Station Number 16910
Prefecture Hokkaido (Shiribeshi Subprefecture) [ Local Portal ]
Location 北海道岩内郡共和町南幌似 (IWANAI GUN KYOWA CHO, HOKKAIDO)
Months of Observations 185
Number of Observations 134,976
Period of Observations
Period Name Lat. Long. Height Anemometer
1984/09/30 -- 2008/05/99 IWANAI 42.985N 140.543E 33m 0.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
16156 KYOWA (Hokkaido) 4.93km 96deg.
16206 RANKOSHI (Hokkaido) 19.44km 180deg.
16915 RANKOSHI (Hokkaido) 19.44km 180deg.
16216 KUTCHAN (Hokkaido) 19.52km 119deg.
16217 KUTCHAN (Hokkaido) 19.86km 118deg.
16917 KUTCHAN (Hokkaido) 19.86km 118deg.
16061 KAMOENAI (Hokkaido) 20.29km 331deg.
16126 AKAIGAWA (Hokkaido) 25.06km 64deg.
16900 AKAIGAWA (Hokkaido) 25.06km 64deg.
16272 NISEKO (Hokkaido) 25.13km 156deg.
16271 KATSURADAI (Hokkaido) 26.60km 166deg.
16076 YOICHI (Hokkaido) 28.03km 38deg.
16905 YOICHI (Hokkaido) 28.03km 38deg.

Statistics for the Whole Period

Snow Depth

0cm 0cm = 41,446
[41,446 (30.71% / 37.51%)] [41,446 / 110,481 (37.51%)]
1cm - 5cm 1cm - 5cm = 3,043
[3,043 (2.25% / 2.75%)] [44,489 / 69,035 (40.27%)]
6cm - 10cm 6cm - 10cm = 2,317
[2,317 (1.72% / 2.10%)] [46,806 / 65,992 (42.37%)]
11cm - 15cm 11cm - 15cm = 1,705
[1,705 (1.26% / 1.54%)] [48,511 / 63,675 (43.91%)]
16cm - 20cm 16cm - 20cm = 1,469
[1,469 (1.09% / 1.33%)] [49,980 / 61,970 (45.24%)]
21cm - 25cm 21cm - 25cm = 1,774
[1,774 (1.31% / 1.61%)] [51,754 / 60,501 (46.84%)]
26cm - 30cm 26cm - 30cm = 1,861
[1,861 (1.38% / 1.68%)] [53,615 / 58,727 (48.53%)]
31cm - 35cm 31cm - 35cm = 1,324
[1,324 (0.98% / 1.20%)] [54,939 / 56,866 (49.73%)]
36cm - 40cm 36cm - 40cm = 1,340
[1,340 (0.99% / 1.21%)] [56,279 / 55,542 (50.94%)]
41cm - 45cm 41cm - 45cm = 1,739
[1,739 (1.29% / 1.57%)] [58,018 / 54,202 (52.51%)]
46cm - 50cm 46cm - 50cm = 1,814
[1,814 (1.34% / 1.64%)] [59,832 / 52,463 (54.16%)]
51cm - 55cm 51cm - 55cm = 2,437
[2,437 (1.81% / 2.21%)] [62,269 / 50,649 (56.36%)]
56cm - 60cm 56cm - 60cm = 2,956
[2,956 (2.19% / 2.68%)] [65,225 / 48,212 (59.04%)]
61cm - 65cm 61cm - 65cm = 2,822
[2,822 (2.09% / 2.55%)] [68,047 / 45,256 (61.59%)]
66cm - 70cm 66cm - 70cm = 2,337
[2,337 (1.73% / 2.12%)] [70,384 / 42,434 (63.71%)]
71cm - 75cm 71cm - 75cm = 2,421
[2,421 (1.79% / 2.19%)] [72,805 / 40,097 (65.90%)]
76cm - 80cm 76cm - 80cm = 2,906
[2,906 (2.15% / 2.63%)] [75,711 / 37,676 (68.53%)]
81cm - 85cm 81cm - 85cm = 2,777
[2,777 (2.06% / 2.51%)] [78,488 / 34,770 (71.04%)]
86cm - 90cm 86cm - 90cm = 2,981
[2,981 (2.21% / 2.70%)] [81,469 / 31,993 (73.74%)]
91cm - 95cm 91cm - 95cm = 3,206
[3,206 (2.38% / 2.90%)] [84,675 / 29,012 (76.64%)]
96cm - 100cm 96cm - 100cm = 2,960
[2,960 (2.19% / 2.68%)] [87,635 / 25,806 (79.32%)]
101cm - 105cm 101cm - 105cm = 3,028
[3,028 (2.24% / 2.74%)] [90,663 / 22,846 (82.06%)]
106cm - 110cm 106cm - 110cm = 2,831
[2,831 (2.10% / 2.56%)] [93,494 / 19,818 (84.62%)]
111cm - 115cm 111cm - 115cm = 2,878
[2,878 (2.13% / 2.60%)] [96,372 / 16,987 (87.23%)]
116cm - 120cm 116cm - 120cm = 2,797
[2,797 (2.07% / 2.53%)] [99,169 / 14,109 (89.76%)]
121cm - 125cm 121cm - 125cm = 2,201
[2,201 (1.63% / 1.99%)] [101,370 / 11,312 (91.75%)]
126cm - 130cm 126cm - 130cm = 2,480
[2,480 (1.84% / 2.24%)] [103,850 / 9,111 (94.00%)]
131cm - 135cm 131cm - 135cm = 1,635
[1,635 (1.21% / 1.48%)] [105,485 / 6,631 (95.48%)]
136cm - 140cm 136cm - 140cm = 1,247
[1,247 (0.92% / 1.13%)] [106,732 / 4,996 (96.61%)]
141cm - 145cm 141cm - 145cm = 1,247
[1,247 (0.92% / 1.13%)] [107,979 / 3,749 (97.74%)]
146cm - 150cm 146cm - 150cm = 1,131
[1,131 (0.84% / 1.02%)] [109,110 / 2,502 (98.76%)]
151cm - 155cm 151cm - 155cm = 737
[737 (0.55% / 0.67%)] [109,847 / 1,371 (99.43%)]
156cm - 160cm 156cm - 160cm = 436
[436 (0.32% / 0.39%)] [110,283 / 634 (99.82%)]
161cm - 165cm 161cm - 165cm = 166
[166 (0.12% / 0.15%)] [110,449 / 198 (99.97%)]
166cm - 170cm 166cm - 170cm = 22
[22 (0.02% / 0.02%)] [110,471 / 32 (99.99%)]
171cm - 175cm 171cm - 175cm = 6
[6 (0.00% / 0.01%)] [110,477 / 10 (100.00%)]
176cm - 180cm 176cm - 180cm = 4
[4 (0.00% / 0.00%)] [110,481 / 4 (100.00%)]

Missing observations (24,495 / 18.15%)