Station Number 43900
Prefecture Saitama [ Local Portal ]
Location 埼玉県秩父市上町 秩父特別地域気象観測所 (CHICHIBU SHI, SAITAMA KEN)
Months of Observations 69
Number of Observations 50,136
Period of Observations
Period Name Lat. Long. Height Anemometer
1997/03/03 -- 1998/03/30 CHICHIBU 35.992N 139.075E 218m 0.0m
1998/03/31 -- 1999/07/12 CHICHIBU 35.993N 139.075E 218m 0.0m
1999/07/13 -- 2008/02/99 CHICHIBU 35.990N 139.073E 232m 0.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
43156 CHICHIBU (Saitama) 0.00km 0deg.
43157 URAYAMA (Saitama) 7.77km 181deg.
43161 DODAIRA (Saitama) 10.68km 81deg.
43091 KAMIYOSHIDA (Saitama) 10.92km 309deg.
43162 TOKIGAWA (Saitama) 12.08km 89deg.
43151 MITSUMINE (Saitama) 15.23km 242deg.
43051 YORII (Saitama) 16.16km 37deg.
42396 KANNA (Gunma) 20.57km 309deg.
44046 OGOCHI (Tokyo) 22.07km 185deg.
43171 HATOYAMA (Saitama) 23.63km 91deg.
42391 INAFUKUMIYAMA (Gunma) 27.51km 316deg.
42341 FUJIOKA (Gunma) 27.96km 359deg.
43231 HANNO (Saitama) 28.10km 126deg.
44051 OZAWA (Tokyo) 28.65km 170deg.

Statistics for the Whole Period

Snow Depth

0cm 0cm = 39,919
[39,919 (79.62% / 91.85%)] [39,919 / 43,463 (91.85%)]
1cm - 5cm 1cm - 5cm = 1,160
[1,160 (2.31% / 2.67%)] [41,079 / 3,544 (94.51%)]
6cm - 10cm 6cm - 10cm = 879
[879 (1.75% / 2.02%)] [41,958 / 2,384 (96.54%)]
11cm - 15cm 11cm - 15cm = 720
[720 (1.44% / 1.66%)] [42,678 / 1,505 (98.19%)]
16cm - 20cm 16cm - 20cm = 233
[233 (0.46% / 0.54%)] [42,911 / 785 (98.73%)]
21cm - 25cm 21cm - 25cm = 230
[230 (0.46% / 0.53%)] [43,141 / 552 (99.26%)]
26cm - 30cm 26cm - 30cm = 130
[130 (0.26% / 0.30%)] [43,271 / 322 (99.56%)]
31cm - 35cm 31cm - 35cm = 81
[81 (0.16% / 0.19%)] [43,352 / 192 (99.74%)]
36cm - 40cm 36cm - 40cm = 56
[56 (0.11% / 0.13%)] [43,408 / 111 (99.87%)]
41cm - 45cm 41cm - 45cm = 30
[30 (0.06% / 0.07%)] [43,438 / 55 (99.94%)]
46cm - 50cm 46cm - 50cm = 21
[21 (0.04% / 0.05%)] [43,459 / 25 (99.99%)]
51cm - 55cm 51cm - 55cm = 4
[4 (0.01% / 0.01%)] [43,463 / 4 (100.00%)]

Missing observations (6,673 / 13.31%)