Station Number 44046
Prefecture Tokyo [ Local Portal ]
Location 東京都西多摩郡奥多摩町原 (NISHITAMA GUN OKUTAMA MACHI, TOKYO TO)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1976/12/14 OGOCHI 35.792N 139.050E 530m 0.0m
1976/12/15 -- 1987/11/05 OGOCHI 35.792N 139.050E 530m 7.3m
1987/11/06 -- 2007/01/18 OGOCHI 35.792N 139.050E 530m 7.3m
2007/01/19 -- 2015/08/99 OGOCHI 35.792N 139.050E 530m 9.5m
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
44051 OZAWA (Tokyo) 9.14km 133deg.
43157 URAYAMA (Saitama) 14.32km 7deg.
43151 MITSUMINE (Saitama) 18.87km 322deg.
49171 UENOHARA (Yamanashi) 19.70km 163deg.
49172 UENOHARA (Yamanashi) 19.72km 165deg.
49106 DAIBOSATSU (Yamanashi) 20.27km 251deg.
43156 CHICHIBU (Saitama) 22.07km 5deg.
43900 CHICHIBU (Saitama) 22.07km 5deg.
49161 OTSUKI (Yamanashi) 22.79km 206deg.
44056 OME (Tokyo) 23.69km 90deg.
46001 SAGAMIKO (Kanagawa) 23.71km 146deg.
43231 HANNO (Saitama) 25.11km 78deg.
43162 TOKIGAWA (Saitama) 26.15km 32deg.
43161 DODAIRA (Saitama) 26.80km 28deg.
44112 HACHIOJI (Tokyo) 27.85km 119deg.
44111 HACHIOJI (Tokyo) 28.16km 120deg.
43091 KAMIYOSHIDA (Saitama) 29.64km 347deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 322,364
[322,364 (92.71% / 92.86%)] [322,364 / 347,162 (92.86%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,267
[13,267 (3.82% / 3.82%)] [335,631 / 24,798 (96.68%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,715
[4,715 (1.36% / 1.36%)] [340,346 / 11,531 (98.04%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,339
[2,339 (0.67% / 0.67%)] [342,685 / 6,816 (98.71%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,327
[1,327 (0.38% / 0.38%)] [344,012 / 4,477 (99.09%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 843
[843 (0.24% / 0.24%)] [344,855 / 3,150 (99.34%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 561
[561 (0.16% / 0.16%)] [345,416 / 2,307 (99.50%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 399
[399 (0.11% / 0.11%)] [345,815 / 1,746 (99.61%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 275
[275 (0.08% / 0.08%)] [346,090 / 1,347 (99.69%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 218
[218 (0.06% / 0.06%)] [346,308 / 1,072 (99.75%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 165
[165 (0.05% / 0.05%)] [346,473 / 854 (99.80%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 100
[100 (0.03% / 0.03%)] [346,573 / 689 (99.83%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 95
[95 (0.03% / 0.03%)] [346,668 / 589 (99.86%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 67
[67 (0.02% / 0.02%)] [346,735 / 494 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 55
[55 (0.02% / 0.02%)] [346,790 / 427 (99.89%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 50
[50 (0.01% / 0.01%)] [346,840 / 372 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 39
[39 (0.01% / 0.01%)] [346,879 / 322 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 31
[31 (0.01% / 0.01%)] [346,910 / 283 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 29
[29 (0.01% / 0.01%)] [346,939 / 252 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 29
[29 (0.01% / 0.01%)] [346,968 / 223 (99.94%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 22
[22 (0.01% / 0.01%)] [346,990 / 194 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 17
[17 (0.00% / 0.00%)] [347,007 / 172 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 15
[15 (0.00% / 0.00%)] [347,022 / 155 (99.96%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 15
[15 (0.00% / 0.00%)] [347,037 / 140 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 17
[17 (0.00% / 0.00%)] [347,054 / 125 (99.97%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 7
[7 (0.00% / 0.00%)] [347,061 / 108 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 21
[21 (0.01% / 0.01%)] [347,082 / 101 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [347,090 / 80 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [347,095 / 72 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 8
[8 (0.00% / 0.00%)] [347,103 / 67 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 8
[8 (0.00% / 0.00%)] [347,111 / 59 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 4
[4 (0.00% / 0.00%)] [347,115 / 51 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 6
[6 (0.00% / 0.00%)] [347,121 / 47 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 2
[2 (0.00% / 0.00%)] [347,123 / 41 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [347,128 / 39 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 7
[7 (0.00% / 0.00%)] [347,135 / 34 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [347,137 / 27 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [347,139 / 25 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [347,142 / 23 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 5
[5 (0.00% / 0.00%)] [347,147 / 20 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [347,148 / 15 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [347,149 / 14 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [347,150 / 13 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [347,152 / 12 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [347,153 / 10 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [347,155 / 9 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [347,156 / 7 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [347,158 / 6 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [347,160 / 4 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [347,161 / 2 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [347,162 / 1 (100.00%)]

Missing observations (550 / 0.16%)

Wind Direction

Calm Calm = 78,841
[78,841 (22.67% / 23.30%)] [0 / 0 (NA)]
NNE NNE = 8,640
[8,640 (2.48% / 2.55%)] [0 / 0 (NA)]
NE NE = 13,383
[13,383 (3.85% / 3.95%)] [0 / 0 (NA)]
ENE ENE = 32,265
[32,265 (9.28% / 9.53%)] [0 / 0 (NA)]
E E = 24,616
[24,616 (7.08% / 7.27%)] [0 / 0 (NA)]
ESE ESE = 5,593
[5,593 (1.61% / 1.65%)] [0 / 0 (NA)]
SE SE = 3,316
[3,316 (0.95% / 0.98%)] [0 / 0 (NA)]
SSE SSE = 3,925
[3,925 (1.13% / 1.16%)] [0 / 0 (NA)]
S S = 7,382
[7,382 (2.12% / 2.18%)] [0 / 0 (NA)]
SSW SSW = 15,420
[15,420 (4.43% / 4.56%)] [0 / 0 (NA)]
SW SW = 15,281
[15,281 (4.39% / 4.52%)] [0 / 0 (NA)]
WSW WSW = 11,915
[11,915 (3.43% / 3.52%)] [0 / 0 (NA)]
W W = 16,459
[16,459 (4.73% / 4.86%)] [0 / 0 (NA)]
WNW WNW = 43,009
[43,009 (12.37% / 12.71%)] [0 / 0 (NA)]
NW NW = 37,642
[37,642 (10.83% / 11.12%)] [0 / 0 (NA)]
NNW NNW = 12,082
[12,082 (3.47% / 3.57%)] [0 / 0 (NA)]
N N = 8,674
[8,674 (2.49% / 2.56%)] [0 / 0 (NA)]

Missing observations (9,269 / 2.67%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 83,247
[83,247 (23.94% / 24.59%)] [83,247 / 338,581 (24.59%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 192,653
[192,653 (55.41% / 56.90%)] [275,900 / 255,334 (81.49%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 52,204
[52,204 (15.01% / 15.42%)] [328,104 / 62,681 (96.91%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 8,256
[8,256 (2.37% / 2.44%)] [336,360 / 10,477 (99.34%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 1,807
[1,807 (0.52% / 0.53%)] [338,167 / 2,221 (99.88%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 328
[328 (0.09% / 0.10%)] [338,495 / 414 (99.97%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 66
[66 (0.02% / 0.02%)] [338,561 / 86 (99.99%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 17
[17 (0.00% / 0.01%)] [338,578 / 20 (100.00%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2
[2 (0.00% / 0.00%)] [338,580 / 3 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1
[1 (0.00% / 0.00%)] [338,581 / 1 (100.00%)]

Missing observations (9,131 / 2.63%)

Temperature

-11.5C - -10.6C -11.5C - -10.6C = 1
[1 (0.00% / 0.00%)] [1 / 338,897 (0.00%)]
-10.5C - -9.6C -10.5C - -9.6C = 6
[6 (0.00% / 0.00%)] [7 / 338,896 (0.00%)]
-9.5C - -8.6C -9.5C - -8.6C = 13
[13 (0.00% / 0.00%)] [20 / 338,890 (0.01%)]
-8.5C - -7.6C -8.5C - -7.6C = 43
[43 (0.01% / 0.01%)] [63 / 338,877 (0.02%)]
-7.5C - -6.6C -7.5C - -6.6C = 126
[126 (0.04% / 0.04%)] [189 / 338,834 (0.06%)]
-6.5C - -5.6C -6.5C - -5.6C = 287
[287 (0.08% / 0.08%)] [476 / 338,708 (0.14%)]
-5.5C - -4.6C -5.5C - -4.6C = 701
[701 (0.20% / 0.21%)] [1,177 / 338,421 (0.35%)]
-4.5C - -3.6C -4.5C - -3.6C = 1,345
[1,345 (0.39% / 0.40%)] [2,522 / 337,720 (0.74%)]
-3.5C - -2.6C -3.5C - -2.6C = 2,267
[2,267 (0.65% / 0.67%)] [4,789 / 336,375 (1.41%)]
-2.5C - -1.6C -2.5C - -1.6C = 4,034
[4,034 (1.16% / 1.19%)] [8,823 / 334,108 (2.60%)]
-1.5C - -0.6C -1.5C - -0.6C = 7,055
[7,055 (2.03% / 2.08%)] [15,878 / 330,074 (4.69%)]
-0.5C - 0.4C -0.5C - 0.4C = 21,345
[21,345 (6.14% / 6.30%)] [37,223 / 323,019 (10.98%)]
0.5C - 1.4C 0.5C - 1.4C = 11,640
[11,640 (3.35% / 3.43%)] [48,863 / 301,674 (14.42%)]
1.5C - 2.4C 1.5C - 2.4C = 11,105
[11,105 (3.19% / 3.28%)] [59,968 / 290,034 (17.70%)]
2.5C - 3.4C 2.5C - 3.4C = 11,271
[11,271 (3.24% / 3.33%)] [71,239 / 278,929 (21.02%)]
3.5C - 4.4C 3.5C - 4.4C = 11,330
[11,330 (3.26% / 3.34%)] [82,569 / 267,658 (24.36%)]
4.5C - 5.4C 4.5C - 5.4C = 11,430
[11,430 (3.29% / 3.37%)] [93,999 / 256,328 (27.74%)]
5.5C - 6.4C 5.5C - 6.4C = 11,263
[11,263 (3.24% / 3.32%)] [105,262 / 244,898 (31.06%)]
6.5C - 7.4C 6.5C - 7.4C = 10,949
[10,949 (3.15% / 3.23%)] [116,211 / 233,635 (34.29%)]
7.5C - 8.4C 7.5C - 8.4C = 10,514
[10,514 (3.02% / 3.10%)] [126,725 / 222,686 (37.39%)]
8.5C - 9.4C 8.5C - 9.4C = 10,593
[10,593 (3.05% / 3.13%)] [137,318 / 212,172 (40.52%)]
9.5C - 10.4C 9.5C - 10.4C = 10,759
[10,759 (3.09% / 3.17%)] [148,077 / 201,579 (43.69%)]
10.5C - 11.4C 10.5C - 11.4C = 11,201
[11,201 (3.22% / 3.31%)] [159,278 / 190,820 (47.00%)]
11.5C - 12.4C 11.5C - 12.4C = 11,270
[11,270 (3.24% / 3.33%)] [170,548 / 179,619 (50.32%)]
12.5C - 13.4C 12.5C - 13.4C = 11,794
[11,794 (3.39% / 3.48%)] [182,342 / 168,349 (53.80%)]
13.5C - 14.4C 13.5C - 14.4C = 12,256
[12,256 (3.52% / 3.62%)] [194,598 / 156,555 (57.42%)]
14.5C - 15.4C 14.5C - 15.4C = 12,340
[12,340 (3.55% / 3.64%)] [206,938 / 144,299 (61.06%)]
15.5C - 16.4C 15.5C - 16.4C = 12,533
[12,533 (3.60% / 3.70%)] [219,471 / 131,959 (64.76%)]
16.5C - 17.4C 16.5C - 17.4C = 12,895
[12,895 (3.71% / 3.80%)] [232,366 / 119,426 (68.57%)]
17.5C - 18.4C 17.5C - 18.4C = 13,513
[13,513 (3.89% / 3.99%)] [245,879 / 106,531 (72.55%)]
18.5C - 19.4C 18.5C - 19.4C = 13,355
[13,355 (3.84% / 3.94%)] [259,234 / 93,018 (76.49%)]
19.5C - 20.4C 19.5C - 20.4C = 13,493
[13,493 (3.88% / 3.98%)] [272,727 / 79,663 (80.47%)]
20.5C - 21.4C 20.5C - 21.4C = 13,970
[13,970 (4.02% / 4.12%)] [286,697 / 66,170 (84.60%)]
21.5C - 22.4C 21.5C - 22.4C = 12,705
[12,705 (3.65% / 3.75%)] [299,402 / 52,200 (88.35%)]
22.5C - 23.4C 22.5C - 23.4C = 10,107
[10,107 (2.91% / 2.98%)] [309,509 / 39,495 (91.33%)]
23.5C - 24.4C 23.5C - 24.4C = 7,417
[7,417 (2.13% / 2.19%)] [316,926 / 29,388 (93.52%)]
24.5C - 25.4C 24.5C - 25.4C = 5,581
[5,581 (1.61% / 1.65%)] [322,507 / 21,971 (95.16%)]
25.5C - 26.4C 25.5C - 26.4C = 4,345
[4,345 (1.25% / 1.28%)] [326,852 / 16,390 (96.45%)]
26.5C - 27.4C 26.5C - 27.4C = 3,387
[3,387 (0.97% / 1.00%)] [330,239 / 12,045 (97.45%)]
27.5C - 28.4C 27.5C - 28.4C = 2,660
[2,660 (0.77% / 0.78%)] [332,899 / 8,658 (98.23%)]
28.5C - 29.4C 28.5C - 29.4C = 2,181
[2,181 (0.63% / 0.64%)] [335,080 / 5,998 (98.87%)]
29.5C - 30.4C 29.5C - 30.4C = 1,646
[1,646 (0.47% / 0.49%)] [336,726 / 3,817 (99.36%)]
30.5C - 31.4C 30.5C - 31.4C = 1,141
[1,141 (0.33% / 0.34%)] [337,867 / 2,171 (99.70%)]
31.5C - 32.4C 31.5C - 32.4C = 615
[615 (0.18% / 0.18%)] [338,482 / 1,030 (99.88%)]
32.5C - 33.4C 32.5C - 33.4C = 275
[275 (0.08% / 0.08%)] [338,757 / 415 (99.96%)]
33.5C - 34.4C 33.5C - 34.4C = 107
[107 (0.03% / 0.03%)] [338,864 / 140 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 28
[28 (0.01% / 0.01%)] [338,892 / 33 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 5
[5 (0.00% / 0.00%)] [338,897 / 5 (100.00%)]

Missing observations (8,815 / 2.54%)

Sunshine Duration

0.0h 0.0h = 252,985
[252,985 (72.76% / 74.69%)] [252,985 / 338,725 (74.69%)]
0.1h 0.1h = 7,182
[7,182 (2.07% / 2.12%)] [260,167 / 85,740 (76.81%)]
0.2h 0.2h = 5,533
[5,533 (1.59% / 1.63%)] [265,700 / 78,558 (78.44%)]
0.3h 0.3h = 4,602
[4,602 (1.32% / 1.36%)] [270,302 / 73,025 (79.80%)]
0.4h 0.4h = 4,088
[4,088 (1.18% / 1.21%)] [274,390 / 68,423 (81.01%)]
0.5h 0.5h = 3,883
[3,883 (1.12% / 1.15%)] [278,273 / 64,335 (82.15%)]
0.6h 0.6h = 4,665
[4,665 (1.34% / 1.38%)] [282,938 / 60,452 (83.53%)]
0.7h 0.7h = 4,529
[4,529 (1.30% / 1.34%)] [287,467 / 55,787 (84.87%)]
0.8h 0.8h = 4,799
[4,799 (1.38% / 1.42%)] [292,266 / 51,258 (86.28%)]
0.9h 0.9h = 6,604
[6,604 (1.90% / 1.95%)] [298,870 / 46,459 (88.23%)]
1.0h 1.0h = 39,855
[39,855 (11.46% / 11.77%)] [338,725 / 39,855 (100.00%)]

Missing observations (8,987 / 2.58%)