Station Number 16156
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 469
Number of Observations 342,250
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1977/10/23 IWANAI 42.985N 140.525E 20m 0.0m
1977/10/24 -- 1984/09/29 IWANAI 42.985N 140.525E 20m 6.5m
1984/09/30 -- 1984/11/13 IWANAI 42.985N 140.525E 20m 6.5m
1984/11/14 -- 1990/05/06 IWANAI 42.985N 140.543E 33m 6.5m
1990/05/07 -- 2008/11/12 IWANAI 42.985N 140.543E 33m 6.5m
2008/11/13 -- 2015/08/99 KYOWA 42.980N 140.603E 15m 10.0m
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
16910 IWANAI (Hokkaido) 4.93km 276deg.
16216 KUTCHAN (Hokkaido) 15.13km 127deg.
16217 KUTCHAN (Hokkaido) 15.39km 125deg.
16917 KUTCHAN (Hokkaido) 15.39km 125deg.
16206 RANKOSHI (Hokkaido) 19.53km 194deg.
16915 RANKOSHI (Hokkaido) 19.53km 194deg.
16126 AKAIGAWA (Hokkaido) 21.06km 57deg.
16900 AKAIGAWA (Hokkaido) 21.06km 57deg.
16272 NISEKO (Hokkaido) 23.04km 166deg.
16061 KAMOENAI (Hokkaido) 23.47km 321deg.
16271 KATSURADAI (Hokkaido) 25.36km 177deg.
16076 YOICHI (Hokkaido) 25.75km 29deg.
16905 YOICHI (Hokkaido) 25.75km 29deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 317,561
[317,561 (92.79% / 93.65%)] [317,561 / 339,101 (93.65%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,851
[14,851 (4.34% / 4.38%)] [332,412 / 21,540 (98.03%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,318
[3,318 (0.97% / 0.98%)] [335,730 / 6,689 (99.01%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,429
[1,429 (0.42% / 0.42%)] [337,159 / 3,371 (99.43%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 761
[761 (0.22% / 0.22%)] [337,920 / 1,942 (99.65%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 413
[413 (0.12% / 0.12%)] [338,333 / 1,181 (99.77%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 220
[220 (0.06% / 0.06%)] [338,553 / 768 (99.84%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 181
[181 (0.05% / 0.05%)] [338,734 / 548 (99.89%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 102
[102 (0.03% / 0.03%)] [338,836 / 367 (99.92%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 68
[68 (0.02% / 0.02%)] [338,904 / 265 (99.94%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 58
[58 (0.02% / 0.02%)] [338,962 / 197 (99.96%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 30
[30 (0.01% / 0.01%)] [338,992 / 139 (99.97%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 22
[22 (0.01% / 0.01%)] [339,014 / 109 (99.97%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 23
[23 (0.01% / 0.01%)] [339,037 / 87 (99.98%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 11
[11 (0.00% / 0.00%)] [339,048 / 64 (99.98%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 6
[6 (0.00% / 0.00%)] [339,054 / 53 (99.99%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 9
[9 (0.00% / 0.00%)] [339,063 / 47 (99.99%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 3
[3 (0.00% / 0.00%)] [339,066 / 38 (99.99%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [339,075 / 35 (99.99%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 6
[6 (0.00% / 0.00%)] [339,081 / 26 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [339,085 / 20 (100.00%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 5
[5 (0.00% / 0.00%)] [339,090 / 16 (100.00%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [339,093 / 11 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [339,095 / 8 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [339,096 / 6 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [339,097 / 5 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [339,098 / 4 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [339,099 / 3 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [339,100 / 2 (100.00%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [339,101 / 1 (100.00%)]

Missing observations (3,149 / 0.92%)

Wind Direction

Calm Calm = 16,968
[16,968 (4.96% / 5.15%)] [0 / 0 (NA)]
NNE NNE = 3,451
[3,451 (1.01% / 1.05%)] [0 / 0 (NA)]
NE NE = 5,260
[5,260 (1.54% / 1.60%)] [0 / 0 (NA)]
ENE ENE = 14,049
[14,049 (4.10% / 4.26%)] [0 / 0 (NA)]
E E = 50,256
[50,256 (14.68% / 15.24%)] [0 / 0 (NA)]
ESE ESE = 39,185
[39,185 (11.45% / 11.89%)] [0 / 0 (NA)]
SE SE = 18,308
[18,308 (5.35% / 5.55%)] [0 / 0 (NA)]
SSE SSE = 12,292
[12,292 (3.59% / 3.73%)] [0 / 0 (NA)]
S S = 9,305
[9,305 (2.72% / 2.82%)] [0 / 0 (NA)]
SSW SSW = 6,349
[6,349 (1.86% / 1.93%)] [0 / 0 (NA)]
SW SW = 6,794
[6,794 (1.99% / 2.06%)] [0 / 0 (NA)]
WSW WSW = 13,016
[13,016 (3.80% / 3.95%)] [0 / 0 (NA)]
W W = 34,836
[34,836 (10.18% / 10.57%)] [0 / 0 (NA)]
WNW WNW = 56,645
[56,645 (16.55% / 17.18%)] [0 / 0 (NA)]
NW NW = 29,513
[29,513 (8.62% / 8.95%)] [0 / 0 (NA)]
NNW NNW = 8,809
[8,809 (2.57% / 2.67%)] [0 / 0 (NA)]
N N = 4,628
[4,628 (1.35% / 1.40%)] [0 / 0 (NA)]

Missing observations (12,586 / 3.68%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 17,748
[17,748 (5.19% / 5.36%)] [17,748 / 331,284 (5.36%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 50,573
[50,573 (14.78% / 15.27%)] [68,321 / 313,536 (20.62%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 63,649
[63,649 (18.60% / 19.21%)] [131,970 / 262,963 (39.84%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 57,797
[57,797 (16.89% / 17.45%)] [189,767 / 199,314 (57.28%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 43,481
[43,481 (12.70% / 13.12%)] [233,248 / 141,517 (70.41%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 30,142
[30,142 (8.81% / 9.10%)] [263,390 / 98,036 (79.51%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 21,380
[21,380 (6.25% / 6.45%)] [284,770 / 67,894 (85.96%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 15,938
[15,938 (4.66% / 4.81%)] [300,708 / 46,514 (90.77%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 11,584
[11,584 (3.38% / 3.50%)] [312,292 / 30,576 (94.27%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 7,896
[7,896 (2.31% / 2.38%)] [320,188 / 18,992 (96.65%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,852
[4,852 (1.42% / 1.46%)] [325,040 / 11,096 (98.12%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 2,957
[2,957 (0.86% / 0.89%)] [327,997 / 6,244 (99.01%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 1,695
[1,695 (0.50% / 0.51%)] [329,692 / 3,287 (99.52%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 870
[870 (0.25% / 0.26%)] [330,562 / 1,592 (99.78%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 407
[407 (0.12% / 0.12%)] [330,969 / 722 (99.90%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 160
[160 (0.05% / 0.05%)] [331,129 / 315 (99.95%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 72
[72 (0.02% / 0.02%)] [331,201 / 155 (99.97%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 42
[42 (0.01% / 0.01%)] [331,243 / 83 (99.99%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 28
[28 (0.01% / 0.01%)] [331,271 / 41 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 9
[9 (0.00% / 0.00%)] [331,280 / 13 (100.00%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 3
[3 (0.00% / 0.00%)] [331,283 / 4 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [331,284 / 1 (100.00%)]

Missing observations (10,966 / 3.20%)

Temperature

-17.5C - -16.6C -17.5C - -16.6C = 2
[2 (0.00% / 0.00%)] [2 / 331,302 (0.00%)]
-16.5C - -15.6C -16.5C - -15.6C = 9
[9 (0.00% / 0.00%)] [11 / 331,300 (0.00%)]
-15.5C - -14.6C -15.5C - -14.6C = 34
[34 (0.01% / 0.01%)] [45 / 331,291 (0.01%)]
-14.5C - -13.6C -14.5C - -13.6C = 49
[49 (0.01% / 0.01%)] [94 / 331,257 (0.03%)]
-13.5C - -12.6C -13.5C - -12.6C = 101
[101 (0.03% / 0.03%)] [195 / 331,208 (0.06%)]
-12.5C - -11.6C -12.5C - -11.6C = 215
[215 (0.06% / 0.06%)] [410 / 331,107 (0.12%)]
-11.5C - -10.6C -11.5C - -10.6C = 453
[453 (0.13% / 0.14%)] [863 / 330,892 (0.26%)]
-10.5C - -9.6C -10.5C - -9.6C = 785
[785 (0.23% / 0.24%)] [1,648 / 330,439 (0.50%)]
-9.5C - -8.6C -9.5C - -8.6C = 1,202
[1,202 (0.35% / 0.36%)] [2,850 / 329,654 (0.86%)]
-8.5C - -7.6C -8.5C - -7.6C = 2,277
[2,277 (0.67% / 0.69%)] [5,127 / 328,452 (1.55%)]
-7.5C - -6.6C -7.5C - -6.6C = 3,561
[3,561 (1.04% / 1.07%)] [8,688 / 326,175 (2.62%)]
-6.5C - -5.6C -6.5C - -5.6C = 5,068
[5,068 (1.48% / 1.53%)] [13,756 / 322,614 (4.15%)]
-5.5C - -4.6C -5.5C - -4.6C = 6,797
[6,797 (1.99% / 2.05%)] [20,553 / 317,546 (6.20%)]
-4.5C - -3.6C -4.5C - -3.6C = 8,466
[8,466 (2.47% / 2.56%)] [29,019 / 310,749 (8.76%)]
-3.5C - -2.6C -3.5C - -2.6C = 9,822
[9,822 (2.87% / 2.96%)] [38,841 / 302,283 (11.72%)]
-2.5C - -1.6C -2.5C - -1.6C = 11,346
[11,346 (3.32% / 3.42%)] [50,187 / 292,461 (15.15%)]
-1.5C - -0.6C -1.5C - -0.6C = 12,018
[12,018 (3.51% / 3.63%)] [62,205 / 281,115 (18.78%)]
-0.5C - 0.4C -0.5C - 0.4C = 23,866
[23,866 (6.97% / 7.20%)] [86,071 / 269,097 (25.98%)]
0.5C - 1.4C 0.5C - 1.4C = 12,383
[12,383 (3.62% / 3.74%)] [98,454 / 245,231 (29.72%)]
1.5C - 2.4C 1.5C - 2.4C = 11,165
[11,165 (3.26% / 3.37%)] [109,619 / 232,848 (33.09%)]
2.5C - 3.4C 2.5C - 3.4C = 10,677
[10,677 (3.12% / 3.22%)] [120,296 / 221,683 (36.31%)]
3.5C - 4.4C 3.5C - 4.4C = 9,668
[9,668 (2.82% / 2.92%)] [129,964 / 211,006 (39.23%)]
4.5C - 5.4C 4.5C - 5.4C = 9,431
[9,431 (2.76% / 2.85%)] [139,395 / 201,338 (42.07%)]
5.5C - 6.4C 5.5C - 6.4C = 8,769
[8,769 (2.56% / 2.65%)] [148,164 / 191,907 (44.72%)]
6.5C - 7.4C 6.5C - 7.4C = 9,153
[9,153 (2.67% / 2.76%)] [157,317 / 183,138 (47.48%)]
7.5C - 8.4C 7.5C - 8.4C = 9,261
[9,261 (2.71% / 2.80%)] [166,578 / 173,985 (50.28%)]
8.5C - 9.4C 8.5C - 9.4C = 9,374
[9,374 (2.74% / 2.83%)] [175,952 / 164,724 (53.11%)]
9.5C - 10.4C 9.5C - 10.4C = 9,657
[9,657 (2.82% / 2.91%)] [185,609 / 155,350 (56.02%)]
10.5C - 11.4C 10.5C - 11.4C = 9,516
[9,516 (2.78% / 2.87%)] [195,125 / 145,693 (58.90%)]
11.5C - 12.4C 11.5C - 12.4C = 10,027
[10,027 (2.93% / 3.03%)] [205,152 / 136,177 (61.92%)]
12.5C - 13.4C 12.5C - 13.4C = 9,951
[9,951 (2.91% / 3.00%)] [215,103 / 126,150 (64.93%)]
13.5C - 14.4C 13.5C - 14.4C = 10,539
[10,539 (3.08% / 3.18%)] [225,642 / 116,199 (68.11%)]
14.5C - 15.4C 14.5C - 15.4C = 10,945
[10,945 (3.20% / 3.30%)] [236,587 / 105,660 (71.41%)]
15.5C - 16.4C 15.5C - 16.4C = 11,251
[11,251 (3.29% / 3.40%)] [247,838 / 94,715 (74.81%)]
16.5C - 17.4C 16.5C - 17.4C = 11,398
[11,398 (3.33% / 3.44%)] [259,236 / 83,464 (78.25%)]
17.5C - 18.4C 17.5C - 18.4C = 11,510
[11,510 (3.36% / 3.47%)] [270,746 / 72,066 (81.72%)]
18.5C - 19.4C 18.5C - 19.4C = 11,309
[11,309 (3.30% / 3.41%)] [282,055 / 60,556 (85.14%)]
19.5C - 20.4C 19.5C - 20.4C = 10,833
[10,833 (3.17% / 3.27%)] [292,888 / 49,247 (88.41%)]
20.5C - 21.4C 20.5C - 21.4C = 9,783
[9,783 (2.86% / 2.95%)] [302,671 / 38,414 (91.36%)]
21.5C - 22.4C 21.5C - 22.4C = 8,310
[8,310 (2.43% / 2.51%)] [310,981 / 28,631 (93.87%)]
22.5C - 23.4C 22.5C - 23.4C = 6,496
[6,496 (1.90% / 1.96%)] [317,477 / 20,321 (95.83%)]
23.5C - 24.4C 23.5C - 24.4C = 4,894
[4,894 (1.43% / 1.48%)] [322,371 / 13,825 (97.30%)]
24.5C - 25.4C 24.5C - 25.4C = 3,465
[3,465 (1.01% / 1.05%)] [325,836 / 8,931 (98.35%)]
25.5C - 26.4C 25.5C - 26.4C = 2,230
[2,230 (0.65% / 0.67%)] [328,066 / 5,466 (99.02%)]
26.5C - 27.4C 26.5C - 27.4C = 1,473
[1,473 (0.43% / 0.44%)] [329,539 / 3,236 (99.47%)]
27.5C - 28.4C 27.5C - 28.4C = 905
[905 (0.26% / 0.27%)] [330,444 / 1,763 (99.74%)]
28.5C - 29.4C 28.5C - 29.4C = 444
[444 (0.13% / 0.13%)] [330,888 / 858 (99.88%)]
29.5C - 30.4C 29.5C - 30.4C = 256
[256 (0.07% / 0.08%)] [331,144 / 414 (99.95%)]
30.5C - 31.4C 30.5C - 31.4C = 107
[107 (0.03% / 0.03%)] [331,251 / 158 (99.98%)]
31.5C - 32.4C 31.5C - 32.4C = 42
[42 (0.01% / 0.01%)] [331,293 / 51 (100.00%)]
32.5C - 33.4C 32.5C - 33.4C = 9
[9 (0.00% / 0.00%)] [331,302 / 9 (100.00%)]

Missing observations (10,948 / 3.20%)

Sunshine Duration

0.0h 0.0h = 244,952
[244,952 (71.57% / 73.95%)] [244,952 / 331,257 (73.95%)]
0.1h 0.1h = 9,385
[9,385 (2.74% / 2.83%)] [254,337 / 86,305 (76.78%)]
0.2h 0.2h = 6,538
[6,538 (1.91% / 1.97%)] [260,875 / 76,920 (78.75%)]
0.3h 0.3h = 5,317
[5,317 (1.55% / 1.61%)] [266,192 / 70,382 (80.36%)]
0.4h 0.4h = 4,818
[4,818 (1.41% / 1.45%)] [271,010 / 65,065 (81.81%)]
0.5h 0.5h = 4,418
[4,418 (1.29% / 1.33%)] [275,428 / 60,247 (83.15%)]
0.6h 0.6h = 4,123
[4,123 (1.20% / 1.24%)] [279,551 / 55,829 (84.39%)]
0.7h 0.7h = 4,212
[4,212 (1.23% / 1.27%)] [283,763 / 51,706 (85.66%)]
0.8h 0.8h = 4,497
[4,497 (1.31% / 1.36%)] [288,260 / 47,494 (87.02%)]
0.9h 0.9h = 5,741
[5,741 (1.68% / 1.73%)] [294,001 / 42,997 (88.75%)]
1.0h 1.0h = 37,256
[37,256 (10.89% / 11.25%)] [331,257 / 37,256 (100.00%)]

Missing observations (10,993 / 3.21%)

Snow Depth

0cm 0cm = 15,095
[15,095 (4.41% / 41.20%)] [15,095 / 36,639 (41.20%)]
1cm - 5cm 1cm - 5cm = 1,447
[1,447 (0.42% / 3.95%)] [16,542 / 21,544 (45.15%)]
6cm - 10cm 6cm - 10cm = 1,127
[1,127 (0.33% / 3.08%)] [17,669 / 20,097 (48.22%)]
11cm - 15cm 11cm - 15cm = 707
[707 (0.21% / 1.93%)] [18,376 / 18,970 (50.15%)]
16cm - 20cm 16cm - 20cm = 592
[592 (0.17% / 1.62%)] [18,968 / 18,263 (51.77%)]
21cm - 25cm 21cm - 25cm = 790
[790 (0.23% / 2.16%)] [19,758 / 17,671 (53.93%)]
26cm - 30cm 26cm - 30cm = 1,160
[1,160 (0.34% / 3.17%)] [20,918 / 16,881 (57.09%)]
31cm - 35cm 31cm - 35cm = 1,503
[1,503 (0.44% / 4.10%)] [22,421 / 15,721 (61.19%)]
36cm - 40cm 36cm - 40cm = 1,411
[1,411 (0.41% / 3.85%)] [23,832 / 14,218 (65.05%)]
41cm - 45cm 41cm - 45cm = 1,110
[1,110 (0.32% / 3.03%)] [24,942 / 12,807 (68.08%)]
46cm - 50cm 46cm - 50cm = 1,235
[1,235 (0.36% / 3.37%)] [26,177 / 11,697 (71.45%)]
51cm - 55cm 51cm - 55cm = 1,289
[1,289 (0.38% / 3.52%)] [27,466 / 10,462 (74.96%)]
56cm - 60cm 56cm - 60cm = 1,244
[1,244 (0.36% / 3.40%)] [28,710 / 9,173 (78.36%)]
61cm - 65cm 61cm - 65cm = 1,706
[1,706 (0.50% / 4.66%)] [30,416 / 7,929 (83.02%)]
66cm - 70cm 66cm - 70cm = 1,556
[1,556 (0.45% / 4.25%)] [31,972 / 6,223 (87.26%)]
71cm - 75cm 71cm - 75cm = 1,074
[1,074 (0.31% / 2.93%)] [33,046 / 4,667 (90.19%)]
76cm - 80cm 76cm - 80cm = 794
[794 (0.23% / 2.17%)] [33,840 / 3,593 (92.36%)]
81cm - 85cm 81cm - 85cm = 812
[812 (0.24% / 2.22%)] [34,652 / 2,799 (94.58%)]
86cm - 90cm 86cm - 90cm = 891
[891 (0.26% / 2.43%)] [35,543 / 1,987 (97.01%)]
91cm - 95cm 91cm - 95cm = 671
[671 (0.20% / 1.83%)] [36,214 / 1,096 (98.84%)]
96cm - 100cm 96cm - 100cm = 268
[268 (0.08% / 0.73%)] [36,482 / 425 (99.57%)]
101cm - 105cm 101cm - 105cm = 136
[136 (0.04% / 0.37%)] [36,618 / 157 (99.94%)]
106cm - 110cm 106cm - 110cm = 21
[21 (0.01% / 0.06%)] [36,639 / 21 (100.00%)]

Missing observations (305,611 / 89.29%)