旬ごとの値
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寿都（後志地方) 1977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 | 1011.9 | 1014.0 | 53.5 | 16.0 | 4.5 | 1.0 | -4.8 | -2.5 | -7.4 | -0.2 | -10.8 | 78 | 48 | 6.7 | 16.7 | 西北西 | 25.6 | 11.2 | 3.2 | 56 | 15 | 70 | 9.0 | 10 | 1 | 0 | ||
| 中旬 | 1014.5 | 1016.6 | 47.5 | 9.0 | 2.5 | 1.0 | -5.5 | -4.0 | -7.0 | -1.3 | -8.8 | 75 | 49 | 6.2 | 13.6 | 北西 | 19.8 | 5.9 | 2.9 | 76 | 14 | 87 | 9.8 | 10 | 0 | 0 | ||
| 下旬 | 1011.3 | 1013.4 | 62.0 | 15.5 | 3.0 | 1.0 | -5.6 | -3.1 | -8.8 | 0.8 | -12.5 | 80 | 44 | 5.8 | 16.0 | 北西 | 24.0 | 19.5 | 4.6 | 87 | 20 | 102 | 8.1 | 10 | 1 | 0 | ||
| 上旬 | 1011.2 | 1013.3 | 48.0 | 14.5 | 3.0 | 1.0 | -4.1 | -2.1 | -7.2 | 0.8 | -12.0 | 74 | 46 | 7.6 | 17.3 | 南南東 | 23.8 | 23.6 | 5.7 | 34 | 15 | 102 | 9.6 | 10 | 0 | 0 | ||
| 中旬 | 1012.8 | 1014.9 | 15.5 | 10.0 | 2.5 | 1.0 | -3.5 | -1.4 | -6.0 | 3.4 | -10.0 | 76 | 40 | 5.2 | 23.7 | 北西 | 31.7 | 29.3 | 7.6 | 19 | 5 | 82 | 9.4 | 10 | 1 | 0 | ||
| 下旬 | 1007.8 | 1009.9 | 15.0 | 6.0 | 1.5 | 0.5 | -1.9 | 1.7 | -5.1 | 6.5 | -8.4 | 76 | 43 | 6.4 | 15.5 | 西北西 | 25.1 | 18.7 | 5.9 | 22 | 10 | 90 | 8.4 | 6 | 0 | 0 | ||
| 上旬 | 1011.0 | 1013.1 | 12.5 | 2.5 | 1.0 | 0.5 | -2.2 | 0.9 | -4.8 | 8.8 | -8.0 | 74 | 42 | 6.6 | 17.4 | 南南東 | 24.8 | 36.0 | 8.9 | 9 | 3 | 84 | 9.7 | 9 | 0 | 0 | ||
| 中旬 | 1015.8 | 1017.9 | 19.0 | 13.0 | 3.5 | 0.5 | 2.6 | 4.7 | 0.0 | 8.1 | -4.4 | 76 | 42 | 5.8 | 14.5 | 北西 | 25.0 | 54.1 | 11.4 | 3 | 2 | 61 | 8.1 | 5 | 0 | 0 | ||
| 下旬 | 1017.6 | 1019.7 | 36.0 | 20.5 | 4.0 | 1.0 | 1.9 | 4.6 | -0.9 | 9.3 | -3.3 | 69 | 36 | 5.5 | 20.6 | 南南東 | 30.4 | 59.9 | 12.1 | 1 | 1 | 22 | 7.2 | 4 | 0 | 0 | ||
| 上旬 | 1014.0 | 1016.1 | 13.5 | 8.5 | 2.5 | 0.5 | 3.0 | 5.8 | 0.6 | 8.6 | -1.3 | 71 | 41 | 5.9 | 13.5 | 南南東 | 24.9 | 74.8 | 16.2 | 0 | 0 | -- | 7.6 | 4 | 0 | 0 | ||
| 中旬 | 1004.5 | 1006.6 | 35.5 | 25.0 | 5.5 | 1.0 | 6.8 | 10.8 | 3.8 | 14.7 | 0.4 | 72 | 37 | 6.3 | 19.2 | 南東 | 28.2 | 54.9 | 13.3 | 0 | 0 | -- | 7.2 | 1 | 1 | 0 | ||
| 下旬 | 1009.9 | 1011.9 | 48.5 | 36.0 | 6.5 | 1.5 | 5.4 | 8.4 | 0.9 | 10.6 | -0.8 | 69 | 32 | 7.3 | 20.2 | 南南東 | 28.7 | 76.7 | 16.9 | 0 | 0 | -- | 6.0 | 3 | 0 | 1 | ||
| 上旬 | 1007.5 | 1009.5 | 22.5 | 17.5 | 4.0 | 1.0 | 8.8 | 12.6 | 4.6 | 20.2 | 1.2 | 71 | 27 | 5.7 | 12.2 | 南南東 | 17.0 | 61.8 | 16.3 | -- | -- | -- | 7.4 | 0 | 0 | 0 | ||
| 中旬 | 1004.6 | 1006.6 | 56.0 | 27.0 | 4.5 | 1.0 | 10.3 | 14.1 | 7.1 | 21.3 | 3.6 | 84 | 44 | 5.8 | 15.9 | 南南東 | 20.5 | 51.8 | 14.1 | -- | -- | -- | 7.1 | 0 | 0 | 0 | ||
| 下旬 | 1014.3 | 1016.3 | 2.0 | 2.0 | 1.0 | 0.5 | 10.5 | 14.3 | 7.7 | 17.7 | 2.9 | 87 | 56 | 6.7 | 15.8 | 南南東 | 20.3 | 88.4 | 21.2 | -- | -- | -- | 5.9 | 0 | 1 | 0 | ||
| 上旬 | 1004.6 | 1006.6 | 17.0 | 17.0 | 2.5 | 1.0 | 14.9 | 20.1 | 11.1 | 23.9 | 8.4 | 83 | 42 | 4.5 | 14.3 | 南 | 24.0 | 88.0 | 21.6 | -- | -- | -- | 6.5 | 0 | 3 | 1 | ||
| 中旬 | 1008.4 | 1010.4 | 8.0 | 5.5 | 3.0 | 1.0 | 11.0 | 13.4 | 9.1 | 16.7 | 7.6 | 84 | 65 | 8.3 | 19.9 | 南南東 | 26.6 | 51.9 | 18.4 | -- | -- | -- | 8.3 | 0 | 1 | 0 | ||
| 下旬 | 1010.3 | 1012.3 | 0.5 | 0.5 | 0.5 | 0.5 | 15.3 | 18.4 | 13.1 | 21.2 | 9.6 | 87 | 64 | 8.8 | 18.1 | 南南東 | 23.3 | 78.8 | 22.2 | -- | -- | -- | 8.3 | 0 | 0 | 0 | ||
| 上旬 | 1005.3 | 1007.2 | 73.5 | 44.0 | 9.0 | 2.0 | 17.1 | 19.4 | 15.2 | 21.9 | 12.9 | 88 | 67 | 9.9 | 17.7 | 南南東 | 23.6 | 31.1 | 14.1 | -- | -- | -- | 9.2 | 0 | 0 | 0 | ||
| 中旬 | 1005.1 | 1007.0 | 1.5 | 1.5 | 1.0 | 0.5 | 19.2 | 22.6 | 16.2 | 27.2 | 13.8 | 83 | 45 | 4.2 | 11.0 | 南南東 | 15.5 | 75.3 | 20.1 | -- | -- | -- | 6.4 | 0 | 0 | 0 | ||
| 下旬 | 1008.2 | 1010.1 | 0.0 | 0.0 | 0.0 | 0.0 | 23.0 | 26.7 | 20.2 | 29.1 | 17.0 | 84 | 66 | 3.8 | 9.6 | 南南東 | 12.0 | 96.0 | 20.5 | -- | -- | -- | 6.2 | 0 | 0 | 1 | ||
| 上旬 | 999.6 | 1001.5 | 93.0 | 38.5 | 13.5 | 6.0 | 20.3 | 23.1 | 17.8 | 26.6 | 14.2 | 86 | 56 | 4.3 | 12.4 | 南南東 | 16.5 | 53.4 | 15.3 | -- | -- | -- | 8.1 | 0 | 1 | 1 | ||
| 中旬 | 1006.1 | 1008.0 | 36.0 | 23.0 | 9.5 | 2.5 | 19.9 | 22.9 | 17.1 | 25.0 | 13.9 | 82 | 42 | 4.9 | 13.4 | 南南東 | 17.2 | 61.4 | 15.7 | -- | -- | -- | 8.0 | 0 | 0 | 2 | ||
| 下旬 | 1011.1 | 1013.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.6 | 22.5 | 17.1 | 25.2 | 15.2 | 81 | 61 | 6.2 | 12.0 | 南南東 | 17.5 | 89.3 | 19.3 | -- | -- | -- | 6.0 | 0 | 0 | 0 | ||
| 上旬 | 1010.9 | 1012.8 | 22.0 | 14.5 | 7.5 | 2.5 | 19.6 | 22.7 | 17.0 | 26.1 | 15.6 | 83 | 59 | 4.8 | 13.9 | 南南東 | 19.4 | 41.1 | 12.1 | -- | -- | -- | 8.1 | 0 | 0 | 0 | ||
| 中旬 | 1009.7 | 1011.6 | 87.0 | 39.0 | 9.5 | 4.0 | 17.0 | 20.1 | 13.6 | 22.5 | 11.3 | 77 | 46 | 4.6 | 12.1 | 北西 | 19.8 | 54.6 | 12.2 | -- | -- | -- | 7.2 | 0 | 0 | 1 | ||
| 下旬 | 1013.8 | 1015.7 | 35.0 | 23.0 | 12.0 | 7.0 | 15.8 | 19.9 | 12.1 | 22.2 | 8.6 | 73 | 32 | 5.0 | 12.5 | 南南東 | 18.4 | 74.0 | 14.1 | -- | -- | -- | 3.5 | 0 | 0 | 1 | ||
| 上旬 | 1015.8 | 1017.8 | 14.0 | 11.0 | 6.0 | 4.5 | 13.4 | 16.7 | 9.5 | 18.7 | 5.3 | 74 | 42 | 4.9 | 13.6 | 西 | 21.0 | 36.0 | 9.3 | -- | -- | -- | 6.2 | 0 | 0 | 0 | ||
| 中旬 | 1017.5 | 1019.5 | 16.5 | 16.5 | 11.0 | 4.0 | 11.4 | 15.5 | 7.2 | 19.3 | 3.7 | 65 | 33 | 5.3 | 14.2 | 北西 | 21.4 | 62.1 | 10.6 | 0 | 0 | -- | 4.6 | 0 | 0 | 2 | ||
| 下旬 | 1020.6 | 1022.6 | 22.5 | 9.5 | 4.0 | 1.5 | 11.3 | 15.5 | 6.9 | 20.5 | 2.4 | 73 | 37 | 4.7 | 16.5 | 南南東 | 21.4 | 54.3 | 8.0 | -- | -- | -- | 5.5 | 0 | 0 | 0 | ||
| 上旬 | 1020.8 | 1022.9 | 38.0 | 14.5 | 2.5 | 1.0 | 6.7 | 9.5 | 3.7 | 13.3 | -1.4 | 66 | 38 | 4.6 | 15.6 | 北西 | 21.4 | 27.9 | 5.2 | 2 | 2 | 2 | 8.0 | 1 | 0 | 0 | ||
| 中旬 | 1018.1 | 1020.1 | 52.0 | 19.0 | 9.0 | 4.0 | 6.1 | 8.5 | 3.5 | 12.4 | -4.0 | 69 | 35 | 4.6 | 16.7 | 南南東 | 26.0 | 27.1 | 4.9 | 7 | 7 | 7 | 8.4 | 2 | 0 | 0 | ||
| 下旬 | 1012.7 | 1014.8 | 58.0 | 22.5 | 5.5 | 2.5 | 5.4 | 9.0 | 2.0 | 12.2 | -2.1 | 72 | 42 | 5.9 | 17.4 | 南東 | 25.4 | 20.0 | 3.7 | 3 | 3 | 2 | 8.5 | 3 | 0 | 1 | ||
| 上旬 | 1013.9 | 1016.0 | 23.0 | 11.5 | 5.0 | 2.0 | 1.7 | 3.8 | -0.8 | 9.3 | -4.1 | 60 | 36 | 5.4 | 14.9 | 西北西 | 25.0 | 7.0 | 2.7 | 11 | 6 | 6 | 9.2 | 7 | 0 | 0 | ||
| 中旬 | 1017.1 | 1019.1 | 37.0 | 17.0 | 3.0 | 0.5 | 2.7 | 4.8 | -0.4 | 9.8 | -6.3 | 71 | 46 | 5.6 | 14.1 | 北北西 | 22.8 | 7.8 | 2.8 | 11 | 5 | 7 | 8.3 | 5 | 0 | 1 | ||
| 下旬 | 1012.9 | 1014.9 | 39.5 | 12.0 | 4.0 | 1.0 | -1.3 | 1.2 | -4.3 | 7.4 | -8.7 | 70 | 32 | 7.8 | 16.2 | 北西 | 28.4 | 15.6 | 3.3 | 34 | 8 | 14 | 9.4 | 8 | 0 | 0 | ||