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 -- 2019/12/99	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	[39,919 (79.62% / 91.85%)] [39,919 / 43,463 (91.85)]
1cm - 5cm	[1,160 (2.31% / 2.67%)] [41,079 / 3,544 (94.51)]
6cm - 10cm	[879 (1.75% / 2.02%)] [41,958 / 2,384 (96.54)]
11cm - 15cm	[720 (1.44% / 1.66%)] [42,678 / 1,505 (98.19)]
16cm - 20cm	[233 (0.46% / 0.54%)] [42,911 / 785 (98.73)]
21cm - 25cm	[230 (0.46% / 0.53%)] [43,141 / 552 (99.26)]
26cm - 30cm	[130 (0.26% / 0.30%)] [43,271 / 322 (99.56)]
31cm - 35cm	[81 (0.16% / 0.19%)] [43,352 / 192 (99.74)]
36cm - 40cm	[56 (0.11% / 0.13%)] [43,408 / 111 (99.87)]
41cm - 45cm	[30 (0.06% / 0.07%)] [43,438 / 55 (99.94)]
46cm - 50cm	[21 (0.04% / 0.05%)] [43,459 / 25 (99.99)]
51cm - 55cm	[4 (0.01% / 0.01%)] [43,463 / 4 (100.00)]

Missing observations (6,673 / 13.31%)