観測所番号 18281
都道府県 北海道 (根室振興局) [ 地域ポータル ]
所在地 北海道根室市温根元 (北海道根室市)
観測月数 467
観測回数 340,520
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1975年05月29日 〜 1977年10月12日 納沙布 (ノサップ) 43.393N 145.758E 12m 0.0m
1977年10月13日 〜 1989年07月04日 納沙布 (ノサップ) 43.393N 145.758E 12m 6.5m
1989年07月05日 〜 2006年10月19日 納沙布 (ノサップ) 43.393N 145.758E 12m 6.5m
2006年10月20日 〜 2015年08月99日 納沙布 (ノサップ) 43.393N 145.758E 12m 6.5m
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
18271 根室(北海道) 15.67km 243度
18272 根室(北海道) 15.67km 243度
18273 根室(北海道) 15.67km 243度
18917 根室(北海道) 15.67km 243度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 320,112
[320,112 (94.01% / 94.79%)] [320,112 / 337,714 (94.79%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 10,980
[10,980 (3.22% / 3.25%)] [331,092 / 17,602 (98.04%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,174
[3,174 (0.93% / 0.94%)] [334,266 / 6,622 (98.98%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,438
[1,438 (0.42% / 0.43%)] [335,704 / 3,448 (99.40%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 791
[791 (0.23% / 0.23%)] [336,495 / 2,010 (99.64%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 445
[445 (0.13% / 0.13%)] [336,940 / 1,219 (99.77%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 246
[246 (0.07% / 0.07%)] [337,186 / 774 (99.84%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 156
[156 (0.05% / 0.05%)] [337,342 / 528 (99.89%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 89
[89 (0.03% / 0.03%)] [337,431 / 372 (99.92%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 61
[61 (0.02% / 0.02%)] [337,492 / 283 (99.93%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 46
[46 (0.01% / 0.01%)] [337,538 / 222 (99.95%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 32
[32 (0.01% / 0.01%)] [337,570 / 176 (99.96%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 27
[27 (0.01% / 0.01%)] [337,597 / 144 (99.97%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 23
[23 (0.01% / 0.01%)] [337,620 / 117 (99.97%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 19
[19 (0.01% / 0.01%)] [337,639 / 94 (99.98%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 19
[19 (0.01% / 0.01%)] [337,658 / 75 (99.98%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 6
[6 (0.00% / 0.00%)] [337,664 / 56 (99.99%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 7
[7 (0.00% / 0.00%)] [337,671 / 50 (99.99%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 4
[4 (0.00% / 0.00%)] [337,675 / 43 (99.99%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 6
[6 (0.00% / 0.00%)] [337,681 / 39 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 9
[9 (0.00% / 0.00%)] [337,690 / 33 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 6
[6 (0.00% / 0.00%)] [337,696 / 24 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 3
[3 (0.00% / 0.00%)] [337,699 / 18 (100.00%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [337,702 / 15 (100.00%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 2
[2 (0.00% / 0.00%)] [337,704 / 12 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [337,706 / 10 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 2
[2 (0.00% / 0.00%)] [337,708 / 8 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [337,709 / 6 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [337,711 / 5 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [337,712 / 3 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [337,713 / 2 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [337,714 / 1 (100.00%)]

欠測回数 (2,806 / 0.82%)

風向

静穏 静穏 = 4,823
[4,823 (1.42% / 1.46%)] [0 / 0 (NA)]
北北東 北北東 = 11,313
[11,313 (3.32% / 3.43%)] [0 / 0 (NA)]
北東 北東 = 18,830
[18,830 (5.53% / 5.71%)] [0 / 0 (NA)]
東北東 東北東 = 17,513
[17,513 (5.14% / 5.31%)] [0 / 0 (NA)]
東 = 15,998
[15,998 (4.70% / 4.85%)] [0 / 0 (NA)]
東南東 東南東 = 14,128
[14,128 (4.15% / 4.28%)] [0 / 0 (NA)]
南東 南東 = 16,793
[16,793 (4.93% / 5.09%)] [0 / 0 (NA)]
南南東 南南東 = 15,142
[15,142 (4.45% / 4.59%)] [0 / 0 (NA)]
南 = 23,428
[23,428 (6.88% / 7.10%)] [0 / 0 (NA)]
南南西 南南西 = 44,386
[44,386 (13.03% / 13.45%)] [0 / 0 (NA)]
南西 南西 = 28,353
[28,353 (8.33% / 8.59%)] [0 / 0 (NA)]
西南西 西南西 = 20,386
[20,386 (5.99% / 6.18%)] [0 / 0 (NA)]
西 西 = 16,175
[16,175 (4.75% / 4.90%)] [0 / 0 (NA)]
西北西 西北西 = 23,410
[23,410 (6.87% / 7.09%)] [0 / 0 (NA)]
北西 北西 = 23,635
[23,635 (6.94% / 7.16%)] [0 / 0 (NA)]
北北西 北北西 = 20,170
[20,170 (5.92% / 6.11%)] [0 / 0 (NA)]
北 = 15,482
[15,482 (4.55% / 4.69%)] [0 / 0 (NA)]

欠測回数 (10,555 / 3.10%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 4,949
[4,949 (1.45% / 1.50%)] [4,949 / 330,521 (1.50%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 17,033
[17,033 (5.00% / 5.15%)] [21,982 / 325,572 (6.65%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 48,889
[48,889 (14.36% / 14.79%)] [70,871 / 308,539 (21.44%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 58,587
[58,587 (17.21% / 17.73%)] [129,458 / 259,650 (39.17%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 50,687
[50,687 (14.89% / 15.34%)] [180,145 / 201,063 (54.50%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 42,825
[42,825 (12.58% / 12.96%)] [222,970 / 150,376 (67.46%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 33,144
[33,144 (9.73% / 10.03%)] [256,114 / 107,551 (77.49%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 23,979
[23,979 (7.04% / 7.25%)] [280,093 / 74,407 (84.74%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 16,923
[16,923 (4.97% / 5.12%)] [297,016 / 50,428 (89.86%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 11,456
[11,456 (3.36% / 3.47%)] [308,472 / 33,505 (93.33%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 7,644
[7,644 (2.24% / 2.31%)] [316,116 / 22,049 (95.64%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 5,009
[5,009 (1.47% / 1.52%)] [321,125 / 14,405 (97.16%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3,363
[3,363 (0.99% / 1.02%)] [324,488 / 9,396 (98.17%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 2,172
[2,172 (0.64% / 0.66%)] [326,660 / 6,033 (98.83%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 1,375
[1,375 (0.40% / 0.42%)] [328,035 / 3,861 (99.25%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 839
[839 (0.25% / 0.25%)] [328,874 / 2,486 (99.50%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 617
[617 (0.18% / 0.19%)] [329,491 / 1,647 (99.69%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 349
[349 (0.10% / 0.11%)] [329,840 / 1,030 (99.79%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 259
[259 (0.08% / 0.08%)] [330,099 / 681 (99.87%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 175
[175 (0.05% / 0.05%)] [330,274 / 422 (99.93%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 97
[97 (0.03% / 0.03%)] [330,371 / 247 (99.95%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 73
[73 (0.02% / 0.02%)] [330,444 / 150 (99.98%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 30
[30 (0.01% / 0.01%)] [330,474 / 77 (99.99%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 27
[27 (0.01% / 0.01%)] [330,501 / 47 (99.99%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 9
[9 (0.00% / 0.00%)] [330,510 / 20 (100.00%)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 6
[6 (0.00% / 0.00%)] [330,516 / 11 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 3
[3 (0.00% / 0.00%)] [330,519 / 5 (100.00%)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 1
[1 (0.00% / 0.00%)] [330,520 / 2 (100.00%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [330,521 / 1 (100.00%)]

欠測回数 (9,999 / 2.94%)

気温

-19.5℃ - -18.6℃ -19.5℃ - -18.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 330,296 (0.00%)]
-18.5℃ - -17.6℃ -18.5℃ - -17.6℃ = 4
[4 (0.00% / 0.00%)] [6 / 330,294 (0.00%)]
-17.5℃ - -16.6℃ -17.5℃ - -16.6℃ = 6
[6 (0.00% / 0.00%)] [12 / 330,290 (0.00%)]
-16.5℃ - -15.6℃ -16.5℃ - -15.6℃ = 9
[9 (0.00% / 0.00%)] [21 / 330,284 (0.01%)]
-15.5℃ - -14.6℃ -15.5℃ - -14.6℃ = 34
[34 (0.01% / 0.01%)] [55 / 330,275 (0.02%)]
-14.5℃ - -13.6℃ -14.5℃ - -13.6℃ = 51
[51 (0.01% / 0.02%)] [106 / 330,241 (0.03%)]
-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 97
[97 (0.03% / 0.03%)] [203 / 330,190 (0.06%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 182
[182 (0.05% / 0.06%)] [385 / 330,093 (0.12%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 352
[352 (0.10% / 0.11%)] [737 / 329,911 (0.22%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 812
[812 (0.24% / 0.25%)] [1,549 / 329,559 (0.47%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 1,302
[1,302 (0.38% / 0.39%)] [2,851 / 328,747 (0.86%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 2,230
[2,230 (0.65% / 0.68%)] [5,081 / 327,445 (1.54%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 3,540
[3,540 (1.04% / 1.07%)] [8,621 / 325,215 (2.61%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 5,069
[5,069 (1.49% / 1.53%)] [13,690 / 321,675 (4.14%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 6,927
[6,927 (2.03% / 2.10%)] [20,617 / 316,606 (6.24%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 9,024
[9,024 (2.65% / 2.73%)] [29,641 / 309,679 (8.97%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 10,706
[10,706 (3.14% / 3.24%)] [40,347 / 300,655 (12.22%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 12,366
[12,366 (3.63% / 3.74%)] [52,713 / 289,949 (15.96%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 13,988
[13,988 (4.11% / 4.23%)] [66,701 / 277,583 (20.19%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 28,801
[28,801 (8.46% / 8.72%)] [95,502 / 263,595 (28.91%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 14,896
[14,896 (4.37% / 4.51%)] [110,398 / 234,794 (33.42%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 13,131
[13,131 (3.86% / 3.98%)] [123,529 / 219,898 (37.40%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 12,013
[12,013 (3.53% / 3.64%)] [135,542 / 206,767 (41.04%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 11,651
[11,651 (3.42% / 3.53%)] [147,193 / 194,754 (44.56%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 11,746
[11,746 (3.45% / 3.56%)] [158,939 / 183,103 (48.12%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,876
[11,876 (3.49% / 3.60%)] [170,815 / 171,357 (51.72%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 12,050
[12,050 (3.54% / 3.65%)] [182,865 / 159,481 (55.36%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 11,949
[11,949 (3.51% / 3.62%)] [194,814 / 147,431 (58.98%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 11,944
[11,944 (3.51% / 3.62%)] [206,758 / 135,482 (62.60%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 12,315
[12,315 (3.62% / 3.73%)] [219,073 / 123,538 (66.33%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 12,818
[12,818 (3.76% / 3.88%)] [231,891 / 111,223 (70.21%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 14,019
[14,019 (4.12% / 4.24%)] [245,910 / 98,405 (74.45%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 14,525
[14,525 (4.27% / 4.40%)] [260,435 / 84,386 (78.85%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 14,186
[14,186 (4.17% / 4.29%)] [274,621 / 69,861 (83.14%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 13,533
[13,533 (3.97% / 4.10%)] [288,154 / 55,675 (87.24%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,348
[11,348 (3.33% / 3.44%)] [299,502 / 42,142 (90.68%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 8,976
[8,976 (2.64% / 2.72%)] [308,478 / 30,794 (93.39%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 7,016
[7,016 (2.06% / 2.12%)] [315,494 / 21,818 (95.52%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 5,318
[5,318 (1.56% / 1.61%)] [320,812 / 14,802 (97.13%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 3,627
[3,627 (1.07% / 1.10%)] [324,439 / 9,484 (98.23%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 2,368
[2,368 (0.70% / 0.72%)] [326,807 / 5,857 (98.94%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 1,455
[1,455 (0.43% / 0.44%)] [328,262 / 3,489 (99.38%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 897
[897 (0.26% / 0.27%)] [329,159 / 2,034 (99.66%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 530
[530 (0.16% / 0.16%)] [329,689 / 1,137 (99.82%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 309
[309 (0.09% / 0.09%)] [329,998 / 607 (99.91%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 159
[159 (0.05% / 0.05%)] [330,157 / 298 (99.96%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 76
[76 (0.02% / 0.02%)] [330,233 / 139 (99.98%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 33
[33 (0.01% / 0.01%)] [330,266 / 63 (99.99%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 10
[10 (0.00% / 0.00%)] [330,276 / 30 (99.99%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 10
[10 (0.00% / 0.00%)] [330,286 / 20 (100.00%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 7
[7 (0.00% / 0.00%)] [330,293 / 10 (100.00%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 3
[3 (0.00% / 0.00%)] [330,296 / 3 (100.00%)]

欠測回数 (10,224 / 3.00%)

日照時間

0.0h 0.0h = 236,438
[236,438 (69.43% / 71.60%)] [236,438 / 330,204 (71.60%)]
0.1h 0.1h = 6,612
[6,612 (1.94% / 2.00%)] [243,050 / 93,766 (73.61%)]
0.2h 0.2h = 5,034
[5,034 (1.48% / 1.52%)] [248,084 / 87,154 (75.13%)]
0.3h 0.3h = 4,610
[4,610 (1.35% / 1.40%)] [252,694 / 82,120 (76.53%)]
0.4h 0.4h = 4,482
[4,482 (1.32% / 1.36%)] [257,176 / 77,510 (77.88%)]
0.5h 0.5h = 4,225
[4,225 (1.24% / 1.28%)] [261,401 / 73,028 (79.16%)]
0.6h 0.6h = 4,217
[4,217 (1.24% / 1.28%)] [265,618 / 68,803 (80.44%)]
0.7h 0.7h = 4,432
[4,432 (1.30% / 1.34%)] [270,050 / 64,586 (81.78%)]
0.8h 0.8h = 4,877
[4,877 (1.43% / 1.48%)] [274,927 / 60,154 (83.26%)]
0.9h 0.9h = 6,362
[6,362 (1.87% / 1.93%)] [281,289 / 55,277 (85.19%)]
1.0h 1.0h = 48,915
[48,915 (14.36% / 14.81%)] [330,204 / 48,915 (100.00%)]

欠測回数 (10,316 / 3.03%)