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 374
観測回数 273,240
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 〜 2016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
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 = 253,867
[253,867 (92.91% / 92.92%)] [253,867 / 273,218 (92.92%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,222
[12,222 (4.47% / 4.47%)] [266,089 / 19,351 (97.39%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,020
[3,020 (1.11% / 1.11%)] [269,109 / 7,129 (98.50%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,543
[1,543 (0.56% / 0.56%)] [270,652 / 4,109 (99.06%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 837
[837 (0.31% / 0.31%)] [271,489 / 2,566 (99.37%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 556
[556 (0.20% / 0.20%)] [272,045 / 1,729 (99.57%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 310
[310 (0.11% / 0.11%)] [272,355 / 1,173 (99.68%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 239
[239 (0.09% / 0.09%)] [272,594 / 863 (99.77%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 168
[168 (0.06% / 0.06%)] [272,762 / 624 (99.83%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 114
[114 (0.04% / 0.04%)] [272,876 / 456 (99.87%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 76
[76 (0.03% / 0.03%)] [272,952 / 342 (99.90%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 54
[54 (0.02% / 0.02%)] [273,006 / 266 (99.92%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 52
[52 (0.02% / 0.02%)] [273,058 / 212 (99.94%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 38
[38 (0.01% / 0.01%)] [273,096 / 160 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 23
[23 (0.01% / 0.01%)] [273,119 / 122 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 22
[22 (0.01% / 0.01%)] [273,141 / 99 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 17
[17 (0.01% / 0.01%)] [273,158 / 77 (99.98%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [273,170 / 60 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 6
[6 (0.00% / 0.00%)] [273,176 / 48 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [273,184 / 42 (99.99%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 10
[10 (0.00% / 0.00%)] [273,194 / 34 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [273,196 / 24 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [273,201 / 22 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [273,203 / 17 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [273,206 / 15 (100.00%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [273,208 / 12 (100.00%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [273,209 / 10 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [273,211 / 9 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [273,212 / 7 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [273,214 / 6 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [273,215 / 4 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [273,216 / 3 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [273,217 / 2 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [273,218 / 1 (100.00%)]

欠測回数 (22 / 0.01%)

風向

静穏 静穏 = 1,577
[1,577 (0.58% / 0.58%)] [0 / 0 (NA)]
北北東 北北東 = 6,783
[6,783 (2.48% / 2.48%)] [0 / 0 (NA)]
北東 北東 = 13,614
[13,614 (4.98% / 4.98%)] [0 / 0 (NA)]
東北東 東北東 = 36,405
[36,405 (13.32% / 13.33%)] [0 / 0 (NA)]
東 = 17,403
[17,403 (6.37% / 6.37%)] [0 / 0 (NA)]
東南東 東南東 = 16,226
[16,226 (5.94% / 5.94%)] [0 / 0 (NA)]
南東 南東 = 9,083
[9,083 (3.32% / 3.32%)] [0 / 0 (NA)]
南南東 南南東 = 6,752
[6,752 (2.47% / 2.47%)] [0 / 0 (NA)]
南 = 8,885
[8,885 (3.25% / 3.25%)] [0 / 0 (NA)]
南南西 南南西 = 8,438
[8,438 (3.09% / 3.09%)] [0 / 0 (NA)]
南西 南西 = 5,650
[5,650 (2.07% / 2.07%)] [0 / 0 (NA)]
西南西 西南西 = 6,032
[6,032 (2.21% / 2.21%)] [0 / 0 (NA)]
西 西 = 17,167
[17,167 (6.28% / 6.28%)] [0 / 0 (NA)]
西北西 西北西 = 46,134
[46,134 (16.88% / 16.89%)] [0 / 0 (NA)]
北西 北西 = 48,742
[48,742 (17.84% / 17.84%)] [0 / 0 (NA)]
北北西 北北西 = 18,522
[18,522 (6.78% / 6.78%)] [0 / 0 (NA)]
北 = 5,772
[5,772 (2.11% / 2.11%)] [0 / 0 (NA)]

欠測回数 (55 / 0.02%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,787
[1,787 (0.65% / 0.65%)] [1,787 / 273,183 (0.65%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 16,486
[16,486 (6.03% / 6.03%)] [18,273 / 271,396 (6.69%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 36,890
[36,890 (13.50% / 13.50%)] [55,163 / 254,910 (20.19%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 50,546
[50,546 (18.50% / 18.50%)] [105,709 / 218,020 (38.70%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 46,716
[46,716 (17.10% / 17.10%)] [152,425 / 167,474 (55.80%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 36,867
[36,867 (13.49% / 13.50%)] [189,292 / 120,758 (69.29%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 26,766
[26,766 (9.80% / 9.80%)] [216,058 / 83,891 (79.09%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 19,384
[19,384 (7.09% / 7.10%)] [235,442 / 57,125 (86.18%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 13,363
[13,363 (4.89% / 4.89%)] [248,805 / 37,741 (91.08%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9,002
[9,002 (3.29% / 3.30%)] [257,807 / 24,378 (94.37%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6,023
[6,023 (2.20% / 2.20%)] [263,830 / 15,376 (96.58%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4,000
[4,000 (1.46% / 1.46%)] [267,830 / 9,353 (98.04%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,359
[2,359 (0.86% / 0.86%)] [270,189 / 5,353 (98.90%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,434
[1,434 (0.52% / 0.52%)] [271,623 / 2,994 (99.43%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 741
[741 (0.27% / 0.27%)] [272,364 / 1,560 (99.70%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 404
[404 (0.15% / 0.15%)] [272,768 / 819 (99.85%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 194
[194 (0.07% / 0.07%)] [272,962 / 415 (99.92%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 105
[105 (0.04% / 0.04%)] [273,067 / 221 (99.96%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 64
[64 (0.02% / 0.02%)] [273,131 / 116 (99.98%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 21
[21 (0.01% / 0.01%)] [273,152 / 52 (99.99%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 18
[18 (0.01% / 0.01%)] [273,170 / 31 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 4
[4 (0.00% / 0.00%)] [273,174 / 13 (100.00%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [273,177 / 9 (100.00%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [273,179 / 6 (100.00%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [273,180 / 4 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [273,182 / 3 (100.00%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [273,183 / 1 (100.00%)]

欠測回数 (57 / 0.02%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 273,217 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 47
[47 (0.02% / 0.02%)] [49 / 273,215 (0.02%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 135
[135 (0.05% / 0.05%)] [184 / 273,168 (0.07%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 291
[291 (0.11% / 0.11%)] [475 / 273,033 (0.17%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 764
[764 (0.28% / 0.28%)] [1,239 / 272,742 (0.45%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,790
[1,790 (0.66% / 0.66%)] [3,029 / 271,978 (1.11%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,174
[3,174 (1.16% / 1.16%)] [6,203 / 270,188 (2.27%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,780
[4,780 (1.75% / 1.75%)] [10,983 / 267,014 (4.02%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,616
[6,616 (2.42% / 2.42%)] [17,599 / 262,234 (6.44%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,352
[8,352 (3.06% / 3.06%)] [25,951 / 255,618 (9.50%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,195
[10,195 (3.73% / 3.73%)] [36,146 / 247,266 (13.23%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 21,556
[21,556 (7.89% / 7.89%)] [57,702 / 237,071 (21.12%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,818
[11,818 (4.33% / 4.33%)] [69,520 / 215,515 (25.44%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,451
[10,451 (3.82% / 3.83%)] [79,971 / 203,697 (29.27%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 9,849
[9,849 (3.60% / 3.60%)] [89,820 / 193,246 (32.87%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,089
[9,089 (3.33% / 3.33%)] [98,909 / 183,397 (36.20%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,389
[8,389 (3.07% / 3.07%)] [107,298 / 174,308 (39.27%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,111
[8,111 (2.97% / 2.97%)] [115,409 / 165,919 (42.24%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 7,927
[7,927 (2.90% / 2.90%)] [123,336 / 157,808 (45.14%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,499
[8,499 (3.11% / 3.11%)] [131,835 / 149,881 (48.25%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,664
[8,664 (3.17% / 3.17%)] [140,499 / 141,382 (51.42%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 8,675
[8,675 (3.17% / 3.18%)] [149,174 / 132,718 (54.60%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 8,868
[8,868 (3.25% / 3.25%)] [158,042 / 124,043 (57.84%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,140
[9,140 (3.35% / 3.35%)] [167,182 / 115,175 (61.19%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,471
[9,471 (3.47% / 3.47%)] [176,653 / 106,035 (64.66%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,999
[9,999 (3.66% / 3.66%)] [186,652 / 96,564 (68.32%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,380
[10,380 (3.80% / 3.80%)] [197,032 / 86,565 (72.12%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 10,950
[10,950 (4.01% / 4.01%)] [207,982 / 76,185 (76.12%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,095
[11,095 (4.06% / 4.06%)] [219,077 / 65,235 (80.18%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 10,746
[10,746 (3.93% / 3.93%)] [229,823 / 54,140 (84.12%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 10,275
[10,275 (3.76% / 3.76%)] [240,098 / 43,394 (87.88%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 9,253
[9,253 (3.39% / 3.39%)] [249,351 / 33,119 (91.26%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 7,719
[7,719 (2.82% / 2.83%)] [257,070 / 23,866 (94.09%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 5,932
[5,932 (2.17% / 2.17%)] [263,002 / 16,147 (96.26%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,174
[4,174 (1.53% / 1.53%)] [267,176 / 10,215 (97.79%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 2,619
[2,619 (0.96% / 0.96%)] [269,795 / 6,041 (98.75%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,655
[1,655 (0.61% / 0.61%)] [271,450 / 3,422 (99.35%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 908
[908 (0.33% / 0.33%)] [272,358 / 1,767 (99.69%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 478
[478 (0.17% / 0.17%)] [272,836 / 859 (99.86%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 240
[240 (0.09% / 0.09%)] [273,076 / 381 (99.95%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 108
[108 (0.04% / 0.04%)] [273,184 / 141 (99.99%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 28
[28 (0.01% / 0.01%)] [273,212 / 33 (100.00%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 4
[4 (0.00% / 0.00%)] [273,216 / 5 (100.00%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1
[1 (0.00% / 0.00%)] [273,217 / 1 (100.00%)]

欠測回数 (23 / 0.01%)

日照時間

0.0h 0.0h = 194,722
[194,722 (71.26% / 71.35%)] [194,722 / 272,908 (71.35%)]
0.1h 0.1h = 7,531
[7,531 (2.76% / 2.76%)] [202,253 / 78,186 (74.11%)]
0.2h 0.2h = 5,782
[5,782 (2.12% / 2.12%)] [208,035 / 70,655 (76.23%)]
0.3h 0.3h = 4,821
[4,821 (1.76% / 1.77%)] [212,856 / 64,873 (78.00%)]
0.4h 0.4h = 4,717
[4,717 (1.73% / 1.73%)] [217,573 / 60,052 (79.72%)]
0.5h 0.5h = 4,424
[4,424 (1.62% / 1.62%)] [221,997 / 55,335 (81.34%)]
0.6h 0.6h = 4,311
[4,311 (1.58% / 1.58%)] [226,308 / 50,911 (82.92%)]
0.7h 0.7h = 4,193
[4,193 (1.53% / 1.54%)] [230,501 / 46,600 (84.46%)]
0.8h 0.8h = 4,467
[4,467 (1.63% / 1.64%)] [234,968 / 42,407 (86.10%)]
0.9h 0.9h = 5,620
[5,620 (2.06% / 2.06%)] [240,588 / 37,940 (88.16%)]
1.0h 1.0h = 32,320
[32,320 (11.83% / 11.84%)] [272,908 / 32,320 (100.00%)]

欠測回数 (332 / 0.12%)

積雪深

0cm 0cm = 22,893
[22,893 (8.38% / 58.99%)] [22,893 / 38,805 (58.99%)]
1cm - 5cm 1cm - 5cm = 4,162
[4,162 (1.52% / 10.73%)] [27,055 / 15,912 (69.72%)]
6cm - 10cm 6cm - 10cm = 3,556
[3,556 (1.30% / 9.16%)] [30,611 / 11,750 (78.88%)]
11cm - 15cm 11cm - 15cm = 2,587
[2,587 (0.95% / 6.67%)] [33,198 / 8,194 (85.55%)]
16cm - 20cm 16cm - 20cm = 3,868
[3,868 (1.42% / 9.97%)] [37,066 / 5,607 (95.52%)]
21cm - 25cm 21cm - 25cm = 1,181
[1,181 (0.43% / 3.04%)] [38,247 / 1,739 (98.56%)]
26cm - 30cm 26cm - 30cm = 333
[333 (0.12% / 0.86%)] [38,580 / 558 (99.42%)]
31cm - 35cm 31cm - 35cm = 101
[101 (0.04% / 0.26%)] [38,681 / 225 (99.68%)]
36cm - 40cm 36cm - 40cm = 93
[93 (0.03% / 0.24%)] [38,774 / 124 (99.92%)]
41cm - 45cm 41cm - 45cm = 31
[31 (0.01% / 0.08%)] [38,805 / 31 (100.00%)]

欠測回数 (234,435 / 85.80%)