旬ごとの値
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山口（石狩地方) 1981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 | 81 | 28 | 4 | /// | -4.2 | -1.1 | -8.2 | 1.1 | -15.5 | /// | /// | 3.3 | 8 | 北西 | /// | /// | 39.7 | /// | /// | /// | |
| 中旬 | 10 | 3 | 2 | /// | -8.3 | -3.4 | -12.7 | -0.6 | -15.9 | /// | /// | 2.6 | 6 | 北西 | /// | /// | 64.3 | /// | /// | /// | |
| 下旬 | 145 | 46 | 8 ] | /// | -6.1 | -3.3 | -9.4 | -0.5 | -15.9 | /// | /// | 4.7 | 9 | /// | /// | /// | 33.2 | /// | /// | /// | |
| 上旬 | 10 | 4 | 1 | /// | -3.5 | -0.2 | -7.1 | 1.4 | -10.1 | /// | /// | 3.6 | 9 ) | /// | /// | /// | 54.7 | /// | /// | /// | |
| 中旬 | 23 | 10 | 3 | /// | -3.4 | 0.1 | -7.5 | 3.7 | -10.1 | /// | /// | 3.0 | 9 | 西北西 | /// | /// | 52.4 | /// | /// | /// | |
| 下旬 | 14 | 5 | 2 | /// | -7.4 | -3.7 | -11.5 | -1.0 | -16.7 | /// | /// | 3.1 | 9 | 西北西 | /// | /// | 53.6 | /// | /// | /// | |
| 上旬 | 27 | 7 | 3 | /// | -4.2 | -0.7 | -8.5 | 3.7 | -16.8 | /// | /// | 4.1 | 12 | 南東 | /// | /// | 82.4 | /// | /// | /// | |
| 中旬 | 28 | 10 | 2 | /// | -0.2 | 3.3 | -5.3 | 7.7 | -10.0 | /// | /// | 4.3 | 14 | 南東 | /// | /// | 63.7 | /// | /// | /// | |
| 下旬 | 19 | 6 | 2 | /// | -0.1 | 2.7 | -5.0 | 5.1 | -9.1 | /// | /// | 4.4 | 13 | 南南東 | /// | /// | 69.3 | /// | /// | /// | |
| 上旬 | 9 | 5 | 2 | /// | 3.0 | 7.0 | -1.5 | 11.5 | -5.1 | /// | /// | 3.6 | 12 | 北西 | /// | /// | 75.7 | /// | /// | /// | |
| 中旬 | 46 | 22 | 3 | /// | 3.2 | 6.1 | 0.0 | 7.6 | -2.3 | /// | /// | 3.2 | 9 | 南東 | /// | /// | 69.4 | /// | /// | /// | |
| 下旬 | 10 | 6 | 2 | /// | 9.1 | 14.9 | 2.6 | 21.1 | 0.0 | /// | /// | 3.5 | 9 | 南東 | /// | /// | 76.7 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 11.2 | 17.3 | 5.7 | 23.7 | 4.0 | /// | /// | 4.0 | 12 | 西北西 | /// | /// | 70.0 | /// | /// | /// | |
| 中旬 | 8 | 5 | 2 | /// | 8.2 | 13.4 | 3.1 | 18.4 | 0.1 | /// | /// | 3.6 | 15 | 南東 | /// | /// | 59.3 | /// | /// | /// | |
| 下旬 | 46 | 16 | 4 | /// | 9.6 | 14.0 | 4.6 | 25.5 | 1.9 | /// | /// | 4.4 | 11 | 南東 | /// | /// | 63.4 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 12.3 | 17.7 | 7.8 | 21.8 | 1.5 | /// | /// | 3.5 | 9 | 南東 | /// | /// | 74.5 | /// | /// | /// | |
| 中旬 | 7 | 5 | 1 | /// | 13.7 | 18.4 | 10.3 | 21.1 | 8.1 | /// | /// | 2.0 | 5 | 南東 | /// | /// | 30.5 | /// | /// | /// | |
| 下旬 | 23 | 22 | 6 | /// | 16.0 | 22.7 | 11.1 | 28.1 | 8.1 | /// | /// | 3.8 | 11 | 南東 | /// | /// | 77.6 | /// | /// | /// | |
| 上旬 | 13 ) | 6 ) | 2 ) | /// | 17.1 | 21.7 | 13.5 | 26.3 | 11.4 | /// | /// | 3.1 | 10 | 南東 | /// | /// | 49.1 | /// | /// | /// | |
| 中旬 | 19 | 15 | 8 | /// | 21.6 | 27.8 | 17.1 | 31.8 | 14.0 | /// | /// | 1.5 | 6 | 南東 | /// | /// | 70.2 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 20.6 | 25.9 | 15.7 | 33.7 | 11.0 | /// | /// | 1.5 | 5 | 北北西 | /// | /// | 88.5 | /// | /// | /// | |
| 上旬 | 291 | 136 | 32 | /// | 21.0 | 25.8 | 17.0 | 33.3 | 14.4 | /// | /// | 2.8 | 12 | 南東 | /// | /// | 55.9 | /// | /// | /// | |
| 中旬 | 1 ] | 1 ] | 1 ] | /// | 19.2 | 22.8 | 15.2 | 25.5 | 14.0 | /// | /// | 2.3 | 7 | 南東 | /// | /// | 44.1 | /// | /// | /// | |
| 下旬 | 175 | 159 | 25 | /// | 19.4 | 24.4 ) | 14.5 ) | 28.1 ) | 10.9 ) | /// | /// | 2.9 | 13 | 南東 | /// | /// | 58.9 | /// | /// | /// | |
| 上旬 | 104 | 80 | 9 | /// | 15.2 | 19.7 ) | 10.5 ) | 22.7 ) | 8.0 ) | /// | /// | 2.5 | 9 | 北北西 | /// | /// | 59.0 | /// | /// | /// | |
| 中旬 | 17 | 15 | 14 | /// | 14.6 | 21.5 | 8.5 | 25.4 | 4.9 | /// | /// | 1.8 | 7 | 南東 | /// | /// | 87.7 | /// | /// | /// | |
| 下旬 | 70 | 69 | 17 | /// | 14.6 | 21.6 | 7.7 | 25.1 | 1.8 | /// | /// | 2.1 | 8 | 北西 | /// | /// | 76.0 | /// | /// | /// | |
| 上旬 | 29 | 13 | 11 | /// | 12.8 | 18.3 | 7.1 | 23.3 | 4.1 | /// | /// | 3.5 | 11 | 南東 | /// | /// | 67.0 | /// | /// | /// | |
| 中旬 | 13 | 8 | 2 | /// | 10.2 | 15.1 | 4.6 | 18.1 | 0.1 | /// | /// | 2.6 | 8 | 南東 | /// | /// | 68.8 | /// | /// | /// | |
| 下旬 | 34 | 9 | 3 | /// | 7.4 | 12.6 | 2.1 | 17.2 | 0.0 | /// | /// | 3.1 | 11 | 南南東 | /// | /// | 64.5 | /// | /// | /// | |
| 上旬 | 29 | 12 | 3 | /// | 2.8 | 6.2 | -0.9 | 15.5 | -6.0 | /// | /// | 3.6 | 14 | 南南東 | /// | /// | 54.9 | /// | /// | /// | |
| 中旬 | 30 | 11 | 3 | /// | 2.4 | 5.7 | -0.9 | 9.8 | -6.0 | /// | /// | 3.2 | 8 | 北西 | /// | /// | 36.3 | /// | /// | /// | |
| 下旬 | 39 | 15 | 3 | /// | -1.9 | 0.4 | -4.5 | 3.2 | -8.5 | /// | /// | 4.4 | 9 | 西北西 | /// | /// | 38.5 | /// | /// | /// | |
| 上旬 | 30 | 19 | 3 | /// | -1.5 | 1.5 | -4.7 | 5.1 | -10.6 | /// | /// | 2.6 | 11 | 北西 | /// | /// | 35.3 | /// | /// | /// | |
| 中旬 | 32 | 10 | 3 | /// | 0.4 | 2.9 | -2.4 | 5.5 | -6.0 | /// | /// | 4.1 | 10 | 北西 | /// | /// | 28.3 | /// | /// | /// | |
| 下旬 | 22 | 8 | 2 | /// | -2.5 | 2.2 | -8.2 | 6.6 | -15.5 | /// | /// | 3.2 | 11 | 北 | /// | /// | 43.5 | /// | /// | /// | |
- 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。