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 390
観測回数 284,928
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 〜 2017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 = 264,459
[264,459 (92.82% / 92.82%)] [264,459 / 284,906 (92.82)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,948
[12,948 (4.54% / 4.54%)] [277,407 / 20,447 (97.37)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,190
[3,190 (1.12% / 1.12%)] [280,597 / 7,499 (98.49)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,619
[1,619 (0.57% / 0.57%)] [282,216 / 4,309 (99.06)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 882
[882 (0.31% / 0.31%)] [283,098 / 2,690 (99.37)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 586
[586 (0.21% / 0.21%)] [283,684 / 1,808 (99.57)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 327
[327 (0.11% / 0.11%)] [284,011 / 1,222 (99.69)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 249
[249 (0.09% / 0.09%)] [284,260 / 895 (99.77)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 176
[176 (0.06% / 0.06%)] [284,436 / 646 (99.84)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 118
[118 (0.04% / 0.04%)] [284,554 / 470 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 79
[79 (0.03% / 0.03%)] [284,633 / 352 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 57
[57 (0.02% / 0.02%)] [284,690 / 273 (99.92)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 54
[54 (0.02% / 0.02%)] [284,744 / 216 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 38
[38 (0.01% / 0.01%)] [284,782 / 162 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 23
[23 (0.01% / 0.01%)] [284,805 / 124 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 22
[22 (0.01% / 0.01%)] [284,827 / 101 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 17
[17 (0.01% / 0.01%)] [284,844 / 79 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [284,856 / 62 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 6
[6 (0.00% / 0.00%)] [284,862 / 50 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [284,870 / 44 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 10
[10 (0.00% / 0.00%)] [284,880 / 36 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [284,882 / 26 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [284,887 / 24 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [284,889 / 19 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [284,892 / 17 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [284,894 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [284,895 / 12 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [284,897 / 11 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [284,898 / 9 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [284,899 / 8 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [284,902 / 7 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [284,903 / 4 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [284,904 / 3 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [284,905 / 2 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [284,906 / 1 (100.00)]

欠測回数 (22 / 0.01%)

風向

静穏 静穏 = 1,580
[1,580 (0.55% / 0.55%)]
北北東 北北東 = 7,127
[7,127 (2.50% / 2.50%)]
北東 北東 = 14,130
[14,130 (4.96% / 4.96%)]
東北東 東北東 = 37,584
[37,584 (13.19% / 13.19%)]
東 = 18,009
[18,009 (6.32% / 6.32%)]
東南東 東南東 = 16,845
[16,845 (5.91% / 5.91%)]
南東 南東 = 9,479
[9,479 (3.33% / 3.33%)]
南南東 南南東 = 7,023
[7,023 (2.46% / 2.47%)]
南 = 9,250
[9,250 (3.25% / 3.25%)]
南南西 南南西 = 8,784
[8,784 (3.08% / 3.08%)]
南西 南西 = 5,895
[5,895 (2.07% / 2.07%)]
西南西 西南西 = 6,208
[6,208 (2.18% / 2.18%)]
西 西 = 17,666
[17,666 (6.20% / 6.20%)]
西北西 西北西 = 47,764
[47,764 (16.76% / 16.77%)]
北西 北西 = 51,565
[51,565 (18.10% / 18.10%)]
北北西 北北西 = 19,910
[19,910 (6.99% / 6.99%)]
北 = 6,053
[6,053 (2.12% / 2.12%)]

欠測回数 (56 / 0.02%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,819
[1,819 (0.64% / 0.64%)] [1,819 / 284,870 (0.64)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 17,097
[17,097 (6.00% / 6.00%)] [18,916 / 283,051 (6.64)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 38,453
[38,453 (13.50% / 13.50%)] [57,369 / 265,954 (20.14)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 52,804
[52,804 (18.53% / 18.54%)] [110,173 / 227,501 (38.67)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 48,915
[48,915 (17.17% / 17.17%)] [159,088 / 174,697 (55.85)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 38,490
[38,490 (13.51% / 13.51%)] [197,578 / 125,782 (69.36)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 27,880
[27,880 (9.78% / 9.79%)] [225,458 / 87,292 (79.14)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 20,123
[20,123 (7.06% / 7.06%)] [245,581 / 59,412 (86.21)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 13,940
[13,940 (4.89% / 4.89%)] [259,521 / 39,289 (91.10)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9,386
[9,386 (3.29% / 3.29%)] [268,907 / 25,349 (94.40)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6,267
[6,267 (2.20% / 2.20%)] [275,174 / 15,963 (96.60)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4,148
[4,148 (1.46% / 1.46%)] [279,322 / 9,696 (98.05)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,428
[2,428 (0.85% / 0.85%)] [281,750 / 5,548 (98.90)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,487
[1,487 (0.52% / 0.52%)] [283,237 / 3,120 (99.43)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 774
[774 (0.27% / 0.27%)] [284,011 / 1,633 (99.70)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 429
[429 (0.15% / 0.15%)] [284,440 / 859 (99.85)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 200
[200 (0.07% / 0.07%)] [284,640 / 430 (99.92)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 108
[108 (0.04% / 0.04%)] [284,748 / 230 (99.96)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 67
[67 (0.02% / 0.02%)] [284,815 / 122 (99.98)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 22
[22 (0.01% / 0.01%)] [284,837 / 55 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 19
[19 (0.01% / 0.01%)] [284,856 / 33 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 5
[5 (0.00% / 0.00%)] [284,861 / 14 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [284,864 / 9 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [284,866 / 6 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [284,867 / 4 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [284,869 / 3 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [284,870 / 1 (100.00)]

欠測回数 (58 / 0.02%)

気温

-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 284,903 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 47
[47 (0.02% / 0.02%)] [49 / 284,901 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 135
[135 (0.05% / 0.05%)] [184 / 284,854 (0.06)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 295
[295 (0.10% / 0.10%)] [479 / 284,719 (0.17)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 787
[787 (0.28% / 0.28%)] [1,266 / 284,424 (0.44)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,835
[1,835 (0.64% / 0.64%)] [3,101 / 283,637 (1.09)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,270
[3,270 (1.15% / 1.15%)] [6,371 / 281,802 (2.24)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,921
[4,921 (1.73% / 1.73%)] [11,292 / 278,532 (3.96)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,860
[6,860 (2.41% / 2.41%)] [18,152 / 273,611 (6.37)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,722
[8,722 (3.06% / 3.06%)] [26,874 / 266,751 (9.43)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,639
[10,639 (3.73% / 3.73%)] [37,513 / 258,029 (13.17)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,525
[22,525 (7.91% / 7.91%)] [60,038 / 247,390 (21.07)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,393
[12,393 (4.35% / 4.35%)] [72,431 / 224,865 (25.42)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,996
[10,996 (3.86% / 3.86%)] [83,427 / 212,472 (29.28)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,337
[10,337 (3.63% / 3.63%)] [93,764 / 201,476 (32.91)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,471
[9,471 (3.32% / 3.32%)] [103,235 / 191,139 (36.24)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,777
[8,777 (3.08% / 3.08%)] [112,012 / 181,668 (39.32)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,473
[8,473 (2.97% / 2.97%)] [120,485 / 172,891 (42.29)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,276
[8,276 (2.90% / 2.90%)] [128,761 / 164,418 (45.19)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,797
[8,797 (3.09% / 3.09%)] [137,558 / 156,142 (48.28)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,014
[9,014 (3.16% / 3.16%)] [146,572 / 147,345 (51.45)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,100
[9,100 (3.19% / 3.19%)] [155,672 / 138,331 (54.64)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,242
[9,242 (3.24% / 3.24%)] [164,914 / 129,231 (57.88)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,505
[9,505 (3.34% / 3.34%)] [174,419 / 119,989 (61.22)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,872
[9,872 (3.46% / 3.47%)] [184,291 / 110,484 (64.69)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,367
[10,367 (3.64% / 3.64%)] [194,658 / 100,612 (68.32)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,705
[10,705 (3.76% / 3.76%)] [205,363 / 90,245 (72.08)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,354
[11,354 (3.98% / 3.99%)] [216,717 / 79,540 (76.07)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,532
[11,532 (4.05% / 4.05%)] [228,249 / 68,186 (80.11)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,330
[11,330 (3.98% / 3.98%)] [239,579 / 56,654 (84.09)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 10,797
[10,797 (3.79% / 3.79%)] [250,376 / 45,324 (87.88)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 9,715
[9,715 (3.41% / 3.41%)] [260,091 / 34,527 (91.29)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 8,108
[8,108 (2.85% / 2.85%)] [268,199 / 24,812 (94.14)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,129
[6,129 (2.15% / 2.15%)] [274,328 / 16,704 (96.29)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,314
[4,314 (1.51% / 1.51%)] [278,642 / 10,575 (97.80)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 2,715
[2,715 (0.95% / 0.95%)] [281,357 / 6,261 (98.76)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,703
[1,703 (0.60% / 0.60%)] [283,060 / 3,546 (99.35)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 938
[938 (0.33% / 0.33%)] [283,998 / 1,843 (99.68)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 504
[504 (0.18% / 0.18%)] [284,502 / 905 (99.86)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 257
[257 (0.09% / 0.09%)] [284,759 / 401 (99.95)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 110
[110 (0.04% / 0.04%)] [284,869 / 144 (99.99)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 29
[29 (0.01% / 0.01%)] [284,898 / 34 (100.00)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 4
[4 (0.00% / 0.00%)] [284,902 / 5 (100.00)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1
[1 (0.00% / 0.00%)] [284,903 / 1 (100.00)]

欠測回数 (25 / 0.01%)

日照時間

0.0h 0.0h = 202,936
[202,936 (71.22% / 71.31%)] [202,936 / 284,594 (71.31)]
0.1h 0.1h = 7,901
[7,901 (2.77% / 2.78%)] [210,837 / 81,658 (74.08)]
0.2h 0.2h = 6,072
[6,072 (2.13% / 2.13%)] [216,909 / 73,757 (76.22)]
0.3h 0.3h = 5,047
[5,047 (1.77% / 1.77%)] [221,956 / 67,685 (77.99)]
0.4h 0.4h = 4,912
[4,912 (1.72% / 1.73%)] [226,868 / 62,638 (79.72)]
0.5h 0.5h = 4,631
[4,631 (1.63% / 1.63%)] [231,499 / 57,726 (81.34)]
0.6h 0.6h = 4,519
[4,519 (1.59% / 1.59%)] [236,018 / 53,095 (82.93)]
0.7h 0.7h = 4,362
[4,362 (1.53% / 1.53%)] [240,380 / 48,576 (84.46)]
0.8h 0.8h = 4,648
[4,648 (1.63% / 1.63%)] [245,028 / 44,214 (86.10)]
0.9h 0.9h = 5,874
[5,874 (2.06% / 2.06%)] [250,902 / 39,566 (88.16)]
1.0h 1.0h = 33,692
[33,692 (11.82% / 11.84%)] [284,594 / 33,692 (100.00)]

欠測回数 (334 / 0.12%)

積雪深

0cm 0cm = 26,909
[26,909 (9.44% / 59.38%)] [26,909 / 45,317 (59.38)]
1cm - 5cm 1cm - 5cm = 5,167
[5,167 (1.81% / 11.40%)] [32,076 / 18,408 (70.78)]
6cm - 10cm 6cm - 10cm = 3,949
[3,949 (1.39% / 8.71%)] [36,025 / 13,241 (79.50)]
11cm - 15cm 11cm - 15cm = 2,928
[2,928 (1.03% / 6.46%)] [38,953 / 9,292 (85.96)]
16cm - 20cm 16cm - 20cm = 4,283
[4,283 (1.50% / 9.45%)] [43,236 / 6,364 (95.41)]
21cm - 25cm 21cm - 25cm = 1,401
[1,401 (0.49% / 3.09%)] [44,637 / 2,081 (98.50)]
26cm - 30cm 26cm - 30cm = 438
[438 (0.15% / 0.97%)] [45,075 / 680 (99.47)]
31cm - 35cm 31cm - 35cm = 118
[118 (0.04% / 0.26%)] [45,193 / 242 (99.73)]
36cm - 40cm 36cm - 40cm = 93
[93 (0.03% / 0.21%)] [45,286 / 124 (99.93)]
41cm - 45cm 41cm - 45cm = 31
[31 (0.01% / 0.07%)] [45,317 / 31 (100.00)]

欠測回数 (239,611 / 84.10%)