旬ごとの値
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室蘭（胆振地方) 1971年（旬ごとの値） 主な要素
| 月 | 旬 | 気圧(hPa) | 降水量(mm) | 気温(℃) | 湿度(％) | 風向・風速(m/s) | 日照 時間 (h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 平均 | 最高 | 最低 | 平均 | 最小 | 平均 風速 | 最大風速 | 最大瞬間風速 | 降雪 | 最深積雪 | 平均 | 雪日数 | 霧日数 | 雷日数 | |||||||||||
| 平均 | 平均 | 日 | 1時間 | 10分間 | 日平均 | 日最高 | 日最低 | 風速 | 風向 | 風速 | 風向 | 平均 | 合計 | 日合計の最大 | ||||||||||||||
| 上旬 | 1010.3 | 1015.9 | 7.0 | 5.0 | 0.5 | 0.0 | -2.7 | -0.4 | -5.1 | 3.8 | -8.0 | 67 | 42 | 6.3 | 13.8 | 西 | 19.2 | 27.1 | 3 | 1 | 3 | 7.9 | 9 | 0 | 0 | |||
| 中旬 | 1010.8 | 1016.3 | 41.5 | 17.5 | 4.0 ) | 1.0 ) | -0.9 | 1.8 | -3.7 | 6.0 | -6.5 | 71 | 47 | 5.5 | 14.7 | 北北西 | 19.6 | 38.8 | 20 | 12 | 24 | 6.5 | 6 | 0 | 0 | |||
| 下旬 | 1003.6 | 1009.1 | 35.0 | 11.0 | 2.0 | 0.5 | -2.4 | -0.8 | -4.0 | 1.3 | -5.9 | 72 | 45 | 5.6 | 13.5 | 西 | 19.2 | 28.2 | 30 | 11 | 34 | 7.8 | 11 | 0 | 0 | |||
| 上旬 | 1004.2 | 1009.7 | 7.0 | 5.0 | 0.5 | 0.0 | -2.5 | 0.6 | -4.6 | 3.2 | -6.3 | 64 | 34 | 4.0 | 11.8 | 西北西 | 15.9 | 59.5 | 15 | 11 | 30 | 4.7 | 6 | 0 | 0 | |||
| 中旬 | 1016.1 | 1021.7 | 30.0 | 13.0 | 2.5 | 0.5 | -1.2 | 0.8 | -2.9 | 3.5 | -7.0 | 81 | 46 | 4.7 | 11.2 | 南東 | 21.4 | 41.4 | 12 | 7 | 34 | 6.9 | 9 | 0 | 0 | |||
| 下旬 | 1011.7 | 1017.2 | 23.0 | 21.0 | 3.5 | 0.5 | -2.0 | 1.2 | -4.8 | 5.5 | -9.1 | 71 | 45 | 7.5 | 16.5 | 西 | 23.3 | 33.9 | 4 | 4 | 31 | 6.4 | 6 | 0 | 0 | |||
| 上旬 | 1003.7 | 1009.2 | 18.5 | 9.0 | 1.5 | 0.0 | -3.1 | -1.3 | -4.6 | 0.7 | -7.0 | 74 | 53 | 7.6 | 15.2 | 西北西 | 20.6 | 41.2 | 10 | 10 | 32 | 8.4 | 10 | 0 | 0 | |||
| 中旬 | 1008.5 | 1014.0 | 1.0 | 1.0 | 0.5 | 0.0 | 0.5 | 3.1 | -1.8 | 7.5 | -4.6 | 65 | 41 | 5.4 | 11.3 | 西 | 16.0 | 86.9 | 0 | 0 | 25 | 4.7 | 8 | 0 | 0 | |||
| 下旬 | 1008.6 | 1014.0 | 7.0 | 3.5 | 1.5 | 0.5 | 2.8 | 6.1 | 0.3 | 10.6 | -4.0 | 68 | 33 | 5.0 | 11.3 | 南 | 14.9 | 74.4 | 0 | 0 | -- | 5.1 | 4 | 0 | 0 | |||
| 上旬 | 1008.7 | 1014.0 | 14.0 | 10.0 | 1.5 | 0.0 | 3.7 | 6.7 | 1.5 | 8.6 | 0.2 | 69 | 29 | 4.8 | 14.2 | 東北東 | 17.7 | 62.5 | 0 | 0 | -- | 5.9 | 2 | 0 | 0 | |||
| 中旬 | 1010.1 | 1015.5 | 7.0 | 6.0 | 2.0 | 0.5 | 6.4 | 10.4 | 3.3 | 14.4 | 0.9 | 64 | 29 | 4.6 | 12.0 | 南南西 | 16.6 | 90.8 | -- | -- | -- | 3.6 | 0 | 1 | 0 | |||
| 下旬 | 1008.4 | 1013.7 | 8.0 | 4.0 | 1.5 | 0.5 | 5.8 | 9.3 | 2.9 | 14.5 | 0.9 | 67 | 25 | 5.2 | 12.8 | 西北西 | 15.8 | 83.4 | -- | -- | -- | 4.4 | 1 | 0 | 0 | |||
| 上旬 | 1010.9 | 1016.3 | 85.5 | 46.5 | 7.5 | 1.5 | 4.0 | 6.5 | 2.0 | 11.5 | 0.4 | 84 | 50 | 5.2 | 15.5 | 西北西 | 20.7 | 48.0 | 4 | 3 | 3 | 7.9 | 6 | 0 | 0 | |||
| 中旬 | 1005.6 | 1010.8 | 1.5 | 1.5 | 1.0 | 0.5 | 10.4 | 14.9 | 7.3 | 20.5 | 5.9 | 74 | 39 | 3.6 | 10.0 | 西 | 15.0 | 81.7 | -- | -- | -- | 5.7 | 0 | 4 | 0 | |||
| 下旬 | 1003.3 | 1008.5 | 82.0 | 33.5 | 15.0 | 7.5 | 10.9 | 14.8 | 7.9 | 21.5 | 3.5 | 83 | 44 | 5.3 | 15.0 | 北西 | 17.9 | 65.4 | 0 | 0 | -- | 7.4 | 0 | 3 | 2 | |||
| 上旬 | 1004.4 | 1009.6 | 62.0 | 62.0 | 11.0 | 2.5 | 10.8 | 14.5 | 8.2 | 18.0 | 6.9 | 87 | 53 | 4.1 | 12.7 | 南西 | 19.5 | 64.5 | -- | -- | -- | 7.6 | 0 | 4 | 0 | |||
| 中旬 | 1000.5 | 1005.6 | 65.5 | 39.5 | 27.0 | 7.5 | 13.4 | 17.1 | 10.9 | 19.5 | 9.2 | 85 | 43 | 3.9 | 12.2 | 東北東 | 17.2 | 68.6 | -- | -- | -- | 6.4 | 0 | 4 | 0 | |||
| 下旬 | 1004.8 | 1010.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2 | 18.4 | 12.8 | 21.4 | 10.3 | 86 | 62 | 3.0 | 9.5 | 北西 | 10.4 | 61.8 | -- | -- | -- | 7.4 | 0 | 5 | 0 | |||
| 上旬 | 1001.6 | 1006.7 | 34.0 | 17.5 | 8.5 | 2.5 | 17.3 | 20.1 | 15.2 | 25.3 | 13.2 | 90 | 61 | 4.4 | 9.5 | 東 | 15.4 | 42.1 | -- | -- | -- | 9.2 | 0 | 2 | 0 | |||
| 中旬 | 1000.5 | 1005.6 | 174.5 | 54.0 | 21.5 | 7.0 | 16.5 | 19.0 | 15.2 | 24.4 | 13.7 | 93 | 59 | 4.3 | 13.8 | 西北西 | 19.0 | 23.9 | -- | -- | -- | 8.9 | 0 | 4 | 0 | |||
| 下旬 | 1001.7 | 1006.8 | 6.0 | 6.0 | 5.0 | 1.5 | 19.5 | 22.8 | 16.9 | 28.4 | 13.1 | 85 | 53 | 3.1 | 8.2 | 東北東 | 9.8 | 61.5 | -- | -- | -- | 6.7 | 0 | 2 | 2 | |||
| 上旬 | 1004.6 | 1009.6 | 5.0 | 4.5 | 4.0 | 4.0 | 22.0 | 25.2 | 19.7 | 30.5 | 18.0 | 88 | 67 | 4.0 | 12.8 | 南西 | 15.3 | 76.4 | -- | -- | -- | 6.6 | 0 | 5 | 2 | |||
| 中旬 | 1003.4 | 1008.5 | 32.5 | 10.5 | 4.5 | 1.0 | 18.3 | 20.8 | 15.9 | 24.2 | 11.5 | 83 | 49 | 4.3 | 10.5 | 南東 | 15.9 | 37.3 | -- | -- | -- | 8.1 | 0 | 1 | 0 | |||
| 下旬 | 1008.3 | 1013.4 | 13.0 | 8.5 | 2.0 | 0.5 | 19.5 | 22.6 | 17.6 | 24.7 | 15.4 | 85 | 56 | 3.2 | 8.0 | 南東 | 11.4 | 65.0 | -- | -- | -- | 8.1 | 0 | 0 | 0 | |||
| 上旬 | 1008.3 | 1013.4 | 131.0 | 66.0 | 17.0 | 8.5 | 17.5 | 20.2 | 15.3 | 22.8 | 13.5 | 77 | 42 | 4.4 | 10.7 | 北西 | 16.8 | 69.0 | -- | -- | -- | 6.8 | 0 | 0 | 1 | |||
| 中旬 | 1007.7 | 1012.9 | 39.5 | 28.5 | 11.5 | 3.5 | 17.1 | 19.6 | 15.2 | 22.5 | 12.8 | 81 | 52 | 4.9 | 13.3 | 西北西 | 16.7 | 53.0 | -- | -- | -- | 6.9 | 0 | 0 | 0 | |||
| 下旬 | 1009.1 | 1014.3 | 77.0 | 37.0 | 6.5 | 2.0 | 15.1 | 18.2 | 12.7 | 21.6 | 10.2 | 78 | 50 | 5.0 | 11.8 | 南東 | 19.3 | 56.9 | -- | -- | -- | 6.1 | 0 | 0 | 0 | |||
| 上旬 | 1012.4 | 1017.6 | 8.5 | 5.5 | 2.5 | 1.5 | 14.2 | 17.9 | 10.4 | 19.5 | 8.8 | 71 | 40 | 4.1 | 9.7 | 北西 | 13.2 | 80.0 | -- | -- | -- | 3.9 | 0 | 0 | 0 | |||
| 中旬 | 1011.6 | 1016.8 | 5.5 | 3.5 | 2.5 | 1.5 | 12.4 | 15.4 | 9.4 | 17.5 | 6.2 | 68 | 41 | 5.1 | 16.7 | 南南西 | 21.3 | 63.7 | -- | -- | -- | 4.2 | 0 | 0 | 0 | |||
| 下旬 | 1008.9 | 1014.2 | 67.5 | 40.0 | 6.5 | 2.0 | 10.6 | 13.3 | 8.3 | 17.1 | 5.0 | 74 | 48 | 6.9 | 16.2 | 西北西 | 19.9 | 45.6 | 0 | 0 | -- | 7.6 | 0 | 0 | 0 | |||
| 上旬 | 1013.9 | 1019.2 | 2.0 | 2.0 | 0.5 | 0.0 | 8.2 | 11.4 | 5.5 | 17.4 | 0.4 | 65 | 43 | 5.1 | 15.0 | 北西 | 17.1 | 63.4 | 0 | 0 | 0 | 4.4 | 2 | 0 | 0 | |||
| 中旬 | 1015.4 | 1020.8 | 6.0 | 5.0 | 1.5 | 1.0 | 7.0 | 9.2 | 4.7 | 12.0 | 2.5 | 62 | 43 | 4.9 | 12.7 | 西北西 | 18.4 | 38.8 | 0 | 0 | 0 | 6.9 | 1 | 0 | 0 | |||
| 下旬 | 1005.8 | 1011.2 | 14.5 | 4.5 | 1.5 | 0.5 | 2.8 | 5.5 | 0.5 | 10.6 | -7.2 | 66 | 42 | 7.8 | 17.2 | 西 | 26.2 | 28.9 | 4 | 2 | 2 | 7.4 | 6 | 0 | 0 | |||
| 上旬 | 1003.7 | 1009.1 | 19.5 | 10.0 | 4.0 | 1.0 | 1.6 | 4.0 | -0.8 | 8.6 | -3.0 | 70 | 42 | 8.4 | 21.7 | 南南西 | 32.3 | 27.5 | 3 | 3 | 3 | 7.4 | 8 | 0 | 0 | |||
| 中旬 | 1010.6 | 1016.0 | 29.0 | 20.5 | 5.0 | 1.0 | 1.1 | 4.2 | -1.6 | 11.2 | -5.2 | 71 | 47 | 6.5 | 15.8 | 西 | 23.4 | 22.2 | 2 | 1 | 2 | 7.6 | 8 | 0 | 0 | |||
| 下旬 | 1013.7 | 1019.2 | 4.5 | 2.5 | 2.0 | 0.5 | -1.0 | 1.1 | -3.4 | 7.1 | -8.5 | 68 | 49 | 6.6 | 13.7 | 西北西 | 21.7 | 22.6 | 0 | 0 | 1 | 7.8 | 8 | 0 | 0 | |||