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 151
Number of Observations 110,280
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 -- 2017/07/99 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 = 100,948
[100,948 (91.54% / 91.70%)] [100,948 / 110,081 (91.70)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,308
[4,308 (3.91% / 3.91%)] [105,256 / 9,133 (95.62)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,608
[1,608 (1.46% / 1.46%)] [106,864 / 4,825 (97.08)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 949
[949 (0.86% / 0.86%)] [107,813 / 3,217 (97.94)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 588
[588 (0.53% / 0.53%)] [108,401 / 2,268 (98.47)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 388
[388 (0.35% / 0.35%)] [108,789 / 1,680 (98.83)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 270
[270 (0.24% / 0.25%)] [109,059 / 1,292 (99.07)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 191
[191 (0.17% / 0.17%)] [109,250 / 1,022 (99.25)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 163
[163 (0.15% / 0.15%)] [109,413 / 831 (99.39)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 115
[115 (0.10% / 0.10%)] [109,528 / 668 (99.50)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 87
[87 (0.08% / 0.08%)] [109,615 / 553 (99.58)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 69
[69 (0.06% / 0.06%)] [109,684 / 466 (99.64)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 74
[74 (0.07% / 0.07%)] [109,758 / 397 (99.71)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 50
[50 (0.05% / 0.05%)] [109,808 / 323 (99.75)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 38
[38 (0.03% / 0.03%)] [109,846 / 273 (99.79)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 38
[38 (0.03% / 0.03%)] [109,884 / 235 (99.82)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 24
[24 (0.02% / 0.02%)] [109,908 / 197 (99.84)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.02% / 0.02%)] [109,935 / 173 (99.87)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 14
[14 (0.01% / 0.01%)] [109,949 / 146 (99.88)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.02% / 0.02%)] [109,968 / 132 (99.90)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 13
[13 (0.01% / 0.01%)] [109,981 / 113 (99.91)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 10
[10 (0.01% / 0.01%)] [109,991 / 100 (99.92)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 13
[13 (0.01% / 0.01%)] [110,004 / 90 (99.93)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.01% / 0.01%)] [110,013 / 77 (99.94)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 9
[9 (0.01% / 0.01%)] [110,022 / 68 (99.95)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [110,026 / 59 (99.95)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.01% / 0.01%)] [110,034 / 55 (99.96)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [110,037 / 47 (99.96)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [110,040 / 44 (99.96)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 6
[6 (0.01% / 0.01%)] [110,046 / 41 (99.97)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [110,049 / 35 (99.97)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [110,051 / 32 (99.97)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [110,054 / 30 (99.98)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [110,059 / 27 (99.98)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [110,063 / 22 (99.98)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [110,065 / 18 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [110,066 / 16 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [110,068 / 15 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [110,070 / 13 (99.99)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [110,073 / 11 (99.99)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [110,074 / 8 (99.99)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [110,075 / 7 (99.99)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 1
[1 (0.00% / 0.00%)] [110,076 / 6 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [110,077 / 5 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [110,078 / 4 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [110,079 / 3 (100.00)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [110,080 / 2 (100.00)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [110,081 / 1 (100.00)]

Missing observations (199 / 0.18%)

Wind Direction

Calm Calm = 4,326
[4,326 (3.92% / 3.93%)]
NNE NNE = 1,729
[1,729 (1.57% / 1.57%)]
NE NE = 6,370
[6,370 (5.78% / 5.79%)]
ENE ENE = 15,183
[15,183 (13.77% / 13.80%)]
E E = 16,149
[16,149 (14.64% / 14.68%)]
ESE ESE = 4,430
[4,430 (4.02% / 4.03%)]
SE SE = 2,256
[2,256 (2.05% / 2.05%)]
SSE SSE = 1,585
[1,585 (1.44% / 1.44%)]
S S = 2,057
[2,057 (1.87% / 1.87%)]
SSW SSW = 1,518
[1,518 (1.38% / 1.38%)]
SW SW = 1,706
[1,706 (1.55% / 1.55%)]
WSW WSW = 7,667
[7,667 (6.95% / 6.97%)]
W W = 33,219
[33,219 (30.12% / 30.20%)]
WNW WNW = 7,601
[7,601 (6.89% / 6.91%)]
NW NW = 1,268
[1,268 (1.15% / 1.15%)]
NNW NNW = 999
[999 (0.91% / 0.91%)]
N N = 1,941
[1,941 (1.76% / 1.76%)]

Missing observations (276 / 0.25%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 5,986
[5,986 (5.43% / 5.44%)] [5,986 / 110,004 (5.44)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 12,496
[12,496 (11.33% / 11.36%)] [18,482 / 104,018 (16.80)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 15,363
[15,363 (13.93% / 13.97%)] [33,845 / 91,522 (30.77)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 18,675
[18,675 (16.93% / 16.98%)] [52,520 / 76,159 (47.74)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 17,168
[17,168 (15.57% / 15.61%)] [69,688 / 57,484 (63.35)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 14,154
[14,154 (12.83% / 12.87%)] [83,842 / 40,316 (76.22)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 10,168
[10,168 (9.22% / 9.24%)] [94,010 / 26,162 (85.46)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 6,777
[6,777 (6.15% / 6.16%)] [100,787 / 15,994 (91.62)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4,299
[4,299 (3.90% / 3.91%)] [105,086 / 9,217 (95.53)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,527
[2,527 (2.29% / 2.30%)] [107,613 / 4,918 (97.83)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,371
[1,371 (1.24% / 1.25%)] [108,984 / 2,391 (99.07)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 644
[644 (0.58% / 0.59%)] [109,628 / 1,020 (99.66)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 239
[239 (0.22% / 0.22%)] [109,867 / 376 (99.88)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 85
[85 (0.08% / 0.08%)] [109,952 / 137 (99.95)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 27
[27 (0.02% / 0.02%)] [109,979 / 52 (99.98)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 11
[11 (0.01% / 0.01%)] [109,990 / 25 (99.99)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 2
[2 (0.00% / 0.00%)] [109,992 / 14 (99.99)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 2
[2 (0.00% / 0.00%)] [109,994 / 12 (99.99)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 3
[3 (0.00% / 0.00%)] [109,997 / 10 (99.99)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 1
[1 (0.00% / 0.00%)] [109,998 / 7 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [109,999 / 6 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 1
[1 (0.00% / 0.00%)] [110,000 / 5 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 1
[1 (0.00% / 0.00%)] [110,001 / 4 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [110,002 / 3 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [110,003 / 2 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 1
[1 (0.00% / 0.00%)] [110,004 / 1 (100.00)]

Missing observations (276 / 0.25%)

Temperature

-1.5C - -0.6C -1.5C - -0.6C = 5
[5 (0.00% / 0.00%)] [5 / 110,130 (0.00)]
-0.5C - 0.4C -0.5C - 0.4C = 82
[82 (0.07% / 0.07%)] [87 / 110,125 (0.08)]
0.5C - 1.4C 0.5C - 1.4C = 149
[149 (0.14% / 0.14%)] [236 / 110,043 (0.21)]
1.5C - 2.4C 1.5C - 2.4C = 219
[219 (0.20% / 0.20%)] [455 / 109,894 (0.41)]
2.5C - 3.4C 2.5C - 3.4C = 377
[377 (0.34% / 0.34%)] [832 / 109,675 (0.76)]
3.5C - 4.4C 3.5C - 4.4C = 647
[647 (0.59% / 0.59%)] [1,479 / 109,298 (1.34)]
4.5C - 5.4C 4.5C - 5.4C = 1,140
[1,140 (1.03% / 1.04%)] [2,619 / 108,651 (2.38)]
5.5C - 6.4C 5.5C - 6.4C = 2,071
[2,071 (1.88% / 1.88%)] [4,690 / 107,511 (4.26)]
6.5C - 7.4C 6.5C - 7.4C = 3,166
[3,166 (2.87% / 2.87%)] [7,856 / 105,440 (7.13)]
7.5C - 8.4C 7.5C - 8.4C = 4,235
[4,235 (3.84% / 3.85%)] [12,091 / 102,274 (10.98)]
8.5C - 9.4C 8.5C - 9.4C = 4,722
[4,722 (4.28% / 4.29%)] [16,813 / 98,039 (15.27)]
9.5C - 10.4C 9.5C - 10.4C = 4,946
[4,946 (4.48% / 4.49%)] [21,759 / 93,317 (19.76)]
10.5C - 11.4C 10.5C - 11.4C = 4,642
[4,642 (4.21% / 4.22%)] [26,401 / 88,371 (23.97)]
11.5C - 12.4C 11.5C - 12.4C = 4,405
[4,405 (3.99% / 4.00%)] [30,806 / 83,729 (27.97)]
12.5C - 13.4C 12.5C - 13.4C = 4,403
[4,403 (3.99% / 4.00%)] [35,209 / 79,324 (31.97)]
13.5C - 14.4C 13.5C - 14.4C = 4,304
[4,304 (3.90% / 3.91%)] [39,513 / 74,921 (35.88)]
14.5C - 15.4C 14.5C - 15.4C = 4,405
[4,405 (3.99% / 4.00%)] [43,918 / 70,617 (39.88)]
15.5C - 16.4C 15.5C - 16.4C = 4,357
[4,357 (3.95% / 3.96%)] [48,275 / 66,212 (43.83)]
16.5C - 17.4C 16.5C - 17.4C = 4,469
[4,469 (4.05% / 4.06%)] [52,744 / 61,855 (47.89)]
17.5C - 18.4C 17.5C - 18.4C = 5,338
[5,338 (4.84% / 4.85%)] [58,082 / 57,386 (52.74)]
18.5C - 19.4C 18.5C - 19.4C = 5,857
[5,857 (5.31% / 5.32%)] [63,939 / 52,048 (58.06)]
19.5C - 20.4C 19.5C - 20.4C = 6,029
[6,029 (5.47% / 5.47%)] [69,968 / 46,191 (63.53)]
20.5C - 21.4C 20.5C - 21.4C = 6,074
[6,074 (5.51% / 5.52%)] [76,042 / 40,162 (69.05)]
21.5C - 22.4C 21.5C - 22.4C = 5,198
[5,198 (4.71% / 4.72%)] [81,240 / 34,088 (73.77)]
22.5C - 23.4C 22.5C - 23.4C = 5,062
[5,062 (4.59% / 4.60%)] [86,302 / 28,890 (78.36)]
23.5C - 24.4C 23.5C - 24.4C = 4,816
[4,816 (4.37% / 4.37%)] [91,118 / 23,828 (82.74)]
24.5C - 25.4C 24.5C - 25.4C = 4,726
[4,726 (4.29% / 4.29%)] [95,844 / 19,012 (87.03)]
25.5C - 26.4C 25.5C - 26.4C = 4,630
[4,630 (4.20% / 4.20%)] [100,474 / 14,286 (91.23)]
26.5C - 27.4C 26.5C - 27.4C = 3,957
[3,957 (3.59% / 3.59%)] [104,431 / 9,656 (94.83)]
27.5C - 28.4C 27.5C - 28.4C = 2,779
[2,779 (2.52% / 2.52%)] [107,210 / 5,699 (97.35)]
28.5C - 29.4C 28.5C - 29.4C = 1,693
[1,693 (1.54% / 1.54%)] [108,903 / 2,920 (98.89)]
29.5C - 30.4C 29.5C - 30.4C = 915
[915 (0.83% / 0.83%)] [109,818 / 1,227 (99.72)]
30.5C - 31.4C 30.5C - 31.4C = 261
[261 (0.24% / 0.24%)] [110,079 / 312 (99.95)]
31.5C - 32.4C 31.5C - 32.4C = 51
[51 (0.05% / 0.05%)] [110,130 / 51 (100.00)]

Missing observations (150 / 0.14%)