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 399
観測回数 291,480
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 〜 2018年09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 = 270,301
[270,301 (92.73% / 92.74%)] [270,301 / 291,458 (92.74)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,425
[13,425 (4.61% / 4.61%)] [283,726 / 21,157 (97.35)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,291
[3,291 (1.13% / 1.13%)] [287,017 / 7,732 (98.48)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,662
[1,662 (0.57% / 0.57%)] [288,679 / 4,441 (99.05)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 910
[910 (0.31% / 0.31%)] [289,589 / 2,779 (99.36)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 596
[596 (0.20% / 0.20%)] [290,185 / 1,869 (99.56)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 342
[342 (0.12% / 0.12%)] [290,527 / 1,273 (99.68)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 263
[263 (0.09% / 0.09%)] [290,790 / 931 (99.77)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 180
[180 (0.06% / 0.06%)] [290,970 / 668 (99.83)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 125
[125 (0.04% / 0.04%)] [291,095 / 488 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 83
[83 (0.03% / 0.03%)] [291,178 / 363 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 60
[60 (0.02% / 0.02%)] [291,238 / 280 (99.92)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 55
[55 (0.02% / 0.02%)] [291,293 / 220 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 39
[39 (0.01% / 0.01%)] [291,332 / 165 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 23
[23 (0.01% / 0.01%)] [291,355 / 126 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 22
[22 (0.01% / 0.01%)] [291,377 / 103 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 18
[18 (0.01% / 0.01%)] [291,395 / 81 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [291,407 / 63 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 6
[6 (0.00% / 0.00%)] [291,413 / 51 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [291,421 / 45 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 10
[10 (0.00% / 0.00%)] [291,431 / 37 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [291,433 / 27 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [291,438 / 25 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 3
[3 (0.00% / 0.00%)] [291,441 / 20 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [291,444 / 17 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [291,446 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [291,447 / 12 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [291,449 / 11 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [291,450 / 9 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [291,451 / 8 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [291,454 / 7 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [291,455 / 4 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [291,456 / 3 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [291,457 / 2 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [291,458 / 1 (100.00)]

欠測回数 (22 / 0.01%)

風向

静穏 静穏 = 1,581
[1,581 (0.54% / 0.54%)]
北北東 北北東 = 7,283
[7,283 (2.50% / 2.50%)]
北東 北東 = 14,468
[14,468 (4.96% / 4.96%)]
東北東 東北東 = 38,418
[38,418 (13.18% / 13.18%)]
東 = 18,381
[18,381 (6.31% / 6.31%)]
東南東 東南東 = 17,350
[17,350 (5.95% / 5.95%)]
南東 南東 = 9,762
[9,762 (3.35% / 3.35%)]
南南東 南南東 = 7,204
[7,204 (2.47% / 2.47%)]
南 = 9,513
[9,513 (3.26% / 3.26%)]
南南西 南南西 = 9,053
[9,053 (3.11% / 3.11%)]
南西 南西 = 6,029
[6,029 (2.07% / 2.07%)]
西南西 西南西 = 6,340
[6,340 (2.18% / 2.18%)]
西 西 = 18,037
[18,037 (6.19% / 6.19%)]
西北西 西北西 = 48,682
[48,682 (16.70% / 16.70%)]
北西 北西 = 52,860
[52,860 (18.14% / 18.14%)]
北北西 北北西 = 20,309
[20,309 (6.97% / 6.97%)]
北 = 6,154
[6,154 (2.11% / 2.11%)]

欠測回数 (56 / 0.02%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 1,840
[1,840 (0.63% / 0.63%)] [1,840 / 291,422 (0.63)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 17,569
[17,569 (6.03% / 6.03%)] [19,409 / 289,582 (6.66)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 39,392
[39,392 (13.51% / 13.52%)] [58,801 / 272,013 (20.18)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 53,971
[53,971 (18.52% / 18.52%)] [112,772 / 232,621 (38.70)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 50,106
[50,106 (17.19% / 17.19%)] [162,878 / 178,650 (55.89)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 39,430
[39,430 (13.53% / 13.53%)] [202,308 / 128,544 (69.42)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 28,563
[28,563 (9.80% / 9.80%)] [230,871 / 89,114 (79.22)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 20,554
[20,554 (7.05% / 7.05%)] [251,425 / 60,551 (86.28)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 14,214
[14,214 (4.88% / 4.88%)] [265,639 / 39,997 (91.15)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9,563
[9,563 (3.28% / 3.28%)] [275,202 / 25,783 (94.43)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6,375
[6,375 (2.19% / 2.19%)] [281,577 / 16,220 (96.62)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4,217
[4,217 (1.45% / 1.45%)] [285,794 / 9,845 (98.07)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,459
[2,459 (0.84% / 0.84%)] [288,253 / 5,628 (98.91)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,509
[1,509 (0.52% / 0.52%)] [289,762 / 3,169 (99.43)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 781
[781 (0.27% / 0.27%)] [290,543 / 1,660 (99.70)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 440
[440 (0.15% / 0.15%)] [290,983 / 879 (99.85)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 203
[203 (0.07% / 0.07%)] [291,186 / 439 (99.92)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 110
[110 (0.04% / 0.04%)] [291,296 / 236 (99.96)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 69
[69 (0.02% / 0.02%)] [291,365 / 126 (99.98)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 24
[24 (0.01% / 0.01%)] [291,389 / 57 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 19
[19 (0.01% / 0.01%)] [291,408 / 33 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 5
[5 (0.00% / 0.00%)] [291,413 / 14 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [291,416 / 9 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [291,418 / 6 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [291,419 / 4 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [291,421 / 3 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [291,422 / 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 / 291,454 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 47
[47 (0.02% / 0.02%)] [49 / 291,452 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 138
[138 (0.05% / 0.05%)] [187 / 291,405 (0.06)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 307
[307 (0.11% / 0.11%)] [494 / 291,267 (0.17)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 812
[812 (0.28% / 0.28%)] [1,306 / 290,960 (0.45)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,880
[1,880 (0.64% / 0.65%)] [3,186 / 290,148 (1.09)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,361
[3,361 (1.15% / 1.15%)] [6,547 / 288,268 (2.25)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 5,051
[5,051 (1.73% / 1.73%)] [11,598 / 284,907 (3.98)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 7,026
[7,026 (2.41% / 2.41%)] [18,624 / 279,856 (6.39)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,888
[8,888 (3.05% / 3.05%)] [27,512 / 272,830 (9.44)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,868
[10,868 (3.73% / 3.73%)] [38,380 / 263,942 (13.17)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,965
[22,965 (7.88% / 7.88%)] [61,345 / 253,074 (21.05)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,622
[12,622 (4.33% / 4.33%)] [73,967 / 230,109 (25.38)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 11,160
[11,160 (3.83% / 3.83%)] [85,127 / 217,487 (29.21)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,514
[10,514 (3.61% / 3.61%)] [95,641 / 206,327 (32.82)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,642
[9,642 (3.31% / 3.31%)] [105,283 / 195,813 (36.12)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,967
[8,967 (3.08% / 3.08%)] [114,250 / 186,171 (39.20)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,645
[8,645 (2.97% / 2.97%)] [122,895 / 177,204 (42.17)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,510
[8,510 (2.92% / 2.92%)] [131,405 / 168,559 (45.09)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,948
[8,948 (3.07% / 3.07%)] [140,353 / 160,049 (48.16)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,162
[9,162 (3.14% / 3.14%)] [149,515 / 151,101 (51.30)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,296
[9,296 (3.19% / 3.19%)] [158,811 / 141,939 (54.49)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,432
[9,432 (3.24% / 3.24%)] [168,243 / 132,643 (57.73)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,696
[9,696 (3.33% / 3.33%)] [177,939 / 123,211 (61.05)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 10,091
[10,091 (3.46% / 3.46%)] [188,030 / 113,515 (64.51)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,608
[10,608 (3.64% / 3.64%)] [198,638 / 103,424 (68.15)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,890
[10,890 (3.74% / 3.74%)] [209,528 / 92,816 (71.89)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,577
[11,577 (3.97% / 3.97%)] [221,105 / 81,926 (75.86)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,788
[11,788 (4.04% / 4.04%)] [232,893 / 70,349 (79.91)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 11,683
[11,683 (4.01% / 4.01%)] [244,576 / 58,561 (83.92)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 11,190
[11,190 (3.84% / 3.84%)] [255,766 / 46,878 (87.76)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 10,098
[10,098 (3.46% / 3.46%)] [265,864 / 35,688 (91.22)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 8,433
[8,433 (2.89% / 2.89%)] [274,297 / 25,590 (94.11)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,300
[6,300 (2.16% / 2.16%)] [280,597 / 17,157 (96.27)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,454
[4,454 (1.53% / 1.53%)] [285,051 / 10,857 (97.80)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 2,776
[2,776 (0.95% / 0.95%)] [287,827 / 6,403 (98.76)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,730
[1,730 (0.59% / 0.59%)] [289,557 / 3,627 (99.35)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 958
[958 (0.33% / 0.33%)] [290,515 / 1,897 (99.68)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 524
[524 (0.18% / 0.18%)] [291,039 / 939 (99.86)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 271
[271 (0.09% / 0.09%)] [291,310 / 415 (99.95)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 110
[110 (0.04% / 0.04%)] [291,420 / 144 (99.99)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 29
[29 (0.01% / 0.01%)] [291,449 / 34 (100.00)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 4
[4 (0.00% / 0.00%)] [291,453 / 5 (100.00)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1
[1 (0.00% / 0.00%)] [291,454 / 1 (100.00)]

欠測回数 (26 / 0.01%)

日照時間

0.0h 0.0h = 207,621
[207,621 (71.23% / 71.32%)] [207,621 / 291,125 (71.32)]
0.1h 0.1h = 8,073
[8,073 (2.77% / 2.77%)] [215,694 / 83,504 (74.09)]
0.2h 0.2h = 6,194
[6,194 (2.13% / 2.13%)] [221,888 / 75,431 (76.22)]
0.3h 0.3h = 5,178
[5,178 (1.78% / 1.78%)] [227,066 / 69,237 (78.00)]
0.4h 0.4h = 5,021
[5,021 (1.72% / 1.72%)] [232,087 / 64,059 (79.72)]
0.5h 0.5h = 4,731
[4,731 (1.62% / 1.63%)] [236,818 / 59,038 (81.35)]
0.6h 0.6h = 4,610
[4,610 (1.58% / 1.58%)] [241,428 / 54,307 (82.93)]
0.7h 0.7h = 4,456
[4,456 (1.53% / 1.53%)] [245,884 / 49,697 (84.46)]
0.8h 0.8h = 4,753
[4,753 (1.63% / 1.63%)] [250,637 / 45,241 (86.09)]
0.9h 0.9h = 6,002
[6,002 (2.06% / 2.06%)] [256,639 / 40,488 (88.15)]
1.0h 1.0h = 34,486
[34,486 (11.83% / 11.85%)] [291,125 / 34,486 (100.00)]

欠測回数 (355 / 0.12%)

積雪深

0cm 0cm = 28,506
[28,506 (9.78% / 58.92%)] [28,506 / 48,383 (58.92)]
1cm - 5cm 1cm - 5cm = 5,476
[5,476 (1.88% / 11.32%)] [33,982 / 19,877 (70.24)]
6cm - 10cm 6cm - 10cm = 4,177
[4,177 (1.43% / 8.63%)] [38,159 / 14,401 (78.87)]
11cm - 15cm 11cm - 15cm = 3,063
[3,063 (1.05% / 6.33%)] [41,222 / 10,224 (85.20)]
16cm - 20cm 16cm - 20cm = 4,410
[4,410 (1.51% / 9.11%)] [45,632 / 7,161 (94.31)]
21cm - 25cm 21cm - 25cm = 1,943
[1,943 (0.67% / 4.02%)] [47,575 / 2,751 (98.33)]
26cm - 30cm 26cm - 30cm = 566
[566 (0.19% / 1.17%)] [48,141 / 808 (99.50)]
31cm - 35cm 31cm - 35cm = 118
[118 (0.04% / 0.24%)] [48,259 / 242 (99.74)]
36cm - 40cm 36cm - 40cm = 93
[93 (0.03% / 0.19%)] [48,352 / 124 (99.94)]
41cm - 45cm 41cm - 45cm = 31
[31 (0.01% / 0.06%)] [48,383 / 31 (100.00)]

欠測回数 (243,097 / 83.40%)