観測所番号 21321
都道府県 北海道 (胆振総合振興局) [ 地域ポータル ]
所在地
観測月数 96
観測回数 70,128
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1975年03月17日 室蘭 (ムロラン) 42.312N 140.977E 43m 0.0m
1975年03月18日 〜 1983年12月31日 室蘭 (ムロラン) 42.312N 140.977E 43m 10.9m
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
21322 室蘭(北海道) 0.00km 0度
21323 室蘭(北海道) 0.16km 270度
21930 室蘭(北海道) 0.16km 270度
21297 伊達(北海道) 19.69km 335度
21312 登別(北海道) 19.95km 35度
21925 登別(北海道) 19.95km 35度
21296 伊達(北海道) 21.76km 340度
21311 登別山(北海道) 24.05km 29度
21251 カルルス(北海道) 25.16km 25度
21239 北有珠(北海道) 26.17km 333度
21236 有珠山(北海道) 26.48km 337度
21238 壮瞥(北海道) 28.86km 339度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 51,791
[51,791 (73.85% / 93.61%)] [51,791 / 55,326 (93.61%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 1,986
[1,986 (2.83% / 3.59%)] [53,777 / 3,535 (97.20%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 653
[653 (0.93% / 1.18%)] [54,430 / 1,549 (98.38%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 323
[323 (0.46% / 0.58%)] [54,753 / 896 (98.96%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 199
[199 (0.28% / 0.36%)] [54,952 / 573 (99.32%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 102
[102 (0.15% / 0.18%)] [55,054 / 374 (99.51%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 73
[73 (0.10% / 0.13%)] [55,127 / 272 (99.64%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 51
[51 (0.07% / 0.09%)] [55,178 / 199 (99.73%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 34
[34 (0.05% / 0.06%)] [55,212 / 148 (99.79%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 23
[23 (0.03% / 0.04%)] [55,235 / 114 (99.84%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 23
[23 (0.03% / 0.04%)] [55,258 / 91 (99.88%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 14
[14 (0.02% / 0.03%)] [55,272 / 68 (99.90%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 15
[15 (0.02% / 0.03%)] [55,287 / 54 (99.93%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 5
[5 (0.01% / 0.01%)] [55,292 / 39 (99.94%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 8
[8 (0.01% / 0.01%)] [55,300 / 34 (99.95%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 4
[4 (0.01% / 0.01%)] [55,304 / 26 (99.96%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 2
[2 (0.00% / 0.00%)] [55,306 / 22 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 6
[6 (0.01% / 0.01%)] [55,312 / 20 (99.97%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 1
[1 (0.00% / 0.00%)] [55,313 / 14 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 2
[2 (0.00% / 0.00%)] [55,315 / 13 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 4
[4 (0.01% / 0.01%)] [55,319 / 11 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 1
[1 (0.00% / 0.00%)] [55,320 / 7 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 1
[1 (0.00% / 0.00%)] [55,321 / 6 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 1
[1 (0.00% / 0.00%)] [55,322 / 5 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 2
[2 (0.00% / 0.00%)] [55,324 / 4 (100.00%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 1
[1 (0.00% / 0.00%)] [55,325 / 2 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [55,326 / 1 (100.00%)]

欠測回数 (14,802 / 21.11%)

風向

静穏 静穏 = 2,588
[2,588 (3.69% / 3.69%)] [0 / 0 (NA)]
北北東 北北東 = 2,188
[2,188 (3.12% / 3.12%)] [0 / 0 (NA)]
北東 北東 = 2,654
[2,654 (3.78% / 3.78%)] [0 / 0 (NA)]
東北東 東北東 = 7,552
[7,552 (10.77% / 10.77%)] [0 / 0 (NA)]
東 = 4,702
[4,702 (6.70% / 6.70%)] [0 / 0 (NA)]
東南東 東南東 = 2,898
[2,898 (4.13% / 4.13%)] [0 / 0 (NA)]
南東 南東 = 3,660
[3,660 (5.22% / 5.22%)] [0 / 0 (NA)]
南南東 南南東 = 2,981
[2,981 (4.25% / 4.25%)] [0 / 0 (NA)]
南 = 2,891
[2,891 (4.12% / 4.12%)] [0 / 0 (NA)]
南南西 南南西 = 1,515
[1,515 (2.16% / 2.16%)] [0 / 0 (NA)]
南西 南西 = 1,133
[1,133 (1.62% / 1.62%)] [0 / 0 (NA)]
西南西 西南西 = 1,012
[1,012 (1.44% / 1.44%)] [0 / 0 (NA)]
西 西 = 4,959
[4,959 (7.07% / 7.07%)] [0 / 0 (NA)]
西北西 西北西 = 13,906
[13,906 (19.83% / 19.83%)] [0 / 0 (NA)]
北西 北西 = 8,547
[8,547 (12.19% / 12.19%)] [0 / 0 (NA)]
北北西 北北西 = 4,959
[4,959 (7.07% / 7.07%)] [0 / 0 (NA)]
北 = 1,983
[1,983 (2.83% / 2.83%)] [0 / 0 (NA)]

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 2,588
[2,588 (3.69% / 3.69%)] [2,588 / 70,127 (3.69%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 7,951
[7,951 (11.34% / 11.34%)] [10,539 / 67,539 (15.03%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 12,206
[12,206 (17.41% / 17.41%)] [22,745 / 59,588 (32.43%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 12,860
[12,860 (18.34% / 18.34%)] [35,605 / 47,382 (50.77%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 10,943
[10,943 (15.60% / 15.60%)] [46,548 / 34,522 (66.38%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 8,449
[8,449 (12.05% / 12.05%)] [54,997 / 23,579 (78.42%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 6,164
[6,164 (8.79% / 8.79%)] [61,161 / 15,130 (87.21%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 3,931
[3,931 (5.61% / 5.61%)] [65,092 / 8,966 (92.82%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 2,364
[2,364 (3.37% / 3.37%)] [67,456 / 5,035 (96.19%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 1,330
[1,330 (1.90% / 1.90%)] [68,786 / 2,671 (98.09%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 702
[702 (1.00% / 1.00%)] [69,488 / 1,341 (99.09%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 354
[354 (0.50% / 0.50%)] [69,842 / 639 (99.59%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 163
[163 (0.23% / 0.23%)] [70,005 / 285 (99.83%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 60
[60 (0.09% / 0.09%)] [70,065 / 122 (99.91%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 31
[31 (0.04% / 0.04%)] [70,096 / 62 (99.96%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 13
[13 (0.02% / 0.02%)] [70,109 / 31 (99.97%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 9
[9 (0.01% / 0.01%)] [70,118 / 18 (99.99%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 5
[5 (0.01% / 0.01%)] [70,123 / 9 (99.99%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [70,124 / 4 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 1
[1 (0.00% / 0.00%)] [70,125 / 3 (100.00%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 1
[1 (0.00% / 0.00%)] [70,126 / 2 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [70,127 / 1 (100.00%)]

欠測回数 (1 / 0.00%)

気温

-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 17
[17 (0.02% / 0.02%)] [17 / 70,128 (0.02%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 82
[82 (0.12% / 0.12%)] [99 / 70,111 (0.14%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 208
[208 (0.30% / 0.30%)] [307 / 70,029 (0.44%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 314
[314 (0.45% / 0.45%)] [621 / 69,821 (0.89%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 714
[714 (1.02% / 1.02%)] [1,335 / 69,507 (1.90%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 995
[995 (1.42% / 1.42%)] [2,330 / 68,793 (3.32%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,738
[1,738 (2.48% / 2.48%)] [4,068 / 67,798 (5.80%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,008
[2,008 (2.86% / 2.86%)] [6,076 / 66,060 (8.66%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 2,296
[2,296 (3.27% / 3.27%)] [8,372 / 64,052 (11.94%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 2,530
[2,530 (3.61% / 3.61%)] [10,902 / 61,756 (15.55%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 5,267
[5,267 (7.51% / 7.51%)] [16,169 / 59,226 (23.06%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,053
[3,053 (4.35% / 4.35%)] [19,222 / 53,959 (27.41%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 2,572
[2,572 (3.67% / 3.67%)] [21,794 / 50,906 (31.08%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 2,387
[2,387 (3.40% / 3.40%)] [24,181 / 48,334 (34.48%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 2,317
[2,317 (3.30% / 3.30%)] [26,498 / 45,947 (37.79%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 2,385
[2,385 (3.40% / 3.40%)] [28,883 / 43,630 (41.19%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 2,372
[2,372 (3.38% / 3.38%)] [31,255 / 41,245 (44.57%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 2,387
[2,387 (3.40% / 3.40%)] [33,642 / 38,873 (47.97%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 2,308
[2,308 (3.29% / 3.29%)] [35,950 / 36,486 (51.26%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 2,284
[2,284 (3.26% / 3.26%)] [38,234 / 34,178 (54.52%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 1,942
[1,942 (2.77% / 2.77%)] [40,176 / 31,894 (57.29%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 2,316
[2,316 (3.30% / 3.30%)] [42,492 / 29,952 (60.59%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 2,375
[2,375 (3.39% / 3.39%)] [44,867 / 27,636 (63.98%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 2,252
[2,252 (3.21% / 3.21%)] [47,119 / 25,261 (67.19%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 2,396
[2,396 (3.42% / 3.42%)] [49,515 / 23,009 (70.61%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 2,685
[2,685 (3.83% / 3.83%)] [52,200 / 20,613 (74.44%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 2,847
[2,847 (4.06% / 4.06%)] [55,047 / 17,928 (78.50%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 3,181
[3,181 (4.54% / 4.54%)] [58,228 / 15,081 (83.03%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 3,094
[3,094 (4.41% / 4.41%)] [61,322 / 11,900 (87.44%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 2,655
[2,655 (3.79% / 3.79%)] [63,977 / 8,806 (91.23%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 1,722
[1,722 (2.46% / 2.46%)] [65,699 / 6,151 (93.68%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 1,537
[1,537 (2.19% / 2.19%)] [67,236 / 4,429 (95.88%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 1,166
[1,166 (1.66% / 1.66%)] [68,402 / 2,892 (97.54%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 698
[698 (1.00% / 1.00%)] [69,100 / 1,726 (98.53%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 433
[433 (0.62% / 0.62%)] [69,533 / 1,028 (99.15%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 274
[274 (0.39% / 0.39%)] [69,807 / 595 (99.54%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 172
[172 (0.25% / 0.25%)] [69,979 / 321 (99.79%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 87
[87 (0.12% / 0.12%)] [70,066 / 149 (99.91%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 42
[42 (0.06% / 0.06%)] [70,108 / 62 (99.97%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 16
[16 (0.02% / 0.02%)] [70,124 / 20 (99.99%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 4
[4 (0.01% / 0.01%)] [70,128 / 4 (100.00%)]

日照時間

0.0h 0.0h = 47,317
[47,317 (67.47% / 67.54%)] [47,317 / 70,061 (67.54%)]
0.1h 0.1h = 1,529
[1,529 (2.18% / 2.18%)] [48,846 / 22,744 (69.72%)]
0.2h 0.2h = 1,226
[1,226 (1.75% / 1.75%)] [50,072 / 21,215 (71.47%)]
0.3h 0.3h = 1,147
[1,147 (1.64% / 1.64%)] [51,219 / 19,989 (73.11%)]
0.4h 0.4h = 1,049
[1,049 (1.50% / 1.50%)] [52,268 / 18,842 (74.60%)]
0.5h 0.5h = 1,047
[1,047 (1.49% / 1.49%)] [53,315 / 17,793 (76.10%)]
0.6h 0.6h = 1,005
[1,005 (1.43% / 1.43%)] [54,320 / 16,746 (77.53%)]
0.7h 0.7h = 1,098
[1,098 (1.57% / 1.57%)] [55,418 / 15,741 (79.10%)]
0.8h 0.8h = 1,183
[1,183 (1.69% / 1.69%)] [56,601 / 14,643 (80.79%)]
0.9h 0.9h = 1,342
[1,342 (1.91% / 1.92%)] [57,943 / 13,460 (82.70%)]
1.0h 1.0h = 12,118
[12,118 (17.28% / 17.30%)] [70,061 / 12,118 (100.00%)]

欠測回数 (67 / 0.10%)