Station Number 42101
Prefecture Gunma [ Local Portal ]
Location
Months of Observations 33
Number of Observations 23,577
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1981/07/29 MAEHOTAKA 36.768N 139.163E 1530m 0.0m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
42102 TAKATEYAMA (Gunma) 6.14km 251deg.
42106 KATASHINA (Gunma) 6.71km 86deg.
42046 FUJIWARA (Gunma) 14.10km 318deg.
42900 FUJIWARA (Gunma) 14.27km 318deg.
42905 MINAKAMI (Gunma) 15.62km 282deg.
42091 MINAKAMI (Gunma) 15.67km 283deg.
42146 NUMATA (Gunma) 15.73km 215deg.
42201 AKAGIYAMA (Gunma) 25.32km 177deg.
42136 AMAMIYAMA (Gunma) 28.27km 251deg.
41211 ASHIO (Tochigi) 28.79km 117deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 18,512
[18,512 (78.52% / 90.75%)] [18,512 / 20,398 (90.75%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 997
[997 (4.23% / 4.89%)] [19,509 / 1,886 (95.64%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 359
[359 (1.52% / 1.76%)] [19,868 / 889 (97.40%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 211
[211 (0.89% / 1.03%)] [20,079 / 530 (98.44%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 114
[114 (0.48% / 0.56%)] [20,193 / 319 (98.99%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 71
[71 (0.30% / 0.35%)] [20,264 / 205 (99.34%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 38
[38 (0.16% / 0.19%)] [20,302 / 134 (99.53%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 29
[29 (0.12% / 0.14%)] [20,331 / 96 (99.67%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 13
[13 (0.06% / 0.06%)] [20,344 / 67 (99.74%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 16
[16 (0.07% / 0.08%)] [20,360 / 54 (99.81%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 11
[11 (0.05% / 0.05%)] [20,371 / 38 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 6
[6 (0.03% / 0.03%)] [20,377 / 27 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 3
[3 (0.01% / 0.01%)] [20,380 / 21 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 2
[2 (0.01% / 0.01%)] [20,382 / 18 (99.92%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 2
[2 (0.01% / 0.01%)] [20,384 / 16 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 1
[1 (0.00% / 0.00%)] [20,385 / 14 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 1
[1 (0.00% / 0.00%)] [20,386 / 13 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 1
[1 (0.00% / 0.00%)] [20,387 / 12 (99.95%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 1
[1 (0.00% / 0.00%)] [20,388 / 11 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 3
[3 (0.01% / 0.01%)] [20,391 / 10 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [20,392 / 7 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [20,393 / 6 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [20,394 / 5 (99.98%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [20,395 / 4 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [20,396 / 3 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [20,397 / 2 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [20,398 / 1 (100.00%)]

Missing observations (3,179 / 13.48%)