Station Number 42241
Prefecture Gunma [ Local Portal ]
Location 群馬県高崎市榛名湖町沼ノ原甲 (TAKASAKI SHI, GUMMA KEN)
Months of Observations 465
Number of Observations 339,562
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1998/03/30 HARUNASAN 36.470N 138.873E 1090m 0.0m
1998/03/31 -- 2006/09/30 HARUNASAN 36.470N 138.873E 1088m 0.0m
2006/10/01 -- 2015/08/99 HARUNASAN 36.472N 138.873E 1088m 0.0m
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
42286 KAMISATOMI (Gunma) 10.72km 169deg.
42186 NAKANOJO (Gunma) 12.93km 350deg.
42251 MAEBASHI (Gunma) 18.34km 113deg.
42915 MAEBASHI (Gunma) 18.34km 113deg.
42276 ICHINOJIYAMA (Gunma) 22.25km 240deg.
42136 AMAMIYAMA (Gunma) 23.88km 357deg.
42146 NUMATA (Gunma) 26.15km 39deg.
42201 AKAGIYAMA (Gunma) 28.09km 74deg.
42326 NISHINOMAKI (Gunma) 29.27km 210deg.
42121 KUSATSU (Gunma) 29.87km 302deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 308,004
[308,004 (90.71% / 91.04%)] [308,004 / 338,328 (91.04%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 16,032
[16,032 (4.72% / 4.74%)] [324,036 / 30,324 (95.78%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,711
[5,711 (1.68% / 1.69%)] [329,747 / 14,292 (97.46%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,894
[2,894 (0.85% / 0.86%)] [332,641 / 8,581 (98.32%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,660
[1,660 (0.49% / 0.49%)] [334,301 / 5,687 (98.81%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,072
[1,072 (0.32% / 0.32%)] [335,373 / 4,027 (99.13%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 687
[687 (0.20% / 0.20%)] [336,060 / 2,955 (99.33%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 472
[472 (0.14% / 0.14%)] [336,532 / 2,268 (99.47%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 332
[332 (0.10% / 0.10%)] [336,864 / 1,796 (99.57%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 256
[256 (0.08% / 0.08%)] [337,120 / 1,464 (99.64%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 201
[201 (0.06% / 0.06%)] [337,321 / 1,208 (99.70%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 149
[149 (0.04% / 0.04%)] [337,470 / 1,007 (99.75%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 110
[110 (0.03% / 0.03%)] [337,580 / 858 (99.78%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 84
[84 (0.02% / 0.02%)] [337,664 / 748 (99.80%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 81
[81 (0.02% / 0.02%)] [337,745 / 664 (99.83%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 63
[63 (0.02% / 0.02%)] [337,808 / 583 (99.85%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 57
[57 (0.02% / 0.02%)] [337,865 / 520 (99.86%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 51
[51 (0.02% / 0.02%)] [337,916 / 463 (99.88%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 38
[38 (0.01% / 0.01%)] [337,954 / 412 (99.89%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 34
[34 (0.01% / 0.01%)] [337,988 / 374 (99.90%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 37
[37 (0.01% / 0.01%)] [338,025 / 340 (99.91%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 23
[23 (0.01% / 0.01%)] [338,048 / 303 (99.92%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 24
[24 (0.01% / 0.01%)] [338,072 / 280 (99.92%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 26
[26 (0.01% / 0.01%)] [338,098 / 256 (99.93%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 23
[23 (0.01% / 0.01%)] [338,121 / 230 (99.94%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 16
[16 (0.00% / 0.00%)] [338,137 / 207 (99.94%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 13
[13 (0.00% / 0.00%)] [338,150 / 191 (99.95%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 19
[19 (0.01% / 0.01%)] [338,169 / 178 (99.95%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 8
[8 (0.00% / 0.00%)] [338,177 / 159 (99.96%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 15
[15 (0.00% / 0.00%)] [338,192 / 151 (99.96%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 12
[12 (0.00% / 0.00%)] [338,204 / 136 (99.96%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 10
[10 (0.00% / 0.00%)] [338,214 / 124 (99.97%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 12
[12 (0.00% / 0.00%)] [338,226 / 114 (99.97%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [338,231 / 102 (99.97%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 12
[12 (0.00% / 0.00%)] [338,243 / 97 (99.97%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [338,248 / 85 (99.98%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 6
[6 (0.00% / 0.00%)] [338,254 / 80 (99.98%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 7
[7 (0.00% / 0.00%)] [338,261 / 74 (99.98%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 8
[8 (0.00% / 0.00%)] [338,269 / 67 (99.98%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 5
[5 (0.00% / 0.00%)] [338,274 / 59 (99.98%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [338,276 / 54 (99.98%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [338,277 / 52 (99.98%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [338,282 / 51 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 4
[4 (0.00% / 0.00%)] [338,286 / 46 (99.99%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [338,288 / 42 (99.99%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 3
[3 (0.00% / 0.00%)] [338,291 / 40 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 4
[4 (0.00% / 0.00%)] [338,295 / 37 (99.99%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 3
[3 (0.00% / 0.00%)] [338,298 / 33 (99.99%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 3
[3 (0.00% / 0.00%)] [338,301 / 30 (99.99%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [338,302 / 27 (99.99%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [338,303 / 26 (99.99%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 3
[3 (0.00% / 0.00%)] [338,306 / 25 (99.99%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 2
[2 (0.00% / 0.00%)] [338,308 / 22 (99.99%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 2
[2 (0.00% / 0.00%)] [338,310 / 20 (99.99%)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 2
[2 (0.00% / 0.00%)] [338,312 / 18 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 1
[1 (0.00% / 0.00%)] [338,313 / 16 (100.00%)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 2
[2 (0.00% / 0.00%)] [338,315 / 15 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 2
[2 (0.00% / 0.00%)] [338,317 / 13 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [338,318 / 11 (100.00%)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [338,319 / 10 (100.00%)]
65.5mm - 66.4mm 65.5mm - 66.4mm = 1
[1 (0.00% / 0.00%)] [338,320 / 9 (100.00%)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [338,321 / 8 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 2
[2 (0.00% / 0.00%)] [338,323 / 7 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [338,324 / 5 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [338,325 / 4 (100.00%)]
81.5mm - 82.4mm 81.5mm - 82.4mm = 1
[1 (0.00% / 0.00%)] [338,326 / 3 (100.00%)]
92.5mm - 93.4mm 92.5mm - 93.4mm = 1
[1 (0.00% / 0.00%)] [338,327 / 2 (100.00%)]
100.5mm - 101.4mm 100.5mm - 101.4mm = 1
[1 (0.00% / 0.00%)] [338,328 / 1 (100.00%)]

Missing observations (1,234 / 0.36%)