旬ごとの値
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山口（石狩地方) 1999年（旬ごとの値） 主な要素
| 月 | 旬 | 降水量 | 気温 | 湿度 | 風向・風速 | 日照 時間 (h) |
雪 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 (mm) | 最大 | 平均 | 最高 (℃) | 最低 (℃) |
平均 (％) | 最小 (％) |
平均 風速 (m/s) | 最大風速 | 最大瞬間風速 | 降雪の深さ | 最深 積雪 (cm) |
||||||||||
| 日 (mm) | 1時間 (mm) | 10分間 (mm) |
日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
風速 (m/s) | 風向 | 風速 (m/s) | 風向 | 合計 (cm) | 日合計の最大 (cm) |
||||||||||
| 上旬 | 20 | 6 | 3 | /// | -4.3 | -1.9 | -7.4 | 2.3 | -11.0 | /// | /// | 2.9 | 7 | 北西 | /// | /// | 21.8 | /// | /// | /// | |
| 中旬 | 55 | 12 | 5 | /// | -2.0 | 0.6 | -5.5 | 3.8 | -7.3 | /// | /// | 2.6 | 6 | 西 | /// | /// | 10.7 | /// | /// | /// | |
| 下旬 | 33 | 7 | 4 | /// | -4.2 | -1.2 | -8.5 | 5.4 | -19.7 | /// | /// | 3.0 | 9 | 南東 | /// | /// | 30.8 | /// | /// | /// | |
| 上旬 | 30 | 8 | 3 | /// | -5.5 | -2.5 | -9.5 | 0.3 | -14.9 | /// | /// | 2.7 | 10 | 北 | /// | /// | 17.6 | /// | /// | /// | |
| 中旬 | 24 | 15 | 2 | /// | -3.9 | -0.2 | -8.2 | 8.9 | -15.5 | /// | /// | 2.0 | 5 | 北北西 | /// | /// | 33.6 | /// | /// | /// | |
| 下旬 | 19 | 6 | 3 | /// | -2.5 | 1.0 | -7.4 | 4.1 | -14.2 | /// | /// | 2.4 ) | 7 ) | 西 | /// | /// | 31.3 | /// | /// | /// | |
| 上旬 | 34 | 15 | 3 | /// | -2.6 | 1.3 | -7.3 | 3.8 | -11.5 | /// | /// | 2.9 ) | 11 ) | 北西 | /// | /// | 34.0 | /// | /// | /// | |
| 中旬 | 8 | 6 | 1 | /// | -0.1 | 2.4 | -3.3 | 7.9 | -12.1 | /// | /// | 2.7 | 6 | 北西 | /// | /// | 37.6 | /// | /// | /// | |
| 下旬 | 19 | 7 | 2 | /// | -0.8 | 2.7 | -4.9 | 9.5 | -8.5 | /// | /// | 2.7 | 7 | 北 | /// | /// | 52.5 | /// | /// | /// | |
| 上旬 | 18 | 8 | 2 | /// | 1.0 | 3.8 | -2.4 | 10.3 | -5.5 | /// | /// | 2.5 | 6 | 東南東 | /// | /// | 30.8 | /// | /// | /// | |
| 中旬 | 9 | 5 | 2 | /// | 7.4 | 11.3 | 2.9 | 16.8 | -0.6 | /// | /// | 3.3 | 8 | 南南東 | /// | /// | 40.5 | /// | /// | /// | |
| 下旬 | 3 | 3 | 1 | /// | 9.1 | 15.9 | 2.9 | 23.8 | -1.1 | /// | /// | 2.1 | 5 | 西南西 | /// | /// | 74.5 | /// | /// | /// | |
| 上旬 | 50 | 36 | 7 | /// | 9.8 | 13.9 | 5.9 | 19.2 | 2.7 | /// | /// | 2.7 | 7 | 東南東 | /// | /// | 41.7 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 10.0 | 15.0 | 4.8 | 17.3 | 1.3 | /// | /// | 2.3 | 7 | 南東 | /// | /// | 44.2 | /// | /// | /// | |
| 下旬 | 23 | 9 | 3 | /// | 13.7 | 19.1 | 9.0 | 29.6 | 4.5 | /// | /// | 2.0 | 6 | 南東 | /// | /// | 59.3 | /// | /// | /// | |
| 上旬 | 26 | 11 | 6 | /// | 14.8 | 20.6 | 9.8 | 27.7 | 7.6 | /// | /// | 1.3 | 4 | 南東 | /// | /// | 54.0 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 17.3 | 22.6 | 11.9 | 27.9 | 8.9 | /// | /// | 1.4 | 5 | 東南東 | /// | /// | 52.2 | /// | /// | /// | |
| 下旬 | 7 | 7 | 2 | /// | 17.8 | 22.4 | 12.5 | 26.6 | 7.4 | /// | /// | 2.3 | 9 | 南東 | /// | /// | 59.3 | /// | /// | /// | |
| 上旬 | 8 | 6 | 2 | /// | 17.6 | 22.3 | 13.5 | 26.3 | 11.2 | /// | /// | 1.7 | 5 | 東南東 | /// | /// | 46.5 | /// | /// | /// | |
| 中旬 | 80 | 51 | 9 | /// | 21.7 | 26.7 | 18.1 | 29.8 | 12.3 | /// | /// | 1.4 | 5 | 南東 | /// | /// | 33.2 | /// | /// | /// | |
| 下旬 | 33 | 16 | 6 | /// | 23.7 | 27.0 | 20.5 | 32.4 | 17.6 | /// | /// | 1.0 | 3 | 南南西 | /// | /// | 36.4 | /// | /// | /// | |
| 上旬 | 65 | 35 | 7 | /// | 24.9 | 29.4 | 21.4 | 34.0 | 20.0 | /// | /// | 1.0 | 4 | 南東 | /// | /// | 63.4 | /// | /// | /// | |
| 中旬 | 3 | 3 | 3 | /// | 25.3 | 30.0 | 20.7 | 33.5 | 17.5 | /// | /// | 2.2 | 6 | 東南東 | /// | /// | 89.4 | /// | /// | /// | |
| 下旬 | 23 | 9 | 5 | /// | 21.8 | 25.8 | 18.2 | 31.6 | 14.2 | /// | /// | 1.7 | 5 | 南東 | /// | /// | 52.7 | /// | /// | /// | |
| 上旬 | 14 | 8 | 2 | /// | 21.7 | 26.6 | 16.7 | 30.0 | 11.4 | /// | /// | 1.4 | 4 | 東南東 | /// | /// | 59.3 | /// | /// | /// | |
| 中旬 | 35 | 21 | 4 | /// | 18.4 | 23.4 | 13.4 | 28.4 | 9.0 | /// | /// | 1.4 | 4 | 南東 | /// | /// | 62.4 | /// | /// | /// | |
| 下旬 | 39 | 18 | 7 | /// | 16.4 | 21.3 | 10.7 | 26.0 | 6.2 | /// | /// | 2.1 | 9 | 西北西 | /// | /// | 42.3 | /// | /// | /// | |
| 上旬 | 37 | 22 | 4 | /// | 12.0 | 17.8 ) | 7.3 ) | 20.8 ) | 2.7 ) | /// | /// | 1.5 | 7 | 北北西 | /// | /// | 47.8 | /// | /// | /// | |
| 中旬 | 25 | 6 | 4 | /// | 9.9 | 14.9 | 3.5 | 19.9 | 0.7 | /// | /// | 2.2 | 6 | 北北西 | /// | /// | 40.3 | /// | /// | /// | |
| 下旬 | 13 | 6 | 2 | /// | 10.9 | 15.1 | 6.5 | 18.4 | 3.6 | /// | /// | 1.9 | 5 | 西 | /// | /// | 45.1 | /// | /// | /// | |
| 上旬 | 31 | 16 | 9 | /// | 6.6 | 10.7 | 2.1 | 13.3 | -1.1 | /// | /// | 1.9 | 6 | 北北西 | /// | /// | 33.5 | /// | /// | /// | |
| 中旬 | 30 | 6 | 5 | /// | 4.9 | 7.7 | 1.2 | 13.1 | -3.3 | /// | /// | 2.6 | 7 | 北北西 | /// | /// | 21.4 | /// | /// | /// | |
| 下旬 | 8 | 6 | 3 | /// | 2.9 | 7.3 | -1.0 | 16.0 | -5.6 | /// | /// | 2.1 | 5 | 西 | /// | /// | 36.1 | /// | /// | /// | |
| 上旬 | 43 | 13 | 4 | /// | -0.3 | 2.6 | -3.4 | 7.1 | -8.8 | /// | /// | 3.2 | 9 | 南東 | /// | /// | 15.4 | /// | /// | /// | |
| 中旬 | 9 | 7 | 2 | /// | -3.0 | -0.1 | -7.7 | 2.8 | -10.0 | /// | /// | 2.4 | 6 | 西 | /// | /// | 38.8 | /// | /// | /// | |
| 下旬 | 28 | 5 | 3 | /// | -1.5 | 1.7 | -5.4 | 4.7 | -10.0 | /// | /// | 1.7 | 5 | 北 | /// | /// | 23.0 | /// | /// | /// | |
- 値欄の記号の説明
- 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。