Station Number 20441
Prefecture Hokkaido (Tokachi Subprefecture) [ Local Portal ]
Location 北海道中川郡池田町清見 (NAKAGAWA GUN IKEDA CHO, HOKKAIDO)
Months of Observations 467
Number of Observations 340,929
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1977/10/25 IKEDA 42.920N 143.458E 42m 0.0m
1977/10/26 -- 1988/05/23 IKEDA 42.920N 143.458E 42m 8.0m
1988/05/24 -- 2008/12/04 IKEDA 42.920N 143.458E 42m 8.0m
2008/12/05 -- 2009/10/18 IKEDA 42.920N 143.458E 42m 8.0m
2009/10/19 -- 2015/08/99 IKEDA 42.920N 143.458E 42m 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
20451 RUSHIN (Hokkaido) 16.66km 91deg.
20556 NUKANAI (Hokkaido) 18.20km 215deg.
20431 OBIHIRO (Hokkaido) 20.09km 270deg.
20943 OBIHIRO (Hokkaido) 20.09km 270deg.
20432 OBIHIRO (Hokkaido) 20.09km 270deg.
20506 URAHORO (Hokkaido) 20.48km 127deg.
20945 URAHORO (Hokkaido) 20.48km 127deg.
20331 OSHOPPU (Hokkaido) 21.70km 356deg.
20341 HOMBETSU (Hokkaido) 26.24km 26deg.
20935 HOMBETSU (Hokkaido) 26.24km 26deg.
20371 KOMABA (Hokkaido) 26.68km 302deg.
20551 OBIHIROIZUMI (Hokkaido) 28.63km 223deg.
20955 OBIHIROIZUMI (Hokkaido) 28.63km 223deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 321,086
[321,086 (94.18% / 94.78%)] [321,086 / 338,777 (94.78%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,629
[10,629 (3.12% / 3.14%)] [331,715 / 17,691 (97.92%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,287
[3,287 (0.96% / 0.97%)] [335,002 / 7,062 (98.89%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,572
[1,572 (0.46% / 0.46%)] [336,574 / 3,775 (99.35%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 852
[852 (0.25% / 0.25%)] [337,426 / 2,203 (99.60%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 492
[492 (0.14% / 0.15%)] [337,918 / 1,351 (99.75%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 302
[302 (0.09% / 0.09%)] [338,220 / 859 (99.84%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 183
[183 (0.05% / 0.05%)] [338,403 / 557 (99.89%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 106
[106 (0.03% / 0.03%)] [338,509 / 374 (99.92%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 77
[77 (0.02% / 0.02%)] [338,586 / 268 (99.94%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 56
[56 (0.02% / 0.02%)] [338,642 / 191 (99.96%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 29
[29 (0.01% / 0.01%)] [338,671 / 135 (99.97%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 19
[19 (0.01% / 0.01%)] [338,690 / 106 (99.97%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 26
[26 (0.01% / 0.01%)] [338,716 / 87 (99.98%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 11
[11 (0.00% / 0.00%)] [338,727 / 61 (99.99%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 13
[13 (0.00% / 0.00%)] [338,740 / 50 (99.99%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 13
[13 (0.00% / 0.00%)] [338,753 / 37 (99.99%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 5
[5 (0.00% / 0.00%)] [338,758 / 24 (99.99%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 4
[4 (0.00% / 0.00%)] [338,762 / 19 (100.00%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 7
[7 (0.00% / 0.00%)] [338,769 / 15 (100.00%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 2
[2 (0.00% / 0.00%)] [338,771 / 8 (100.00%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 1
[1 (0.00% / 0.00%)] [338,772 / 6 (100.00%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [338,773 / 5 (100.00%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [338,774 / 4 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [338,776 / 3 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [338,777 / 1 (100.00%)]

Missing observations (2,152 / 0.63%)

Wind Direction

Calm Calm = 36,542
[36,542 (10.72% / 11.09%)] [0 / 0 (NA)]
NNE NNE = 16,501
[16,501 (4.84% / 5.01%)] [0 / 0 (NA)]
NE NE = 8,153
[8,153 (2.39% / 2.47%)] [0 / 0 (NA)]
ENE ENE = 7,791
[7,791 (2.29% / 2.36%)] [0 / 0 (NA)]
E E = 12,004
[12,004 (3.52% / 3.64%)] [0 / 0 (NA)]
ESE ESE = 14,464
[14,464 (4.24% / 4.39%)] [0 / 0 (NA)]
SE SE = 26,766
[26,766 (7.85% / 8.12%)] [0 / 0 (NA)]
SSE SSE = 29,232
[29,232 (8.57% / 8.87%)] [0 / 0 (NA)]
S S = 15,425
[15,425 (4.52% / 4.68%)] [0 / 0 (NA)]
SSW SSW = 6,979
[6,979 (2.05% / 2.12%)] [0 / 0 (NA)]
SW SW = 7,439
[7,439 (2.18% / 2.26%)] [0 / 0 (NA)]
WSW WSW = 10,270
[10,270 (3.01% / 3.12%)] [0 / 0 (NA)]
W W = 19,647
[19,647 (5.76% / 5.96%)] [0 / 0 (NA)]
WNW WNW = 33,248
[33,248 (9.75% / 10.09%)] [0 / 0 (NA)]
NW NW = 29,465
[29,465 (8.64% / 8.94%)] [0 / 0 (NA)]
NNW NNW = 27,619
[27,619 (8.10% / 8.38%)] [0 / 0 (NA)]
N N = 28,091
[28,091 (8.24% / 8.52%)] [0 / 0 (NA)]

Missing observations (11,293 / 3.31%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 39,332
[39,332 (11.54% / 11.92%)] [39,332 / 329,850 (11.92%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 107,356
[107,356 (31.49% / 32.55%)] [146,688 / 290,518 (44.47%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 78,840
[78,840 (23.13% / 23.90%)] [225,528 / 183,162 (68.37%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 44,474
[44,474 (13.04% / 13.48%)] [270,002 / 104,322 (81.86%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 29,411
[29,411 (8.63% / 8.92%)] [299,413 / 59,848 (90.77%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 16,945
[16,945 (4.97% / 5.14%)] [316,358 / 30,437 (95.91%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,848
[7,848 (2.30% / 2.38%)] [324,206 / 13,492 (98.29%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,232
[3,232 (0.95% / 0.98%)] [327,438 / 5,644 (99.27%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,279
[1,279 (0.38% / 0.39%)] [328,717 / 2,412 (99.66%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 606
[606 (0.18% / 0.18%)] [329,323 / 1,133 (99.84%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 306
[306 (0.09% / 0.09%)] [329,629 / 527 (99.93%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 126
[126 (0.04% / 0.04%)] [329,755 / 221 (99.97%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 57
[57 (0.02% / 0.02%)] [329,812 / 95 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 17
[17 (0.00% / 0.01%)] [329,829 / 38 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 7
[7 (0.00% / 0.00%)] [329,836 / 21 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 6
[6 (0.00% / 0.00%)] [329,842 / 14 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 6
[6 (0.00% / 0.00%)] [329,848 / 8 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 2
[2 (0.00% / 0.00%)] [329,850 / 2 (100.00%)]

Missing observations (11,079 / 3.25%)

Temperature

-27.5C - -26.6C -27.5C - -26.6C = 2
[2 (0.00% / 0.00%)] [2 / 330,957 (0.00%)]
-26.5C - -25.6C -26.5C - -25.6C = 6
[6 (0.00% / 0.00%)] [8 / 330,955 (0.00%)]
-25.5C - -24.6C -25.5C - -24.6C = 26
[26 (0.01% / 0.01%)] [34 / 330,949 (0.01%)]
-24.5C - -23.6C -24.5C - -23.6C = 66
[66 (0.02% / 0.02%)] [100 / 330,923 (0.03%)]
-23.5C - -22.6C -23.5C - -22.6C = 131
[131 (0.04% / 0.04%)] [231 / 330,857 (0.07%)]
-22.5C - -21.6C -22.5C - -21.6C = 197
[197 (0.06% / 0.06%)] [428 / 330,726 (0.13%)]
-21.5C - -20.6C -21.5C - -20.6C = 330
[330 (0.10% / 0.10%)] [758 / 330,529 (0.23%)]
-20.5C - -19.6C -20.5C - -19.6C = 540
[540 (0.16% / 0.16%)] [1,298 / 330,199 (0.39%)]
-19.5C - -18.6C -19.5C - -18.6C = 754
[754 (0.22% / 0.23%)] [2,052 / 329,659 (0.62%)]
-18.5C - -17.6C -18.5C - -17.6C = 1,046
[1,046 (0.31% / 0.32%)] [3,098 / 328,905 (0.94%)]
-17.5C - -16.6C -17.5C - -16.6C = 1,327
[1,327 (0.39% / 0.40%)] [4,425 / 327,859 (1.34%)]
-16.5C - -15.6C -16.5C - -15.6C = 1,670
[1,670 (0.49% / 0.50%)] [6,095 / 326,532 (1.84%)]
-15.5C - -14.6C -15.5C - -14.6C = 2,073
[2,073 (0.61% / 0.63%)] [8,168 / 324,862 (2.47%)]
-14.5C - -13.6C -14.5C - -13.6C = 2,377
[2,377 (0.70% / 0.72%)] [10,545 / 322,789 (3.19%)]
-13.5C - -12.6C -13.5C - -12.6C = 2,661
[2,661 (0.78% / 0.80%)] [13,206 / 320,412 (3.99%)]
-12.5C - -11.6C -12.5C - -11.6C = 3,119
[3,119 (0.91% / 0.94%)] [16,325 / 317,751 (4.93%)]
-11.5C - -10.6C -11.5C - -10.6C = 3,472
[3,472 (1.02% / 1.05%)] [19,797 / 314,632 (5.98%)]
-10.5C - -9.6C -10.5C - -9.6C = 3,909
[3,909 (1.15% / 1.18%)] [23,706 / 311,160 (7.16%)]
-9.5C - -8.6C -9.5C - -8.6C = 4,417
[4,417 (1.30% / 1.33%)] [28,123 / 307,251 (8.50%)]
-8.5C - -7.6C -8.5C - -7.6C = 4,844
[4,844 (1.42% / 1.46%)] [32,967 / 302,834 (9.96%)]
-7.5C - -6.6C -7.5C - -6.6C = 5,614
[5,614 (1.65% / 1.70%)] [38,581 / 297,990 (11.66%)]
-6.5C - -5.6C -6.5C - -5.6C = 6,313
[6,313 (1.85% / 1.91%)] [44,894 / 292,376 (13.56%)]
-5.5C - -4.6C -5.5C - -4.6C = 7,365
[7,365 (2.16% / 2.23%)] [52,259 / 286,063 (15.79%)]
-4.5C - -3.6C -4.5C - -3.6C = 8,351
[8,351 (2.45% / 2.52%)] [60,610 / 278,698 (18.31%)]
-3.5C - -2.6C -3.5C - -2.6C = 9,112
[9,112 (2.67% / 2.75%)] [69,722 / 270,347 (21.07%)]
-2.5C - -1.6C -2.5C - -1.6C = 10,308
[10,308 (3.02% / 3.11%)] [80,030 / 261,235 (24.18%)]
-1.5C - -0.6C -1.5C - -0.6C = 10,896
[10,896 (3.20% / 3.29%)] [90,926 / 250,927 (27.47%)]
-0.5C - 0.4C -0.5C - 0.4C = 22,262
[22,262 (6.53% / 6.73%)] [113,188 / 240,031 (34.20%)]
0.5C - 1.4C 0.5C - 1.4C = 10,680
[10,680 (3.13% / 3.23%)] [123,868 / 217,769 (37.43%)]
1.5C - 2.4C 1.5C - 2.4C = 9,251
[9,251 (2.71% / 2.80%)] [133,119 / 207,089 (40.22%)]
2.5C - 3.4C 2.5C - 3.4C = 8,898
[8,898 (2.61% / 2.69%)] [142,017 / 197,838 (42.91%)]
3.5C - 4.4C 3.5C - 4.4C = 8,268
[8,268 (2.43% / 2.50%)] [150,285 / 188,940 (45.41%)]
4.5C - 5.4C 4.5C - 5.4C = 8,215
[8,215 (2.41% / 2.48%)] [158,500 / 180,672 (47.89%)]
5.5C - 6.4C 5.5C - 6.4C = 8,474
[8,474 (2.49% / 2.56%)] [166,974 / 172,457 (50.45%)]
6.5C - 7.4C 6.5C - 7.4C = 8,821
[8,821 (2.59% / 2.67%)] [175,795 / 163,983 (53.12%)]
7.5C - 8.4C 7.5C - 8.4C = 8,940
[8,940 (2.62% / 2.70%)] [184,735 / 155,162 (55.82%)]
8.5C - 9.4C 8.5C - 9.4C = 9,255
[9,255 (2.71% / 2.80%)] [193,990 / 146,222 (58.61%)]
9.5C - 10.4C 9.5C - 10.4C = 9,578
[9,578 (2.81% / 2.89%)] [203,568 / 136,967 (61.51%)]
10.5C - 11.4C 10.5C - 11.4C = 10,009
[10,009 (2.94% / 3.02%)] [213,577 / 127,389 (64.53%)]
11.5C - 12.4C 11.5C - 12.4C = 10,589
[10,589 (3.11% / 3.20%)] [224,166 / 117,380 (67.73%)]
12.5C - 13.4C 12.5C - 13.4C = 11,192
[11,192 (3.28% / 3.38%)] [235,358 / 106,791 (71.11%)]
13.5C - 14.4C 13.5C - 14.4C = 11,294
[11,294 (3.31% / 3.41%)] [246,652 / 95,599 (74.53%)]
14.5C - 15.4C 14.5C - 15.4C = 11,969
[11,969 (3.51% / 3.62%)] [258,621 / 84,305 (78.14%)]
15.5C - 16.4C 15.5C - 16.4C = 11,529
[11,529 (3.38% / 3.48%)] [270,150 / 72,336 (81.63%)]
16.5C - 17.4C 16.5C - 17.4C = 10,802
[10,802 (3.17% / 3.26%)] [280,952 / 60,807 (84.89%)]
17.5C - 18.4C 17.5C - 18.4C = 9,705
[9,705 (2.85% / 2.93%)] [290,657 / 50,005 (87.82%)]
18.5C - 19.4C 18.5C - 19.4C = 8,546
[8,546 (2.51% / 2.58%)] [299,203 / 40,300 (90.41%)]
19.5C - 20.4C 19.5C - 20.4C = 7,111
[7,111 (2.09% / 2.15%)] [306,314 / 31,754 (92.55%)]
20.5C - 21.4C 20.5C - 21.4C = 5,758
[5,758 (1.69% / 1.74%)] [312,072 / 24,643 (94.29%)]
21.5C - 22.4C 21.5C - 22.4C = 4,541
[4,541 (1.33% / 1.37%)] [316,613 / 18,885 (95.67%)]
22.5C - 23.4C 22.5C - 23.4C = 3,587
[3,587 (1.05% / 1.08%)] [320,200 / 14,344 (96.75%)]
23.5C - 24.4C 23.5C - 24.4C = 2,822
[2,822 (0.83% / 0.85%)] [323,022 / 10,757 (97.60%)]
24.5C - 25.4C 24.5C - 25.4C = 2,111
[2,111 (0.62% / 0.64%)] [325,133 / 7,935 (98.24%)]
25.5C - 26.4C 25.5C - 26.4C = 1,671
[1,671 (0.49% / 0.50%)] [326,804 / 5,824 (98.75%)]
26.5C - 27.4C 26.5C - 27.4C = 1,331
[1,331 (0.39% / 0.40%)] [328,135 / 4,153 (99.15%)]
27.5C - 28.4C 27.5C - 28.4C = 919
[919 (0.27% / 0.28%)] [329,054 / 2,822 (99.43%)]
28.5C - 29.4C 28.5C - 29.4C = 700
[700 (0.21% / 0.21%)] [329,754 / 1,903 (99.64%)]
29.5C - 30.4C 29.5C - 30.4C = 463
[463 (0.14% / 0.14%)] [330,217 / 1,203 (99.78%)]
30.5C - 31.4C 30.5C - 31.4C = 331
[331 (0.10% / 0.10%)] [330,548 / 740 (99.88%)]
31.5C - 32.4C 31.5C - 32.4C = 221
[221 (0.06% / 0.07%)] [330,769 / 409 (99.94%)]
32.5C - 33.4C 32.5C - 33.4C = 99
[99 (0.03% / 0.03%)] [330,868 / 188 (99.97%)]
33.5C - 34.4C 33.5C - 34.4C = 57
[57 (0.02% / 0.02%)] [330,925 / 89 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 24
[24 (0.01% / 0.01%)] [330,949 / 32 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 8
[8 (0.00% / 0.00%)] [330,957 / 8 (100.00%)]

Missing observations (9,972 / 2.92%)

Sunshine Duration

0.0h 0.0h = 230,194
[230,194 (67.52% / 69.51%)] [230,194 / 331,163 (69.51%)]
0.1h 0.1h = 5,761
[5,761 (1.69% / 1.74%)] [235,955 / 100,969 (71.25%)]
0.2h 0.2h = 4,627
[4,627 (1.36% / 1.40%)] [240,582 / 95,208 (72.65%)]
0.3h 0.3h = 4,083
[4,083 (1.20% / 1.23%)] [244,665 / 90,581 (73.88%)]
0.4h 0.4h = 3,990
[3,990 (1.17% / 1.20%)] [248,655 / 86,498 (75.09%)]
0.5h 0.5h = 4,060
[4,060 (1.19% / 1.23%)] [252,715 / 82,508 (76.31%)]
0.6h 0.6h = 4,215
[4,215 (1.24% / 1.27%)] [256,930 / 78,448 (77.58%)]
0.7h 0.7h = 4,165
[4,165 (1.22% / 1.26%)] [261,095 / 74,233 (78.84%)]
0.8h 0.8h = 4,835
[4,835 (1.42% / 1.46%)] [265,930 / 70,068 (80.30%)]
0.9h 0.9h = 6,494
[6,494 (1.90% / 1.96%)] [272,424 / 65,233 (82.26%)]
1.0h 1.0h = 58,739
[58,739 (17.23% / 17.74%)] [331,163 / 58,739 (100.00%)]

Missing observations (9,766 / 2.86%)