Station Number 44172
Prefecture Tokyo [ Local Portal ]
Location 東京都大島町元町字家の上 大島特別地域気象観測所 (OSHIMA MACHI, TOKYO TO)
Months of Observations 308
Number of Observations 224,592
Period of Observations
Period Name Lat. Long. Height Anemometer
1991/12/18 -- 2017/07/99 OSHIMA 34.748N 139.362E 74m 27.1m
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
44174 OSHIMA-RINJI (Tokyo) 0.00km 0deg.
44171 OSHIMA (Tokyo) 2.14km 28deg.
44173 OSHIMA-KITANOYAMA (Tokyo) 3.78km 357deg.
44176 OSHIMA-SENZU (Tokyo) 6.42km 58deg.
44186 OSHIMA-SASHIKIJI (Tokyo) 8.59km 147deg.
44191 TOSHIMA (Tokyo) 25.48km 196deg.
50506 INATORI (Shizuoka) 28.99km 277deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 204,375
[204,375 (91.00% / 91.06%)] [204,375 / 224,442 (91.06)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 8,176
[8,176 (3.64% / 3.64%)] [212,551 / 20,067 (94.70)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,544
[3,544 (1.58% / 1.58%)] [216,095 / 11,891 (96.28)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,265
[2,265 (1.01% / 1.01%)] [218,360 / 8,347 (97.29)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,540
[1,540 (0.69% / 0.69%)] [219,900 / 6,082 (97.98)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,027
[1,027 (0.46% / 0.46%)] [220,927 / 4,542 (98.43)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 765
[765 (0.34% / 0.34%)] [221,692 / 3,515 (98.77)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 556
[556 (0.25% / 0.25%)] [222,248 / 2,750 (99.02)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 414
[414 (0.18% / 0.18%)] [222,662 / 2,194 (99.21)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 297
[297 (0.13% / 0.13%)] [222,959 / 1,780 (99.34)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 253
[253 (0.11% / 0.11%)] [223,212 / 1,483 (99.45)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 198
[198 (0.09% / 0.09%)] [223,410 / 1,230 (99.54)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 164
[164 (0.07% / 0.07%)] [223,574 / 1,032 (99.61)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 131
[131 (0.06% / 0.06%)] [223,705 / 868 (99.67)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 100
[100 (0.04% / 0.04%)] [223,805 / 737 (99.72)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 90
[90 (0.04% / 0.04%)] [223,895 / 637 (99.76)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 68
[68 (0.03% / 0.03%)] [223,963 / 547 (99.79)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 61
[61 (0.03% / 0.03%)] [224,024 / 479 (99.81)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 60
[60 (0.03% / 0.03%)] [224,084 / 418 (99.84)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 53
[53 (0.02% / 0.02%)] [224,137 / 358 (99.86)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 36
[36 (0.02% / 0.02%)] [224,173 / 305 (99.88)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 26
[26 (0.01% / 0.01%)] [224,199 / 269 (99.89)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 19
[19 (0.01% / 0.01%)] [224,218 / 243 (99.90)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 19
[19 (0.01% / 0.01%)] [224,237 / 224 (99.91)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.01% / 0.01%)] [224,249 / 205 (99.91)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 21
[21 (0.01% / 0.01%)] [224,270 / 193 (99.92)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 22
[22 (0.01% / 0.01%)] [224,292 / 172 (99.93)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 19
[19 (0.01% / 0.01%)] [224,311 / 150 (99.94)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 13
[13 (0.01% / 0.01%)] [224,324 / 131 (99.95)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 9
[9 (0.00% / 0.00%)] [224,333 / 118 (99.95)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 14
[14 (0.01% / 0.01%)] [224,347 / 109 (99.96)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 12
[12 (0.01% / 0.01%)] [224,359 / 95 (99.96)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 8
[8 (0.00% / 0.00%)] [224,367 / 83 (99.97)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 6
[6 (0.00% / 0.00%)] [224,373 / 75 (99.97)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 6
[6 (0.00% / 0.00%)] [224,379 / 69 (99.97)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [224,380 / 63 (99.97)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [224,382 / 62 (99.97)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [224,385 / 60 (99.97)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 3
[3 (0.00% / 0.00%)] [224,388 / 57 (99.98)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 7
[7 (0.00% / 0.00%)] [224,395 / 54 (99.98)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 4
[4 (0.00% / 0.00%)] [224,399 / 47 (99.98)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [224,400 / 43 (99.98)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [224,402 / 42 (99.98)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [224,404 / 40 (99.98)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 5
[5 (0.00% / 0.00%)] [224,409 / 38 (99.99)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [224,410 / 33 (99.99)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [224,412 / 32 (99.99)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 5
[5 (0.00% / 0.00%)] [224,417 / 30 (99.99)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 2
[2 (0.00% / 0.00%)] [224,419 / 25 (99.99)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [224,420 / 23 (99.99)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [224,421 / 22 (99.99)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [224,423 / 21 (99.99)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 2
[2 (0.00% / 0.00%)] [224,425 / 19 (99.99)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [224,426 / 17 (99.99)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 3
[3 (0.00% / 0.00%)] [224,429 / 16 (99.99)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 1
[1 (0.00% / 0.00%)] [224,430 / 13 (99.99)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [224,431 / 12 (100.00)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 2
[2 (0.00% / 0.00%)] [224,433 / 11 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [224,434 / 9 (100.00)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 2
[2 (0.00% / 0.00%)] [224,436 / 8 (100.00)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [224,437 / 6 (100.00)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [224,438 / 5 (100.00)]
91.5mm - 92.4mm 91.5mm - 92.4mm = 1
[1 (0.00% / 0.00%)] [224,439 / 4 (100.00)]
97.5mm - 98.4mm 97.5mm - 98.4mm = 1
[1 (0.00% / 0.00%)] [224,440 / 3 (100.00)]
117.5mm - 118.4mm 117.5mm - 118.4mm = 1
[1 (0.00% / 0.00%)] [224,441 / 2 (100.00)]
118.5mm - 119.4mm 118.5mm - 119.4mm = 1
[1 (0.00% / 0.00%)] [224,442 / 1 (100.00)]

Missing observations (150 / 0.07%)

Wind Direction

Calm Calm = 655
[655 (0.29% / 0.29%)]
NNE NNE = 20,553
[20,553 (9.15% / 9.15%)]
NE NE = 44,733
[44,733 (19.92% / 19.92%)]
ENE ENE = 23,568
[23,568 (10.49% / 10.50%)]
E E = 12,786
[12,786 (5.69% / 5.69%)]
ESE ESE = 8,258
[8,258 (3.68% / 3.68%)]
SE SE = 5,570
[5,570 (2.48% / 2.48%)]
SSE SSE = 9,046
[9,046 (4.03% / 4.03%)]
S S = 21,693
[21,693 (9.66% / 9.66%)]
SSW SSW = 25,572
[25,572 (11.39% / 11.39%)]
SW SW = 19,299
[19,299 (8.59% / 8.60%)]
WSW WSW = 17,795
[17,795 (7.92% / 7.93%)]
W W = 6,054
[6,054 (2.70% / 2.70%)]
WNW WNW = 1,775
[1,775 (0.79% / 0.79%)]
NW NW = 1,654
[1,654 (0.74% / 0.74%)]
NNW NNW = 1,809
[1,809 (0.81% / 0.81%)]
N N = 3,699
[3,699 (1.65% / 1.65%)]

Missing observations (73 / 0.03%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 742
[742 (0.33% / 0.33%)] [742 / 224,514 (0.33)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 9,648
[9,648 (4.30% / 4.30%)] [10,390 / 223,772 (4.63)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 21,237
[21,237 (9.46% / 9.46%)] [31,627 / 214,124 (14.09)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 35,109
[35,109 (15.63% / 15.64%)] [66,736 / 192,887 (29.72)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 41,479
[41,479 (18.47% / 18.48%)] [108,215 / 157,778 (48.20)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 36,794
[36,794 (16.38% / 16.39%)] [145,009 / 116,299 (64.59)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 28,225
[28,225 (12.57% / 12.57%)] [173,234 / 79,505 (77.16)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 19,242
[19,242 (8.57% / 8.57%)] [192,476 / 51,280 (85.73)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 12,207
[12,207 (5.44% / 5.44%)] [204,683 / 32,038 (91.17)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7,626
[7,626 (3.40% / 3.40%)] [212,309 / 19,831 (94.56)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,798
[4,798 (2.14% / 2.14%)] [217,107 / 12,205 (96.70)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,139
[3,139 (1.40% / 1.40%)] [220,246 / 7,407 (98.10)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1,990
[1,990 (0.89% / 0.89%)] [222,236 / 4,268 (98.99)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,227
[1,227 (0.55% / 0.55%)] [223,463 / 2,278 (99.53)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 594
[594 (0.26% / 0.26%)] [224,057 / 1,051 (99.80)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 249
[249 (0.11% / 0.11%)] [224,306 / 457 (99.91)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 118
[118 (0.05% / 0.05%)] [224,424 / 208 (99.96)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 46
[46 (0.02% / 0.02%)] [224,470 / 90 (99.98)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 15
[15 (0.01% / 0.01%)] [224,485 / 44 (99.99)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 12
[12 (0.01% / 0.01%)] [224,497 / 29 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 5
[5 (0.00% / 0.00%)] [224,502 / 17 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 5
[5 (0.00% / 0.00%)] [224,507 / 12 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 5
[5 (0.00% / 0.00%)] [224,512 / 7 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 1
[1 (0.00% / 0.00%)] [224,513 / 2 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [224,514 / 1 (100.00)]

Missing observations (78 / 0.03%)

Temperature

-3.5C - -2.6C -3.5C - -2.6C = 1
[1 (0.00% / 0.00%)] [1 / 224,551 (0.00)]
-2.5C - -1.6C -2.5C - -1.6C = 14
[14 (0.01% / 0.01%)] [15 / 224,550 (0.01)]
-1.5C - -0.6C -1.5C - -0.6C = 47
[47 (0.02% / 0.02%)] [62 / 224,536 (0.03)]
-0.5C - 0.4C -0.5C - 0.4C = 410
[410 (0.18% / 0.18%)] [472 / 224,489 (0.21)]
0.5C - 1.4C 0.5C - 1.4C = 580
[580 (0.26% / 0.26%)] [1,052 / 224,079 (0.47)]
1.5C - 2.4C 1.5C - 2.4C = 1,154
[1,154 (0.51% / 0.51%)] [2,206 / 223,499 (0.98)]
2.5C - 3.4C 2.5C - 3.4C = 2,092
[2,092 (0.93% / 0.93%)] [4,298 / 222,345 (1.91)]
3.5C - 4.4C 3.5C - 4.4C = 3,629
[3,629 (1.62% / 1.62%)] [7,927 / 220,253 (3.53)]
4.5C - 5.4C 4.5C - 5.4C = 5,565
[5,565 (2.48% / 2.48%)] [13,492 / 216,624 (6.01)]
5.5C - 6.4C 5.5C - 6.4C = 7,401
[7,401 (3.30% / 3.30%)] [20,893 / 211,059 (9.30)]
6.5C - 7.4C 6.5C - 7.4C = 8,238
[8,238 (3.67% / 3.67%)] [29,131 / 203,658 (12.97)]
7.5C - 8.4C 7.5C - 8.4C = 8,918
[8,918 (3.97% / 3.97%)] [38,049 / 195,420 (16.94)]
8.5C - 9.4C 8.5C - 9.4C = 9,002
[9,002 (4.01% / 4.01%)] [47,051 / 186,502 (20.95)]
9.5C - 10.4C 9.5C - 10.4C = 9,430
[9,430 (4.20% / 4.20%)] [56,481 / 177,500 (25.15)]
10.5C - 11.4C 10.5C - 11.4C = 8,972
[8,972 (3.99% / 4.00%)] [65,453 / 168,070 (29.15)]
11.5C - 12.4C 11.5C - 12.4C = 8,499
[8,499 (3.78% / 3.78%)] [73,952 / 159,098 (32.93)]
12.5C - 13.4C 12.5C - 13.4C = 8,357
[8,357 (3.72% / 3.72%)] [82,309 / 150,599 (36.65)]
13.5C - 14.4C 13.5C - 14.4C = 8,585
[8,585 (3.82% / 3.82%)] [90,894 / 142,242 (40.48)]
14.5C - 15.4C 14.5C - 15.4C = 9,023
[9,023 (4.02% / 4.02%)] [99,917 / 133,657 (44.50)]
15.5C - 16.4C 15.5C - 16.4C = 9,772
[9,772 (4.35% / 4.35%)] [109,689 / 124,634 (48.85)]
16.5C - 17.4C 16.5C - 17.4C = 10,065
[10,065 (4.48% / 4.48%)] [119,754 / 114,862 (53.33)]
17.5C - 18.4C 17.5C - 18.4C = 10,944
[10,944 (4.87% / 4.87%)] [130,698 / 104,797 (58.20)]
18.5C - 19.4C 18.5C - 19.4C = 10,724
[10,724 (4.77% / 4.78%)] [141,422 / 93,853 (62.98)]
19.5C - 20.4C 19.5C - 20.4C = 10,808
[10,808 (4.81% / 4.81%)] [152,230 / 83,129 (67.79)]
20.5C - 21.4C 20.5C - 21.4C = 10,672
[10,672 (4.75% / 4.75%)] [162,902 / 72,321 (72.55)]
21.5C - 22.4C 21.5C - 22.4C = 9,570
[9,570 (4.26% / 4.26%)] [172,472 / 61,649 (76.81)]
22.5C - 23.4C 22.5C - 23.4C = 9,751
[9,751 (4.34% / 4.34%)] [182,223 / 52,079 (81.15)]
23.5C - 24.4C 23.5C - 24.4C = 9,325
[9,325 (4.15% / 4.15%)] [191,548 / 42,328 (85.30)]
24.5C - 25.4C 24.5C - 25.4C = 9,332
[9,332 (4.16% / 4.16%)] [200,880 / 33,003 (89.46)]
25.5C - 26.4C 25.5C - 26.4C = 8,693
[8,693 (3.87% / 3.87%)] [209,573 / 23,671 (93.33)]
26.5C - 27.4C 26.5C - 27.4C = 5,743
[5,743 (2.56% / 2.56%)] [215,316 / 14,978 (95.89)]
27.5C - 28.4C 27.5C - 28.4C = 3,925
[3,925 (1.75% / 1.75%)] [219,241 / 9,235 (97.64)]
28.5C - 29.4C 28.5C - 29.4C = 2,931
[2,931 (1.31% / 1.31%)] [222,172 / 5,310 (98.94)]
29.5C - 30.4C 29.5C - 30.4C = 1,613
[1,613 (0.72% / 0.72%)] [223,785 / 2,379 (99.66)]
30.5C - 31.4C 30.5C - 31.4C = 607
[607 (0.27% / 0.27%)] [224,392 / 766 (99.93)]
31.5C - 32.4C 31.5C - 32.4C = 151
[151 (0.07% / 0.07%)] [224,543 / 159 (100.00)]
32.5C - 33.4C 32.5C - 33.4C = 7
[7 (0.00% / 0.00%)] [224,550 / 8 (100.00)]
33.5C - 34.4C 33.5C - 34.4C = 1
[1 (0.00% / 0.00%)] [224,551 / 1 (100.00)]

Missing observations (41 / 0.02%)

Sunshine Duration

0.0h 0.0h = 158,274
[158,274 (70.47% / 70.61%)] [158,274 / 224,153 (70.61)]
0.1h 0.1h = 5,629
[5,629 (2.51% / 2.51%)] [163,903 / 65,879 (73.12)]
0.2h 0.2h = 4,269
[4,269 (1.90% / 1.90%)] [168,172 / 60,250 (75.03)]
0.3h 0.3h = 3,759
[3,759 (1.67% / 1.68%)] [171,931 / 55,981 (76.70)]
0.4h 0.4h = 3,544
[3,544 (1.58% / 1.58%)] [175,475 / 52,222 (78.28)]
0.5h 0.5h = 3,257
[3,257 (1.45% / 1.45%)] [178,732 / 48,678 (79.74)]
0.6h 0.6h = 3,316
[3,316 (1.48% / 1.48%)] [182,048 / 45,421 (81.22)]
0.7h 0.7h = 3,486
[3,486 (1.55% / 1.56%)] [185,534 / 42,105 (82.77)]
0.8h 0.8h = 4,068
[4,068 (1.81% / 1.81%)] [189,602 / 38,619 (84.59)]
0.9h 0.9h = 5,577
[5,577 (2.48% / 2.49%)] [195,179 / 34,551 (87.07)]
1.0h 1.0h = 28,974
[28,974 (12.90% / 12.93%)] [224,153 / 28,974 (100.00)]

Missing observations (439 / 0.20%)