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 362
観測回数 264,456
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 〜 2015年08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
21297 伊達(北海道) 19.62km 335度
21312 登別(北海道) 20.04km 35度
21925 登別(北海道) 20.04km 35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 = 245,951
[245,951 (93.00% / 93.01%)] [245,951 / 264,434 (93.01%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,662
[11,662 (4.41% / 4.41%)] [257,613 / 18,483 (97.42%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,873
[2,873 (1.09% / 1.09%)] [260,486 / 6,821 (98.51%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,478
[1,478 (0.56% / 0.56%)] [261,964 / 3,948 (99.07%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 806
[806 (0.30% / 0.30%)] [262,770 / 2,470 (99.37%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 539
[539 (0.20% / 0.20%)] [263,309 / 1,664 (99.57%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 297
[297 (0.11% / 0.11%)] [263,606 / 1,125 (99.69%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 221
[221 (0.08% / 0.08%)] [263,827 / 828 (99.77%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 166
[166 (0.06% / 0.06%)] [263,993 / 607 (99.83%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 111
[111 (0.04% / 0.04%)] [264,104 / 441 (99.88%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 75
[75 (0.03% / 0.03%)] [264,179 / 330 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 51
[51 (0.02% / 0.02%)] [264,230 / 255 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 51
[51 (0.02% / 0.02%)] [264,281 / 204 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 36
[36 (0.01% / 0.01%)] [264,317 / 153 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 23
[23 (0.01% / 0.01%)] [264,340 / 117 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 22
[22 (0.01% / 0.01%)] [264,362 / 94 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 16
[16 (0.01% / 0.01%)] [264,378 / 72 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 10
[10 (0.00% / 0.00%)] [264,388 / 56 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 6
[6 (0.00% / 0.00%)] [264,394 / 46 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [264,402 / 40 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 9
[9 (0.00% / 0.00%)] [264,411 / 32 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [264,413 / 23 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [264,418 / 21 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [264,420 / 16 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [264,423 / 14 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [264,425 / 11 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [264,426 / 9 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [264,427 / 8 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [264,428 / 7 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [264,430 / 6 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [264,431 / 4 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [264,432 / 3 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [264,433 / 2 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [264,434 / 1 (100.00%)]

欠測回数 (22 / 0.01%)

風向

静穏 静穏 = 1,572
[1,572 (0.59% / 0.59%)] [0 / 0 (NA)]
北北東 北北東 = 6,540
[6,540 (2.47% / 2.47%)] [0 / 0 (NA)]
北東 北東 = 13,196
[13,196 (4.99% / 4.99%)] [0 / 0 (NA)]
東北東 東北東 = 35,241
[35,241 (13.33% / 13.33%)] [0 / 0 (NA)]
東 = 16,848
[16,848 (6.37% / 6.37%)] [0 / 0 (NA)]
東南東 東南東 = 15,768
[15,768 (5.96% / 5.96%)] [0 / 0 (NA)]
南東 南東 = 8,814
[8,814 (3.33% / 3.33%)] [0 / 0 (NA)]
南南東 南南東 = 6,592
[6,592 (2.49% / 2.49%)] [0 / 0 (NA)]
南 = 8,658
[8,658 (3.27% / 3.27%)] [0 / 0 (NA)]
南南西 南南西 = 8,218
[8,218 (3.11% / 3.11%)] [0 / 0 (NA)]
南西 南西 = 5,454
[5,454 (2.06% / 2.06%)] [0 / 0 (NA)]
西南西 西南西 = 5,868
[5,868 (2.22% / 2.22%)] [0 / 0 (NA)]
西 西 = 16,694
[16,694 (6.31% / 6.31%)] [0 / 0 (NA)]
西北西 西北西 = 44,944
[44,944 (16.99% / 17.00%)] [0 / 0 (NA)]
北西 北西 = 46,678
[46,678 (17.65% / 17.65%)] [0 / 0 (NA)]
北北西 北北西 = 17,735
[17,735 (6.71% / 6.71%)] [0 / 0 (NA)]
北 = 5,582
[5,582 (2.11% / 2.11%)] [0 / 0 (NA)]

欠測回数 (54 / 0.02%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,766
[1,766 (0.67% / 0.67%)] [1,766 / 264,400 (0.67%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 16,029
[16,029 (6.06% / 6.06%)] [17,795 / 262,634 (6.73%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 35,799
[35,799 (13.54% / 13.54%)] [53,594 / 246,605 (20.27%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 48,950
[48,950 (18.51% / 18.51%)] [102,544 / 210,806 (38.78%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 45,271
[45,271 (17.12% / 17.12%)] [147,815 / 161,856 (55.91%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 35,582
[35,582 (13.45% / 13.46%)] [183,397 / 116,585 (69.36%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 25,872
[25,872 (9.78% / 9.79%)] [209,269 / 81,003 (79.15%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 18,693
[18,693 (7.07% / 7.07%)] [227,962 / 55,131 (86.22%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 12,882
[12,882 (4.87% / 4.87%)] [240,844 / 36,438 (91.09%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 8,685
[8,685 (3.28% / 3.28%)] [249,529 / 23,556 (94.38%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 5,806
[5,806 (2.20% / 2.20%)] [255,335 / 14,871 (96.57%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,875
[3,875 (1.47% / 1.47%)] [259,210 / 9,065 (98.04%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,275
[2,275 (0.86% / 0.86%)] [261,485 / 5,190 (98.90%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,391
[1,391 (0.53% / 0.53%)] [262,876 / 2,915 (99.42%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 722
[722 (0.27% / 0.27%)] [263,598 / 1,524 (99.70%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 400
[400 (0.15% / 0.15%)] [263,998 / 802 (99.85%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 188
[188 (0.07% / 0.07%)] [264,186 / 402 (99.92%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 103
[103 (0.04% / 0.04%)] [264,289 / 214 (99.96%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 61
[61 (0.02% / 0.02%)] [264,350 / 111 (99.98%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 21
[21 (0.01% / 0.01%)] [264,371 / 50 (99.99%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 16
[16 (0.01% / 0.01%)] [264,387 / 29 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 4
[4 (0.00% / 0.00%)] [264,391 / 13 (100.00%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [264,394 / 9 (100.00%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [264,396 / 6 (100.00%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [264,397 / 4 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [264,399 / 3 (100.00%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [264,400 / 1 (100.00%)]

欠測回数 (56 / 0.02%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 264,435 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 47
[47 (0.02% / 0.02%)] [49 / 264,433 (0.02%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 135
[135 (0.05% / 0.05%)] [184 / 264,386 (0.07%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 291
[291 (0.11% / 0.11%)] [475 / 264,251 (0.18%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 763
[763 (0.29% / 0.29%)] [1,238 / 263,960 (0.47%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,776
[1,776 (0.67% / 0.67%)] [3,014 / 263,197 (1.14%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,107
[3,107 (1.17% / 1.17%)] [6,121 / 261,421 (2.31%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,663
[4,663 (1.76% / 1.76%)] [10,784 / 258,314 (4.08%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,432
[6,432 (2.43% / 2.43%)] [17,216 / 253,651 (6.51%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,043
[8,043 (3.04% / 3.04%)] [25,259 / 247,219 (9.55%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 9,875
[9,875 (3.73% / 3.73%)] [35,134 / 239,176 (13.29%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,026
[21,026 (7.95% / 7.95%)] [56,160 / 229,301 (21.24%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,495
[11,495 (4.35% / 4.35%)] [67,655 / 208,275 (25.58%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,187
[10,187 (3.85% / 3.85%)] [77,842 / 196,780 (29.44%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,562
[9,562 (3.62% / 3.62%)] [87,404 / 186,593 (33.05%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 8,770
[8,770 (3.32% / 3.32%)] [96,174 / 177,031 (36.37%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,035
[8,035 (3.04% / 3.04%)] [104,209 / 168,261 (39.41%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 7,799
[7,799 (2.95% / 2.95%)] [112,008 / 160,226 (42.36%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 7,585
[7,585 (2.87% / 2.87%)] [119,593 / 152,427 (45.23%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,180
[8,180 (3.09% / 3.09%)] [127,773 / 144,842 (48.32%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,359
[8,359 (3.16% / 3.16%)] [136,132 / 136,662 (51.48%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 8,397
[8,397 (3.18% / 3.18%)] [144,529 / 128,303 (54.66%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 8,591
[8,591 (3.25% / 3.25%)] [153,120 / 119,906 (57.90%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 8,826
[8,826 (3.34% / 3.34%)] [161,946 / 111,315 (61.24%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,084
[9,084 (3.43% / 3.44%)] [171,030 / 102,489 (64.68%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,566
[9,566 (3.62% / 3.62%)] [180,596 / 93,405 (68.30%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,082
[10,082 (3.81% / 3.81%)] [190,678 / 83,839 (72.11%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,657
[10,657 (4.03% / 4.03%)] [201,335 / 73,757 (76.14%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 10,686
[10,686 (4.04% / 4.04%)] [212,021 / 63,100 (80.18%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 10,418
[10,418 (3.94% / 3.94%)] [222,439 / 52,414 (84.12%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 10,005
[10,005 (3.78% / 3.78%)] [232,444 / 41,996 (87.90%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 8,990
[8,990 (3.40% / 3.40%)] [241,434 / 31,991 (91.30%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 7,469
[7,469 (2.82% / 2.82%)] [248,903 / 23,001 (94.13%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 5,668
[5,668 (2.14% / 2.14%)] [254,571 / 15,532 (96.27%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 3,996
[3,996 (1.51% / 1.51%)] [258,567 / 9,864 (97.78%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 2,524
[2,524 (0.95% / 0.95%)] [261,091 / 5,868 (98.74%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,626
[1,626 (0.61% / 0.61%)] [262,717 / 3,344 (99.35%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 885
[885 (0.33% / 0.33%)] [263,602 / 1,718 (99.68%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 459
[459 (0.17% / 0.17%)] [264,061 / 833 (99.86%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 236
[236 (0.09% / 0.09%)] [264,297 / 374 (99.95%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 105
[105 (0.04% / 0.04%)] [264,402 / 138 (99.99%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 28
[28 (0.01% / 0.01%)] [264,430 / 33 (100.00%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 4
[4 (0.00% / 0.00%)] [264,434 / 5 (100.00%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1
[1 (0.00% / 0.00%)] [264,435 / 1 (100.00%)]

欠測回数 (21 / 0.01%)

日照時間

0.0h 0.0h = 188,595
[188,595 (71.31% / 71.40%)] [188,595 / 264,125 (71.40%)]
0.1h 0.1h = 7,267
[7,267 (2.75% / 2.75%)] [195,862 / 75,530 (74.16%)]
0.2h 0.2h = 5,589
[5,589 (2.11% / 2.12%)] [201,451 / 68,263 (76.27%)]
0.3h 0.3h = 4,673
[4,673 (1.77% / 1.77%)] [206,124 / 62,674 (78.04%)]
0.4h 0.4h = 4,573
[4,573 (1.73% / 1.73%)] [210,697 / 58,001 (79.77%)]
0.5h 0.5h = 4,285
[4,285 (1.62% / 1.62%)] [214,982 / 53,428 (81.39%)]
0.6h 0.6h = 4,154
[4,154 (1.57% / 1.57%)] [219,136 / 49,143 (82.97%)]
0.7h 0.7h = 4,055
[4,055 (1.53% / 1.54%)] [223,191 / 44,989 (84.50%)]
0.8h 0.8h = 4,324
[4,324 (1.64% / 1.64%)] [227,515 / 40,934 (86.14%)]
0.9h 0.9h = 5,432
[5,432 (2.05% / 2.06%)] [232,947 / 36,610 (88.20%)]
1.0h 1.0h = 31,178
[31,178 (11.79% / 11.80%)] [264,125 / 31,178 (100.00%)]

欠測回数 (331 / 0.13%)

積雪深

0cm 0cm = 19,750
[19,750 (7.47% / 57.80%)] [19,750 / 34,170 (57.80%)]
1cm - 5cm 1cm - 5cm = 3,799
[3,799 (1.44% / 11.12%)] [23,549 / 14,420 (68.92%)]
6cm - 10cm 6cm - 10cm = 3,259
[3,259 (1.23% / 9.54%)] [26,808 / 10,621 (78.45%)]
11cm - 15cm 11cm - 15cm = 2,370
[2,370 (0.90% / 6.94%)] [29,178 / 7,362 (85.39%)]
16cm - 20cm 16cm - 20cm = 3,318
[3,318 (1.25% / 9.71%)] [32,496 / 4,992 (95.10%)]
21cm - 25cm 21cm - 25cm = 1,120
[1,120 (0.42% / 3.28%)] [33,616 / 1,674 (98.38%)]
26cm - 30cm 26cm - 30cm = 329
[329 (0.12% / 0.96%)] [33,945 / 554 (99.34%)]
31cm - 35cm 31cm - 35cm = 101
[101 (0.04% / 0.30%)] [34,046 / 225 (99.64%)]
36cm - 40cm 36cm - 40cm = 93
[93 (0.04% / 0.27%)] [34,139 / 124 (99.91%)]
41cm - 45cm 41cm - 45cm = 31
[31 (0.01% / 0.09%)] [34,170 / 31 (100.00%)]

欠測回数 (230,286 / 87.08%)