Station Number 44171
Prefecture Tokyo [ Local Portal ]
Location
Months of Observations 192
Number of Observations 140256
Period of Observations
1974/11/01 -- 1975/03/30 OSHIMA 34.765N 139.373E 190m
1975/03/31 -- 1985/12/31 OSHIMA 34.765N 139.373E 190m
1986/01/01 -- 1991/12/18 OSHIMA 34.765N 139.373E 190m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
44172 OSHIMA (Tokyo) 2.14 km 208 deg.
44173 OSHIMAKITANOYAMA (Tokyo) 2.23 km 327 deg.
50506 INATORI (Shizuoka) 29.81 km 273 deg.
50427 AMAGISAN (Shizuoka) 34.15 km 290 deg.
50281 AJIRO (Shizuoka) 40.48 km 320 deg.
50426 YUGASHIMA (Shizuoka) 43.63 km 290 deg.
44207 NIIJIMA (Tokyo) 45.08 km 192 deg.
45401 TATEYAMA (Chiba) 51.28 km 61 deg.
46211 MIURA (Kanagawa) 51.48 km 27 deg.
50561 IROZAKI (Shizuoka) 51.83 km 249 deg.

Statistics for the Whole Period

Precipitation

0 mm 0 mm = 125,834
[125,834 (89.72% / 90.45%)] [125,834 / 139,126 (90.45%)]
1 mm 1 mm = 5,142
[5,142 (3.67% / 3.70%)] [130,976 / 13,292 (94.14%)]
2 mm 2 mm = 2,504
[2,504 (1.79% / 1.80%)] [133,480 / 8,150 (95.94%)]
3 mm 3 mm = 1,557
[1,557 (1.11% / 1.12%)] [135,037 / 5,646 (97.06%)]
4 mm 4 mm = 995
[995 (0.71% / 0.72%)] [136,032 / 4,089 (97.78%)]
5 mm 5 mm = 712
[712 (0.51% / 0.51%)] [136,744 / 3,094 (98.29%)]
6 mm 6 mm = 516
[516 (0.37% / 0.37%)] [137,260 / 2,382 (98.66%)]
7 mm 7 mm = 367
[367 (0.26% / 0.26%)] [137,627 / 1,866 (98.92%)]
8 mm 8 mm = 303
[303 (0.22% / 0.22%)] [137,930 / 1,499 (99.14%)]
9 mm 9 mm = 216
[216 (0.15% / 0.16%)] [138,146 / 1,196 (99.30%)]
10 mm 10 mm = 168
[168 (0.12% / 0.12%)] [138,314 / 980 (99.42%)]
11 mm 11 mm = 134
[134 (0.10% / 0.10%)] [138,448 / 812 (99.51%)]
12 mm 12 mm = 115
[115 (0.08% / 0.08%)] [138,563 / 678 (99.60%)]
13 mm 13 mm = 99
[99 (0.07% / 0.07%)] [138,662 / 563 (99.67%)]
14 mm 14 mm = 75
[75 (0.05% / 0.05%)] [138,737 / 464 (99.72%)]
15 mm 15 mm = 58
[58 (0.04% / 0.04%)] [138,795 / 389 (99.76%)]
16 mm 16 mm = 45
[45 (0.03% / 0.03%)] [138,840 / 331 (99.79%)]
17 mm 17 mm = 45
[45 (0.03% / 0.03%)] [138,885 / 286 (99.83%)]
18 mm 18 mm = 33
[33 (0.02% / 0.02%)] [138,918 / 241 (99.85%)]
19 mm 19 mm = 30
[30 (0.02% / 0.02%)] [138,948 / 208 (99.87%)]
20 mm 20 mm = 22
[22 (0.02% / 0.02%)] [138,970 / 178 (99.89%)]
21 mm 21 mm = 16
[16 (0.01% / 0.01%)] [138,986 / 156 (99.90%)]
22 mm 22 mm = 13
[13 (0.01% / 0.01%)] [138,999 / 140 (99.91%)]
23 mm 23 mm = 9
[9 (0.01% / 0.01%)] [139,008 / 127 (99.92%)]
24 mm 24 mm = 14
[14 (0.01% / 0.01%)] [139,022 / 118 (99.93%)]
25 mm 25 mm = 11
[11 (0.01% / 0.01%)] [139,033 / 104 (99.93%)]
26 mm 26 mm = 8
[8 (0.01% / 0.01%)] [139,041 / 93 (99.94%)]
27 mm 27 mm = 10
[10 (0.01% / 0.01%)] [139,051 / 85 (99.95%)]
28 mm 28 mm = 8
[8 (0.01% / 0.01%)] [139,059 / 75 (99.95%)]
29 mm 29 mm = 6
[6 (0.00% / 0.00%)] [139,065 / 67 (99.96%)]
30 mm 30 mm = 6
[6 (0.00% / 0.00%)] [139,071 / 61 (99.96%)]
31 mm 31 mm = 5
[5 (0.00% / 0.00%)] [139,076 / 55 (99.96%)]
32 mm 32 mm = 7
[7 (0.00% / 0.01%)] [139,083 / 50 (99.97%)]
33 mm 33 mm = 2
[2 (0.00% / 0.00%)] [139,085 / 43 (99.97%)]
34 mm 34 mm = 3
[3 (0.00% / 0.00%)] [139,088 / 41 (99.97%)]
35 mm 35 mm = 1
[1 (0.00% / 0.00%)] [139,089 / 38 (99.97%)]
36 mm 36 mm = 3
[3 (0.00% / 0.00%)] [139,092 / 37 (99.98%)]
37 mm 37 mm = 3
[3 (0.00% / 0.00%)] [139,095 / 34 (99.98%)]
38 mm 38 mm = 4
[4 (0.00% / 0.00%)] [139,099 / 31 (99.98%)]
39 mm 39 mm = 2
[2 (0.00% / 0.00%)] [139,101 / 27 (99.98%)]
40 mm 40 mm = 2
[2 (0.00% / 0.00%)] [139,103 / 25 (99.98%)]
41 mm 41 mm = 1
[1 (0.00% / 0.00%)] [139,104 / 23 (99.98%)]
42 mm 42 mm = 4
[4 (0.00% / 0.00%)] [139,108 / 22 (99.99%)]
43 mm 43 mm = 1
[1 (0.00% / 0.00%)] [139,109 / 18 (99.99%)]
45 mm 45 mm = 1
[1 (0.00% / 0.00%)] [139,110 / 17 (99.99%)]
46 mm 46 mm = 1
[1 (0.00% / 0.00%)] [139,111 / 16 (99.99%)]
47 mm 47 mm = 1
[1 (0.00% / 0.00%)] [139,112 / 15 (99.99%)]
49 mm 49 mm = 1
[1 (0.00% / 0.00%)] [139,113 / 14 (99.99%)]
50 mm 50 mm = 1
[1 (0.00% / 0.00%)] [139,114 / 13 (99.99%)]
56 mm 56 mm = 2
[2 (0.00% / 0.00%)] [139,116 / 12 (99.99%)]
57 mm 57 mm = 1
[1 (0.00% / 0.00%)] [139,117 / 10 (99.99%)]
58 mm 58 mm = 3
[3 (0.00% / 0.00%)] [139,120 / 9 (100.00%)]
59 mm 59 mm = 1
[1 (0.00% / 0.00%)] [139,121 / 6 (100.00%)]
63 mm 63 mm = 2
[2 (0.00% / 0.00%)] [139,123 / 5 (100.00%)]
75 mm 75 mm = 1
[1 (0.00% / 0.00%)] [139,124 / 3 (100.00%)]
84 mm 84 mm = 1
[1 (0.00% / 0.00%)] [139,125 / 2 (100.00%)]
107 mm 107 mm = 1
[1 (0.00% / 0.00%)] [139,126 / 1 (100.00%)]

Missing observations (1,130 / 0.81%)

Wind Direction

Calm Calm = 2,025
[2,025 (1.44% / 1.45%)] [0 / 0 (NA)]
NNE NNE = 3,756
[3,756 (2.68% / 2.69%)] [0 / 0 (NA)]
NE NE = 25,654
[25,654 (18.29% / 18.38%)] [0 / 0 (NA)]
ENE ENE = 25,424
[25,424 (18.13% / 18.22%)] [0 / 0 (NA)]
E E = 12,086
[12,086 (8.62% / 8.66%)] [0 / 0 (NA)]
ESE ESE = 4,791
[4,791 (3.42% / 3.43%)] [0 / 0 (NA)]
SE SE = 2,502
[2,502 (1.78% / 1.79%)] [0 / 0 (NA)]
SSE SSE = 1,706
[1,706 (1.22% / 1.22%)] [0 / 0 (NA)]
S S = 3,202
[3,202 (2.28% / 2.29%)] [0 / 0 (NA)]
SSW SSW = 14,588
[14,588 (10.40% / 10.45%)] [0 / 0 (NA)]
SW SW = 22,810
[22,810 (16.26% / 16.34%)] [0 / 0 (NA)]
WSW WSW = 12,554
[12,554 (8.95% / 9.00%)] [0 / 0 (NA)]
W W = 4,598
[4,598 (3.28% / 3.29%)] [0 / 0 (NA)]
WNW WNW = 1,129
[1,129 (0.80% / 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 (699 / 0.50%)

Wind Speed

0 m/s 0 m/s = 2,026
[2,026 (1.44% / 1.45%)] [2,026 / 139,568 (1.45%)]
1 m/s 1 m/s = 5,533
[5,533 (3.94% / 3.96%)] [7,559 / 137,542 (5.42%)]
2 m/s 2 m/s = 8,981
[8,981 (6.40% / 6.43%)] [16,540 / 132,009 (11.85%)]
3 m/s 3 m/s = 11,903
[11,903 (8.49% / 8.53%)] [28,443 / 123,028 (20.38%)]
4 m/s 4 m/s = 15,396
[15,396 (10.98% / 11.03%)] [43,839 / 111,125 (31.41%)]
5 m/s 5 m/s = 17,791
[17,791 (12.68% / 12.75%)] [61,630 / 95,729 (44.16%)]
6 m/s 6 m/s = 16,617
[16,617 (11.85% / 11.91%)] [78,247 / 77,938 (56.06%)]
7 m/s 7 m/s = 14,110
[14,110 (10.06% / 10.11%)] [92,357 / 61,321 (66.17%)]
8 m/s 8 m/s = 11,991
[11,991 (8.55% / 8.59%)] [104,348 / 47,211 (74.76%)]
9 m/s 9 m/s = 9,599
[9,599 (6.84% / 6.88%)] [113,947 / 35,220 (81.64%)]
10 m/s 10 m/s = 7,572
[7,572 (5.40% / 5.43%)] [121,519 / 25,621 (87.07%)]
11 m/s 11 m/s = 5,875
[5,875 (4.19% / 4.21%)] [127,394 / 18,049 (91.28%)]
12 m/s 12 m/s = 4,223
[4,223 (3.01% / 3.03%)] [131,617 / 12,174 (94.30%)]
13 m/s 13 m/s = 2,958
[2,958 (2.11% / 2.12%)] [134,575 / 7,951 (96.42%)]
14 m/s 14 m/s = 2,023
[2,023 (1.44% / 1.45%)] [136,598 / 4,993 (97.87%)]
15 m/s 15 m/s = 1,263
[1,263 (0.90% / 0.90%)] [137,861 / 2,970 (98.78%)]
16 m/s 16 m/s = 783
[783 (0.56% / 0.56%)] [138,644 / 1,707 (99.34%)]
17 m/s 17 m/s = 455
[455 (0.32% / 0.33%)] [139,099 / 924 (99.66%)]
18 m/s 18 m/s = 253
[253 (0.18% / 0.18%)] [139,352 / 469 (99.85%)]
19 m/s 19 m/s = 116
[116 (0.08% / 0.08%)] [139,468 / 216 (99.93%)]
20 m/s 20 m/s = 52
[52 (0.04% / 0.04%)] [139,520 / 100 (99.97%)]
21 m/s 21 m/s = 25
[25 (0.02% / 0.02%)] [139,545 / 48 (99.98%)]
22 m/s 22 m/s = 12
[12 (0.01% / 0.01%)] [139,557 / 23 (99.99%)]
23 m/s 23 m/s = 4
[4 (0.00% / 0.00%)] [139,561 / 11 (99.99%)]
24 m/s 24 m/s = 2
[2 (0.00% / 0.00%)] [139,563 / 7 (100.00%)]
26 m/s 26 m/s = 4
[4 (0.00% / 0.00%)] [139,567 / 5 (100.00%)]
32 m/s 32 m/s = 1
[1 (0.00% / 0.00%)] [139,568 / 1 (100.00%)]

Missing observations (688 / 0.49%)

Temperature

-4.0 C - -3.1 C -4.0 C - -3.1 C = 2
[2 (0.00% / 0.00%)] [2 / 139,712 (0.00%)]
-3.0 C - -2.1 C -3.0 C - -2.1 C = 14
[14 (0.01% / 0.01%)] [16 / 139,710 (0.01%)]
-2.0 C - -1.1 C -2.0 C - -1.1 C = 41
[41 (0.03% / 0.03%)] [57 / 139,696 (0.04%)]
-1.0 C - -0.1 C -1.0 C - -0.1 C = 178
[178 (0.13% / 0.13%)] [235 / 139,655 (0.17%)]
0.0 C - 0.9 C 0.0 C - 0.9 C = 651
[651 (0.46% / 0.47%)] [886 / 139,477 (0.63%)]
1.0 C - 1.9 C 1.0 C - 1.9 C = 1,292
[1,292 (0.92% / 0.92%)] [2,178 / 138,826 (1.56%)]
2.0 C - 2.9 C 2.0 C - 2.9 C = 2,276
[2,276 (1.62% / 1.63%)] [4,454 / 137,534 (3.19%)]
3.0 C - 3.9 C 3.0 C - 3.9 C = 3,368
[3,368 (2.40% / 2.41%)] [7,822 / 135,258 (5.60%)]
4.0 C - 4.9 C 4.0 C - 4.9 C = 4,370
[4,370 (3.12% / 3.13%)] [12,192 / 131,890 (8.73%)]
5.0 C - 5.9 C 5.0 C - 5.9 C = 4,876
[4,876 (3.48% / 3.49%)] [17,068 / 127,520 (12.22%)]
6.0 C - 6.9 C 6.0 C - 6.9 C = 5,430
[5,430 (3.87% / 3.89%)] [22,498 / 122,644 (16.10%)]
7.0 C - 7.9 C 7.0 C - 7.9 C = 5,778
[5,778 (4.12% / 4.14%)] [28,276 / 117,214 (20.24%)]
8.0 C - 8.9 C 8.0 C - 8.9 C = 5,691
[5,691 (4.06% / 4.07%)] [33,967 / 111,436 (24.31%)]
9.0 C - 9.9 C 9.0 C - 9.9 C = 5,469
[5,469 (3.90% / 3.91%)] [39,436 / 105,745 (28.23%)]
10.0 C - 10.9 C 10.0 C - 10.9 C = 5,247
[5,247 (3.74% / 3.76%)] [44,683 / 100,276 (31.98%)]
11.0 C - 11.9 C 11.0 C - 11.9 C = 5,445
[5,445 (3.88% / 3.90%)] [50,128 / 95,029 (35.88%)]
12.0 C - 12.9 C 12.0 C - 12.9 C = 5,687
[5,687 (4.05% / 4.07%)] [55,815 / 89,584 (39.95%)]
13.0 C - 13.9 C 13.0 C - 13.9 C = 5,681
[5,681 (4.05% / 4.07%)] [61,496 / 83,897 (44.02%)]
14.0 C - 14.9 C 14.0 C - 14.9 C = 6,175
[6,175 (4.40% / 4.42%)] [67,671 / 78,216 (48.44%)]
15.0 C - 15.9 C 15.0 C - 15.9 C = 6,354
[6,354 (4.53% / 4.55%)] [74,025 / 72,041 (52.98%)]
16.0 C - 16.9 C 16.0 C - 16.9 C = 6,842
[6,842 (4.88% / 4.90%)] [80,867 / 65,687 (57.88%)]
17.0 C - 17.9 C 17.0 C - 17.9 C = 6,853
[6,853 (4.89% / 4.91%)] [87,720 / 58,845 (62.79%)]
18.0 C - 18.9 C 18.0 C - 18.9 C = 6,923
[6,923 (4.94% / 4.96%)] [94,643 / 51,992 (67.74%)]
19.0 C - 19.9 C 19.0 C - 19.9 C = 6,525
[6,525 (4.65% / 4.67%)] [101,168 / 45,069 (72.41%)]
20.0 C - 20.9 C 20.0 C - 20.9 C = 5,992
[5,992 (4.27% / 4.29%)] [107,160 / 38,544 (76.70%)]
21.0 C - 21.9 C 21.0 C - 21.9 C = 5,796
[5,796 (4.13% / 4.15%)] [112,956 / 32,552 (80.85%)]
22.0 C - 22.9 C 22.0 C - 22.9 C = 6,035
[6,035 (4.30% / 4.32%)] [118,991 / 26,756 (85.17%)]
23.0 C - 23.9 C 23.0 C - 23.9 C = 6,554
[6,554 (4.67% / 4.69%)] [125,545 / 20,721 (89.86%)]
24.0 C - 24.9 C 24.0 C - 24.9 C = 5,609
[5,609 (4.00% / 4.01%)] [131,154 / 14,167 (93.87%)]
25.0 C - 25.9 C 25.0 C - 25.9 C = 3,481
[3,481 (2.48% / 2.49%)] [134,635 / 8,558 (96.37%)]
26.0 C - 26.9 C 26.0 C - 26.9 C = 2,181
[2,181 (1.56% / 1.56%)] [136,816 / 5,077 (97.93%)]
27.0 C - 27.9 C 27.0 C - 27.9 C = 1,604
[1,604 (1.14% / 1.15%)] [138,420 / 2,896 (99.08%)]
28.0 C - 28.9 C 28.0 C - 28.9 C = 963
[963 (0.69% / 0.69%)] [139,383 / 1,292 (99.76%)]
29.0 C - 29.9 C 29.0 C - 29.9 C = 276
[276 (0.20% / 0.20%)] [139,659 / 329 (99.96%)]
30.0 C - 30.9 C 30.0 C - 30.9 C = 49
[49 (0.03% / 0.04%)] [139,708 / 53 (100.00%)]
31.0 C - 31.9 C 31.0 C - 31.9 C = 4
[4 (0.00% / 0.00%)] [139,712 / 4 (100.00%)]

Missing observations (544 / 0.39%)

Sunshine Duration

0.0 h 0.0 h = 93,622
[93,622 (66.75% / 70.19%)] [93,622 / 133,382 (70.19%)]
0.1 h 0.1 h = 3,102
[3,102 (2.21% / 2.33%)] [96,724 / 39,760 (72.52%)]
0.2 h 0.2 h = 2,293
[2,293 (1.63% / 1.72%)] [99,017 / 36,658 (74.24%)]
0.3 h 0.3 h = 2,010
[2,010 (1.43% / 1.51%)] [101,027 / 34,365 (75.74%)]
0.4 h 0.4 h = 1,883
[1,883 (1.34% / 1.41%)] [102,910 / 32,355 (77.15%)]
0.5 h 0.5 h = 1,949
[1,949 (1.39% / 1.46%)] [104,859 / 30,472 (78.62%)]
0.6 h 0.6 h = 1,876
[1,876 (1.34% / 1.41%)] [106,735 / 28,523 (80.02%)]
0.7 h 0.7 h = 1,959
[1,959 (1.40% / 1.47%)] [108,694 / 26,647 (81.49%)]
0.8 h 0.8 h = 2,247
[2,247 (1.60% / 1.68%)] [110,941 / 24,688 (83.18%)]
0.9 h 0.9 h = 3,143
[3,143 (2.24% / 2.36%)] [114,084 / 22,441 (85.53%)]
1.0 h 1.0 h = 19,298
[19,298 (13.76% / 14.47%)] [133,382 / 19,298 (100.00%)]

Missing observations (6,874 / 4.90%)