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 165
Number of Observations 120,504
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 -- 2017/03/07 NIIJIMA 34.368N 139.268E 29m 6.0m
2017/03/08 -- 2018/09/99 NIIJIMA 34.368N 139.268E 29m 10.0m
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 = 110,247
[110,247 (91.49% / 91.66%)] [110,247 / 120,280 (91.66)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,700
[4,700 (3.90% / 3.91%)] [114,947 / 10,033 (95.57)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,776
[1,776 (1.47% / 1.48%)] [116,723 / 5,333 (97.04)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,044
[1,044 (0.87% / 0.87%)] [117,767 / 3,557 (97.91)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 652
[652 (0.54% / 0.54%)] [118,419 / 2,513 (98.45)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 434
[434 (0.36% / 0.36%)] [118,853 / 1,861 (98.81)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 295
[295 (0.24% / 0.25%)] [119,148 / 1,427 (99.06)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 213
[213 (0.18% / 0.18%)] [119,361 / 1,132 (99.24)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 177
[177 (0.15% / 0.15%)] [119,538 / 919 (99.38)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 134
[134 (0.11% / 0.11%)] [119,672 / 742 (99.49)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 93
[93 (0.08% / 0.08%)] [119,765 / 608 (99.57)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 76
[76 (0.06% / 0.06%)] [119,841 / 515 (99.64)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 79
[79 (0.07% / 0.07%)] [119,920 / 439 (99.70)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 51
[51 (0.04% / 0.04%)] [119,971 / 360 (99.74)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 42
[42 (0.03% / 0.03%)] [120,013 / 309 (99.78)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 43
[43 (0.04% / 0.04%)] [120,056 / 267 (99.81)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 32
[32 (0.03% / 0.03%)] [120,088 / 224 (99.84)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 30
[30 (0.02% / 0.02%)] [120,118 / 192 (99.87)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 16
[16 (0.01% / 0.01%)] [120,134 / 162 (99.88)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 20
[20 (0.02% / 0.02%)] [120,154 / 146 (99.90)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 14
[14 (0.01% / 0.01%)] [120,168 / 126 (99.91)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 11
[11 (0.01% / 0.01%)] [120,179 / 112 (99.92)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 17
[17 (0.01% / 0.01%)] [120,196 / 101 (99.93)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.01% / 0.01%)] [120,205 / 84 (99.94)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 9
[9 (0.01% / 0.01%)] [120,214 / 75 (99.95)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [120,220 / 66 (99.95)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 9
[9 (0.01% / 0.01%)] [120,229 / 60 (99.96)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [120,232 / 51 (99.96)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [120,235 / 48 (99.96)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 8
[8 (0.01% / 0.01%)] [120,243 / 45 (99.97)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [120,246 / 37 (99.97)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [120,248 / 34 (99.97)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [120,251 / 32 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [120,256 / 29 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [120,260 / 24 (99.98)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [120,262 / 20 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [120,263 / 18 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [120,265 / 17 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [120,267 / 15 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [120,270 / 13 (99.99)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [120,272 / 10 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [120,273 / 8 (99.99)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [120,274 / 7 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [120,275 / 6 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [120,276 / 5 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 2
[2 (0.00% / 0.00%)] [120,278 / 4 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [120,279 / 2 (100.00)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [120,280 / 1 (100.00)]

Missing observations (224 / 0.19%)

Wind Direction

Calm Calm = 4,441
[4,441 (3.69% / 3.69%)]
NNE NNE = 1,847
[1,847 (1.53% / 1.54%)]
NE NE = 7,017
[7,017 (5.82% / 5.84%)]
ENE ENE = 16,781
[16,781 (13.93% / 13.96%)]
E E = 17,135
[17,135 (14.22% / 14.25%)]
ESE ESE = 4,793
[4,793 (3.98% / 3.99%)]
SE SE = 2,486
[2,486 (2.06% / 2.07%)]
SSE SSE = 1,739
[1,739 (1.44% / 1.45%)]
S S = 2,178
[2,178 (1.81% / 1.81%)]
SSW SSW = 1,668
[1,668 (1.38% / 1.39%)]
SW SW = 2,082
[2,082 (1.73% / 1.73%)]
WSW WSW = 8,577
[8,577 (7.12% / 7.13%)]
W W = 36,667
[36,667 (30.43% / 30.50%)]
WNW WNW = 8,145
[8,145 (6.76% / 6.78%)]
NW NW = 1,386
[1,386 (1.15% / 1.15%)]
NNW NNW = 1,146
[1,146 (0.95% / 0.95%)]
N N = 2,125
[2,125 (1.76% / 1.77%)]

Missing observations (291 / 0.24%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 6,272
[6,272 (5.20% / 5.22%)] [6,272 / 120,214 (5.22)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 13,176
[13,176 (10.93% / 10.96%)] [19,448 / 113,942 (16.18)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 16,320
[16,320 (13.54% / 13.58%)] [35,768 / 100,766 (29.75)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 19,992
[19,992 (16.59% / 16.63%)] [55,760 / 84,446 (46.38)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 18,638
[18,638 (15.47% / 15.50%)] [74,398 / 64,454 (61.89)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 15,448
[15,448 (12.82% / 12.85%)] [89,846 / 45,816 (74.74)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 11,248
[11,248 (9.33% / 9.36%)] [101,094 / 30,368 (84.10)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 7,623
[7,623 (6.33% / 6.34%)] [108,717 / 19,120 (90.44)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4,909
[4,909 (4.07% / 4.08%)] [113,626 / 11,497 (94.52)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,922
[2,922 (2.42% / 2.43%)] [116,548 / 6,588 (96.95)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,640
[1,640 (1.36% / 1.36%)] [118,188 / 3,666 (98.31)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 894
[894 (0.74% / 0.74%)] [119,082 / 2,026 (99.06)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 461
[461 (0.38% / 0.38%)] [119,543 / 1,132 (99.44)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 272
[272 (0.23% / 0.23%)] [119,815 / 671 (99.67)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 142
[142 (0.12% / 0.12%)] [119,957 / 399 (99.79)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 115
[115 (0.10% / 0.10%)] [120,072 / 257 (99.88)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 71
[71 (0.06% / 0.06%)] [120,143 / 142 (99.94)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 34
[34 (0.03% / 0.03%)] [120,177 / 71 (99.97)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 23
[23 (0.02% / 0.02%)] [120,200 / 37 (99.99)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 6
[6 (0.00% / 0.00%)] [120,206 / 14 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 2
[2 (0.00% / 0.00%)] [120,208 / 8 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [120,209 / 6 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 1
[1 (0.00% / 0.00%)] [120,210 / 5 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 1
[1 (0.00% / 0.00%)] [120,211 / 4 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [120,212 / 3 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [120,213 / 2 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 1
[1 (0.00% / 0.00%)] [120,214 / 1 (100.00)]

Missing observations (290 / 0.24%)

Temperature

-1.5C - -0.6C -1.5C - -0.6C = 5
[5 (0.00% / 0.00%)] [5 / 120,350 (0.00)]
-0.5C - 0.4C -0.5C - 0.4C = 91
[91 (0.08% / 0.08%)] [96 / 120,345 (0.08)]
0.5C - 1.4C 0.5C - 1.4C = 163
[163 (0.14% / 0.14%)] [259 / 120,254 (0.22)]
1.5C - 2.4C 1.5C - 2.4C = 246
[246 (0.20% / 0.20%)] [505 / 120,091 (0.42)]
2.5C - 3.4C 2.5C - 3.4C = 423
[423 (0.35% / 0.35%)] [928 / 119,845 (0.77)]
3.5C - 4.4C 3.5C - 4.4C = 720
[720 (0.60% / 0.60%)] [1,648 / 119,422 (1.37)]
4.5C - 5.4C 4.5C - 5.4C = 1,251
[1,251 (1.04% / 1.04%)] [2,899 / 118,702 (2.41)]
5.5C - 6.4C 5.5C - 6.4C = 2,236
[2,236 (1.86% / 1.86%)] [5,135 / 117,451 (4.27)]
6.5C - 7.4C 6.5C - 7.4C = 3,388
[3,388 (2.81% / 2.82%)] [8,523 / 115,215 (7.08)]
7.5C - 8.4C 7.5C - 8.4C = 4,505
[4,505 (3.74% / 3.74%)] [13,028 / 111,827 (10.83)]
8.5C - 9.4C 8.5C - 9.4C = 5,046
[5,046 (4.19% / 4.19%)] [18,074 / 107,322 (15.02)]
9.5C - 10.4C 9.5C - 10.4C = 5,282
[5,282 (4.38% / 4.39%)] [23,356 / 102,276 (19.41)]
10.5C - 11.4C 10.5C - 11.4C = 4,984
[4,984 (4.14% / 4.14%)] [28,340 / 96,994 (23.55)]
11.5C - 12.4C 11.5C - 12.4C = 4,722
[4,722 (3.92% / 3.92%)] [33,062 / 92,010 (27.47)]
12.5C - 13.4C 12.5C - 13.4C = 4,664
[4,664 (3.87% / 3.88%)] [37,726 / 87,288 (31.35)]
13.5C - 14.4C 13.5C - 14.4C = 4,574
[4,574 (3.80% / 3.80%)] [42,300 / 82,624 (35.15)]
14.5C - 15.4C 14.5C - 15.4C = 4,708
[4,708 (3.91% / 3.91%)] [47,008 / 78,050 (39.06)]
15.5C - 16.4C 15.5C - 16.4C = 4,689
[4,689 (3.89% / 3.90%)] [51,697 / 73,342 (42.96)]
16.5C - 17.4C 16.5C - 17.4C = 4,873
[4,873 (4.04% / 4.05%)] [56,570 / 68,653 (47.00)]
17.5C - 18.4C 17.5C - 18.4C = 5,722
[5,722 (4.75% / 4.75%)] [62,292 / 63,780 (51.76)]
18.5C - 19.4C 18.5C - 19.4C = 6,348
[6,348 (5.27% / 5.27%)] [68,640 / 58,058 (57.03)]
19.5C - 20.4C 19.5C - 20.4C = 6,556
[6,556 (5.44% / 5.45%)] [75,196 / 51,710 (62.48)]
20.5C - 21.4C 20.5C - 21.4C = 6,497
[6,497 (5.39% / 5.40%)] [81,693 / 45,154 (67.88)]
21.5C - 22.4C 21.5C - 22.4C = 5,712
[5,712 (4.74% / 4.75%)] [87,405 / 38,657 (72.63)]
22.5C - 23.4C 22.5C - 23.4C = 5,551
[5,551 (4.61% / 4.61%)] [92,956 / 32,945 (77.24)]
23.5C - 24.4C 23.5C - 24.4C = 5,285
[5,285 (4.39% / 4.39%)] [98,241 / 27,394 (81.63)]
24.5C - 25.4C 24.5C - 25.4C = 5,309
[5,309 (4.41% / 4.41%)] [103,550 / 22,109 (86.04)]
25.5C - 26.4C 25.5C - 26.4C = 5,261
[5,261 (4.37% / 4.37%)] [108,811 / 16,800 (90.41)]
26.5C - 27.4C 26.5C - 27.4C = 4,649
[4,649 (3.86% / 3.86%)] [113,460 / 11,539 (94.28)]
27.5C - 28.4C 27.5C - 28.4C = 3,313
[3,313 (2.75% / 2.75%)] [116,773 / 6,890 (97.03)]
28.5C - 29.4C 28.5C - 29.4C = 2,026
[2,026 (1.68% / 1.68%)] [118,799 / 3,577 (98.71)]
29.5C - 30.4C 29.5C - 30.4C = 1,135
[1,135 (0.94% / 0.94%)] [119,934 / 1,551 (99.65)]
30.5C - 31.4C 30.5C - 31.4C = 353
[353 (0.29% / 0.29%)] [120,287 / 416 (99.95)]
31.5C - 32.4C 31.5C - 32.4C = 62
[62 (0.05% / 0.05%)] [120,349 / 63 (100.00)]
32.5C - 33.4C 32.5C - 33.4C = 1
[1 (0.00% / 0.00%)] [120,350 / 1 (100.00)]

Missing observations (154 / 0.13%)