観測所番号 19451
都道府県 北海道 (釧路総合振興局) [ 地域ポータル ]
所在地 北海道釧路郡釧路町仙鳳趾村知方学 (北海道釧路郡釧路町)
観測月数 443
観測回数 322,977
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1978年10月27日 〜 1988年05月17日 知方学 (チッポマナイ) 42.937N 144.735E 145m 6.5m
1988年05月18日 〜 1995年10月29日 知方学 (チッポマナイ) 42.937N 144.735E 145m 6.5m
1995年10月30日 〜 2005年11月05日 知方学 (チッポマナイ) 42.938N 144.735E 149m 6.5m
2005年11月06日 〜 2015年08月99日 知方学 (チッポマナイ) 42.938N 144.735E 149m 6.6m
リアルタイムデータ アメラス(アメダス・ランキング・サービス)
過去の大雨データ アメダス集中豪雨
気象災害報告
台風接近履歴
近隣観測所
番号 名前 距離 方位
19376 太田(北海道) 17.25km 11度
19930 太田(北海道) 17.50km 12度
19431 釧路(北海道) 28.72km 278度
19945 釧路(北海道) 28.72km 278度
19432 釧路(北海道) 29.67km 280度
19950 釧路(北海道) 29.67km 280度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 302,740
[302,740 (93.73% / 94.40%)] [302,740 / 320,713 (94.40%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,532
[10,532 (3.26% / 3.28%)] [313,272 / 17,973 (97.68%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,165
[3,165 (0.98% / 0.99%)] [316,437 / 7,441 (98.67%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,594
[1,594 (0.49% / 0.50%)] [318,031 / 4,276 (99.16%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 900
[900 (0.28% / 0.28%)] [318,931 / 2,682 (99.44%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 546
[546 (0.17% / 0.17%)] [319,477 / 1,782 (99.61%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 348
[348 (0.11% / 0.11%)] [319,825 / 1,236 (99.72%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 271
[271 (0.08% / 0.08%)] [320,096 / 888 (99.81%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 165
[165 (0.05% / 0.05%)] [320,261 / 617 (99.86%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 102
[102 (0.03% / 0.03%)] [320,363 / 452 (99.89%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 72
[72 (0.02% / 0.02%)] [320,435 / 350 (99.91%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 57
[57 (0.02% / 0.02%)] [320,492 / 278 (99.93%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 45
[45 (0.01% / 0.01%)] [320,537 / 221 (99.95%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 40
[40 (0.01% / 0.01%)] [320,577 / 176 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 34
[34 (0.01% / 0.01%)] [320,611 / 136 (99.97%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 18
[18 (0.01% / 0.01%)] [320,629 / 102 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 16
[16 (0.00% / 0.00%)] [320,645 / 84 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 10
[10 (0.00% / 0.00%)] [320,655 / 68 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [320,664 / 58 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 12
[12 (0.00% / 0.00%)] [320,676 / 49 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 2
[2 (0.00% / 0.00%)] [320,678 / 37 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 3
[3 (0.00% / 0.00%)] [320,681 / 35 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 4
[4 (0.00% / 0.00%)] [320,685 / 32 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [320,694 / 28 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [320,698 / 19 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [320,701 / 15 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [320,703 / 12 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [320,706 / 10 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [320,708 / 7 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [320,709 / 5 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [320,711 / 4 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [320,712 / 2 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [320,713 / 1 (100.00%)]

欠測回数 (2,264 / 0.70%)

風向

静穏 静穏 = 7,803
[7,803 (2.42% / 2.44%)] [0 / 0 (NA)]
北北東 北北東 = 31,701
[31,701 (9.82% / 9.90%)] [0 / 0 (NA)]
北東 北東 = 35,175
[35,175 (10.89% / 10.99%)] [0 / 0 (NA)]
東北東 東北東 = 7,784
[7,784 (2.41% / 2.43%)] [0 / 0 (NA)]
東 = 4,407
[4,407 (1.36% / 1.38%)] [0 / 0 (NA)]
東南東 東南東 = 5,823
[5,823 (1.80% / 1.82%)] [0 / 0 (NA)]
南東 南東 = 10,103
[10,103 (3.13% / 3.16%)] [0 / 0 (NA)]
南南東 南南東 = 9,919
[9,919 (3.07% / 3.10%)] [0 / 0 (NA)]
南 = 42,093
[42,093 (13.03% / 13.15%)] [0 / 0 (NA)]
南南西 南南西 = 44,736
[44,736 (13.85% / 13.97%)] [0 / 0 (NA)]
南西 南西 = 29,570
[29,570 (9.16% / 9.24%)] [0 / 0 (NA)]
西南西 西南西 = 11,905
[11,905 (3.69% / 3.72%)] [0 / 0 (NA)]
西 西 = 7,544
[7,544 (2.34% / 2.36%)] [0 / 0 (NA)]
西北西 西北西 = 5,513
[5,513 (1.71% / 1.72%)] [0 / 0 (NA)]
北西 北西 = 8,319
[8,319 (2.58% / 2.60%)] [0 / 0 (NA)]
北北西 北北西 = 17,133
[17,133 (5.30% / 5.35%)] [0 / 0 (NA)]
北 = 40,612
[40,612 (12.57% / 12.69%)] [0 / 0 (NA)]

欠測回数 (2,837 / 0.88%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 8,014
[8,014 (2.48% / 2.49%)] [8,014 / 321,215 (2.49%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 40,425
[40,425 (12.52% / 12.59%)] [48,439 / 313,201 (15.08%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 78,591
[78,591 (24.33% / 24.47%)] [127,030 / 272,776 (39.55%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 73,228
[73,228 (22.67% / 22.80%)] [200,258 / 194,185 (62.34%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 50,559
[50,559 (15.65% / 15.74%)] [250,817 / 120,957 (78.08%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 30,362
[30,362 (9.40% / 9.45%)] [281,179 / 70,398 (87.54%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 17,684
[17,684 (5.48% / 5.51%)] [298,863 / 40,036 (93.04%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 9,696
[9,696 (3.00% / 3.02%)] [308,559 / 22,352 (96.06%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 5,315
[5,315 (1.65% / 1.65%)] [313,874 / 12,656 (97.71%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 2,897
[2,897 (0.90% / 0.90%)] [316,771 / 7,341 (98.62%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,617
[1,617 (0.50% / 0.50%)] [318,388 / 4,444 (99.12%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1,073
[1,073 (0.33% / 0.33%)] [319,461 / 2,827 (99.45%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 635
[635 (0.20% / 0.20%)] [320,096 / 1,754 (99.65%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 434
[434 (0.13% / 0.14%)] [320,530 / 1,119 (99.79%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 288
[288 (0.09% / 0.09%)] [320,818 / 685 (99.88%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 144
[144 (0.04% / 0.04%)] [320,962 / 397 (99.92%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 105
[105 (0.03% / 0.03%)] [321,067 / 253 (99.95%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 62
[62 (0.02% / 0.02%)] [321,129 / 148 (99.97%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 32
[32 (0.01% / 0.01%)] [321,161 / 86 (99.98%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 29
[29 (0.01% / 0.01%)] [321,190 / 54 (99.99%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 9
[9 (0.00% / 0.00%)] [321,199 / 25 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 6
[6 (0.00% / 0.00%)] [321,205 / 16 (100.00%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 9
[9 (0.00% / 0.00%)] [321,214 / 10 (100.00%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 1
[1 (0.00% / 0.00%)] [321,215 / 1 (100.00%)]

欠測回数 (1,762 / 0.55%)

気温

-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 320,294 (0.00%)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 44
[44 (0.01% / 0.01%)] [50 / 320,288 (0.02%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 105
[105 (0.03% / 0.03%)] [155 / 320,244 (0.05%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 257
[257 (0.08% / 0.08%)] [412 / 320,139 (0.13%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 464
[464 (0.14% / 0.14%)] [876 / 319,882 (0.27%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 790
[790 (0.24% / 0.25%)] [1,666 / 319,418 (0.52%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,183
[1,183 (0.37% / 0.37%)] [2,849 / 318,628 (0.89%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,823
[1,823 (0.56% / 0.57%)] [4,672 / 317,445 (1.46%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,629
[2,629 (0.81% / 0.82%)] [7,301 / 315,622 (2.28%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 3,602
[3,602 (1.12% / 1.12%)] [10,903 / 312,993 (3.40%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 4,883
[4,883 (1.51% / 1.52%)] [15,786 / 309,391 (4.93%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 6,419
[6,419 (1.99% / 2.00%)] [22,205 / 304,508 (6.93%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 8,245
[8,245 (2.55% / 2.57%)] [30,450 / 298,089 (9.51%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 9,676
[9,676 (3.00% / 3.02%)] [40,126 / 289,844 (12.53%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 11,041
[11,041 (3.42% / 3.45%)] [51,167 / 280,168 (15.98%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 12,193
[12,193 (3.78% / 3.81%)] [63,360 / 269,127 (19.78%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 13,085
[13,085 (4.05% / 4.09%)] [76,445 / 256,934 (23.87%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 26,523
[26,523 (8.21% / 8.28%)] [102,968 / 243,849 (32.15%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,612
[11,612 (3.60% / 3.63%)] [114,580 / 217,326 (35.77%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,042
[11,042 (3.42% / 3.45%)] [125,622 / 205,714 (39.22%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,147
[10,147 (3.14% / 3.17%)] [135,769 / 194,672 (42.39%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,031
[10,031 (3.11% / 3.13%)] [145,800 / 184,525 (45.52%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,003
[10,003 (3.10% / 3.12%)] [155,803 / 174,494 (48.64%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,089
[10,089 (3.12% / 3.15%)] [165,892 / 164,491 (51.79%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,705
[10,705 (3.31% / 3.34%)] [176,597 / 154,402 (55.14%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,056
[11,056 (3.42% / 3.45%)] [187,653 / 143,697 (58.59%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,456
[11,456 (3.55% / 3.58%)] [199,109 / 132,641 (62.16%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 12,265
[12,265 (3.80% / 3.83%)] [211,374 / 121,185 (65.99%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 12,636
[12,636 (3.91% / 3.95%)] [224,010 / 108,920 (69.94%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 13,185
[13,185 (4.08% / 4.12%)] [237,195 / 96,284 (74.06%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 14,067
[14,067 (4.36% / 4.39%)] [251,262 / 83,099 (78.45%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 13,810
[13,810 (4.28% / 4.31%)] [265,072 / 69,032 (82.76%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 12,512
[12,512 (3.87% / 3.91%)] [277,584 / 55,222 (86.67%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,866
[10,866 (3.36% / 3.39%)] [288,450 / 42,710 (90.06%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 8,960
[8,960 (2.77% / 2.80%)] [297,410 / 31,844 (92.86%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 7,723
[7,723 (2.39% / 2.41%)] [305,133 / 22,884 (95.27%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,050
[6,050 (1.87% / 1.89%)] [311,183 / 15,161 (97.16%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 4,180
[4,180 (1.29% / 1.31%)] [315,363 / 9,111 (98.46%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 2,531
[2,531 (0.78% / 0.79%)] [317,894 / 4,931 (99.25%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 1,150
[1,150 (0.36% / 0.36%)] [319,044 / 2,400 (99.61%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 600
[600 (0.19% / 0.19%)] [319,644 / 1,250 (99.80%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 341
[341 (0.11% / 0.11%)] [319,985 / 650 (99.90%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 165
[165 (0.05% / 0.05%)] [320,150 / 309 (99.96%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 80
[80 (0.02% / 0.02%)] [320,230 / 144 (99.98%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 45
[45 (0.01% / 0.01%)] [320,275 / 64 (99.99%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 14
[14 (0.00% / 0.00%)] [320,289 / 19 (100.00%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3
[3 (0.00% / 0.00%)] [320,292 / 5 (100.00%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2
[2 (0.00% / 0.00%)] [320,294 / 2 (100.00%)]

欠測回数 (2,683 / 0.83%)

日照時間

0.0h 0.0h = 230,750
[230,750 (71.44% / 71.81%)] [230,750 / 321,320 (71.81%)]
0.1h 0.1h = 5,798
[5,798 (1.80% / 1.80%)] [236,548 / 90,570 (73.62%)]
0.2h 0.2h = 4,421
[4,421 (1.37% / 1.38%)] [240,969 / 84,772 (74.99%)]
0.3h 0.3h = 4,088
[4,088 (1.27% / 1.27%)] [245,057 / 80,351 (76.27%)]
0.4h 0.4h = 4,003
[4,003 (1.24% / 1.25%)] [249,060 / 76,263 (77.51%)]
0.5h 0.5h = 3,907
[3,907 (1.21% / 1.22%)] [252,967 / 72,260 (78.73%)]
0.6h 0.6h = 3,793
[3,793 (1.17% / 1.18%)] [256,760 / 68,353 (79.91%)]
0.7h 0.7h = 4,103
[4,103 (1.27% / 1.28%)] [260,863 / 64,560 (81.18%)]
0.8h 0.8h = 4,465
[4,465 (1.38% / 1.39%)] [265,328 / 60,457 (82.57%)]
0.9h 0.9h = 5,916
[5,916 (1.83% / 1.84%)] [271,244 / 55,992 (84.42%)]
1.0h 1.0h = 50,076
[50,076 (15.50% / 15.58%)] [321,320 / 50,076 (100.00%)]

欠測回数 (1,657 / 0.51%)