観測所番号 21323
都道府県 北海道 (胆振総合振興局) [ 地域ポータル ]
所在地 北海道室蘭市山手町 室蘭地方気象台 (北海道室蘭市)
観測月数 414
観測回数 302,448
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1985年07月01日 〜 1985年12月31日 室蘭 (ムロラン) 42.312N 140.975E 40m 18.2m
1986年01月01日 〜 1999年02月28日 室蘭 (ムロラン) 42.312N 140.975E 40m 18.2m
1999年03月01日 〜 2019年12月99日 室蘭 (ムロラン) 42.312N 140.975E 40m 18.2m
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
21930 室蘭(北海道) 0.00km 0度
21321 室蘭(北海道) 0.16km 89度
21322 室蘭(北海道) 0.16km 89度
21312 登別(北海道) 20.04km 35度
21925 登別(北海道) 20.04km 35度
21297 伊達(北海道) 20.91km 330度
21296 伊達(北海道) 21.71km 341度
21311 登別山(北海道) 24.14km 30度
21251 カルルス(北海道) 25.23km 25度
21239 北有珠(北海道) 26.09km 333度
21236 有珠山(北海道) 26.42km 337度
21238 壮瞥(北海道) 28.80km 339度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 280,406
[280,406 (92.71% / 92.72%)] [280,406 / 302,423 (92.72)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,062
[14,062 (4.65% / 4.65%)] [294,468 / 22,017 (97.37)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,392
[3,392 (1.12% / 1.12%)] [297,860 / 7,955 (98.49)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,708
[1,708 (0.56% / 0.56%)] [299,568 / 4,563 (99.06)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 933
[933 (0.31% / 0.31%)] [300,501 / 2,855 (99.36)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 611
[611 (0.20% / 0.20%)] [301,112 / 1,922 (99.57)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 357
[357 (0.12% / 0.12%)] [301,469 / 1,311 (99.68)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 270
[270 (0.09% / 0.09%)] [301,739 / 954 (99.77)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 184
[184 (0.06% / 0.06%)] [301,923 / 684 (99.83)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 131
[131 (0.04% / 0.04%)] [302,054 / 500 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 86
[86 (0.03% / 0.03%)] [302,140 / 369 (99.91)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 61
[61 (0.02% / 0.02%)] [302,201 / 283 (99.93)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 55
[55 (0.02% / 0.02%)] [302,256 / 222 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 39
[39 (0.01% / 0.01%)] [302,295 / 167 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 23
[23 (0.01% / 0.01%)] [302,318 / 128 (99.97)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 23
[23 (0.01% / 0.01%)] [302,341 / 105 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 18
[18 (0.01% / 0.01%)] [302,359 / 82 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [302,371 / 64 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 6
[6 (0.00% / 0.00%)] [302,377 / 52 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 9
[9 (0.00% / 0.00%)] [302,386 / 46 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 10
[10 (0.00% / 0.00%)] [302,396 / 37 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [302,398 / 27 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [302,403 / 25 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [302,406 / 20 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [302,409 / 17 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [302,411 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [302,412 / 12 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [302,414 / 11 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [302,415 / 9 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [302,416 / 8 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [302,419 / 7 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [302,420 / 4 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [302,421 / 3 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [302,422 / 2 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [302,423 / 1 (100.00)]

欠測回数 (25 / 0.01%)

風向

静穏 静穏 = 1,583
[1,583 (0.52% / 0.52%)]
北北東 北北東 = 7,552
[7,552 (2.50% / 2.50%)]
北東 北東 = 14,940
[14,940 (4.94% / 4.94%)]
東北東 東北東 = 39,670
[39,670 (13.12% / 13.12%)]
東 = 18,987
[18,987 (6.28% / 6.28%)]
東南東 東南東 = 17,856
[17,856 (5.90% / 5.90%)]
南東 南東 = 10,107
[10,107 (3.34% / 3.34%)]
南南東 南南東 = 7,446
[7,446 (2.46% / 2.46%)]
南 = 9,845
[9,845 (3.26% / 3.26%)]
南南西 南南西 = 9,396
[9,396 (3.11% / 3.11%)]
南西 南西 = 6,265
[6,265 (2.07% / 2.07%)]
西南西 西南西 = 6,562
[6,562 (2.17% / 2.17%)]
西 西 = 18,637
[18,637 (6.16% / 6.16%)]
西北西 西北西 = 50,477
[50,477 (16.69% / 16.69%)]
北西 北西 = 55,277
[55,277 (18.28% / 18.28%)]
北北西 北北西 = 21,377
[21,377 (7.07% / 7.07%)]
北 = 6,413
[6,413 (2.12% / 2.12%)]

欠測回数 (58 / 0.02%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,864
[1,864 (0.62% / 0.62%)] [1,864 / 302,388 (0.62)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 18,144
[18,144 (6.00% / 6.00%)] [20,008 / 300,524 (6.62)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 40,704
[40,704 (13.46% / 13.46%)] [60,712 / 282,380 (20.08)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 55,983
[55,983 (18.51% / 18.51%)] [116,695 / 241,676 (38.59)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 52,060
[52,060 (17.21% / 17.22%)] [168,755 / 185,693 (55.81)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 40,882
[40,882 (13.52% / 13.52%)] [209,637 / 133,633 (69.33)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 29,680
[29,680 (9.81% / 9.82%)] [239,317 / 92,751 (79.14)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 21,358
[21,358 (7.06% / 7.06%)] [260,675 / 63,071 (86.21)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 14,847
[14,847 (4.91% / 4.91%)] [275,522 / 41,713 (91.12)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9,953
[9,953 (3.29% / 3.29%)] [285,475 / 26,866 (94.41)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6,627
[6,627 (2.19% / 2.19%)] [292,102 / 16,913 (96.60)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4,399
[4,399 (1.45% / 1.45%)] [296,501 / 10,286 (98.05)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,561
[2,561 (0.85% / 0.85%)] [299,062 / 5,887 (98.90)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,586
[1,586 (0.52% / 0.52%)] [300,648 / 3,326 (99.42)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 819
[819 (0.27% / 0.27%)] [301,467 / 1,740 (99.70)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 464
[464 (0.15% / 0.15%)] [301,931 / 921 (99.85)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 211
[211 (0.07% / 0.07%)] [302,142 / 457 (99.92)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 113
[113 (0.04% / 0.04%)] [302,255 / 246 (99.96)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 73
[73 (0.02% / 0.02%)] [302,328 / 133 (99.98)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 27
[27 (0.01% / 0.01%)] [302,355 / 60 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 19
[19 (0.01% / 0.01%)] [302,374 / 33 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 5
[5 (0.00% / 0.00%)] [302,379 / 14 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [302,382 / 9 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [302,384 / 6 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [302,385 / 4 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [302,387 / 3 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [302,388 / 1 (100.00)]

欠測回数 (60 / 0.02%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 302,419 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 59
[59 (0.02% / 0.02%)] [61 / 302,417 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 149
[149 (0.05% / 0.05%)] [210 / 302,358 (0.07)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 322
[322 (0.11% / 0.11%)] [532 / 302,209 (0.18)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 824
[824 (0.27% / 0.27%)] [1,356 / 301,887 (0.45)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,910
[1,910 (0.63% / 0.63%)] [3,266 / 301,063 (1.08)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,433
[3,433 (1.14% / 1.14%)] [6,699 / 299,153 (2.22)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,196
[5,196 (1.72% / 1.72%)] [11,895 / 295,720 (3.93)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,291
[7,291 (2.41% / 2.41%)] [19,186 / 290,524 (6.34)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 9,194
[9,194 (3.04% / 3.04%)] [28,380 / 283,233 (9.38)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 11,285
[11,285 (3.73% / 3.73%)] [39,665 / 274,039 (13.12)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 23,922
[23,922 (7.91% / 7.91%)] [63,587 / 262,754 (21.03)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 13,066
[13,066 (4.32% / 4.32%)] [76,653 / 238,832 (25.35)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,608
[11,608 (3.84% / 3.84%)] [88,261 / 225,766 (29.19)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,897
[10,897 (3.60% / 3.60%)] [99,158 / 214,158 (32.79)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,004
[10,004 (3.31% / 3.31%)] [109,162 / 203,261 (36.10)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 9,285
[9,285 (3.07% / 3.07%)] [118,447 / 193,257 (39.17)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,942
[8,942 (2.96% / 2.96%)] [127,389 / 183,972 (42.12)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,805
[8,805 (2.91% / 2.91%)] [136,194 / 175,030 (45.03)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,243
[9,243 (3.06% / 3.06%)] [145,437 / 166,225 (48.09)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,486
[9,486 (3.14% / 3.14%)] [154,923 / 156,982 (51.23)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,624
[9,624 (3.18% / 3.18%)] [164,547 / 147,496 (54.41)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,783
[9,783 (3.23% / 3.23%)] [174,330 / 137,872 (57.65)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 10,110
[10,110 (3.34% / 3.34%)] [184,440 / 128,089 (60.99)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,582
[10,582 (3.50% / 3.50%)] [195,022 / 117,979 (64.49)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,146
[11,146 (3.69% / 3.69%)] [206,168 / 107,397 (68.17)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,341
[11,341 (3.75% / 3.75%)] [217,509 / 96,251 (71.92)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,132
[12,132 (4.01% / 4.01%)] [229,641 / 84,910 (75.93)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,279
[12,279 (4.06% / 4.06%)] [241,920 / 72,778 (79.99)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 12,151
[12,151 (4.02% / 4.02%)] [254,071 / 60,499 (84.01)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 11,519
[11,519 (3.81% / 3.81%)] [265,590 / 48,348 (87.82)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 10,400
[10,400 (3.44% / 3.44%)] [275,990 / 36,829 (91.26)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 8,657
[8,657 (2.86% / 2.86%)] [284,647 / 26,429 (94.12)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,496
[6,496 (2.15% / 2.15%)] [291,143 / 17,772 (96.27)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,584
[4,584 (1.52% / 1.52%)] [295,727 / 11,276 (97.79)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 2,882
[2,882 (0.95% / 0.95%)] [298,609 / 6,692 (98.74)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,816
[1,816 (0.60% / 0.60%)] [300,425 / 3,810 (99.34)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 994
[994 (0.33% / 0.33%)] [301,419 / 1,994 (99.67)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 549
[549 (0.18% / 0.18%)] [301,968 / 1,000 (99.85)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 288
[288 (0.10% / 0.10%)] [302,256 / 451 (99.95)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 123
[123 (0.04% / 0.04%)] [302,379 / 163 (99.99)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 35
[35 (0.01% / 0.01%)] [302,414 / 40 (100.00)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 4
[4 (0.00% / 0.00%)] [302,418 / 5 (100.00)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1
[1 (0.00% / 0.00%)] [302,419 / 1 (100.00)]

欠測回数 (29 / 0.01%)

日照時間

0.0h 0.0h = 215,310
[215,310 (71.19% / 71.27%)] [215,310 / 302,089 (71.27)]
0.1h 0.1h = 8,423
[8,423 (2.78% / 2.79%)] [223,733 / 86,779 (74.06)]
0.2h 0.2h = 6,430
[6,430 (2.13% / 2.13%)] [230,163 / 78,356 (76.19)]
0.3h 0.3h = 5,363
[5,363 (1.77% / 1.78%)] [235,526 / 71,926 (77.97)]
0.4h 0.4h = 5,228
[5,228 (1.73% / 1.73%)] [240,754 / 66,563 (79.70)]
0.5h 0.5h = 4,902
[4,902 (1.62% / 1.62%)] [245,656 / 61,335 (81.32)]
0.6h 0.6h = 4,790
[4,790 (1.58% / 1.59%)] [250,446 / 56,433 (82.90)]
0.7h 0.7h = 4,620
[4,620 (1.53% / 1.53%)] [255,066 / 51,643 (84.43)]
0.8h 0.8h = 4,918
[4,918 (1.63% / 1.63%)] [259,984 / 47,023 (86.06)]
0.9h 0.9h = 6,222
[6,222 (2.06% / 2.06%)] [266,206 / 42,105 (88.12)]
1.0h 1.0h = 35,883
[35,883 (11.86% / 11.88%)] [302,089 / 35,883 (100.00)]

欠測回数 (359 / 0.12%)

積雪深

0cm 0cm = 56,741
[56,741 (18.76% / 62.24%)] [56,741 / 91,172 (62.24)]
1cm - 5cm 1cm - 5cm = 11,178
[11,178 (3.70% / 12.26%)] [67,919 / 34,431 (74.50)]
6cm - 10cm 6cm - 10cm = 7,137
[7,137 (2.36% / 7.83%)] [75,056 / 23,253 (82.32)]
11cm - 15cm 11cm - 15cm = 4,710
[4,710 (1.56% / 5.17%)] [79,766 / 16,116 (87.49)]
16cm - 20cm 16cm - 20cm = 6,120
[6,120 (2.02% / 6.71%)] [85,886 / 11,406 (94.20)]
21cm - 25cm 21cm - 25cm = 3,603
[3,603 (1.19% / 3.95%)] [89,489 / 5,286 (98.15)]
26cm - 30cm 26cm - 30cm = 865
[865 (0.29% / 0.95%)] [90,354 / 1,683 (99.10)]
31cm - 35cm 31cm - 35cm = 215
[215 (0.07% / 0.24%)] [90,569 / 818 (99.34)]
36cm - 40cm 36cm - 40cm = 487
[487 (0.16% / 0.53%)] [91,056 / 603 (99.87)]
41cm - 45cm 41cm - 45cm = 99
[99 (0.03% / 0.11%)] [91,155 / 116 (99.98)]
46cm - 50cm 46cm - 50cm = 10
[10 (0.00% / 0.01%)] [91,165 / 17 (99.99)]
51cm - 55cm 51cm - 55cm = 7
[7 (0.00% / 0.01%)] [91,172 / 7 (100.00)]

欠測回数 (211,276 / 69.86%)