Station Number 21186
Prefecture Hokkaido (Iburi Subprefecture) [ Local Portal ]
Location
Months of Observations 150
Number of Observations 109,425
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/12/15 TOMAKOMAI 42.625N 141.580E 7m 0.0m
1975/12/16 -- 1986/12/31 TOMAKOMAI 42.625N 141.580E 7m 47.7m
1987/01/01 -- 1988/06/25 TOMAKOMAI 42.625N 141.580E 7m 47.7m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
21187 TOMAKOMAI (Hokkaido) 2.72km 265deg.
21913 TOMAKOMAI (Hokkaido) 2.73km 262deg.
14296 CHITOSE (Hokkaido) 19.02km 28deg.
14923 CHITOSE (Hokkaido) 19.02km 28deg.
21261 SHIRAOI (Hokkaido) 20.82km 244deg.
21920 SHIRAOI (Hokkaido) 20.82km 244deg.
14286 SHIKOTSUKOHAN (Hokkaido) 21.62km 319deg.
21171 MORINO (Hokkaido) 27.32km 271deg.
21111 ATSUMA (Hokkaido) 27.81km 65deg.
21031 ABIRA (Hokkaido) 29.13km 44deg.
21900 ABIRA (Hokkaido) 29.13km 44deg.
21276 MUKAWA (Hokkaido) 29.23km 97deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 83,981
[83,981 (76.75% / 94.00%)] [83,981 / 89,342 (94.00%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 3,114
[3,114 (2.85% / 3.49%)] [87,095 / 5,361 (97.48%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 922
[922 (0.84% / 1.03%)] [88,017 / 2,247 (98.52%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 475
[475 (0.43% / 0.53%)] [88,492 / 1,325 (99.05%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 276
[276 (0.25% / 0.31%)] [88,768 / 850 (99.36%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 168
[168 (0.15% / 0.19%)] [88,936 / 574 (99.55%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 110
[110 (0.10% / 0.12%)] [89,046 / 406 (99.67%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 67
[67 (0.06% / 0.07%)] [89,113 / 296 (99.74%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 48
[48 (0.04% / 0.05%)] [89,161 / 229 (99.80%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 38
[38 (0.03% / 0.04%)] [89,199 / 181 (99.84%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 27
[27 (0.02% / 0.03%)] [89,226 / 143 (99.87%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 19
[19 (0.02% / 0.02%)] [89,245 / 116 (99.89%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 15
[15 (0.01% / 0.02%)] [89,260 / 97 (99.91%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 14
[14 (0.01% / 0.02%)] [89,274 / 82 (99.92%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 9
[9 (0.01% / 0.01%)] [89,283 / 68 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 8
[8 (0.01% / 0.01%)] [89,291 / 59 (99.94%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 7
[7 (0.01% / 0.01%)] [89,298 / 51 (99.95%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 9
[9 (0.01% / 0.01%)] [89,307 / 44 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 3
[3 (0.00% / 0.00%)] [89,310 / 35 (99.96%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 5
[5 (0.00% / 0.01%)] [89,315 / 32 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 3
[3 (0.00% / 0.00%)] [89,318 / 27 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 4
[4 (0.00% / 0.00%)] [89,322 / 24 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [89,323 / 20 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 5
[5 (0.00% / 0.01%)] [89,328 / 19 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 1
[1 (0.00% / 0.00%)] [89,329 / 14 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [89,331 / 13 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [89,333 / 11 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [89,334 / 9 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [89,336 / 8 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [89,337 / 6 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [89,338 / 5 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [89,339 / 4 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [89,340 / 3 (100.00%)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [89,341 / 2 (100.00%)]
74.5mm - 75.4mm 74.5mm - 75.4mm = 1
[1 (0.00% / 0.00%)] [89,342 / 1 (100.00%)]

Missing observations (20,083 / 18.35%)

Wind Direction

Calm Calm = 3,567
[3,567 (3.26% / 3.26%)] [0 / 0 (NA)]
NNE NNE = 5,911
[5,911 (5.40% / 5.40%)] [0 / 0 (NA)]
NE NE = 2,083
[2,083 (1.90% / 1.90%)] [0 / 0 (NA)]
ENE ENE = 1,442
[1,442 (1.32% / 1.32%)] [0 / 0 (NA)]
E E = 1,301
[1,301 (1.19% / 1.19%)] [0 / 0 (NA)]
ESE ESE = 2,278
[2,278 (2.08% / 2.08%)] [0 / 0 (NA)]
SE SE = 6,109
[6,109 (5.58% / 5.58%)] [0 / 0 (NA)]
SSE SSE = 9,475
[9,475 (8.66% / 8.66%)] [0 / 0 (NA)]
S S = 9,323
[9,323 (8.52% / 8.52%)] [0 / 0 (NA)]
SSW SSW = 12,144
[12,144 (11.10% / 11.10%)] [0 / 0 (NA)]
SW SW = 8,968
[8,968 (8.20% / 8.20%)] [0 / 0 (NA)]
WSW WSW = 6,108
[6,108 (5.58% / 5.58%)] [0 / 0 (NA)]
W W = 5,287
[5,287 (4.83% / 4.83%)] [0 / 0 (NA)]
WNW WNW = 5,110
[5,110 (4.67% / 4.67%)] [0 / 0 (NA)]
NW NW = 5,137
[5,137 (4.69% / 4.69%)] [0 / 0 (NA)]
NNW NNW = 10,425
[10,425 (9.53% / 9.53%)] [0 / 0 (NA)]
N N = 14,752
[14,752 (13.48% / 13.48%)] [0 / 0 (NA)]

Missing observations (5 / 0.00%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 3,567
[3,567 (3.26% / 3.26%)] [3,567 / 109,421 (3.26%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 10,941
[10,941 (10.00% / 10.00%)] [14,508 / 105,854 (13.26%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 18,316
[18,316 (16.74% / 16.74%)] [32,824 / 94,913 (30.00%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 19,880
[19,880 (18.17% / 18.17%)] [52,704 / 76,597 (48.17%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 16,680
[16,680 (15.24% / 15.24%)] [69,384 / 56,717 (63.41%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 12,453
[12,453 (11.38% / 11.38%)] [81,837 / 40,037 (74.79%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 8,510
[8,510 (7.78% / 7.78%)] [90,347 / 27,584 (82.57%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 5,922
[5,922 (5.41% / 5.41%)] [96,269 / 19,074 (87.98%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 4,059
[4,059 (3.71% / 3.71%)] [100,328 / 13,152 (91.69%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,852
[2,852 (2.61% / 2.61%)] [103,180 / 9,093 (94.30%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,973
[1,973 (1.80% / 1.80%)] [105,153 / 6,241 (96.10%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1,407
[1,407 (1.29% / 1.29%)] [106,560 / 4,268 (97.39%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 990
[990 (0.90% / 0.90%)] [107,550 / 2,861 (98.29%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 667
[667 (0.61% / 0.61%)] [108,217 / 1,871 (98.90%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 447
[447 (0.41% / 0.41%)] [108,664 / 1,204 (99.31%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 309
[309 (0.28% / 0.28%)] [108,973 / 757 (99.59%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 181
[181 (0.17% / 0.17%)] [109,154 / 448 (99.76%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 103
[103 (0.09% / 0.09%)] [109,257 / 267 (99.85%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 69
[69 (0.06% / 0.06%)] [109,326 / 164 (99.91%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 39
[39 (0.04% / 0.04%)] [109,365 / 95 (99.95%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 19
[19 (0.02% / 0.02%)] [109,384 / 56 (99.97%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 21
[21 (0.02% / 0.02%)] [109,405 / 37 (99.99%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 6
[6 (0.01% / 0.01%)] [109,411 / 16 (99.99%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 5
[5 (0.00% / 0.00%)] [109,416 / 10 (100.00%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 4
[4 (0.00% / 0.00%)] [109,420 / 5 (100.00%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [109,421 / 1 (100.00%)]

Missing observations (4 / 0.00%)

Temperature

-19.5C - -18.6C -19.5C - -18.6C = 2
[2 (0.00% / 0.00%)] [2 / 109,422 (0.00%)]
-18.5C - -17.6C -18.5C - -17.6C = 2
[2 (0.00% / 0.00%)] [4 / 109,420 (0.00%)]
-17.5C - -16.6C -17.5C - -16.6C = 6
[6 (0.01% / 0.01%)] [10 / 109,418 (0.01%)]
-16.5C - -15.6C -16.5C - -15.6C = 18
[18 (0.02% / 0.02%)] [28 / 109,412 (0.03%)]
-15.5C - -14.6C -15.5C - -14.6C = 62
[62 (0.06% / 0.06%)] [90 / 109,394 (0.08%)]
-14.5C - -13.6C -14.5C - -13.6C = 94
[94 (0.09% / 0.09%)] [184 / 109,332 (0.17%)]
-13.5C - -12.6C -13.5C - -12.6C = 173
[173 (0.16% / 0.16%)] [357 / 109,238 (0.33%)]
-12.5C - -11.6C -12.5C - -11.6C = 319
[319 (0.29% / 0.29%)] [676 / 109,065 (0.62%)]
-11.5C - -10.6C -11.5C - -10.6C = 464
[464 (0.42% / 0.42%)] [1,140 / 108,746 (1.04%)]
-10.5C - -9.6C -10.5C - -9.6C = 702
[702 (0.64% / 0.64%)] [1,842 / 108,282 (1.68%)]
-9.5C - -8.6C -9.5C - -8.6C = 1,043
[1,043 (0.95% / 0.95%)] [2,885 / 107,580 (2.64%)]
-8.5C - -7.6C -8.5C - -7.6C = 1,301
[1,301 (1.19% / 1.19%)] [4,186 / 106,537 (3.83%)]
-7.5C - -6.6C -7.5C - -6.6C = 1,613
[1,613 (1.47% / 1.47%)] [5,799 / 105,236 (5.30%)]
-6.5C - -5.6C -6.5C - -5.6C = 2,043
[2,043 (1.87% / 1.87%)] [7,842 / 103,623 (7.17%)]
-5.5C - -4.6C -5.5C - -4.6C = 2,574
[2,574 (2.35% / 2.35%)] [10,416 / 101,580 (9.52%)]
-4.5C - -3.6C -4.5C - -3.6C = 2,818
[2,818 (2.58% / 2.58%)] [13,234 / 99,006 (12.09%)]
-3.5C - -2.6C -3.5C - -2.6C = 3,195
[3,195 (2.92% / 2.92%)] [16,429 / 96,188 (15.01%)]
-2.5C - -1.6C -2.5C - -1.6C = 3,332
[3,332 (3.05% / 3.05%)] [19,761 / 92,993 (18.06%)]
-1.5C - -0.6C -1.5C - -0.6C = 3,691
[3,691 (3.37% / 3.37%)] [23,452 / 89,661 (21.43%)]
-0.5C - 0.4C -0.5C - 0.4C = 7,918
[7,918 (7.24% / 7.24%)] [31,370 / 85,970 (28.67%)]
0.5C - 1.4C 0.5C - 1.4C = 4,411
[4,411 (4.03% / 4.03%)] [35,781 / 78,052 (32.70%)]
1.5C - 2.4C 1.5C - 2.4C = 3,881
[3,881 (3.55% / 3.55%)] [39,662 / 73,641 (36.25%)]
2.5C - 3.4C 2.5C - 3.4C = 3,632
[3,632 (3.32% / 3.32%)] [43,294 / 69,760 (39.57%)]
3.5C - 4.4C 3.5C - 4.4C = 3,501
[3,501 (3.20% / 3.20%)] [46,795 / 66,128 (42.77%)]
4.5C - 5.4C 4.5C - 5.4C = 3,466
[3,466 (3.17% / 3.17%)] [50,261 / 62,627 (45.93%)]
5.5C - 6.4C 5.5C - 6.4C = 3,493
[3,493 (3.19% / 3.19%)] [53,754 / 59,161 (49.13%)]
6.5C - 7.4C 6.5C - 7.4C = 3,312
[3,312 (3.03% / 3.03%)] [57,066 / 55,668 (52.15%)]
7.5C - 8.4C 7.5C - 8.4C = 3,467
[3,467 (3.17% / 3.17%)] [60,533 / 52,356 (55.32%)]
8.5C - 9.4C 8.5C - 9.4C = 3,417
[3,417 (3.12% / 3.12%)] [63,950 / 48,889 (58.44%)]
9.5C - 10.4C 9.5C - 10.4C = 3,116
[3,116 (2.85% / 2.85%)] [67,066 / 45,472 (61.29%)]
10.5C - 11.4C 10.5C - 11.4C = 3,512
[3,512 (3.21% / 3.21%)] [70,578 / 42,356 (64.50%)]
11.5C - 12.4C 11.5C - 12.4C = 3,601
[3,601 (3.29% / 3.29%)] [74,179 / 38,844 (67.79%)]
12.5C - 13.4C 12.5C - 13.4C = 3,449
[3,449 (3.15% / 3.15%)] [77,628 / 35,243 (70.94%)]
13.5C - 14.4C 13.5C - 14.4C = 3,455
[3,455 (3.16% / 3.16%)] [81,083 / 31,794 (74.10%)]
14.5C - 15.4C 14.5C - 15.4C = 3,536
[3,536 (3.23% / 3.23%)] [84,619 / 28,339 (77.33%)]
15.5C - 16.4C 15.5C - 16.4C = 3,803
[3,803 (3.48% / 3.48%)] [88,422 / 24,803 (80.81%)]
16.5C - 17.4C 16.5C - 17.4C = 4,160
[4,160 (3.80% / 3.80%)] [92,582 / 21,000 (84.61%)]
17.5C - 18.4C 17.5C - 18.4C = 4,039
[4,039 (3.69% / 3.69%)] [96,621 / 16,840 (88.30%)]
18.5C - 19.4C 18.5C - 19.4C = 3,710
[3,710 (3.39% / 3.39%)] [100,331 / 12,801 (91.69%)]
19.5C - 20.4C 19.5C - 20.4C = 3,050
[3,050 (2.79% / 2.79%)] [103,381 / 9,091 (94.48%)]
20.5C - 21.4C 20.5C - 21.4C = 2,438
[2,438 (2.23% / 2.23%)] [105,819 / 6,041 (96.71%)]
21.5C - 22.4C 21.5C - 22.4C = 1,543
[1,543 (1.41% / 1.41%)] [107,362 / 3,603 (98.12%)]
22.5C - 23.4C 22.5C - 23.4C = 909
[909 (0.83% / 0.83%)] [108,271 / 2,060 (98.95%)]
23.5C - 24.4C 23.5C - 24.4C = 507
[507 (0.46% / 0.46%)] [108,778 / 1,151 (99.41%)]
24.5C - 25.4C 24.5C - 25.4C = 314
[314 (0.29% / 0.29%)] [109,092 / 644 (99.70%)]
25.5C - 26.4C 25.5C - 26.4C = 174
[174 (0.16% / 0.16%)] [109,266 / 330 (99.86%)]
26.5C - 27.4C 26.5C - 27.4C = 79
[79 (0.07% / 0.07%)] [109,345 / 156 (99.93%)]
27.5C - 28.4C 27.5C - 28.4C = 50
[50 (0.05% / 0.05%)] [109,395 / 77 (99.98%)]
28.5C - 29.4C 28.5C - 29.4C = 14
[14 (0.01% / 0.01%)] [109,409 / 27 (99.99%)]
29.5C - 30.4C 29.5C - 30.4C = 11
[11 (0.01% / 0.01%)] [109,420 / 13 (100.00%)]
30.5C - 31.4C 30.5C - 31.4C = 2
[2 (0.00% / 0.00%)] [109,422 / 2 (100.00%)]

Missing observations (3 / 0.00%)

Sunshine Duration

0.0h 0.0h = 76,393
[76,393 (69.81% / 69.90%)] [76,393 / 109,294 (69.90%)]
0.1h 0.1h = 2,109
[2,109 (1.93% / 1.93%)] [78,502 / 32,901 (71.83%)]
0.2h 0.2h = 1,807
[1,807 (1.65% / 1.65%)] [80,309 / 30,792 (73.48%)]
0.3h 0.3h = 1,720
[1,720 (1.57% / 1.57%)] [82,029 / 28,985 (75.05%)]
0.4h 0.4h = 1,669
[1,669 (1.53% / 1.53%)] [83,698 / 27,265 (76.58%)]
0.5h 0.5h = 1,702
[1,702 (1.56% / 1.56%)] [85,400 / 25,596 (78.14%)]
0.6h 0.6h = 1,720
[1,720 (1.57% / 1.57%)] [87,120 / 23,894 (79.71%)]
0.7h 0.7h = 1,778
[1,778 (1.62% / 1.63%)] [88,898 / 22,174 (81.34%)]
0.8h 0.8h = 1,924
[1,924 (1.76% / 1.76%)] [90,822 / 20,396 (83.10%)]
0.9h 0.9h = 2,507
[2,507 (2.29% / 2.29%)] [93,329 / 18,472 (85.39%)]
1.0h 1.0h = 15,965
[15,965 (14.59% / 14.61%)] [109,294 / 15,965 (100.00%)]

Missing observations (131 / 0.12%)