Station Number 20431
Prefecture Hokkaido (Tokachi Subprefecture) [ Local Portal ]
Location
Months of Observations 265
Number of Observations 193,525
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/03/31 OBIHIRO 42.920N 143.212E 41m 0.0m
1975/04/01 -- 1985/12/31 OBIHIRO 42.920N 143.212E 41m 11.3m
1986/01/01 -- 1998/01/28 OBIHIRO 42.920N 143.212E 41m 11.3m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
20943 OBIHIRO (Hokkaido) 0.00km 0deg.
20432 OBIHIRO (Hokkaido) 0.22km 0deg.
20421 MEMURO (Hokkaido) 13.98km 260deg.
20940 MEMURO (Hokkaido) 13.98km 260deg.
20371 KOMABA (Hokkaido) 14.63km 350deg.
20556 NUKANAI (Hokkaido) 17.56km 147deg.
20441 IKEDA (Hokkaido) 20.09km 89deg.
20551 OBIHIROIZUMI (Hokkaido) 20.78km 178deg.
20955 OBIHIROIZUMI (Hokkaido) 20.78km 178deg.
20361 SHIKAOI (Hokkaido) 26.95km 319deg.
20331 OSHOPPU (Hokkaido) 28.70km 40deg.
20606 SARABETSU (Hokkaido) 29.80km 182deg.
20536 OBIHIRODAKE (Hokkaido) 29.83km 229deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 169,577
[169,577 (87.63% / 94.92%)] [169,577 / 178,646 (94.92%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 5,318
[5,318 (2.75% / 2.98%)] [174,895 / 9,069 (97.90%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,836
[1,836 (0.95% / 1.03%)] [176,731 / 3,751 (98.93%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 801
[801 (0.41% / 0.45%)] [177,532 / 1,915 (99.38%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 427
[427 (0.22% / 0.24%)] [177,959 / 1,114 (99.62%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 239
[239 (0.12% / 0.13%)] [178,198 / 687 (99.75%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 148
[148 (0.08% / 0.08%)] [178,346 / 448 (99.83%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 102
[102 (0.05% / 0.06%)] [178,448 / 300 (99.89%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 64
[64 (0.03% / 0.04%)] [178,512 / 198 (99.92%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 37
[37 (0.02% / 0.02%)] [178,549 / 134 (99.95%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 31
[31 (0.02% / 0.02%)] [178,580 / 97 (99.96%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 18
[18 (0.01% / 0.01%)] [178,598 / 66 (99.97%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 10
[10 (0.01% / 0.01%)] [178,608 / 48 (99.98%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 11
[11 (0.01% / 0.01%)] [178,619 / 38 (99.98%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 6
[6 (0.00% / 0.00%)] [178,625 / 27 (99.99%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 8
[8 (0.00% / 0.00%)] [178,633 / 21 (99.99%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 2
[2 (0.00% / 0.00%)] [178,635 / 13 (99.99%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 2
[2 (0.00% / 0.00%)] [178,637 / 11 (99.99%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 2
[2 (0.00% / 0.00%)] [178,639 / 9 (100.00%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 2
[2 (0.00% / 0.00%)] [178,641 / 7 (100.00%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 2
[2 (0.00% / 0.00%)] [178,643 / 5 (100.00%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [178,645 / 3 (100.00%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [178,646 / 1 (100.00%)]

Missing observations (14,879 / 7.69%)

Wind Direction

Calm Calm = 34,580
[34,580 (17.87% / 17.87%)] [0 / 0 (NA)]
NNE NNE = 5,158
[5,158 (2.67% / 2.67%)] [0 / 0 (NA)]
NE NE = 5,878
[5,878 (3.04% / 3.04%)] [0 / 0 (NA)]
ENE ENE = 11,849
[11,849 (6.12% / 6.12%)] [0 / 0 (NA)]
E E = 15,614
[15,614 (8.07% / 8.07%)] [0 / 0 (NA)]
ESE ESE = 14,170
[14,170 (7.32% / 7.32%)] [0 / 0 (NA)]
SE SE = 13,747
[13,747 (7.10% / 7.11%)] [0 / 0 (NA)]
SSE SSE = 8,738
[8,738 (4.52% / 4.52%)] [0 / 0 (NA)]
S S = 6,920
[6,920 (3.58% / 3.58%)] [0 / 0 (NA)]
SSW SSW = 5,212
[5,212 (2.69% / 2.69%)] [0 / 0 (NA)]
SW SW = 4,658
[4,658 (2.41% / 2.41%)] [0 / 0 (NA)]
WSW WSW = 3,234
[3,234 (1.67% / 1.67%)] [0 / 0 (NA)]
W W = 7,117
[7,117 (3.68% / 3.68%)] [0 / 0 (NA)]
WNW WNW = 23,041
[23,041 (11.91% / 11.91%)] [0 / 0 (NA)]
NW NW = 17,568
[17,568 (9.08% / 9.08%)] [0 / 0 (NA)]
NNW NNW = 10,216
[10,216 (5.28% / 5.28%)] [0 / 0 (NA)]
N N = 5,764
[5,764 (2.98% / 2.98%)] [0 / 0 (NA)]

Missing observations (61 / 0.03%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 34,584
[34,584 (17.87% / 17.87%)] [34,584 / 193,494 (17.87%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 72,817
[72,817 (37.63% / 37.63%)] [107,401 / 158,910 (55.51%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 39,600
[39,600 (20.46% / 20.47%)] [147,001 / 86,093 (75.97%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 16,948
[16,948 (8.76% / 8.76%)] [163,949 / 46,493 (84.73%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 10,504
[10,504 (5.43% / 5.43%)] [174,453 / 29,545 (90.16%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,137
[8,137 (4.20% / 4.21%)] [182,590 / 19,041 (94.36%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 5,621
[5,621 (2.90% / 2.90%)] [188,211 / 10,904 (97.27%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,021
[3,021 (1.56% / 1.56%)] [191,232 / 5,283 (98.83%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,438
[1,438 (0.74% / 0.74%)] [192,670 / 2,262 (99.57%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 558
[558 (0.29% / 0.29%)] [193,228 / 824 (99.86%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 188
[188 (0.10% / 0.10%)] [193,416 / 266 (99.96%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 56
[56 (0.03% / 0.03%)] [193,472 / 78 (99.99%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 18
[18 (0.01% / 0.01%)] [193,490 / 22 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 4
[4 (0.00% / 0.00%)] [193,494 / 4 (100.00%)]

Missing observations (31 / 0.02%)

Temperature

-27.5C - -26.6C -27.5C - -26.6C = 1
[1 (0.00% / 0.00%)] [1 / 193,497 (0.00%)]
-26.5C - -25.6C -26.5C - -25.6C = 4
[4 (0.00% / 0.00%)] [5 / 193,496 (0.00%)]
-25.5C - -24.6C -25.5C - -24.6C = 15
[15 (0.01% / 0.01%)] [20 / 193,492 (0.01%)]
-24.5C - -23.6C -24.5C - -23.6C = 29
[29 (0.01% / 0.01%)] [49 / 193,477 (0.03%)]
-23.5C - -22.6C -23.5C - -22.6C = 48
[48 (0.02% / 0.02%)] [97 / 193,448 (0.05%)]
-22.5C - -21.6C -22.5C - -21.6C = 81
[81 (0.04% / 0.04%)] [178 / 193,400 (0.09%)]
-21.5C - -20.6C -21.5C - -20.6C = 177
[177 (0.09% / 0.09%)] [355 / 193,319 (0.18%)]
-20.5C - -19.6C -20.5C - -19.6C = 277
[277 (0.14% / 0.14%)] [632 / 193,142 (0.33%)]
-19.5C - -18.6C -19.5C - -18.6C = 404
[404 (0.21% / 0.21%)] [1,036 / 192,865 (0.54%)]
-18.5C - -17.6C -18.5C - -17.6C = 461
[461 (0.24% / 0.24%)] [1,497 / 192,461 (0.77%)]
-17.5C - -16.6C -17.5C - -16.6C = 577
[577 (0.30% / 0.30%)] [2,074 / 192,000 (1.07%)]
-16.5C - -15.6C -16.5C - -15.6C = 691
[691 (0.36% / 0.36%)] [2,765 / 191,423 (1.43%)]
-15.5C - -14.6C -15.5C - -14.6C = 832
[832 (0.43% / 0.43%)] [3,597 / 190,732 (1.86%)]
-14.5C - -13.6C -14.5C - -13.6C = 1,047
[1,047 (0.54% / 0.54%)] [4,644 / 189,900 (2.40%)]
-13.5C - -12.6C -13.5C - -12.6C = 1,255
[1,255 (0.65% / 0.65%)] [5,899 / 188,853 (3.05%)]
-12.5C - -11.6C -12.5C - -11.6C = 1,452
[1,452 (0.75% / 0.75%)] [7,351 / 187,598 (3.80%)]
-11.5C - -10.6C -11.5C - -10.6C = 1,751
[1,751 (0.90% / 0.90%)] [9,102 / 186,146 (4.70%)]
-10.5C - -9.6C -10.5C - -9.6C = 2,012
[2,012 (1.04% / 1.04%)] [11,114 / 184,395 (5.74%)]
-9.5C - -8.6C -9.5C - -8.6C = 2,181
[2,181 (1.13% / 1.13%)] [13,295 / 182,383 (6.87%)]
-8.5C - -7.6C -8.5C - -7.6C = 2,537
[2,537 (1.31% / 1.31%)] [15,832 / 180,202 (8.18%)]
-7.5C - -6.6C -7.5C - -6.6C = 3,118
[3,118 (1.61% / 1.61%)] [18,950 / 177,665 (9.79%)]
-6.5C - -5.6C -6.5C - -5.6C = 3,341
[3,341 (1.73% / 1.73%)] [22,291 / 174,547 (11.52%)]
-5.5C - -4.6C -5.5C - -4.6C = 4,023
[4,023 (2.08% / 2.08%)] [26,314 / 171,206 (13.60%)]
-4.5C - -3.6C -4.5C - -3.6C = 4,787
[4,787 (2.47% / 2.47%)] [31,101 / 167,183 (16.07%)]
-3.5C - -2.6C -3.5C - -2.6C = 5,289
[5,289 (2.73% / 2.73%)] [36,390 / 162,396 (18.81%)]
-2.5C - -1.6C -2.5C - -1.6C = 5,890
[5,890 (3.04% / 3.04%)] [42,280 / 157,107 (21.85%)]
-1.5C - -0.6C -1.5C - -0.6C = 6,478
[6,478 (3.35% / 3.35%)] [48,758 / 151,217 (25.20%)]
-0.5C - 0.4C -0.5C - 0.4C = 13,121
[13,121 (6.78% / 6.78%)] [61,879 / 144,739 (31.98%)]
0.5C - 1.4C 0.5C - 1.4C = 6,635
[6,635 (3.43% / 3.43%)] [68,514 / 131,618 (35.41%)]
1.5C - 2.4C 1.5C - 2.4C = 5,858
[5,858 (3.03% / 3.03%)] [74,372 / 124,983 (38.44%)]
2.5C - 3.4C 2.5C - 3.4C = 5,394
[5,394 (2.79% / 2.79%)] [79,766 / 119,125 (41.22%)]
3.5C - 4.4C 3.5C - 4.4C = 5,211
[5,211 (2.69% / 2.69%)] [84,977 / 113,731 (43.92%)]
4.5C - 5.4C 4.5C - 5.4C = 5,191
[5,191 (2.68% / 2.68%)] [90,168 / 108,520 (46.60%)]
5.5C - 6.4C 5.5C - 6.4C = 4,974
[4,974 (2.57% / 2.57%)] [95,142 / 103,329 (49.17%)]
6.5C - 7.4C 6.5C - 7.4C = 5,140
[5,140 (2.66% / 2.66%)] [100,282 / 98,355 (51.83%)]
7.5C - 8.4C 7.5C - 8.4C = 5,237
[5,237 (2.71% / 2.71%)] [105,519 / 93,215 (54.53%)]
8.5C - 9.4C 8.5C - 9.4C = 5,345
[5,345 (2.76% / 2.76%)] [110,864 / 87,978 (57.29%)]
9.5C - 10.4C 9.5C - 10.4C = 5,415
[5,415 (2.80% / 2.80%)] [116,279 / 82,633 (60.09%)]
10.5C - 11.4C 10.5C - 11.4C = 5,809
[5,809 (3.00% / 3.00%)] [122,088 / 77,218 (63.10%)]
11.5C - 12.4C 11.5C - 12.4C = 6,207
[6,207 (3.21% / 3.21%)] [128,295 / 71,409 (66.30%)]
12.5C - 13.4C 12.5C - 13.4C = 6,523
[6,523 (3.37% / 3.37%)] [134,818 / 65,202 (69.67%)]
13.5C - 14.4C 13.5C - 14.4C = 6,988
[6,988 (3.61% / 3.61%)] [141,806 / 58,679 (73.29%)]
14.5C - 15.4C 14.5C - 15.4C = 7,121
[7,121 (3.68% / 3.68%)] [148,927 / 51,691 (76.97%)]
15.5C - 16.4C 15.5C - 16.4C = 6,760
[6,760 (3.49% / 3.49%)] [155,687 / 44,570 (80.46%)]
16.5C - 17.4C 16.5C - 17.4C = 6,531
[6,531 (3.37% / 3.38%)] [162,218 / 37,810 (83.83%)]
17.5C - 18.4C 17.5C - 18.4C = 5,665
[5,665 (2.93% / 2.93%)] [167,883 / 31,279 (86.76%)]
18.5C - 19.4C 18.5C - 19.4C = 5,029
[5,029 (2.60% / 2.60%)] [172,912 / 25,614 (89.36%)]
19.5C - 20.4C 19.5C - 20.4C = 4,160
[4,160 (2.15% / 2.15%)] [177,072 / 20,585 (91.51%)]
20.5C - 21.4C 20.5C - 21.4C = 3,579
[3,579 (1.85% / 1.85%)] [180,651 / 16,425 (93.36%)]
21.5C - 22.4C 21.5C - 22.4C = 2,963
[2,963 (1.53% / 1.53%)] [183,614 / 12,846 (94.89%)]
22.5C - 23.4C 22.5C - 23.4C = 2,434
[2,434 (1.26% / 1.26%)] [186,048 / 9,883 (96.15%)]
23.5C - 24.4C 23.5C - 24.4C = 1,796
[1,796 (0.93% / 0.93%)] [187,844 / 7,449 (97.08%)]
24.5C - 25.4C 24.5C - 25.4C = 1,458
[1,458 (0.75% / 0.75%)] [189,302 / 5,653 (97.83%)]
25.5C - 26.4C 25.5C - 26.4C = 1,098
[1,098 (0.57% / 0.57%)] [190,400 / 4,195 (98.40%)]
26.5C - 27.4C 26.5C - 27.4C = 910
[910 (0.47% / 0.47%)] [191,310 / 3,097 (98.87%)]
27.5C - 28.4C 27.5C - 28.4C = 665
[665 (0.34% / 0.34%)] [191,975 / 2,187 (99.21%)]
28.5C - 29.4C 28.5C - 29.4C = 552
[552 (0.29% / 0.29%)] [192,527 / 1,522 (99.50%)]
29.5C - 30.4C 29.5C - 30.4C = 363
[363 (0.19% / 0.19%)] [192,890 / 970 (99.69%)]
30.5C - 31.4C 30.5C - 31.4C = 230
[230 (0.12% / 0.12%)] [193,120 / 607 (99.81%)]
31.5C - 32.4C 31.5C - 32.4C = 177
[177 (0.09% / 0.09%)] [193,297 / 377 (99.90%)]
32.5C - 33.4C 32.5C - 33.4C = 104
[104 (0.05% / 0.05%)] [193,401 / 200 (99.95%)]
33.5C - 34.4C 33.5C - 34.4C = 73
[73 (0.04% / 0.04%)] [193,474 / 96 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 13
[13 (0.01% / 0.01%)] [193,487 / 23 (99.99%)]
35.5C - 36.4C 35.5C - 36.4C = 9
[9 (0.00% / 0.00%)] [193,496 / 10 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [193,497 / 1 (100.00%)]

Missing observations (28 / 0.01%)

Sunshine Duration

0.0h 0.0h = 132,965
[132,965 (68.71% / 68.83%)] [132,965 / 193,192 (68.83%)]
0.1h 0.1h = 3,456
[3,456 (1.79% / 1.79%)] [136,421 / 60,227 (70.61%)]
0.2h 0.2h = 2,708
[2,708 (1.40% / 1.40%)] [139,129 / 56,771 (72.02%)]
0.3h 0.3h = 2,528
[2,528 (1.31% / 1.31%)] [141,657 / 54,063 (73.32%)]
0.4h 0.4h = 2,512
[2,512 (1.30% / 1.30%)] [144,169 / 51,535 (74.62%)]
0.5h 0.5h = 2,476
[2,476 (1.28% / 1.28%)] [146,645 / 49,023 (75.91%)]
0.6h 0.6h = 2,586
[2,586 (1.34% / 1.34%)] [149,231 / 46,547 (77.24%)]
0.7h 0.7h = 2,721
[2,721 (1.41% / 1.41%)] [151,952 / 43,961 (78.65%)]
0.8h 0.8h = 3,008
[3,008 (1.55% / 1.56%)] [154,960 / 41,240 (80.21%)]
0.9h 0.9h = 4,044
[4,044 (2.09% / 2.09%)] [159,004 / 38,232 (82.30%)]
1.0h 1.0h = 34,188
[34,188 (17.67% / 17.70%)] [193,192 / 34,188 (100.00%)]

Missing observations (333 / 0.17%)