / 0.01%)] [113,652 / 134 (99.90)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.01% / 0.01%)] [113,664 / 117 (99.91)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 15
[15 (0.01% / 0.01%)] [113,679 / 105 (99.92)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 14
[14 (0.01% / 0.01%)] [113,693 / 90 (99.93)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.01% / 0.01%)] [113,703 / 76 (99.94)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 7
[7 (0.01% / 0.01%)] [113,710 / 66 (99.95)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.01% / 0.01%)] [113,717 / 59 (99.95)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 8
[8 (0.01% / 0.01%)] [113,725 / 52 (99.96)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 4
[4 (0.00% / 0.00%)] [113,729 / 44 (99.96)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 6
[6 (0.01% / 0.01%)] [113,735 / 40 (99.97)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [113,740 / 34 (99.97)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [113,745 / 29 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [113,747 / 24 (99.98)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [113,748 / 22 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [113,749 / 21 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [113,753 / 20 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [113,755 / 16 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [113,756 / 14 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [113,758 / 13 (99.99)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [113,760 / 11 (99.99)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 3
[3 (0.00% / 0.00%)] [113,763 / 9 (99.99)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [113,764 / 6 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [113,765 / 5 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [113,766 / 4 (100.00)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [113,767 / 3 (100.00)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [113,768 / 2 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [113,769 / 1 (100.00)]

Missing observations (183 / 0.16%)

Wind Direction

Calm Calm = 1,545
[1,545 (1.36% / 1.36%)]
NNE NNE = 9,445
[9,445 (8.29% / 8.30%)]
NE NE = 10,412
[10,412 (9.14% / 9.15%)]
ENE ENE = 11,438
[11,438 (10.04% / 10.05%)]
E E = 12,040
[12,040 (10.57% / 10.58%)]
ESE ESE = 8,116
[8,116 (7.12% / 7.13%)]
SE SE = 2,564
[2,564 (2.25% / 2.25%)]
SSE SSE = 6,827
[6,827 (5.99% / 6.00%)]
S S = 9,359
[9,359 (8.21% / 8.22%)]
SSW SSW = 6,329
[6,329 (5.55% / 5.56%)]
SW SW = 5,910
[5,910 (5.19% / 5.19%)]
WSW WSW = 3,193
[3,193 (2.80% / 2.81%)]
W W = 3,039
[3,039 (2.67% / 2.67%)]
WNW WNW = 2,268
[2,268 (1.99% / 1.99%)]
NW NW = 3,449
[3,449 (3.03% / 3.03%)]
NNW NNW = 8,068
[8,068 (7.08% / 7.09%)]
N N = 9,790
[9,790 (8.59% / 8.60%)]

Missing observations (160 / 0.14%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,975
[1,975 (1.73% / 1.74%)] [1,975 / 113,792 (1.74)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 6,577
[6,577 (5.77% / 5.78%)] [8,552 / 111,817 (7.52)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 12,966
[12,966 (11.38% / 11.39%)] [21,518 / 105,240 (18.91)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 19,956
[19,956 (17.51% / 17.54%)] [41,474 / 92,274 (36.45)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 22,248
[22,248 (19.52% / 19.55%)] [63,722 / 72,318 (56.00)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 18,892
[18,892 (16.58% / 16.60%)] [82,614 / 50,070 (72.60)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 13,939
[13,939 (12.23% / 12.25%)] [96,553 / 31,178 (84.85)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 8,638
[8,638 (7.58% / 7.59%)] [105,191 / 17,239 (92.44)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4,661
[4,661 (4.09% / 4.10%)] [109,852 / 8,601 (96.54)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,915
[1,915 (1.68% / 1.68%)] [111,767 / 3,940 (98.22)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 855
[855 (0.75% / 0.75%)] [112,622 / 2,025 (98.97)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 404
[404 (0.35% / 0.36%)] [113,026 / 1,170 (99.33)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 225
[225 (0.20% / 0.20%)] [113,251 / 766 (99.52)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 135
[135 (0.12% / 0.12%)] [113,386 / 541 (99.64)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 91
[91 (0.08% / 0.08%)] [113,477 / 406 (99.72)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 65
[65 (0.06% / 0.06%)] [113,542 / 315 (99.78)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 61
[61 (0.05% / 0.05%)] [113,603 / 250 (99.83)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 34
[34 (0.03% / 0.03%)] [113,637 / 189 (99.86)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 49
[49 (0.04% / 0.04%)] [113,686 / 155 (99.91)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 26
[26 (0.02% / 0.02%)] [113,712 / 106 (99.93)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 20
[20 (0.02% / 0.02%)] [113,732 / 80 (99.95)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 18
[18 (0.02% / 0.02%)] [113,750 / 60 (99.96)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 15
[15 (0.01% / 0.01%)] [113,765 / 42 (99.98)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 4
[4 (0.00% / 0.00%)] [113,769 / 27 (99.98)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 6
[6 (0.01% / 0.01%)] [113,775 / 23 (99.99)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 5
[5 (0.00% / 0.00%)] [113,780 / 17 (99.99)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 4
[4 (0.00% / 0.00%)] [113,784 / 12 (99.99)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 3
[3 (0.00% / 0.00%)] [113,787 / 8 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 3
[3 (0.00% / 0.00%)] [113,790 / 5 (100.00)]
30.5m/s - 31.4m/s 30.5m/s - 31.4m/s = 1
[1 (0.00% / 0.00%)] [113,791 / 2 (100.00)]
31.5m/s - 32.4m/s 31.5m/s - 32.4m/s = 1
[1 (0.00% / 0.00%)] [113,792 / 1 (100.00)]

Missing observations (160 / 0.14%)

Temperature

8.5C - 9.4C 8.5C - 9.4C = 2
[2 (0.00% / 0.00%)] [2 / 113,806 (0.00)]
9.5C - 10.4C 9.5C - 10.4C = 7
[7 (0.01% / 0.01%)] [9 / 113,804 (0.01)]
10.5C - 11.4C 10.5C - 11.4C = 29
[29 (0.03% / 0.03%)] [38 / 113,797 (0.03)]
11.5C - 12.4C 11.5C - 12.4C = 45
[45 (0.04% / 0.04%)] [83 / 113,768 (0.07)]
12.5C - 13.4C 12.5C - 13.4C = 200
[200 (0.18% / 0.18%)] [283 / 113,723 (0.25)]
13.5C - 14.4C 13.5C - 14.4C = 609
[609 (0.53% / 0.54%)] [892 / 113,523 (0.78)]
14.5C - 15.4C 14.5C - 15.4C = 1,683
[1,683 (1.48% / 1.48%)] [2,575 / 112,914 (2.26)]
15.5C - 16.4C 15.5C - 16.4C = 3,316
[3,316 (2.91% / 2.91%)] [5,891 / 111,231 (5.18)]
16.5C - 17.4C 16.5C - 17.4C = 5,008
[5,008 (4.39% / 4.40%)] [10,899 / 107,915 (9.58)]
17.5C - 18.4C 17.5C - 18.4C = 5,822
[5,822 (5.11% / 5.12%)] [16,721 / 102,907 (14.69)]
18.5C - 19.4C 18.5C - 19.4C = 6,874
[6,874 (6.03% / 6.04%)] [23,595 / 97,085 (20.73)]
19.5C - 20.4C 19.5C - 20.4C = 7,344
[7,344 (6.44% / 6.45%)] [30,939 / 90,211 (27.19)]
20.5C - 21.4C 20.5C - 21.4C = 8,047
[8,047 (7.06% / 7.07%)] [38,986 / 82,867 (34.26)]
21.5C - 22.4C 21.5C - 22.4C = 7,513
[7,513 (6.59% / 6.60%)] [46,499 / 74,820 (40.86)]
22.5C - 23.4C 22.5C - 23.4C = 7,029
[7,029 (6.17% / 6.18%)] [53,528 / 67,307 (47.03)]
23.5C - 24.4C 23.5C - 24.4C = 6,840
[6,840 (6.00% / 6.01%)] [60,368 / 60,278 (53.04)]
24.5C - 25.4C 24.5C - 25.4C = 6,550
[6,550 (5.75% / 5.76%)] [66,918 / 53,438 (58.80)]
25.5C - 26.4C 25.5C - 26.4C = 7,490
[7,490 (6.57% / 6.58%)] [74,408 / 46,888 (65.38)]
26.5C - 27.4C 26.5C - 27.4C = 8,936
[8,936 (7.84% / 7.85%)] [83,344 / 39,398 (73.23)]
27.5C - 28.4C 27.5C - 28.4C = 11,289
[11,289 (9.91% / 9.92%)] [94,633 / 30,462 (83.15)]
28.5C - 29.4C 28.5C - 29.4C = 7,986
[7,986 (7.01% / 7.02%)] [102,619 / 19,173 (90.17)]
29.5C - 30.4C 29.5C - 30.4C = 5,740
[5,740 (5.04% / 5.04%)] [108,359 / 11,187 (95.21)]
30.5C - 31.4C 30.5C - 31.4C = 4,107
[4,107 (3.60% / 3.61%)] [112,466 / 5,447 (98.82)]
31.5C - 32.4C 31.5C - 32.4C = 1,224
[1,224 (1.07% / 1.08%)] [113,690 / 1,340 (99.90)]
32.5C - 33.4C 32.5C - 33.4C = 113
[113 (0.10% / 0.10%)] [113,803 / 116 (100.00)]
33.5C - 34.4C 33.5C - 34.4C = 3
[3 (0.00% / 0.00%)] [113,806 / 3 (100.00)]

Missing observations (146 / 0.13%)