Station Number 42276
Prefecture Gunma [ Local Portal ]
Location 群馬県安中市松井田町大字峠字峠国有林 (ANNAKA SHI, GUMMA KEN)
Months of Observations 247
Number of Observations 180,379
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1980/06/19 ICHINOJIYAMA 36.378N 138.662E 1150m 0.0m
1980/06/20 -- 2009/11/02 ICHINOJIYAMA 36.372N 138.658E 1170m 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
48331 KARUIZAWA (Nagano) 10.50km 251deg.
42326 NISHINOMAKI (Gunma) 14.76km 162deg.
42221 TASHIRO (Gunma) 20.19km 300deg.
42286 KAMISATOMI (Gunma) 21.27km 88deg.
48386 SAKU (Nagano) 21.37km 229deg.
42241 HARUNASAN (Gunma) 22.25km 60deg.
48321 TOMI (Nagano) 24.71km 272deg.
42121 KUSATSU (Gunma) 27.82km 347deg.
42910 KUSATSU (Gunma) 27.86km 347deg.
42391 INAFUKUMIYAMA (Gunma) 29.01km 140deg.
48456 JIKKOKUTOGE (Nagano) 29.32km 182deg.
42186 NAKANOJO (Gunma) 29.42km 35deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 133,298
[133,298 (73.90% / 88.73%)] [133,298 / 150,227 (88.73%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 9,101
[9,101 (5.05% / 6.06%)] [142,399 / 16,929 (94.79%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,155
[3,155 (1.75% / 2.10%)] [145,554 / 7,828 (96.89%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,720
[1,720 (0.95% / 1.14%)] [147,274 / 4,673 (98.03%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 960
[960 (0.53% / 0.64%)] [148,234 / 2,953 (98.67%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 548
[548 (0.30% / 0.36%)] [148,782 / 1,993 (99.04%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 383
[383 (0.21% / 0.25%)] [149,165 / 1,445 (99.29%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 265
[265 (0.15% / 0.18%)] [149,430 / 1,062 (99.47%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 185
[185 (0.10% / 0.12%)] [149,615 / 797 (99.59%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 131
[131 (0.07% / 0.09%)] [149,746 / 612 (99.68%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 94
[94 (0.05% / 0.06%)] [149,840 / 481 (99.74%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 69
[69 (0.04% / 0.05%)] [149,909 / 387 (99.79%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 57
[57 (0.03% / 0.04%)] [149,966 / 318 (99.83%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 35
[35 (0.02% / 0.02%)] [150,001 / 261 (99.85%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 26
[26 (0.01% / 0.02%)] [150,027 / 226 (99.87%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.02%)] [150,051 / 200 (99.88%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 28
[28 (0.02% / 0.02%)] [150,079 / 176 (99.90%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 24
[24 (0.01% / 0.02%)] [150,103 / 148 (99.92%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 8
[8 (0.00% / 0.01%)] [150,111 / 124 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 14
[14 (0.01% / 0.01%)] [150,125 / 116 (99.93%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 12
[12 (0.01% / 0.01%)] [150,137 / 102 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 9
[9 (0.00% / 0.01%)] [150,146 / 90 (99.95%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 9
[9 (0.00% / 0.01%)] [150,155 / 81 (99.95%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 10
[10 (0.01% / 0.01%)] [150,165 / 72 (99.96%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [150,172 / 62 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.01%)] [150,181 / 55 (99.97%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 10
[10 (0.01% / 0.01%)] [150,191 / 46 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [150,194 / 36 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [150,197 / 33 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 3
[3 (0.00% / 0.00%)] [150,200 / 30 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [150,201 / 27 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 4
[4 (0.00% / 0.00%)] [150,205 / 26 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [150,206 / 22 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 3
[3 (0.00% / 0.00%)] [150,209 / 21 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [150,210 / 18 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [150,211 / 17 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [150,213 / 16 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [150,216 / 14 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [150,218 / 11 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [150,219 / 9 (99.99%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 2
[2 (0.00% / 0.00%)] [150,221 / 8 (100.00%)]
52.5mm - 53.4mm 52.5mm - 53.4mm = 2
[2 (0.00% / 0.00%)] [150,223 / 6 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 1
[1 (0.00% / 0.00%)] [150,224 / 4 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [150,225 / 3 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 1
[1 (0.00% / 0.00%)] [150,226 / 2 (100.00%)]
80.5mm - 81.4mm 80.5mm - 81.4mm = 1
[1 (0.00% / 0.00%)] [150,227 / 1 (100.00%)]

Missing observations (30,152 / 16.72%)