Station Number 23086
Prefecture Hokkaido (Oshima Subprefecture) [ Local Portal ]
Location 北海道二海郡八雲町本町 (FUTAMI GUN YAKUMO CHO, HOKKAIDO)
Months of Observations 525
Number of Observations 383,088
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1977/10/11 YAKUMO 42.252N 140.273E 6m 0.0m
1977/10/12 -- 1982/10/23 YAKUMO 42.252N 140.273E 6m 9.4m
1982/10/24 -- 1988/09/08 YAKUMO 42.252N 140.273E 6m 9.4m
1988/09/09 -- 2004/03/24 YAKUMO 42.252N 140.273E 6m 9.4m
2004/03/25 -- 2006/10/02 YAKUMO 42.252N 140.272E 8m 9.4m
2006/10/03 -- 2019/12/99 YAKUMO 42.252N 140.272E 8m 9.4m
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
23905 YAKUMO (Hokkaido) 0.00km 0deg.
24141 KUMAISHI (Hokkaido) 27.42km 239deg.
24905 KUMAISHI (Hokkaido) 27.81km 240deg.
24166 SHIOMI (Hokkaido) 28.22km 212deg.
24051 IMAKANE (Hokkaido) 29.25km 312deg.
24900 IMAKANE (Hokkaido) 29.25km 312deg.
23126 MORI (Hokkaido) 29.41km 123deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 347,495
[347,495 (90.71% / 91.86%)] [347,495 / 378,297 (91.86)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 20,585
[20,585 (5.37% / 5.44%)] [368,080 / 30,802 (97.30)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,768
[4,768 (1.24% / 1.26%)] [372,848 / 10,217 (98.56)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,177
[2,177 (0.57% / 0.58%)] [375,025 / 5,449 (99.14)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,159
[1,159 (0.30% / 0.31%)] [376,184 / 3,272 (99.44)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 656
[656 (0.17% / 0.17%)] [376,840 / 2,113 (99.61)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 431
[431 (0.11% / 0.11%)] [377,271 / 1,457 (99.73)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 250
[250 (0.07% / 0.07%)] [377,521 / 1,026 (99.79)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 171
[171 (0.04% / 0.05%)] [377,692 / 776 (99.84)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 138
[138 (0.04% / 0.04%)] [377,830 / 605 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 107
[107 (0.03% / 0.03%)] [377,937 / 467 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 77
[77 (0.02% / 0.02%)] [378,014 / 360 (99.93)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 61
[61 (0.02% / 0.02%)] [378,075 / 283 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 41
[41 (0.01% / 0.01%)] [378,116 / 222 (99.95)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 31
[31 (0.01% / 0.01%)] [378,147 / 181 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 20
[20 (0.01% / 0.01%)] [378,167 / 150 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 15
[15 (0.00% / 0.00%)] [378,182 / 130 (99.97)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 28
[28 (0.01% / 0.01%)] [378,210 / 115 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 19
[19 (0.00% / 0.01%)] [378,229 / 87 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.00% / 0.00%)] [378,241 / 68 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 12
[12 (0.00% / 0.00%)] [378,253 / 56 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [378,256 / 44 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 3
[3 (0.00% / 0.00%)] [378,259 / 41 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 6
[6 (0.00% / 0.00%)] [378,265 / 38 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 7
[7 (0.00% / 0.00%)] [378,272 / 32 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 6
[6 (0.00% / 0.00%)] [378,278 / 25 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [378,279 / 19 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [378,283 / 18 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [378,286 / 14 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [378,287 / 11 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [378,289 / 10 (100.00)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [378,290 / 8 (100.00)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [378,291 / 7 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [378,292 / 6 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 2
[2 (0.00% / 0.00%)] [378,294 / 5 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [378,296 / 3 (100.00)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [378,297 / 1 (100.00)]

Missing observations (4,791 / 1.25%)

Wind Direction

Calm Calm = 31,630
[31,630 (8.26% / 8.57%)]
NNE NNE = 5,857
[5,857 (1.53% / 1.59%)]
NE NE = 9,056
[9,056 (2.36% / 2.45%)]
ENE ENE = 17,768
[17,768 (4.64% / 4.82%)]
E E = 34,965
[34,965 (9.13% / 9.48%)]
ESE ESE = 24,031
[24,031 (6.27% / 6.51%)]
SE SE = 6,564
[6,564 (1.71% / 1.78%)]
SSE SSE = 3,246
[3,246 (0.85% / 0.88%)]
S S = 3,400
[3,400 (0.89% / 0.92%)]
SSW SSW = 7,742
[7,742 (2.02% / 2.10%)]
SW SW = 23,888
[23,888 (6.24% / 6.47%)]
WSW WSW = 51,765
[51,765 (13.51% / 14.03%)]
W W = 77,947
[77,947 (20.35% / 21.12%)]
WNW WNW = 46,750
[46,750 (12.20% / 12.67%)]
NW NW = 14,177
[14,177 (3.70% / 3.84%)]
NNW NNW = 5,767
[5,767 (1.51% / 1.56%)]
N N = 4,434
[4,434 (1.16% / 1.20%)]

Missing observations (14,101 / 3.68%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 33,254
[33,254 (8.68% / 9.01%)] [33,254 / 369,195 (9.01)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 102,003
[102,003 (26.63% / 27.63%)] [135,257 / 335,941 (36.64)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 97,292
[97,292 (25.40% / 26.35%)] [232,549 / 233,938 (62.99)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 55,452
[55,452 (14.48% / 15.02%)] [288,001 / 136,646 (78.01)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 39,585
[39,585 (10.33% / 10.72%)] [327,586 / 81,194 (88.73)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 24,188
[24,188 (6.31% / 6.55%)] [351,774 / 41,609 (95.28)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 11,211
[11,211 (2.93% / 3.04%)] [362,985 / 17,421 (98.32)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 4,188
[4,188 (1.09% / 1.13%)] [367,173 / 6,210 (99.45)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,360
[1,360 (0.36% / 0.37%)] [368,533 / 2,022 (99.82)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 434
[434 (0.11% / 0.12%)] [368,967 / 662 (99.94)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 140
[140 (0.04% / 0.04%)] [369,107 / 228 (99.98)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 55
[55 (0.01% / 0.01%)] [369,162 / 88 (99.99)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 15
[15 (0.00% / 0.00%)] [369,177 / 33 (100.00)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 9
[9 (0.00% / 0.00%)] [369,186 / 18 (100.00)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 7
[7 (0.00% / 0.00%)] [369,193 / 9 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 1
[1 (0.00% / 0.00%)] [369,194 / 2 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [369,195 / 1 (100.00)]

Missing observations (13,893 / 3.63%)

Temperature

-18.5C - -17.6C -18.5C - -17.6C = 2
[2 (0.00% / 0.00%)] [2 / 369,401 (0.00)]
-17.5C - -16.6C -17.5C - -16.6C = 7
[7 (0.00% / 0.00%)] [9 / 369,399 (0.00)]
-16.5C - -15.6C -16.5C - -15.6C = 17
[17 (0.00% / 0.00%)] [26 / 369,392 (0.01)]
-15.5C - -14.6C -15.5C - -14.6C = 16
[16 (0.00% / 0.00%)] [42 / 369,375 (0.01)]
-14.5C - -13.6C -14.5C - -13.6C = 66
[66 (0.02% / 0.02%)] [108 / 369,359 (0.03)]
-13.5C - -12.6C -13.5C - -12.6C = 110
[110 (0.03% / 0.03%)] [218 / 369,293 (0.06)]
-12.5C - -11.6C -12.5C - -11.6C = 201
[201 (0.05% / 0.05%)] [419 / 369,183 (0.11)]
-11.5C - -10.6C -11.5C - -10.6C = 503
[503 (0.13% / 0.14%)] [922 / 368,982 (0.25)]
-10.5C - -9.6C -10.5C - -9.6C = 909
[909 (0.24% / 0.25%)] [1,831 / 368,479 (0.50)]
-9.5C - -8.6C -9.5C - -8.6C = 1,526
[1,526 (0.40% / 0.41%)] [3,357 / 367,570 (0.91)]
-8.5C - -7.6C -8.5C - -7.6C = 2,630
[2,630 (0.69% / 0.71%)] [5,987 / 366,044 (1.62)]
-7.5C - -6.6C -7.5C - -6.6C = 4,303
[4,303 (1.12% / 1.16%)] [10,290 / 363,414 (2.79)]
-6.5C - -5.6C -6.5C - -5.6C = 6,096
[6,096 (1.59% / 1.65%)] [16,386 / 359,111 (4.44)]
-5.5C - -4.6C -5.5C - -4.6C = 7,786
[7,786 (2.03% / 2.11%)] [24,172 / 353,015 (6.54)]
-4.5C - -3.6C -4.5C - -3.6C = 9,425
[9,425 (2.46% / 2.55%)] [33,597 / 345,229 (9.09)]
-3.5C - -2.6C -3.5C - -2.6C = 10,971
[10,971 (2.86% / 2.97%)] [44,568 / 335,804 (12.06)]
-2.5C - -1.6C -2.5C - -1.6C = 11,733
[11,733 (3.06% / 3.18%)] [56,301 / 324,833 (15.24)]
-1.5C - -0.6C -1.5C - -0.6C = 12,941
[12,941 (3.38% / 3.50%)] [69,242 / 313,100 (18.74)]
-0.5C - 0.4C -0.5C - 0.4C = 26,775
[26,775 (6.99% / 7.25%)] [96,017 / 300,159 (25.99)]
0.5C - 1.4C 0.5C - 1.4C = 14,564
[14,564 (3.80% / 3.94%)] [110,581 / 273,384 (29.94)]
1.5C - 2.4C 1.5C - 2.4C = 13,116
[13,116 (3.42% / 3.55%)] [123,697 / 258,820 (33.49)]
2.5C - 3.4C 2.5C - 3.4C = 12,082
[12,082 (3.15% / 3.27%)] [135,779 / 245,704 (36.76)]
3.5C - 4.4C 3.5C - 4.4C = 11,810
[11,810 (3.08% / 3.20%)] [147,589 / 233,622 (39.95)]
4.5C - 5.4C 4.5C - 5.4C = 10,891
[10,891 (2.84% / 2.95%)] [158,480 / 221,812 (42.90)]
5.5C - 6.4C 5.5C - 6.4C = 10,743
[10,743 (2.80% / 2.91%)] [169,223 / 210,921 (45.81)]
6.5C - 7.4C 6.5C - 7.4C = 10,620
[10,620 (2.77% / 2.87%)] [179,843 / 200,178 (48.69)]
7.5C - 8.4C 7.5C - 8.4C = 11,099
[11,099 (2.90% / 3.00%)] [190,942 / 189,558 (51.69)]
8.5C - 9.4C 8.5C - 9.4C = 11,043
[11,043 (2.88% / 2.99%)] [201,985 / 178,459 (54.68)]
9.5C - 10.4C 9.5C - 10.4C = 11,155
[11,155 (2.91% / 3.02%)] [213,140 / 167,416 (57.70)]
10.5C - 11.4C 10.5C - 11.4C = 11,377
[11,377 (2.97% / 3.08%)] [224,517 / 156,261 (60.78)]
11.5C - 12.4C 11.5C - 12.4C = 11,752
[11,752 (3.07% / 3.18%)] [236,269 / 144,884 (63.96)]
12.5C - 13.4C 12.5C - 13.4C = 11,818
[11,818 (3.08% / 3.20%)] [248,087 / 133,132 (67.16)]
13.5C - 14.4C 13.5C - 14.4C = 11,785
[11,785 (3.08% / 3.19%)] [259,872 / 121,314 (70.35)]
14.5C - 15.4C 14.5C - 15.4C = 12,114
[12,114 (3.16% / 3.28%)] [271,986 / 109,529 (73.63)]
15.5C - 16.4C 15.5C - 16.4C = 12,507
[12,507 (3.26% / 3.39%)] [284,493 / 97,415 (77.01)]
16.5C - 17.4C 16.5C - 17.4C = 12,633
[12,633 (3.30% / 3.42%)] [297,126 / 84,908 (80.43)]
17.5C - 18.4C 17.5C - 18.4C = 13,088
[13,088 (3.42% / 3.54%)] [310,214 / 72,275 (83.98)]
18.5C - 19.4C 18.5C - 19.4C = 12,661
[12,661 (3.30% / 3.43%)] [322,875 / 59,187 (87.41)]
19.5C - 20.4C 19.5C - 20.4C = 11,641
[11,641 (3.04% / 3.15%)] [334,516 / 46,526 (90.56)]
20.5C - 21.4C 20.5C - 21.4C = 9,487
[9,487 (2.48% / 2.57%)] [344,003 / 34,885 (93.12)]
21.5C - 22.4C 21.5C - 22.4C = 7,748
[7,748 (2.02% / 2.10%)] [351,751 / 25,398 (95.22)]
22.5C - 23.4C 22.5C - 23.4C = 5,686
[5,686 (1.48% / 1.54%)] [357,437 / 17,650 (96.76)]
23.5C - 24.4C 23.5C - 24.4C = 4,316
[4,316 (1.13% / 1.17%)] [361,753 / 11,964 (97.93)]
24.5C - 25.4C 24.5C - 25.4C = 2,942
[2,942 (0.77% / 0.80%)] [364,695 / 7,648 (98.73)]
25.5C - 26.4C 25.5C - 26.4C = 1,965
[1,965 (0.51% / 0.53%)] [366,660 / 4,706 (99.26)]
26.5C - 27.4C 26.5C - 27.4C = 1,259
[1,259 (0.33% / 0.34%)] [367,919 / 2,741 (99.60)]
27.5C - 28.4C 27.5C - 28.4C = 775
[775 (0.20% / 0.21%)] [368,694 / 1,482 (99.81)]
28.5C - 29.4C 28.5C - 29.4C = 428
[428 (0.11% / 0.12%)] [369,122 / 707 (99.92)]
29.5C - 30.4C 29.5C - 30.4C = 174
[174 (0.05% / 0.05%)] [369,296 / 279 (99.97)]
30.5C - 31.4C 30.5C - 31.4C = 77
[77 (0.02% / 0.02%)] [369,373 / 105 (99.99)]
31.5C - 32.4C 31.5C - 32.4C = 23
[23 (0.01% / 0.01%)] [369,396 / 28 (100.00)]
32.5C - 33.4C 32.5C - 33.4C = 4
[4 (0.00% / 0.00%)] [369,400 / 5 (100.00)]
33.5C - 34.4C 33.5C - 34.4C = 1
[1 (0.00% / 0.00%)] [369,401 / 1 (100.00)]

Missing observations (13,687 / 3.57%)

Sunshine Duration

0.0h 0.0h = 268,364
[268,364 (70.05% / 73.29%)] [268,364 / 366,189 (73.29)]
0.1h 0.1h = 9,612
[9,612 (2.51% / 2.62%)] [277,976 / 97,825 (75.91)]
0.2h 0.2h = 7,170
[7,170 (1.87% / 1.96%)] [285,146 / 88,213 (77.87)]
0.3h 0.3h = 6,322
[6,322 (1.65% / 1.73%)] [291,468 / 81,043 (79.59)]
0.4h 0.4h = 5,847
[5,847 (1.53% / 1.60%)] [297,315 / 74,721 (81.19)]
0.5h 0.5h = 5,399
[5,399 (1.41% / 1.47%)] [302,714 / 68,874 (82.67)]
0.6h 0.6h = 5,443
[5,443 (1.42% / 1.49%)] [308,157 / 63,475 (84.15)]
0.7h 0.7h = 5,522
[5,522 (1.44% / 1.51%)] [313,679 / 58,032 (85.66)]
0.8h 0.8h = 5,791
[5,791 (1.51% / 1.58%)] [319,470 / 52,510 (87.24)]
0.9h 0.9h = 7,017
[7,017 (1.83% / 1.92%)] [326,487 / 46,719 (89.16)]
1.0h 1.0h = 39,702
[39,702 (10.36% / 10.84%)] [366,189 / 39,702 (100.00)]

Missing observations (16,899 / 4.41%)

Snow Depth

0cm 0cm = 64,678
[64,678 (16.88% / 38.69%)] [64,678 / 167,173 (38.69)]
1cm - 5cm 1cm - 5cm = 7,898
[7,898 (2.06% / 4.72%)] [72,576 / 102,495 (43.41)]
6cm - 10cm 6cm - 10cm = 6,757
[6,757 (1.76% / 4.04%)] [79,333 / 94,597 (47.46)]
11cm - 15cm 11cm - 15cm = 7,163
[7,163 (1.87% / 4.28%)] [86,496 / 87,840 (51.74)]
16cm - 20cm 16cm - 20cm = 7,372
[7,372 (1.92% / 4.41%)] [93,868 / 80,677 (56.15)]
21cm - 25cm 21cm - 25cm = 7,170
[7,170 (1.87% / 4.29%)] [101,038 / 73,305 (60.44)]
26cm - 30cm 26cm - 30cm = 7,205
[7,205 (1.88% / 4.31%)] [108,243 / 66,135 (64.75)]
31cm - 35cm 31cm - 35cm = 6,373
[6,373 (1.66% / 3.81%)] [114,616 / 58,930 (68.56)]
36cm - 40cm 36cm - 40cm = 5,890
[5,890 (1.54% / 3.52%)] [120,506 / 52,557 (72.08)]
41cm - 45cm 41cm - 45cm = 5,541
[5,541 (1.45% / 3.31%)] [126,047 / 46,667 (75.40)]
46cm - 50cm 46cm - 50cm = 5,488
[5,488 (1.43% / 3.28%)] [131,535 / 41,126 (78.68)]
51cm - 55cm 51cm - 55cm = 6,466
[6,466 (1.69% / 3.87%)] [138,001 / 35,638 (82.55)]
56cm - 60cm 56cm - 60cm = 5,384
[5,384 (1.41% / 3.22%)] [143,385 / 29,172 (85.77)]
61cm - 65cm 61cm - 65cm = 5,409
[5,409 (1.41% / 3.24%)] [148,794 / 23,788 (89.01)]
66cm - 70cm 66cm - 70cm = 3,961
[3,961 (1.03% / 2.37%)] [152,755 / 18,379 (91.38)]
71cm - 75cm 71cm - 75cm = 4,177
[4,177 (1.09% / 2.50%)] [156,932 / 14,418 (93.87)]
76cm - 80cm 76cm - 80cm = 3,287
[3,287 (0.86% / 1.97%)] [160,219 / 10,241 (95.84)]
81cm - 85cm 81cm - 85cm = 2,630
[2,630 (0.69% / 1.57%)] [162,849 / 6,954 (97.41)]
86cm - 90cm 86cm - 90cm = 1,658
[1,658 (0.43% / 0.99%)] [164,507 / 4,324 (98.41)]
91cm - 95cm 91cm - 95cm = 1,283
[1,283 (0.33% / 0.77%)] [165,790 / 2,666 (99.17)]
96cm - 100cm 96cm - 100cm = 854
[854 (0.22% / 0.51%)] [166,644 / 1,383 (99.68)]
101cm - 105cm 101cm - 105cm = 342
[342 (0.09% / 0.20%)] [166,986 / 529 (99.89)]
106cm - 110cm 106cm - 110cm = 136
[136 (0.04% / 0.08%)] [167,122 / 187 (99.97)]
111cm - 115cm 111cm - 115cm = 23
[23 (0.01% / 0.01%)] [167,145 / 51 (99.98)]
116cm - 120cm 116cm - 120cm = 24
[24 (0.01% / 0.01%)] [167,169 / 28 (100.00)]
121cm - 125cm 121cm - 125cm = 4
[4 (0.00% / 0.00%)] [167,173 / 4 (100.00)]

Missing observations (215,915 / 56.36%)