Station Number 23326
Prefecture Hokkaido (Oshima Subprefecture) [ Local Portal ]
Location 北海道上磯郡木古内町大平 (KAMIISO GUN KIKONAI CHO, HOKKAIDO)
Months of Observations 469
Number of Observations 342,125
Period of Observations
Period Name Lat. Long. Height Anemometer
1975/04/18 -- 1977/10/13 KIKONAI 41.687N 140.445E 6m 0.0m
1977/10/14 -- 1987/01/11 KIKONAI 41.687N 140.445E 6m 9.4m
1987/01/12 -- 2006/10/16 KIKONAI 41.687N 140.445E 6m 9.4m
2006/10/17 -- 2009/11/04 KIKONAI 41.687N 140.445E 6m 9.4m
2009/11/05 -- 2015/08/99 KIKONAI 41.687N 140.445E 6m 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
23321 SHIRIUCHI (Hokkaido) 11.48km 210deg.
23366 KOTANIISHI (Hokkaido) 16.04km 184deg.
23356 SENGEN (Hokkaido) 20.33km 225deg.
23920 SENGEN (Hokkaido) 20.33km 225deg.
23226 HOKUTO (Hokkaido) 28.15km 37deg.
24201 UZURA (Hokkaido) 29.17km 337deg.
24910 UZURA (Hokkaido) 29.17km 337deg.
23231 HAKODATE (Hokkaido) 29.19km 60deg.
23915 HAKODATE (Hokkaido) 29.30km 60deg.
23232 HAKODATE (Hokkaido) 29.41km 60deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 311,845
[311,845 (91.15% / 91.64%)] [311,845 / 340,311 (91.64%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 19,239
[19,239 (5.62% / 5.65%)] [331,084 / 28,466 (97.29%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,336
[4,336 (1.27% / 1.27%)] [335,420 / 9,227 (98.56%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,950
[1,950 (0.57% / 0.57%)] [337,370 / 4,891 (99.14%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,039
[1,039 (0.30% / 0.31%)] [338,409 / 2,941 (99.44%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 612
[612 (0.18% / 0.18%)] [339,021 / 1,902 (99.62%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 371
[371 (0.11% / 0.11%)] [339,392 / 1,290 (99.73%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 231
[231 (0.07% / 0.07%)] [339,623 / 919 (99.80%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 172
[172 (0.05% / 0.05%)] [339,795 / 688 (99.85%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 125
[125 (0.04% / 0.04%)] [339,920 / 516 (99.89%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 87
[87 (0.03% / 0.03%)] [340,007 / 391 (99.91%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 59
[59 (0.02% / 0.02%)] [340,066 / 304 (99.93%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 48
[48 (0.01% / 0.01%)] [340,114 / 245 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 49
[49 (0.01% / 0.01%)] [340,163 / 197 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 29
[29 (0.01% / 0.01%)] [340,192 / 148 (99.97%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [340,215 / 119 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 20
[20 (0.01% / 0.01%)] [340,235 / 96 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [340,247 / 76 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 12
[12 (0.00% / 0.00%)] [340,259 / 64 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 11
[11 (0.00% / 0.00%)] [340,270 / 52 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [340,274 / 41 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [340,280 / 37 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 8
[8 (0.00% / 0.00%)] [340,288 / 31 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [340,289 / 23 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 4
[4 (0.00% / 0.00%)] [340,293 / 22 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [340,295 / 18 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [340,298 / 16 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [340,300 / 13 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [340,301 / 11 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [340,303 / 10 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [340,304 / 8 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [340,306 / 7 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [340,307 / 5 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [340,308 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [340,309 / 3 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [340,310 / 2 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 1
[1 (0.00% / 0.00%)] [340,311 / 1 (100.00%)]

Missing observations (1,814 / 0.53%)

Wind Direction

Calm Calm = 26,802
[26,802 (7.83% / 8.10%)] [0 / 0 (NA)]
NNE NNE = 2,972
[2,972 (0.87% / 0.90%)] [0 / 0 (NA)]
NE NE = 8,910
[8,910 (2.60% / 2.69%)] [0 / 0 (NA)]
ENE ENE = 24,986
[24,986 (7.30% / 7.55%)] [0 / 0 (NA)]
E E = 19,395
[19,395 (5.67% / 5.86%)] [0 / 0 (NA)]
ESE ESE = 18,063
[18,063 (5.28% / 5.46%)] [0 / 0 (NA)]
SE SE = 8,459
[8,459 (2.47% / 2.55%)] [0 / 0 (NA)]
SSE SSE = 5,715
[5,715 (1.67% / 1.73%)] [0 / 0 (NA)]
S S = 3,676
[3,676 (1.07% / 1.11%)] [0 / 0 (NA)]
SSW SSW = 3,793
[3,793 (1.11% / 1.15%)] [0 / 0 (NA)]
SW SW = 7,800
[7,800 (2.28% / 2.36%)] [0 / 0 (NA)]
WSW WSW = 14,732
[14,732 (4.31% / 4.45%)] [0 / 0 (NA)]
W W = 36,163
[36,163 (10.57% / 10.92%)] [0 / 0 (NA)]
WNW WNW = 44,715
[44,715 (13.07% / 13.51%)] [0 / 0 (NA)]
NW NW = 41,658
[41,658 (12.18% / 12.58%)] [0 / 0 (NA)]
NNW NNW = 53,958
[53,958 (15.77% / 16.30%)] [0 / 0 (NA)]
N N = 9,288
[9,288 (2.71% / 2.81%)] [0 / 0 (NA)]

Missing observations (11,040 / 3.23%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 28,169
[28,169 (8.23% / 8.50%)] [28,169 / 331,368 (8.50%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 100,970
[100,970 (29.51% / 30.47%)] [129,139 / 303,199 (38.97%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 81,944
[81,944 (23.95% / 24.73%)] [211,083 / 202,229 (63.70%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 48,619
[48,619 (14.21% / 14.67%)] [259,702 / 120,285 (78.37%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 30,415
[30,415 (8.89% / 9.18%)] [290,117 / 71,666 (87.55%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 18,354
[18,354 (5.36% / 5.54%)] [308,471 / 41,251 (93.09%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 10,208
[10,208 (2.98% / 3.08%)] [318,679 / 22,897 (96.17%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,521
[5,521 (1.61% / 1.67%)] [324,200 / 12,689 (97.84%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 3,055
[3,055 (0.89% / 0.92%)] [327,255 / 7,168 (98.76%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,870
[1,870 (0.55% / 0.56%)] [329,125 / 4,113 (99.32%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,047
[1,047 (0.31% / 0.32%)] [330,172 / 2,243 (99.64%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 634
[634 (0.19% / 0.19%)] [330,806 / 1,196 (99.83%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 301
[301 (0.09% / 0.09%)] [331,107 / 562 (99.92%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 143
[143 (0.04% / 0.04%)] [331,250 / 261 (99.96%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 65
[65 (0.02% / 0.02%)] [331,315 / 118 (99.98%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 36
[36 (0.01% / 0.01%)] [331,351 / 53 (99.99%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 13
[13 (0.00% / 0.00%)] [331,364 / 17 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 3
[3 (0.00% / 0.00%)] [331,367 / 4 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [331,368 / 1 (100.00%)]

Missing observations (10,757 / 3.14%)

Temperature

-15.5C - -14.6C -15.5C - -14.6C = 3
[3 (0.00% / 0.00%)] [3 / 331,312 (0.00%)]
-14.5C - -13.6C -14.5C - -13.6C = 8
[8 (0.00% / 0.00%)] [11 / 331,309 (0.00%)]
-13.5C - -12.6C -13.5C - -12.6C = 33
[33 (0.01% / 0.01%)] [44 / 331,301 (0.01%)]
-12.5C - -11.6C -12.5C - -11.6C = 68
[68 (0.02% / 0.02%)] [112 / 331,268 (0.03%)]
-11.5C - -10.6C -11.5C - -10.6C = 137
[137 (0.04% / 0.04%)] [249 / 331,200 (0.08%)]
-10.5C - -9.6C -10.5C - -9.6C = 291
[291 (0.09% / 0.09%)] [540 / 331,063 (0.16%)]
-9.5C - -8.6C -9.5C - -8.6C = 670
[670 (0.20% / 0.20%)] [1,210 / 330,772 (0.37%)]
-8.5C - -7.6C -8.5C - -7.6C = 1,305
[1,305 (0.38% / 0.39%)] [2,515 / 330,102 (0.76%)]
-7.5C - -6.6C -7.5C - -6.6C = 2,394
[2,394 (0.70% / 0.72%)] [4,909 / 328,797 (1.48%)]
-6.5C - -5.6C -6.5C - -5.6C = 3,789
[3,789 (1.11% / 1.14%)] [8,698 / 326,403 (2.63%)]
-5.5C - -4.6C -5.5C - -4.6C = 5,470
[5,470 (1.60% / 1.65%)] [14,168 / 322,614 (4.28%)]
-4.5C - -3.6C -4.5C - -3.6C = 7,302
[7,302 (2.13% / 2.20%)] [21,470 / 317,144 (6.48%)]
-3.5C - -2.6C -3.5C - -2.6C = 8,710
[8,710 (2.55% / 2.63%)] [30,180 / 309,842 (9.11%)]
-2.5C - -1.6C -2.5C - -1.6C = 10,109
[10,109 (2.95% / 3.05%)] [40,289 / 301,132 (12.16%)]
-1.5C - -0.6C -1.5C - -0.6C = 11,985
[11,985 (3.50% / 3.62%)] [52,274 / 291,023 (15.78%)]
-0.5C - 0.4C -0.5C - 0.4C = 24,701
[24,701 (7.22% / 7.46%)] [76,975 / 279,038 (23.23%)]
0.5C - 1.4C 0.5C - 1.4C = 13,984
[13,984 (4.09% / 4.22%)] [90,959 / 254,337 (27.45%)]
1.5C - 2.4C 1.5C - 2.4C = 12,026
[12,026 (3.52% / 3.63%)] [102,985 / 240,353 (31.08%)]
2.5C - 3.4C 2.5C - 3.4C = 11,067
[11,067 (3.23% / 3.34%)] [114,052 / 228,327 (34.42%)]
3.5C - 4.4C 3.5C - 4.4C = 10,480
[10,480 (3.06% / 3.16%)] [124,532 / 217,260 (37.59%)]
4.5C - 5.4C 4.5C - 5.4C = 9,979
[9,979 (2.92% / 3.01%)] [134,511 / 206,780 (40.60%)]
5.5C - 6.4C 5.5C - 6.4C = 9,680
[9,680 (2.83% / 2.92%)] [144,191 / 196,801 (43.52%)]
6.5C - 7.4C 6.5C - 7.4C = 9,360
[9,360 (2.74% / 2.83%)] [153,551 / 187,121 (46.35%)]
7.5C - 8.4C 7.5C - 8.4C = 9,520
[9,520 (2.78% / 2.87%)] [163,071 / 177,761 (49.22%)]
8.5C - 9.4C 8.5C - 9.4C = 9,871
[9,871 (2.89% / 2.98%)] [172,942 / 168,241 (52.20%)]
9.5C - 10.4C 9.5C - 10.4C = 10,517
[10,517 (3.07% / 3.17%)] [183,459 / 158,370 (55.37%)]
10.5C - 11.4C 10.5C - 11.4C = 10,915
[10,915 (3.19% / 3.29%)] [194,374 / 147,853 (58.67%)]
11.5C - 12.4C 11.5C - 12.4C = 11,032
[11,032 (3.22% / 3.33%)] [205,406 / 136,938 (62.00%)]
12.5C - 13.4C 12.5C - 13.4C = 10,960
[10,960 (3.20% / 3.31%)] [216,366 / 125,906 (65.31%)]
13.5C - 14.4C 13.5C - 14.4C = 10,798
[10,798 (3.16% / 3.26%)] [227,164 / 114,946 (68.56%)]
14.5C - 15.4C 14.5C - 15.4C = 11,258
[11,258 (3.29% / 3.40%)] [238,422 / 104,148 (71.96%)]
15.5C - 16.4C 15.5C - 16.4C = 11,236
[11,236 (3.28% / 3.39%)] [249,658 / 92,890 (75.35%)]
16.5C - 17.4C 16.5C - 17.4C = 11,615
[11,615 (3.39% / 3.51%)] [261,273 / 81,654 (78.86%)]
17.5C - 18.4C 17.5C - 18.4C = 11,611
[11,611 (3.39% / 3.50%)] [272,884 / 70,039 (82.36%)]
18.5C - 19.4C 18.5C - 19.4C = 11,422
[11,422 (3.34% / 3.45%)] [284,306 / 58,428 (85.81%)]
19.5C - 20.4C 19.5C - 20.4C = 11,003
[11,003 (3.22% / 3.32%)] [295,309 / 47,006 (89.13%)]
20.5C - 21.4C 20.5C - 21.4C = 9,801
[9,801 (2.86% / 2.96%)] [305,110 / 36,003 (92.09%)]
21.5C - 22.4C 21.5C - 22.4C = 8,378
[8,378 (2.45% / 2.53%)] [313,488 / 26,202 (94.62%)]
22.5C - 23.4C 22.5C - 23.4C = 6,199
[6,199 (1.81% / 1.87%)] [319,687 / 17,824 (96.49%)]
23.5C - 24.4C 23.5C - 24.4C = 4,369
[4,369 (1.28% / 1.32%)] [324,056 / 11,625 (97.81%)]
24.5C - 25.4C 24.5C - 25.4C = 2,876
[2,876 (0.84% / 0.87%)] [326,932 / 7,256 (98.68%)]
25.5C - 26.4C 25.5C - 26.4C = 1,841
[1,841 (0.54% / 0.56%)] [328,773 / 4,380 (99.23%)]
26.5C - 27.4C 26.5C - 27.4C = 1,171
[1,171 (0.34% / 0.35%)] [329,944 / 2,539 (99.59%)]
27.5C - 28.4C 27.5C - 28.4C = 668
[668 (0.20% / 0.20%)] [330,612 / 1,368 (99.79%)]
28.5C - 29.4C 28.5C - 29.4C = 367
[367 (0.11% / 0.11%)] [330,979 / 700 (99.90%)]
29.5C - 30.4C 29.5C - 30.4C = 184
[184 (0.05% / 0.06%)] [331,163 / 333 (99.96%)]
30.5C - 31.4C 30.5C - 31.4C = 98
[98 (0.03% / 0.03%)] [331,261 / 149 (99.98%)]
31.5C - 32.4C 31.5C - 32.4C = 42
[42 (0.01% / 0.01%)] [331,303 / 51 (100.00%)]
32.5C - 33.4C 32.5C - 33.4C = 8
[8 (0.00% / 0.00%)] [331,311 / 9 (100.00%)]
33.5C - 34.4C 33.5C - 34.4C = 1
[1 (0.00% / 0.00%)] [331,312 / 1 (100.00%)]

Missing observations (10,813 / 3.16%)

Sunshine Duration

0.0h 0.0h = 242,493
[242,493 (70.88% / 73.23%)] [242,493 / 331,117 (73.23%)]
0.1h 0.1h = 9,039
[9,039 (2.64% / 2.73%)] [251,532 / 88,624 (75.96%)]
0.2h 0.2h = 6,792
[6,792 (1.99% / 2.05%)] [258,324 / 79,585 (78.02%)]
0.3h 0.3h = 5,949
[5,949 (1.74% / 1.80%)] [264,273 / 72,793 (79.81%)]
0.4h 0.4h = 5,400
[5,400 (1.58% / 1.63%)] [269,673 / 66,844 (81.44%)]
0.5h 0.5h = 5,008
[5,008 (1.46% / 1.51%)] [274,681 / 61,444 (82.96%)]
0.6h 0.6h = 4,634
[4,634 (1.35% / 1.40%)] [279,315 / 56,436 (84.36%)]
0.7h 0.7h = 4,807
[4,807 (1.41% / 1.45%)] [284,122 / 51,802 (85.81%)]
0.8h 0.8h = 5,301
[5,301 (1.55% / 1.60%)] [289,423 / 46,995 (87.41%)]
0.9h 0.9h = 6,393
[6,393 (1.87% / 1.93%)] [295,816 / 41,694 (89.34%)]
1.0h 1.0h = 35,301
[35,301 (10.32% / 10.66%)] [331,117 / 35,301 (100.00%)]

Missing observations (11,008 / 3.22%)