Station Number 44171
Prefecture Tokyo [ Local Portal ]
Location
Months of Observations 192
Number of Observations 139,935
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/03/30 OSHIMA 34.765N 139.373E 190m 0.0m
1975/03/31 -- 1985/12/31 OSHIMA 34.765N 139.373E 190m 26.7m
1986/01/01 -- 1991/12/18 OSHIMA 34.765N 139.373E 190m 26.7m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
44172 OSHIMA (Tokyo) 2.14km 208deg.
44174 OSHIMA-RINJI (Tokyo) 2.14km 208deg.
44173 OSHIMAKITANOYAMA (Tokyo) 2.23km 327deg.
44176 OSHIMA-SENZU (Tokyo) 4.71km 72deg.
44186 OSHIMA-SASHIKIJI (Tokyo) 9.81km 158deg.
44191 TOSHIMA (Tokyo) 27.58km 197deg.
50506 INATORI (Shizuoka) 29.81km 273deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 125,834
[125,834 (89.92% / 90.45%)] [125,834 / 139,126 (90.45%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 5,142
[5,142 (3.67% / 3.70%)] [130,976 / 13,292 (94.14%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,504
[2,504 (1.79% / 1.80%)] [133,480 / 8,150 (95.94%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,557
[1,557 (1.11% / 1.12%)] [135,037 / 5,646 (97.06%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 995
[995 (0.71% / 0.72%)] [136,032 / 4,089 (97.78%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 712
[712 (0.51% / 0.51%)] [136,744 / 3,094 (98.29%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 516
[516 (0.37% / 0.37%)] [137,260 / 2,382 (98.66%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 367
[367 (0.26% / 0.26%)] [137,627 / 1,866 (98.92%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 303
[303 (0.22% / 0.22%)] [137,930 / 1,499 (99.14%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 216
[216 (0.15% / 0.16%)] [138,146 / 1,196 (99.30%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 168
[168 (0.12% / 0.12%)] [138,314 / 980 (99.42%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 134
[134 (0.10% / 0.10%)] [138,448 / 812 (99.51%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 115
[115 (0.08% / 0.08%)] [138,563 / 678 (99.60%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 99
[99 (0.07% / 0.07%)] [138,662 / 563 (99.67%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 75
[75 (0.05% / 0.05%)] [138,737 / 464 (99.72%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 58
[58 (0.04% / 0.04%)] [138,795 / 389 (99.76%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 45
[45 (0.03% / 0.03%)] [138,840 / 331 (99.79%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 45
[45 (0.03% / 0.03%)] [138,885 / 286 (99.83%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 33
[33 (0.02% / 0.02%)] [138,918 / 241 (99.85%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 30
[30 (0.02% / 0.02%)] [138,948 / 208 (99.87%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 22
[22 (0.02% / 0.02%)] [138,970 / 178 (99.89%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 16
[16 (0.01% / 0.01%)] [138,986 / 156 (99.90%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 13
[13 (0.01% / 0.01%)] [138,999 / 140 (99.91%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.01% / 0.01%)] [139,008 / 127 (99.92%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 14
[14 (0.01% / 0.01%)] [139,022 / 118 (99.93%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 11
[11 (0.01% / 0.01%)] [139,033 / 104 (99.93%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.01% / 0.01%)] [139,041 / 93 (99.94%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 10
[10 (0.01% / 0.01%)] [139,051 / 85 (99.95%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.01% / 0.01%)] [139,059 / 75 (99.95%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.00% / 0.00%)] [139,065 / 67 (99.96%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 6
[6 (0.00% / 0.00%)] [139,071 / 61 (99.96%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [139,076 / 55 (99.96%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 7
[7 (0.01% / 0.01%)] [139,083 / 50 (99.97%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [139,085 / 43 (99.97%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [139,088 / 41 (99.97%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [139,089 / 38 (99.97%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [139,092 / 37 (99.98%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [139,095 / 34 (99.98%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [139,099 / 31 (99.98%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [139,101 / 27 (99.98%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [139,103 / 25 (99.98%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [139,104 / 23 (99.98%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 4
[4 (0.00% / 0.00%)] [139,108 / 22 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [139,109 / 18 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [139,110 / 17 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [139,111 / 16 (99.99%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [139,112 / 15 (99.99%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [139,113 / 14 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [139,114 / 13 (99.99%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 2
[2 (0.00% / 0.00%)] [139,116 / 12 (99.99%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [139,117 / 10 (99.99%)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 3
[3 (0.00% / 0.00%)] [139,120 / 9 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [139,121 / 6 (100.00%)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 2
[2 (0.00% / 0.00%)] [139,123 / 5 (100.00%)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [139,124 / 3 (100.00%)]
83.5mm - 84.4mm 83.5mm - 84.4mm = 1
[1 (0.00% / 0.00%)] [139,125 / 2 (100.00%)]
106.5mm - 107.4mm 106.5mm - 107.4mm = 1
[1 (0.00% / 0.00%)] [139,126 / 1 (100.00%)]

Missing observations (809 / 0.58%)

Wind Direction

Calm Calm = 2,025
[2,025 (1.45% / 1.45%)] [0 / 0 (NA)]
NNE NNE = 3,756
[3,756 (2.68% / 2.69%)] [0 / 0 (NA)]
NE NE = 25,654
[25,654 (18.33% / 18.38%)] [0 / 0 (NA)]
ENE ENE = 25,424
[25,424 (18.17% / 18.22%)] [0 / 0 (NA)]
E E = 12,086
[12,086 (8.64% / 8.66%)] [0 / 0 (NA)]
ESE ESE = 4,791
[4,791 (3.42% / 3.43%)] [0 / 0 (NA)]
SE SE = 2,502
[2,502 (1.79% / 1.79%)] [0 / 0 (NA)]
SSE SSE = 1,706
[1,706 (1.22% / 1.22%)] [0 / 0 (NA)]
S S = 3,202
[3,202 (2.29% / 2.29%)] [0 / 0 (NA)]
SSW SSW = 14,588
[14,588 (10.42% / 10.45%)] [0 / 0 (NA)]
SW SW = 22,810
[22,810 (16.30% / 16.34%)] [0 / 0 (NA)]
WSW WSW = 12,554
[12,554 (8.97% / 9.00%)] [0 / 0 (NA)]
W W = 4,598
[4,598 (3.29% / 3.29%)] [0 / 0 (NA)]
WNW WNW = 1,129
[1,129 (0.81% / 0.81%)] [0 / 0 (NA)]
NW NW = 879
[879 (0.63% / 0.63%)] [0 / 0 (NA)]
NNW NNW = 770
[770 (0.55% / 0.55%)] [0 / 0 (NA)]
N N = 1,083
[1,083 (0.77% / 0.78%)] [0 / 0 (NA)]

Missing observations (378 / 0.27%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 2,026
[2,026 (1.45% / 1.45%)] [2,026 / 139,568 (1.45%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 5,533
[5,533 (3.95% / 3.96%)] [7,559 / 137,542 (5.42%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 8,981
[8,981 (6.42% / 6.43%)] [16,540 / 132,009 (11.85%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 11,903
[11,903 (8.51% / 8.53%)] [28,443 / 123,028 (20.38%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 15,396
[15,396 (11.00% / 11.03%)] [43,839 / 111,125 (31.41%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 17,791
[17,791 (12.71% / 12.75%)] [61,630 / 95,729 (44.16%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 16,617
[16,617 (11.87% / 11.91%)] [78,247 / 77,938 (56.06%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 14,110
[14,110 (10.08% / 10.11%)] [92,357 / 61,321 (66.17%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 11,991
[11,991 (8.57% / 8.59%)] [104,348 / 47,211 (74.76%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9,599
[9,599 (6.86% / 6.88%)] [113,947 / 35,220 (81.64%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 7,572
[7,572 (5.41% / 5.43%)] [121,519 / 25,621 (87.07%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 5,875
[5,875 (4.20% / 4.21%)] [127,394 / 18,049 (91.28%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 4,223
[4,223 (3.02% / 3.03%)] [131,617 / 12,174 (94.30%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2,958
[2,958 (2.11% / 2.12%)] [134,575 / 7,951 (96.42%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 2,023
[2,023 (1.45% / 1.45%)] [136,598 / 4,993 (97.87%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1,263
[1,263 (0.90% / 0.90%)] [137,861 / 2,970 (98.78%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 783
[783 (0.56% / 0.56%)] [138,644 / 1,707 (99.34%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 455
[455 (0.33% / 0.33%)] [139,099 / 924 (99.66%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 253
[253 (0.18% / 0.18%)] [139,352 / 469 (99.85%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 116
[116 (0.08% / 0.08%)] [139,468 / 216 (99.93%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 52
[52 (0.04% / 0.04%)] [139,520 / 100 (99.97%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 25
[25 (0.02% / 0.02%)] [139,545 / 48 (99.98%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 12
[12 (0.01% / 0.01%)] [139,557 / 23 (99.99%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 4
[4 (0.00% / 0.00%)] [139,561 / 11 (99.99%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 2
[2 (0.00% / 0.00%)] [139,563 / 7 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 4
[4 (0.00% / 0.00%)] [139,567 / 5 (100.00%)]
31.5m/s - 32.4m/s 31.5m/s - 32.4m/s = 1
[1 (0.00% / 0.00%)] [139,568 / 1 (100.00%)]

Missing observations (367 / 0.26%)

Temperature

-2.5C - -1.6C -2.5C - -1.6C = 12
[12 (0.01% / 0.01%)] [12 / 139,712 (0.01%)]
-1.5C - -0.6C -1.5C - -0.6C = 20
[20 (0.01% / 0.01%)] [32 / 139,700 (0.02%)]
-0.5C - 0.4C -0.5C - 0.4C = 493
[493 (0.35% / 0.35%)] [525 / 139,680 (0.38%)]
0.5C - 1.4C 0.5C - 1.4C = 928
[928 (0.66% / 0.66%)] [1,453 / 139,187 (1.04%)]
1.5C - 2.4C 1.5C - 2.4C = 1,817
[1,817 (1.30% / 1.30%)] [3,270 / 138,259 (2.34%)]
2.5C - 3.4C 2.5C - 3.4C = 2,824
[2,824 (2.02% / 2.02%)] [6,094 / 136,442 (4.36%)]
3.5C - 4.4C 3.5C - 4.4C = 3,819
[3,819 (2.73% / 2.73%)] [9,913 / 133,618 (7.10%)]
4.5C - 5.4C 4.5C - 5.4C = 4,782
[4,782 (3.42% / 3.42%)] [14,695 / 129,799 (10.52%)]
5.5C - 6.4C 5.5C - 6.4C = 5,204
[5,204 (3.72% / 3.72%)] [19,899 / 125,017 (14.24%)]
6.5C - 7.4C 6.5C - 7.4C = 5,591
[5,591 (4.00% / 4.00%)] [25,490 / 119,813 (18.24%)]
7.5C - 8.4C 7.5C - 8.4C = 5,730
[5,730 (4.09% / 4.10%)] [31,220 / 114,222 (22.35%)]
8.5C - 9.4C 8.5C - 9.4C = 5,648
[5,648 (4.04% / 4.04%)] [36,868 / 108,492 (26.39%)]
9.5C - 10.4C 9.5C - 10.4C = 5,178
[5,178 (3.70% / 3.71%)] [42,046 / 102,844 (30.09%)]
10.5C - 11.4C 10.5C - 11.4C = 5,452
[5,452 (3.90% / 3.90%)] [47,498 / 97,666 (34.00%)]
11.5C - 12.4C 11.5C - 12.4C = 5,537
[5,537 (3.96% / 3.96%)] [53,035 / 92,214 (37.96%)]
12.5C - 13.4C 12.5C - 13.4C = 5,647
[5,647 (4.04% / 4.04%)] [58,682 / 86,677 (42.00%)]
13.5C - 14.4C 13.5C - 14.4C = 5,837
[5,837 (4.17% / 4.18%)] [64,519 / 81,030 (46.18%)]
14.5C - 15.4C 14.5C - 15.4C = 6,321
[6,321 (4.52% / 4.52%)] [70,840 / 75,193 (50.70%)]
15.5C - 16.4C 15.5C - 16.4C = 6,560
[6,560 (4.69% / 4.70%)] [77,400 / 68,872 (55.40%)]
16.5C - 17.4C 16.5C - 17.4C = 6,745
[6,745 (4.82% / 4.83%)] [84,145 / 62,312 (60.23%)]
17.5C - 18.4C 17.5C - 18.4C = 7,127
[7,127 (5.09% / 5.10%)] [91,272 / 55,567 (65.33%)]
18.5C - 19.4C 18.5C - 19.4C = 6,815
[6,815 (4.87% / 4.88%)] [98,087 / 48,440 (70.21%)]
19.5C - 20.4C 19.5C - 20.4C = 6,069
[6,069 (4.34% / 4.34%)] [104,156 / 41,625 (74.55%)]
20.5C - 21.4C 20.5C - 21.4C = 6,002
[6,002 (4.29% / 4.30%)] [110,158 / 35,556 (78.85%)]
21.5C - 22.4C 21.5C - 22.4C = 5,774
[5,774 (4.13% / 4.13%)] [115,932 / 29,554 (82.98%)]
22.5C - 23.4C 22.5C - 23.4C = 6,312
[6,312 (4.51% / 4.52%)] [122,244 / 23,780 (87.50%)]
23.5C - 24.4C 23.5C - 24.4C = 6,338
[6,338 (4.53% / 4.54%)] [128,582 / 17,468 (92.03%)]
24.5C - 25.4C 24.5C - 25.4C = 4,591
[4,591 (3.28% / 3.29%)] [133,173 / 11,130 (95.32%)]
25.5C - 26.4C 25.5C - 26.4C = 2,657
[2,657 (1.90% / 1.90%)] [135,830 / 6,539 (97.22%)]
26.5C - 27.4C 26.5C - 27.4C = 1,866
[1,866 (1.33% / 1.34%)] [137,696 / 3,882 (98.56%)]
27.5C - 28.4C 27.5C - 28.4C = 1,328
[1,328 (0.95% / 0.95%)] [139,024 / 2,016 (99.51%)]
28.5C - 29.4C 28.5C - 29.4C = 547
[547 (0.39% / 0.39%)] [139,571 / 688 (99.90%)]
29.5C - 30.4C 29.5C - 30.4C = 124
[124 (0.09% / 0.09%)] [139,695 / 141 (99.99%)]
30.5C - 31.4C 30.5C - 31.4C = 15
[15 (0.01% / 0.01%)] [139,710 / 17 (100.00%)]
31.5C - 32.4C 31.5C - 32.4C = 2
[2 (0.00% / 0.00%)] [139,712 / 2 (100.00%)]

Missing observations (223 / 0.16%)

Sunshine Duration

0.0h 0.0h = 93,622
[93,622 (66.90% / 70.19%)] [93,622 / 133,382 (70.19%)]
0.1h 0.1h = 3,102
[3,102 (2.22% / 2.33%)] [96,724 / 39,760 (72.52%)]
0.2h 0.2h = 2,293
[2,293 (1.64% / 1.72%)] [99,017 / 36,658 (74.24%)]
0.3h 0.3h = 2,010
[2,010 (1.44% / 1.51%)] [101,027 / 34,365 (75.74%)]
0.4h 0.4h = 1,883
[1,883 (1.35% / 1.41%)] [102,910 / 32,355 (77.15%)]
0.5h 0.5h = 1,949
[1,949 (1.39% / 1.46%)] [104,859 / 30,472 (78.62%)]
0.6h 0.6h = 1,876
[1,876 (1.34% / 1.41%)] [106,735 / 28,523 (80.02%)]
0.7h 0.7h = 1,959
[1,959 (1.40% / 1.47%)] [108,694 / 26,647 (81.49%)]
0.8h 0.8h = 2,247
[2,247 (1.61% / 1.68%)] [110,941 / 24,688 (83.18%)]
0.9h 0.9h = 3,143
[3,143 (2.25% / 2.36%)] [114,084 / 22,441 (85.53%)]
1.0h 1.0h = 19,298
[19,298 (13.79% / 14.47%)] [133,382 / 19,298 (100.00%)]

Missing observations (6,553 / 4.68%)