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 385
観測回数 281,256
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07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 = 261,198
[261,198 (92.87% / 92.88%)] [261,198 / 281,234 (92.88)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 12,667
[12,667 (4.50% / 4.50%)] [273,865 / 20,036 (97.38)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,123
[3,123 (1.11% / 1.11%)] [276,988 / 7,369 (98.49)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,594
[1,594 (0.57% / 0.57%)] [278,582 / 4,246 (99.06)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 865
[865 (0.31% / 0.31%)] [279,447 / 2,652 (99.36)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 581
[581 (0.21% / 0.21%)] [280,028 / 1,787 (99.57)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 322
[322 (0.11% / 0.11%)] [280,350 / 1,206 (99.69)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 246
[246 (0.09% / 0.09%)] [280,596 / 884 (99.77)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 172
[172 (0.06% / 0.06%)] [280,768 / 638 (99.83)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 117
[117 (0.04% / 0.04%)] [280,885 / 466 (99.88)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 77
[77 (0.03% / 0.03%)] [280,962 / 349 (99.90)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 57
[57 (0.02% / 0.02%)] [281,019 / 272 (99.92)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 53
[53 (0.02% / 0.02%)] [281,072 / 215 (99.94)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 38
[38 (0.01% / 0.01%)] [281,110 / 162 (99.96)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 23
[23 (0.01% / 0.01%)] [281,133 / 124 (99.96)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 22
[22 (0.01% / 0.01%)] [281,155 / 101 (99.97)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 17
[17 (0.01% / 0.01%)] [281,172 / 79 (99.98)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 12
[12 (0.00% / 0.00%)] [281,184 / 62 (99.98)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 6
[6 (0.00% / 0.00%)] [281,190 / 50 (99.98)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 8
[8 (0.00% / 0.00%)] [281,198 / 44 (99.99)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 10
[10 (0.00% / 0.00%)] [281,208 / 36 (99.99)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 2
[2 (0.00% / 0.00%)] [281,210 / 26 (99.99)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [281,215 / 24 (99.99)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 2
[2 (0.00% / 0.00%)] [281,217 / 19 (99.99)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [281,220 / 17 (100.00)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [281,222 / 14 (100.00)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 1
[1 (0.00% / 0.00%)] [281,223 / 12 (100.00)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 2
[2 (0.00% / 0.00%)] [281,225 / 11 (100.00)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [281,226 / 9 (100.00)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [281,227 / 8 (100.00)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [281,230 / 7 (100.00)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 1
[1 (0.00% / 0.00%)] [281,231 / 4 (100.00)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [281,232 / 3 (100.00)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [281,233 / 2 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [281,234 / 1 (100.00)]

欠測回数 (22 / 0.01%)

風向

静穏 静穏 = 1,580
[1,580 (0.56% / 0.56%)]
北北東 北北東 = 7,028
[7,028 (2.50% / 2.50%)]
北東 北東 = 14,005
[14,005 (4.98% / 4.98%)]
東北東 東北東 = 37,263
[37,263 (13.25% / 13.25%)]
東 = 17,790
[17,790 (6.33% / 6.33%)]
東南東 東南東 = 16,564
[16,564 (5.89% / 5.89%)]
南東 南東 = 9,340
[9,340 (3.32% / 3.32%)]
南南東 南南東 = 6,941
[6,941 (2.47% / 2.47%)]
南 = 9,100
[9,100 (3.24% / 3.24%)]
南南西 南南西 = 8,663
[8,663 (3.08% / 3.08%)]
南西 南西 = 5,804
[5,804 (2.06% / 2.06%)]
西南西 西南西 = 6,164
[6,164 (2.19% / 2.19%)]
西 西 = 17,463
[17,463 (6.21% / 6.21%)]
西北西 西北西 = 47,244
[47,244 (16.80% / 16.80%)]
北西 北西 = 50,751
[50,751 (18.04% / 18.05%)]
北北西 北北西 = 19,526
[19,526 (6.94% / 6.94%)]
北 = 5,974
[5,974 (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 = 1,816
[1,816 (0.65% / 0.65%)] [1,816 / 281,198 (0.65)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 16,938
[16,938 (6.02% / 6.02%)] [18,754 / 279,382 (6.67)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 37,939
[37,939 (13.49% / 13.49%)] [56,693 / 262,444 (20.16)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 52,129
[52,129 (18.53% / 18.54%)] [108,822 / 224,505 (38.70)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 48,239
[48,239 (17.15% / 17.15%)] [157,061 / 172,376 (55.85)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 37,982
[37,982 (13.50% / 13.51%)] [195,043 / 124,137 (69.36)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 27,567
[27,567 (9.80% / 9.80%)] [222,610 / 86,155 (79.16)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 19,915
[19,915 (7.08% / 7.08%)] [242,525 / 58,588 (86.25)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 13,725
[13,725 (4.88% / 4.88%)] [256,250 / 38,673 (91.13)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9,248
[9,248 (3.29% / 3.29%)] [265,498 / 24,948 (94.42)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 6,166
[6,166 (2.19% / 2.19%)] [271,664 / 15,700 (96.61)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 4,089
[4,089 (1.45% / 1.45%)] [275,753 / 9,534 (98.06)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,403
[2,403 (0.85% / 0.85%)] [278,156 / 5,445 (98.92)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,457
[1,457 (0.52% / 0.52%)] [279,613 / 3,042 (99.44)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 758
[758 (0.27% / 0.27%)] [280,371 / 1,585 (99.71)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 411
[411 (0.15% / 0.15%)] [280,782 / 827 (99.85)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 195
[195 (0.07% / 0.07%)] [280,977 / 416 (99.92)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 105
[105 (0.04% / 0.04%)] [281,082 / 221 (99.96)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 64
[64 (0.02% / 0.02%)] [281,146 / 116 (99.98)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 21
[21 (0.01% / 0.01%)] [281,167 / 52 (99.99)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 18
[18 (0.01% / 0.01%)] [281,185 / 31 (100.00)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 4
[4 (0.00% / 0.00%)] [281,189 / 13 (100.00)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [281,192 / 9 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 2
[2 (0.00% / 0.00%)] [281,194 / 6 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 1
[1 (0.00% / 0.00%)] [281,195 / 4 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 2
[2 (0.00% / 0.00%)] [281,197 / 3 (100.00)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [281,198 / 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 / 281,231 (0.00)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 47
[47 (0.02% / 0.02%)] [49 / 281,229 (0.02)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 135
[135 (0.05% / 0.05%)] [184 / 281,182 (0.07)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 295
[295 (0.10% / 0.10%)] [479 / 281,047 (0.17)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 787
[787 (0.28% / 0.28%)] [1,266 / 280,752 (0.45)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 1,835
[1,835 (0.65% / 0.65%)] [3,101 / 279,965 (1.10)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 3,250
[3,250 (1.16% / 1.16%)] [6,351 / 278,130 (2.26)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 4,902
[4,902 (1.74% / 1.74%)] [11,253 / 274,880 (4.00)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 6,800
[6,800 (2.42% / 2.42%)] [18,053 / 269,978 (6.42)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 8,559
[8,559 (3.04% / 3.04%)] [26,612 / 263,178 (9.46)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 10,487
[10,487 (3.73% / 3.73%)] [37,099 / 254,619 (13.19)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 22,303
[22,303 (7.93% / 7.93%)] [59,402 / 244,132 (21.12)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 12,288
[12,288 (4.37% / 4.37%)] [71,690 / 221,829 (25.49)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,898
[10,898 (3.87% / 3.88%)] [82,588 / 209,541 (29.37)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,245
[10,245 (3.64% / 3.64%)] [92,833 / 198,643 (33.01)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,415
[9,415 (3.35% / 3.35%)] [102,248 / 188,398 (36.36)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 8,687
[8,687 (3.09% / 3.09%)] [110,935 / 178,983 (39.45)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 8,390
[8,390 (2.98% / 2.98%)] [119,325 / 170,296 (42.43)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 8,177
[8,177 (2.91% / 2.91%)] [127,502 / 161,906 (45.34)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 8,706
[8,706 (3.10% / 3.10%)] [136,208 / 153,729 (48.43)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 8,884
[8,884 (3.16% / 3.16%)] [145,092 / 145,023 (51.59)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 8,987
[8,987 (3.20% / 3.20%)] [154,079 / 136,139 (54.79)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 9,122
[9,122 (3.24% / 3.24%)] [163,201 / 127,152 (58.03)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,386
[9,386 (3.34% / 3.34%)] [172,587 / 118,030 (61.37)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,711
[9,711 (3.45% / 3.45%)] [182,298 / 108,644 (64.82)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 10,244
[10,244 (3.64% / 3.64%)] [192,542 / 98,933 (68.46)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 10,585
[10,585 (3.76% / 3.76%)] [203,127 / 88,689 (72.23)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 11,194
[11,194 (3.98% / 3.98%)] [214,321 / 78,104 (76.21)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 11,317
[11,317 (4.02% / 4.02%)] [225,638 / 66,910 (80.23)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 10,992
[10,992 (3.91% / 3.91%)] [236,630 / 55,593 (84.14)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 10,555
[10,555 (3.75% / 3.75%)] [247,185 / 44,601 (87.89)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 9,514
[9,514 (3.38% / 3.38%)] [256,699 / 34,046 (91.28)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 7,984
[7,984 (2.84% / 2.84%)] [264,683 / 24,532 (94.12)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 6,061
[6,061 (2.15% / 2.16%)] [270,744 / 16,548 (96.27)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 4,270
[4,270 (1.52% / 1.52%)] [275,014 / 10,487 (97.79)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 2,688
[2,688 (0.96% / 0.96%)] [277,702 / 6,217 (98.75)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 1,691
[1,691 (0.60% / 0.60%)] [279,393 / 3,529 (99.35)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 935
[935 (0.33% / 0.33%)] [280,328 / 1,838 (99.68)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 502
[502 (0.18% / 0.18%)] [280,830 / 903 (99.86)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 257
[257 (0.09% / 0.09%)] [281,087 / 401 (99.95)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 110
[110 (0.04% / 0.04%)] [281,197 / 144 (99.99)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 29
[29 (0.01% / 0.01%)] [281,226 / 34 (100.00)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 4
[4 (0.00% / 0.00%)] [281,230 / 5 (100.00)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1
[1 (0.00% / 0.00%)] [281,231 / 1 (100.00)]

欠測回数 (25 / 0.01%)

日照時間

0.0h 0.0h = 200,250
[200,250 (71.20% / 71.28%)] [200,250 / 280,923 (71.28)]
0.1h 0.1h = 7,770
[7,770 (2.76% / 2.77%)] [208,020 / 80,673 (74.05)]
0.2h 0.2h = 5,984
[5,984 (2.13% / 2.13%)] [214,004 / 72,903 (76.18)]
0.3h 0.3h = 4,983
[4,983 (1.77% / 1.77%)] [218,987 / 66,919 (77.95)]
0.4h 0.4h = 4,846
[4,846 (1.72% / 1.73%)] [223,833 / 61,936 (79.68)]
0.5h 0.5h = 4,573
[4,573 (1.63% / 1.63%)] [228,406 / 57,090 (81.31)]
0.6h 0.6h = 4,468
[4,468 (1.59% / 1.59%)] [232,874 / 52,517 (82.90)]
0.7h 0.7h = 4,308
[4,308 (1.53% / 1.53%)] [237,182 / 48,049 (84.43)]
0.8h 0.8h = 4,590
[4,590 (1.63% / 1.63%)] [241,772 / 43,741 (86.06)]
0.9h 0.9h = 5,799
[5,799 (2.06% / 2.06%)] [247,571 / 39,151 (88.13)]
1.0h 1.0h = 33,352
[33,352 (11.86% / 11.87%)] [280,923 / 33,352 (100.00)]

欠測回数 (333 / 0.12%)

積雪深

0cm 0cm = 25,756
[25,756 (9.16% / 59.01%)] [25,756 / 43,648 (59.01)]
1cm - 5cm 1cm - 5cm = 4,963
[4,963 (1.76% / 11.37%)] [30,719 / 17,892 (70.38)]
6cm - 10cm 6cm - 10cm = 3,709
[3,709 (1.32% / 8.50%)] [34,428 / 12,929 (78.88)]
11cm - 15cm 11cm - 15cm = 2,856
[2,856 (1.02% / 6.54%)] [37,284 / 9,220 (85.42)]
16cm - 20cm 16cm - 20cm = 4,283
[4,283 (1.52% / 9.81%)] [41,567 / 6,364 (95.23)]
21cm - 25cm 21cm - 25cm = 1,401
[1,401 (0.50% / 3.21%)] [42,968 / 2,081 (98.44)]
26cm - 30cm 26cm - 30cm = 438
[438 (0.16% / 1.00%)] [43,406 / 680 (99.45)]
31cm - 35cm 31cm - 35cm = 118
[118 (0.04% / 0.27%)] [43,524 / 242 (99.72)]
36cm - 40cm 36cm - 40cm = 93
[93 (0.03% / 0.21%)] [43,617 / 124 (99.93)]
41cm - 45cm 41cm - 45cm = 31
[31 (0.01% / 0.07%)] [43,648 / 31 (100.00)]

欠測回数 (237,608 / 84.48%)