Station Number 23231
Prefecture Hokkaido (Oshima Subprefecture) [ Local Portal ]
Location
Months of Observations 199
Number of Observations 145,176
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/03/19 HAKODATE 41.817N 140.750E 33m 0.0m
1975/03/20 -- 1985/12/31 HAKODATE 41.817N 140.750E 33m 16.0m
1986/01/01 -- 1992/07/23 HAKODATE 41.817N 140.750E 33m 16.0m
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
23232 HAKODATE (Hokkaido) 0.25km 89deg.
23915 HAKODATE (Hokkaido) 0.33km 131deg.
23281 TAKAMATSU (Hokkaido) 7.94km 131deg.
23930 TAKAMATSU (Hokkaido) 7.94km 131deg.
23226 HOKUTO (Hokkaido) 11.20km 314deg.
23287 GABINO (Hokkaido) 16.75km 97deg.
23910 ONUMA (Hokkaido) 17.79km 350deg.
23191 ONUMA (Hokkaido) 18.01km 350deg.
23286 SHIOKUBI (Hokkaido) 19.59km 124deg.
23206 KAKKUMI (Hokkaido) 20.72km 61deg.
23291 TOITOMARI (Hokkaido) 23.79km 117deg.
23326 KIKONAI (Hokkaido) 29.19km 240deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 119,545
[119,545 (82.34% / 93.79%)] [119,545 / 127,454 (93.79%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 4,831
[4,831 (3.33% / 3.79%)] [124,376 / 7,909 (97.59%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 1,351
[1,351 (0.93% / 1.06%)] [125,727 / 3,078 (98.65%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 667
[667 (0.46% / 0.52%)] [126,394 / 1,727 (99.17%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 365
[365 (0.25% / 0.29%)] [126,759 / 1,060 (99.45%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 224
[224 (0.15% / 0.18%)] [126,983 / 695 (99.63%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 141
[141 (0.10% / 0.11%)] [127,124 / 471 (99.74%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 100
[100 (0.07% / 0.08%)] [127,224 / 330 (99.82%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 77
[77 (0.05% / 0.06%)] [127,301 / 230 (99.88%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 42
[42 (0.03% / 0.03%)] [127,343 / 153 (99.91%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 33
[33 (0.02% / 0.03%)] [127,376 / 111 (99.94%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 21
[21 (0.01% / 0.02%)] [127,397 / 78 (99.96%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 14
[14 (0.01% / 0.01%)] [127,411 / 57 (99.97%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 10
[10 (0.01% / 0.01%)] [127,421 / 43 (99.97%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 4
[4 (0.00% / 0.00%)] [127,425 / 33 (99.98%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 3
[3 (0.00% / 0.00%)] [127,428 / 29 (99.98%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 3
[3 (0.00% / 0.00%)] [127,431 / 26 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 3
[3 (0.00% / 0.00%)] [127,434 / 23 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 2
[2 (0.00% / 0.00%)] [127,436 / 20 (99.99%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 2
[2 (0.00% / 0.00%)] [127,438 / 18 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 3
[3 (0.00% / 0.00%)] [127,441 / 16 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [127,444 / 13 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 3
[3 (0.00% / 0.00%)] [127,447 / 10 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [127,448 / 7 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [127,450 / 6 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [127,451 / 4 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [127,452 / 3 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [127,453 / 2 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [127,454 / 1 (100.00%)]

Missing observations (17,722 / 12.21%)

Wind Direction

Calm Calm = 12,280
[12,280 (8.46% / 8.46%)] [0 / 0 (NA)]
NNE NNE = 7,396
[7,396 (5.09% / 5.10%)] [0 / 0 (NA)]
NE NE = 5,345
[5,345 (3.68% / 3.68%)] [0 / 0 (NA)]
ENE ENE = 5,637
[5,637 (3.88% / 3.88%)] [0 / 0 (NA)]
E E = 13,681
[13,681 (9.42% / 9.42%)] [0 / 0 (NA)]
ESE ESE = 9,364
[9,364 (6.45% / 6.45%)] [0 / 0 (NA)]
SE SE = 5,263
[5,263 (3.63% / 3.63%)] [0 / 0 (NA)]
SSE SSE = 5,494
[5,494 (3.78% / 3.78%)] [0 / 0 (NA)]
S S = 4,022
[4,022 (2.77% / 2.77%)] [0 / 0 (NA)]
SSW SSW = 3,761
[3,761 (2.59% / 2.59%)] [0 / 0 (NA)]
SW SW = 5,167
[5,167 (3.56% / 3.56%)] [0 / 0 (NA)]
WSW WSW = 6,960
[6,960 (4.79% / 4.79%)] [0 / 0 (NA)]
W W = 15,233
[15,233 (10.49% / 10.49%)] [0 / 0 (NA)]
WNW WNW = 20,438
[20,438 (14.08% / 14.08%)] [0 / 0 (NA)]
NW NW = 13,147
[13,147 (9.06% / 9.06%)] [0 / 0 (NA)]
NNW NNW = 6,229
[6,229 (4.29% / 4.29%)] [0 / 0 (NA)]
N N = 5,743
[5,743 (3.96% / 3.96%)] [0 / 0 (NA)]

Missing observations (16 / 0.01%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 12,281
[12,281 (8.46% / 8.46%)] [12,281 / 145,166 (8.46%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 33,063
[33,063 (22.77% / 22.78%)] [45,344 / 132,885 (31.24%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 32,077
[32,077 (22.10% / 22.10%)] [77,421 / 99,822 (53.33%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 24,130
[24,130 (16.62% / 16.62%)] [101,551 / 67,745 (69.96%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 18,218
[18,218 (12.55% / 12.55%)] [119,769 / 43,615 (82.50%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 12,448
[12,448 (8.57% / 8.58%)] [132,217 / 25,397 (91.08%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 7,149
[7,149 (4.92% / 4.92%)] [139,366 / 12,949 (96.00%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,384
[3,384 (2.33% / 2.33%)] [142,750 / 5,800 (98.34%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,447
[1,447 (1.00% / 1.00%)] [144,197 / 2,416 (99.33%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 566
[566 (0.39% / 0.39%)] [144,763 / 969 (99.72%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 246
[246 (0.17% / 0.17%)] [145,009 / 403 (99.89%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 109
[109 (0.08% / 0.08%)] [145,118 / 157 (99.97%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 34
[34 (0.02% / 0.02%)] [145,152 / 48 (99.99%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 6
[6 (0.00% / 0.00%)] [145,158 / 14 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 5
[5 (0.00% / 0.00%)] [145,163 / 8 (100.00%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 3
[3 (0.00% / 0.00%)] [145,166 / 3 (100.00%)]

Missing observations (10 / 0.01%)

Temperature

-15.5C - -14.6C -15.5C - -14.6C = 2
[2 (0.00% / 0.00%)] [2 / 145,168 (0.00%)]
-14.5C - -13.6C -14.5C - -13.6C = 9
[9 (0.01% / 0.01%)] [11 / 145,166 (0.01%)]
-13.5C - -12.6C -13.5C - -12.6C = 38
[38 (0.03% / 0.03%)] [49 / 145,157 (0.03%)]
-12.5C - -11.6C -12.5C - -11.6C = 101
[101 (0.07% / 0.07%)] [150 / 145,119 (0.10%)]
-11.5C - -10.6C -11.5C - -10.6C = 245
[245 (0.17% / 0.17%)] [395 / 145,018 (0.27%)]
-10.5C - -9.6C -10.5C - -9.6C = 426
[426 (0.29% / 0.29%)] [821 / 144,773 (0.57%)]
-9.5C - -8.6C -9.5C - -8.6C = 610
[610 (0.42% / 0.42%)] [1,431 / 144,347 (0.99%)]
-8.5C - -7.6C -8.5C - -7.6C = 1,042
[1,042 (0.72% / 0.72%)] [2,473 / 143,737 (1.70%)]
-7.5C - -6.6C -7.5C - -6.6C = 1,424
[1,424 (0.98% / 0.98%)] [3,897 / 142,695 (2.68%)]
-6.5C - -5.6C -6.5C - -5.6C = 2,053
[2,053 (1.41% / 1.41%)] [5,950 / 141,271 (4.10%)]
-5.5C - -4.6C -5.5C - -4.6C = 2,742
[2,742 (1.89% / 1.89%)] [8,692 / 139,218 (5.99%)]
-4.5C - -3.6C -4.5C - -3.6C = 3,167
[3,167 (2.18% / 2.18%)] [11,859 / 136,476 (8.17%)]
-3.5C - -2.6C -3.5C - -2.6C = 3,778
[3,778 (2.60% / 2.60%)] [15,637 / 133,309 (10.77%)]
-2.5C - -1.6C -2.5C - -1.6C = 4,319
[4,319 (2.98% / 2.98%)] [19,956 / 129,531 (13.75%)]
-1.5C - -0.6C -1.5C - -0.6C = 4,387
[4,387 (3.02% / 3.02%)] [24,343 / 125,212 (16.77%)]
-0.5C - 0.4C -0.5C - 0.4C = 9,568
[9,568 (6.59% / 6.59%)] [33,911 / 120,825 (23.36%)]
0.5C - 1.4C 0.5C - 1.4C = 5,880
[5,880 (4.05% / 4.05%)] [39,791 / 111,257 (27.41%)]
1.5C - 2.4C 1.5C - 2.4C = 5,051
[5,051 (3.48% / 3.48%)] [44,842 / 105,377 (30.89%)]
2.5C - 3.4C 2.5C - 3.4C = 4,891
[4,891 (3.37% / 3.37%)] [49,733 / 100,326 (34.26%)]
3.5C - 4.4C 3.5C - 4.4C = 4,525
[4,525 (3.12% / 3.12%)] [54,258 / 95,435 (37.38%)]
4.5C - 5.4C 4.5C - 5.4C = 4,416
[4,416 (3.04% / 3.04%)] [58,674 / 90,910 (40.42%)]
5.5C - 6.4C 5.5C - 6.4C = 4,179
[4,179 (2.88% / 2.88%)] [62,853 / 86,494 (43.30%)]
6.5C - 7.4C 6.5C - 7.4C = 4,306
[4,306 (2.97% / 2.97%)] [67,159 / 82,315 (46.26%)]
7.5C - 8.4C 7.5C - 8.4C = 3,803
[3,803 (2.62% / 2.62%)] [70,962 / 78,009 (48.88%)]
8.5C - 9.4C 8.5C - 9.4C = 4,292
[4,292 (2.96% / 2.96%)] [75,254 / 74,206 (51.84%)]
9.5C - 10.4C 9.5C - 10.4C = 3,963
[3,963 (2.73% / 2.73%)] [79,217 / 69,914 (54.57%)]
10.5C - 11.4C 10.5C - 11.4C = 4,621
[4,621 (3.18% / 3.18%)] [83,838 / 65,951 (57.75%)]
11.5C - 12.4C 11.5C - 12.4C = 4,369
[4,369 (3.01% / 3.01%)] [88,207 / 61,330 (60.76%)]
12.5C - 13.4C 12.5C - 13.4C = 4,780
[4,780 (3.29% / 3.29%)] [92,987 / 56,961 (64.05%)]
13.5C - 14.4C 13.5C - 14.4C = 4,942
[4,942 (3.40% / 3.40%)] [97,929 / 52,181 (67.46%)]
14.5C - 15.4C 14.5C - 15.4C = 5,003
[5,003 (3.45% / 3.45%)] [102,932 / 47,239 (70.91%)]
15.5C - 16.4C 15.5C - 16.4C = 5,302
[5,302 (3.65% / 3.65%)] [108,234 / 42,236 (74.56%)]
16.5C - 17.4C 16.5C - 17.4C = 5,751
[5,751 (3.96% / 3.96%)] [113,985 / 36,934 (78.52%)]
17.5C - 18.4C 17.5C - 18.4C = 5,088
[5,088 (3.50% / 3.50%)] [119,073 / 31,183 (82.02%)]
18.5C - 19.4C 18.5C - 19.4C = 5,101
[5,101 (3.51% / 3.51%)] [124,174 / 26,095 (85.54%)]
19.5C - 20.4C 19.5C - 20.4C = 4,128
[4,128 (2.84% / 2.84%)] [128,302 / 20,994 (88.38%)]
20.5C - 21.4C 20.5C - 21.4C = 4,411
[4,411 (3.04% / 3.04%)] [132,713 / 16,866 (91.42%)]
21.5C - 22.4C 21.5C - 22.4C = 3,546
[3,546 (2.44% / 2.44%)] [136,259 / 12,455 (93.86%)]
22.5C - 23.4C 22.5C - 23.4C = 2,832
[2,832 (1.95% / 1.95%)] [139,091 / 8,909 (95.81%)]
23.5C - 24.4C 23.5C - 24.4C = 2,077
[2,077 (1.43% / 1.43%)] [141,168 / 6,077 (97.24%)]
24.5C - 25.4C 24.5C - 25.4C = 1,404
[1,404 (0.97% / 0.97%)] [142,572 / 4,000 (98.21%)]
25.5C - 26.4C 25.5C - 26.4C = 966
[966 (0.67% / 0.67%)] [143,538 / 2,596 (98.88%)]
26.5C - 27.4C 26.5C - 27.4C = 695
[695 (0.48% / 0.48%)] [144,233 / 1,630 (99.36%)]
27.5C - 28.4C 27.5C - 28.4C = 431
[431 (0.30% / 0.30%)] [144,664 / 935 (99.65%)]
28.5C - 29.4C 28.5C - 29.4C = 316
[316 (0.22% / 0.22%)] [144,980 / 504 (99.87%)]
29.5C - 30.4C 29.5C - 30.4C = 124
[124 (0.09% / 0.09%)] [145,104 / 188 (99.96%)]
30.5C - 31.4C 30.5C - 31.4C = 51
[51 (0.04% / 0.04%)] [145,155 / 64 (99.99%)]
31.5C - 32.4C 31.5C - 32.4C = 11
[11 (0.01% / 0.01%)] [145,166 / 13 (100.00%)]
32.5C - 33.4C 32.5C - 33.4C = 2
[2 (0.00% / 0.00%)] [145,168 / 2 (100.00%)]

Missing observations (8 / 0.01%)

Sunshine Duration

0.0h 0.0h = 99,989
[99,989 (68.87% / 68.94%)] [99,989 / 145,045 (68.94%)]
0.1h 0.1h = 3,691
[3,691 (2.54% / 2.54%)] [103,680 / 45,056 (71.48%)]
0.2h 0.2h = 2,940
[2,940 (2.03% / 2.03%)] [106,620 / 41,365 (73.51%)]
0.3h 0.3h = 2,509
[2,509 (1.73% / 1.73%)] [109,129 / 38,425 (75.24%)]
0.4h 0.4h = 2,593
[2,593 (1.79% / 1.79%)] [111,722 / 35,916 (77.03%)]
0.5h 0.5h = 2,570
[2,570 (1.77% / 1.77%)] [114,292 / 33,323 (78.80%)]
0.6h 0.6h = 2,407
[2,407 (1.66% / 1.66%)] [116,699 / 30,753 (80.46%)]
0.7h 0.7h = 2,417
[2,417 (1.66% / 1.67%)] [119,116 / 28,346 (82.12%)]
0.8h 0.8h = 2,860
[2,860 (1.97% / 1.97%)] [121,976 / 25,929 (84.10%)]
0.9h 0.9h = 3,516
[3,516 (2.42% / 2.42%)] [125,492 / 23,069 (86.52%)]
1.0h 1.0h = 19,553
[19,553 (13.47% / 13.48%)] [145,045 / 19,553 (100.00%)]

Missing observations (131 / 0.09%)