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 495
観測回数 360,969
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 〜 2019年12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 = 338,068
[338,068 (93.66% / 94.25%)] [338,068 / 358,680 (94.25)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,164
[12,164 (3.37% / 3.39%)] [350,232 / 20,612 (97.64)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,597
[3,597 (1.00% / 1.00%)] [353,829 / 8,448 (98.65)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,793
[1,793 (0.50% / 0.50%)] [355,622 / 4,851 (99.15)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,033
[1,033 (0.29% / 0.29%)] [356,655 / 3,058 (99.44)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 614
[614 (0.17% / 0.17%)] [357,269 / 2,025 (99.61)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 404
[404 (0.11% / 0.11%)] [357,673 / 1,411 (99.72)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 304
[304 (0.08% / 0.08%)] [357,977 / 1,007 (99.80)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 186
[186 (0.05% / 0.05%)] [358,163 / 703 (99.86)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 112
[112 (0.03% / 0.03%)] [358,275 / 517 (99.89)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 86
[86 (0.02% / 0.02%)] [358,361 / 405 (99.91)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 63
[63 (0.02% / 0.02%)] [358,424 / 319 (99.93)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 50
[50 (0.01% / 0.01%)] [358,474 / 256 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 46
[46 (0.01% / 0.01%)] [358,520 / 206 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 38
[38 (0.01% / 0.01%)] [358,558 / 160 (99.97)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [358,581 / 122 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 18
[18 (0.00% / 0.01%)] [358,599 / 99 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 14
[14 (0.00% / 0.00%)] [358,613 / 81 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 9
[9 (0.00% / 0.00%)] [358,622 / 67 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 13
[13 (0.00% / 0.00%)] [358,635 / 58 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.00% / 0.00%)] [358,639 / 45 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 5
[5 (0.00% / 0.00%)] [358,644 / 41 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 4
[4 (0.00% / 0.00%)] [358,648 / 36 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 9
[9 (0.00% / 0.00%)] [358,657 / 32 (99.99)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [358,662 / 23 (99.99)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [358,665 / 18 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [358,667 / 15 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [358,671 / 13 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 2
[2 (0.00% / 0.00%)] [358,673 / 9 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [358,674 / 7 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [358,676 / 6 (100.00)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [358,678 / 4 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [358,679 / 2 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [358,680 / 1 (100.00)]

欠測回数 (2,289 / 0.63%)

風向

静穏 静穏 = 7,887
[7,887 (2.18% / 2.20%)]
北北東 北北東 = 34,969
[34,969 (9.69% / 9.77%)]
北東 北東 = 41,641
[41,641 (11.54% / 11.63%)]
東北東 東北東 = 8,746
[8,746 (2.42% / 2.44%)]
東 = 4,993
[4,993 (1.38% / 1.39%)]
東南東 東南東 = 6,468
[6,468 (1.79% / 1.81%)]
南東 南東 = 11,106
[11,106 (3.08% / 3.10%)]
南南東 南南東 = 10,640
[10,640 (2.95% / 2.97%)]
南 = 45,173
[45,173 (12.51% / 12.62%)]
南南西 南南西 = 51,712
[51,712 (14.33% / 14.44%)]
南西 南西 = 33,464
[33,464 (9.27% / 9.35%)]
西南西 西南西 = 13,799
[13,799 (3.82% / 3.85%)]
西 西 = 8,716
[8,716 (2.41% / 2.43%)]
西北西 西北西 = 6,608
[6,608 (1.83% / 1.85%)]
北西 北西 = 9,739
[9,739 (2.70% / 2.72%)]
北北西 北北西 = 18,858
[18,858 (5.22% / 5.27%)]
北 = 43,547
[43,547 (12.06% / 12.16%)]

欠測回数 (2,903 / 0.80%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 8,252
[8,252 (2.29% / 2.30%)] [8,252 / 359,141 (2.30)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 44,070
[44,070 (12.21% / 12.27%)] [52,322 / 350,889 (14.57)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 88,411
[88,411 (24.49% / 24.62%)] [140,733 / 306,819 (39.19)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 82,739
[82,739 (22.92% / 23.04%)] [223,472 / 218,408 (62.22)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 56,962
[56,962 (15.78% / 15.86%)] [280,434 / 135,669 (78.08)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 33,974
[33,974 (9.41% / 9.46%)] [314,408 / 78,707 (87.54)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 19,626
[19,626 (5.44% / 5.46%)] [334,034 / 44,733 (93.01)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 10,799
[10,799 (2.99% / 3.01%)] [344,833 / 25,107 (96.02)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 5,911
[5,911 (1.64% / 1.65%)] [350,744 / 14,308 (97.66)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 3,295
[3,295 (0.91% / 0.92%)] [354,039 / 8,397 (98.58)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 1,891
[1,891 (0.52% / 0.53%)] [355,930 / 5,102 (99.11)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 1,234
[1,234 (0.34% / 0.34%)] [357,164 / 3,211 (99.45)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 716
[716 (0.20% / 0.20%)] [357,880 / 1,977 (99.65)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 481
[481 (0.13% / 0.13%)] [358,361 / 1,261 (99.78)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 310
[310 (0.09% / 0.09%)] [358,671 / 780 (99.87)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 164
[164 (0.05% / 0.05%)] [358,835 / 470 (99.91)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 119
[119 (0.03% / 0.03%)] [358,954 / 306 (99.95)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 72
[72 (0.02% / 0.02%)] [359,026 / 187 (99.97)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 46
[46 (0.01% / 0.01%)] [359,072 / 115 (99.98)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 34
[34 (0.01% / 0.01%)] [359,106 / 69 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 11
[11 (0.00% / 0.00%)] [359,117 / 35 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 9
[9 (0.00% / 0.00%)] [359,126 / 24 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 10
[10 (0.00% / 0.00%)] [359,136 / 15 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 3
[3 (0.00% / 0.00%)] [359,139 / 5 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [359,140 / 2 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 1
[1 (0.00% / 0.00%)] [359,141 / 1 (100.00)]

欠測回数 (1,828 / 0.51%)

気温

-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 6
[6 (0.00% / 0.00%)] [6 / 358,261 (0.00)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 44
[44 (0.01% / 0.01%)] [50 / 358,255 (0.01)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 110
[110 (0.03% / 0.03%)] [160 / 358,211 (0.04)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 262
[262 (0.07% / 0.07%)] [422 / 358,101 (0.12)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 469
[469 (0.13% / 0.13%)] [891 / 357,839 (0.25)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 817
[817 (0.23% / 0.23%)] [1,708 / 357,370 (0.48)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 1,241
[1,241 (0.34% / 0.35%)] [2,949 / 356,553 (0.82)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 1,914
[1,914 (0.53% / 0.53%)] [4,863 / 355,312 (1.36)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 2,804
[2,804 (0.78% / 0.78%)] [7,667 / 353,398 (2.14)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 3,926
[3,926 (1.09% / 1.10%)] [11,593 / 350,594 (3.24)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 5,359
[5,359 (1.48% / 1.50%)] [16,952 / 346,668 (4.73)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 7,114
[7,114 (1.97% / 1.99%)] [24,066 / 341,309 (6.72)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 9,137
[9,137 (2.53% / 2.55%)] [33,203 / 334,195 (9.27)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 10,782
[10,782 (2.99% / 3.01%)] [43,985 / 325,058 (12.28)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 12,368
[12,368 (3.43% / 3.45%)] [56,353 / 314,276 (15.73)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 13,655
[13,655 (3.78% / 3.81%)] [70,008 / 301,908 (19.54)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 14,759
[14,759 (4.09% / 4.12%)] [84,767 / 288,253 (23.66)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 29,819
[29,819 (8.26% / 8.32%)] [114,586 / 273,494 (31.98)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,923
[12,923 (3.58% / 3.61%)] [127,509 / 243,675 (35.59)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 12,311
[12,311 (3.41% / 3.44%)] [139,820 / 230,752 (39.03)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 11,209
[11,209 (3.11% / 3.13%)] [151,029 / 218,441 (42.16)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,185
[11,185 (3.10% / 3.12%)] [162,214 / 207,232 (45.28)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 11,112
[11,112 (3.08% / 3.10%)] [173,326 / 196,047 (48.38)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,201
[11,201 (3.10% / 3.13%)] [184,527 / 184,935 (51.51)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 11,770
[11,770 (3.26% / 3.29%)] [196,297 / 173,734 (54.79)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 12,176
[12,176 (3.37% / 3.40%)] [208,473 / 161,964 (58.19)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 12,762
[12,762 (3.54% / 3.56%)] [221,235 / 149,788 (61.75)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 13,793
[13,793 (3.82% / 3.85%)] [235,028 / 137,026 (65.60)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 14,244
[14,244 (3.95% / 3.98%)] [249,272 / 123,233 (69.58)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 14,792
[14,792 (4.10% / 4.13%)] [264,064 / 108,989 (73.71)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 15,870
[15,870 (4.40% / 4.43%)] [279,934 / 94,197 (78.14)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 15,484
[15,484 (4.29% / 4.32%)] [295,418 / 78,327 (82.46)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 14,153
[14,153 (3.92% / 3.95%)] [309,571 / 62,843 (86.41)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,393
[12,393 (3.43% / 3.46%)] [321,964 / 48,690 (89.87)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 10,231
[10,231 (2.83% / 2.86%)] [332,195 / 36,297 (92.72)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 8,694
[8,694 (2.41% / 2.43%)] [340,889 / 26,066 (95.15)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 6,741
[6,741 (1.87% / 1.88%)] [347,630 / 17,372 (97.03)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 4,813
[4,813 (1.33% / 1.34%)] [352,443 / 10,631 (98.38)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 3,020
[3,020 (0.84% / 0.84%)] [355,463 / 5,818 (99.22)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 1,306
[1,306 (0.36% / 0.36%)] [356,769 / 2,798 (99.58)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 682
[682 (0.19% / 0.19%)] [357,451 / 1,492 (99.77)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 409
[409 (0.11% / 0.11%)] [357,860 / 810 (99.89)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 203
[203 (0.06% / 0.06%)] [358,063 / 401 (99.94)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 111
[111 (0.03% / 0.03%)] [358,174 / 198 (99.98)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 64
[64 (0.02% / 0.02%)] [358,238 / 87 (99.99)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 17
[17 (0.00% / 0.00%)] [358,255 / 23 (100.00)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 1
[1 (0.00% / 0.00%)] [358,256 / 6 (100.00)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 3
[3 (0.00% / 0.00%)] [358,259 / 5 (100.00)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2
[2 (0.00% / 0.00%)] [358,261 / 2 (100.00)]

欠測回数 (2,708 / 0.75%)

日照時間

0.0h 0.0h = 257,657
[257,657 (71.38% / 71.71%)] [257,657 / 359,285 (71.71)]
0.1h 0.1h = 6,534
[6,534 (1.81% / 1.82%)] [264,191 / 101,628 (73.53)]
0.2h 0.2h = 5,012
[5,012 (1.39% / 1.39%)] [269,203 / 95,094 (74.93)]
0.3h 0.3h = 4,668
[4,668 (1.29% / 1.30%)] [273,871 / 90,082 (76.23)]
0.4h 0.4h = 4,492
[4,492 (1.24% / 1.25%)] [278,363 / 85,414 (77.48)]
0.5h 0.5h = 4,330
[4,330 (1.20% / 1.21%)] [282,693 / 80,922 (78.68)]
0.6h 0.6h = 4,270
[4,270 (1.18% / 1.19%)] [286,963 / 76,592 (79.87)]
0.7h 0.7h = 4,644
[4,644 (1.29% / 1.29%)] [291,607 / 72,322 (81.16)]
0.8h 0.8h = 5,018
[5,018 (1.39% / 1.40%)] [296,625 / 67,678 (82.56)]
0.9h 0.9h = 6,707
[6,707 (1.86% / 1.87%)] [303,332 / 62,660 (84.43)]
1.0h 1.0h = 55,953
[55,953 (15.50% / 15.57%)] [359,285 / 55,953 (100.00)]

欠測回数 (1,684 / 0.47%)