Station Number 44207
Prefecture Tokyo [ Local Portal ]
Location 東京都新島村川原 新島航空気象観測所 (NIIJIMA MURA, TOKYO TO)
Months of Observations 140
Number of Observations 102,264
Period of Observations
Period Name Lat. Long. Height Anemometer
2003/01/01 -- 2008/11/17 KAWAHARA 34.368N 139.268E 29m 6.0m
2008/11/18 -- 2016/08/99 NIIJIMA 34.368N 139.268E 29m 6.0m
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
44206 NIIJIMA (Tokyo) 1.57km 290deg.
44191 TOSHIMA (Tokyo) 17.80km 4deg.
44211 KOZUSHIMA (Tokyo) 21.94km 214deg.
44216 KOZUSHIMA (Tokyo) 23.52km 211deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 93,621
[93,621 (91.55% / 91.70%)] [93,621 / 102,095 (91.70%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,008
[4,008 (3.92% / 3.93%)] [97,629 / 8,474 (95.63%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,481
[1,481 (1.45% / 1.45%)] [99,110 / 4,466 (97.08%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 861
[861 (0.84% / 0.84%)] [99,971 / 2,985 (97.92%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 545
[545 (0.53% / 0.53%)] [100,516 / 2,124 (98.45%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 364
[364 (0.36% / 0.36%)] [100,880 / 1,579 (98.81%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 255
[255 (0.25% / 0.25%)] [101,135 / 1,215 (99.06%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 181
[181 (0.18% / 0.18%)] [101,316 / 960 (99.24%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 151
[151 (0.15% / 0.15%)] [101,467 / 779 (99.38%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 109
[109 (0.11% / 0.11%)] [101,576 / 628 (99.49%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 80
[80 (0.08% / 0.08%)] [101,656 / 519 (99.57%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 61
[61 (0.06% / 0.06%)] [101,717 / 439 (99.63%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 70
[70 (0.07% / 0.07%)] [101,787 / 378 (99.70%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.05% / 0.05%)] [101,836 / 308 (99.75%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 36
[36 (0.04% / 0.04%)] [101,872 / 259 (99.78%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 35
[35 (0.03% / 0.03%)] [101,907 / 223 (99.82%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.02% / 0.02%)] [101,931 / 188 (99.84%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 25
[25 (0.02% / 0.02%)] [101,956 / 164 (99.86%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 13
[13 (0.01% / 0.01%)] [101,969 / 139 (99.88%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.02% / 0.02%)] [101,988 / 126 (99.90%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 13
[13 (0.01% / 0.01%)] [102,001 / 107 (99.91%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 9
[9 (0.01% / 0.01%)] [102,010 / 94 (99.92%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 13
[13 (0.01% / 0.01%)] [102,023 / 85 (99.93%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.01% / 0.01%)] [102,032 / 72 (99.94%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 8
[8 (0.01% / 0.01%)] [102,040 / 63 (99.95%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [102,044 / 55 (99.95%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.01% / 0.01%)] [102,051 / 51 (99.96%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [102,054 / 44 (99.96%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [102,057 / 41 (99.96%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [102,062 / 38 (99.97%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [102,065 / 33 (99.97%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [102,067 / 30 (99.97%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [102,070 / 28 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 4
[4 (0.00% / 0.00%)] [102,074 / 25 (99.98%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [102,078 / 21 (99.98%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [102,080 / 17 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [102,081 / 15 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [102,083 / 14 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [102,085 / 12 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 2
[2 (0.00% / 0.00%)] [102,087 / 10 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [102,088 / 8 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [102,089 / 7 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [102,090 / 6 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [102,091 / 5 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [102,092 / 4 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [102,093 / 3 (100.00%)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [102,094 / 2 (100.00%)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [102,095 / 1 (100.00%)]

Missing observations (169 / 0.17%)

Wind Direction

Calm Calm = 3,966
[3,966 (3.88% / 3.89%)] [0 / 0 (NA)]
NNE NNE = 1,649
[1,649 (1.61% / 1.62%)] [0 / 0 (NA)]
NE NE = 5,968
[5,968 (5.84% / 5.85%)] [0 / 0 (NA)]
ENE ENE = 14,050
[14,050 (13.74% / 13.77%)] [0 / 0 (NA)]
E E = 15,001
[15,001 (14.67% / 14.70%)] [0 / 0 (NA)]
ESE ESE = 4,010
[4,010 (3.92% / 3.93%)] [0 / 0 (NA)]
SE SE = 2,113
[2,113 (2.07% / 2.07%)] [0 / 0 (NA)]
SSE SSE = 1,498
[1,498 (1.46% / 1.47%)] [0 / 0 (NA)]
S S = 1,961
[1,961 (1.92% / 1.92%)] [0 / 0 (NA)]
SSW SSW = 1,390
[1,390 (1.36% / 1.36%)] [0 / 0 (NA)]
SW SW = 1,530
[1,530 (1.50% / 1.50%)] [0 / 0 (NA)]
WSW WSW = 7,003
[7,003 (6.85% / 6.86%)] [0 / 0 (NA)]
W W = 31,109
[31,109 (30.42% / 30.49%)] [0 / 0 (NA)]
WNW WNW = 6,901
[6,901 (6.75% / 6.76%)] [0 / 0 (NA)]
NW NW = 1,139
[1,139 (1.11% / 1.12%)] [0 / 0 (NA)]
NNW NNW = 897
[897 (0.88% / 0.88%)] [0 / 0 (NA)]
N N = 1,832
[1,832 (1.79% / 1.80%)] [0 / 0 (NA)]

Missing observations (247 / 0.24%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 5,439
[5,439 (5.32% / 5.33%)] [5,439 / 102,017 (5.33%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 11,741
[11,741 (11.48% / 11.51%)] [17,180 / 96,578 (16.84%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 14,308
[14,308 (13.99% / 14.03%)] [31,488 / 84,837 (30.87%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 17,344
[17,344 (16.96% / 17.00%)] [48,832 / 70,529 (47.87%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 15,988
[15,988 (15.63% / 15.67%)] [64,820 / 53,185 (63.54%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 13,125
[13,125 (12.83% / 12.87%)] [77,945 / 37,197 (76.40%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 9,435
[9,435 (9.23% / 9.25%)] [87,380 / 24,072 (85.65%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 6,224
[6,224 (6.09% / 6.10%)] [93,604 / 14,637 (91.75%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,905
[3,905 (3.82% / 3.83%)] [97,509 / 8,413 (95.58%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,336
[2,336 (2.28% / 2.29%)] [99,845 / 4,508 (97.87%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,295
[1,295 (1.27% / 1.27%)] [101,140 / 2,172 (99.14%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 587
[587 (0.57% / 0.58%)] [101,727 / 877 (99.72%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 189
[189 (0.18% / 0.19%)] [101,916 / 290 (99.90%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 60
[60 (0.06% / 0.06%)] [101,976 / 101 (99.96%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 18
[18 (0.02% / 0.02%)] [101,994 / 41 (99.98%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 9
[9 (0.01% / 0.01%)] [102,003 / 23 (99.99%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 2
[2 (0.00% / 0.00%)] [102,005 / 14 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 2
[2 (0.00% / 0.00%)] [102,007 / 12 (99.99%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 3
[3 (0.00% / 0.00%)] [102,010 / 10 (99.99%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 1
[1 (0.00% / 0.00%)] [102,011 / 7 (99.99%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [102,012 / 6 (100.00%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 1
[1 (0.00% / 0.00%)] [102,013 / 5 (100.00%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 1
[1 (0.00% / 0.00%)] [102,014 / 4 (100.00%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [102,015 / 3 (100.00%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [102,016 / 2 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 1
[1 (0.00% / 0.00%)] [102,017 / 1 (100.00%)]

Missing observations (247 / 0.24%)

Temperature

-1.5C - -0.6C -1.5C - -0.6C = 5
[5 (0.00% / 0.00%)] [5 / 102,135 (0.00%)]
-0.5C - 0.4C -0.5C - 0.4C = 81
[81 (0.08% / 0.08%)] [86 / 102,130 (0.08%)]
0.5C - 1.4C 0.5C - 1.4C = 142
[142 (0.14% / 0.14%)] [228 / 102,049 (0.22%)]
1.5C - 2.4C 1.5C - 2.4C = 203
[203 (0.20% / 0.20%)] [431 / 101,907 (0.42%)]
2.5C - 3.4C 2.5C - 3.4C = 353
[353 (0.35% / 0.35%)] [784 / 101,704 (0.77%)]
3.5C - 4.4C 3.5C - 4.4C = 600
[600 (0.59% / 0.59%)] [1,384 / 101,351 (1.36%)]
4.5C - 5.4C 4.5C - 5.4C = 1,055
[1,055 (1.03% / 1.03%)] [2,439 / 100,751 (2.39%)]
5.5C - 6.4C 5.5C - 6.4C = 1,937
[1,937 (1.89% / 1.90%)] [4,376 / 99,696 (4.28%)]
6.5C - 7.4C 6.5C - 7.4C = 2,972
[2,972 (2.91% / 2.91%)] [7,348 / 97,759 (7.19%)]
7.5C - 8.4C 7.5C - 8.4C = 3,945
[3,945 (3.86% / 3.86%)] [11,293 / 94,787 (11.06%)]
8.5C - 9.4C 8.5C - 9.4C = 4,356
[4,356 (4.26% / 4.26%)] [15,649 / 90,842 (15.32%)]
9.5C - 10.4C 9.5C - 10.4C = 4,500
[4,500 (4.40% / 4.41%)] [20,149 / 86,486 (19.73%)]
10.5C - 11.4C 10.5C - 11.4C = 4,244
[4,244 (4.15% / 4.16%)] [24,393 / 81,986 (23.88%)]
11.5C - 12.4C 11.5C - 12.4C = 4,073
[4,073 (3.98% / 3.99%)] [28,466 / 77,742 (27.87%)]
12.5C - 13.4C 12.5C - 13.4C = 4,051
[4,051 (3.96% / 3.97%)] [32,517 / 73,669 (31.84%)]
13.5C - 14.4C 13.5C - 14.4C = 3,947
[3,947 (3.86% / 3.86%)] [36,464 / 69,618 (35.70%)]
14.5C - 15.4C 14.5C - 15.4C = 4,004
[4,004 (3.92% / 3.92%)] [40,468 / 65,671 (39.62%)]
15.5C - 16.4C 15.5C - 16.4C = 4,037
[4,037 (3.95% / 3.95%)] [44,505 / 61,667 (43.57%)]
16.5C - 17.4C 16.5C - 17.4C = 4,189
[4,189 (4.10% / 4.10%)] [48,694 / 57,630 (47.68%)]
17.5C - 18.4C 17.5C - 18.4C = 4,982
[4,982 (4.87% / 4.88%)] [53,676 / 53,441 (52.55%)]
18.5C - 19.4C 18.5C - 19.4C = 5,454
[5,454 (5.33% / 5.34%)] [59,130 / 48,459 (57.89%)]
19.5C - 20.4C 19.5C - 20.4C = 5,613
[5,613 (5.49% / 5.50%)] [64,743 / 43,005 (63.39%)]
20.5C - 21.4C 20.5C - 21.4C = 5,678
[5,678 (5.55% / 5.56%)] [70,421 / 37,392 (68.95%)]
21.5C - 22.4C 21.5C - 22.4C = 4,798
[4,798 (4.69% / 4.70%)] [75,219 / 31,714 (73.65%)]
22.5C - 23.4C 22.5C - 23.4C = 4,620
[4,620 (4.52% / 4.52%)] [79,839 / 26,916 (78.17%)]
23.5C - 24.4C 23.5C - 24.4C = 4,493
[4,493 (4.39% / 4.40%)] [84,332 / 22,296 (82.57%)]
24.5C - 25.4C 24.5C - 25.4C = 4,364
[4,364 (4.27% / 4.27%)] [88,696 / 17,803 (86.84%)]
25.5C - 26.4C 25.5C - 26.4C = 4,275
[4,275 (4.18% / 4.19%)] [92,971 / 13,439 (91.03%)]
26.5C - 27.4C 26.5C - 27.4C = 3,721
[3,721 (3.64% / 3.64%)] [96,692 / 9,164 (94.67%)]
27.5C - 28.4C 27.5C - 28.4C = 2,605
[2,605 (2.55% / 2.55%)] [99,297 / 5,443 (97.22%)]
28.5C - 29.4C 28.5C - 29.4C = 1,631
[1,631 (1.59% / 1.60%)] [100,928 / 2,838 (98.82%)]
29.5C - 30.4C 29.5C - 30.4C = 896
[896 (0.88% / 0.88%)] [101,824 / 1,207 (99.70%)]
30.5C - 31.4C 30.5C - 31.4C = 260
[260 (0.25% / 0.25%)] [102,084 / 311 (99.95%)]
31.5C - 32.4C 31.5C - 32.4C = 51
[51 (0.05% / 0.05%)] [102,135 / 51 (100.00%)]

Missing observations (129 / 0.13%)