旬ごとの値
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石狩（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 | 43 | 16 | 3 | /// | -3.8 | -1.4 | -7.2 | 1.1 | -13.3 | /// | /// | 3.8 | 11 | 北西 | /// | /// | 25.7 | /// | /// | /// | |
| 中旬 | 11 | 4 | 2 | /// | -8.7 | -4.0 | -13.6 | -0.7 | -16.5 | /// | /// | 2.4 | 10 | 西 | /// | /// | 57.0 | /// | /// | /// | |
| 下旬 | 69 | 11 | 2 | /// | -5.3 | -2.7 | -8.0 | 0.3 | -17.8 | /// | /// | 6.2 | 13 | 西 | /// | /// | 19.7 | /// | /// | /// | |
| 上旬 | 25 | 8 | 4 | /// | -3.1 | -0.1 ) | -6.0 ) | 1.9 ) | -11.5 ) | /// | /// | 4.2 | 11 | 北西 | /// | /// | 47.7 | /// | /// | /// | |
| 中旬 | 26 | 10 | 5 | /// | -2.8 | -0.4 | -5.6 | 1.9 | -12.6 | /// | /// | 3.9 | 13 | 西北西 | /// | /// | 43.2 | /// | /// | /// | |
| 下旬 | 18 | 6 | 2 | /// | -6.9 | -4.0 | -9.8 | -1.9 | -15.2 | /// | /// | 4.3 | 12 | 西北西 | /// | /// | 35.5 | /// | /// | /// | |
| 上旬 | 28 | 6 | 2 | /// | -3.6 | -1.0 | -6.5 | 1.7 | -13.9 | /// | /// | 5.5 | 13 | 西北西 | /// | /// | 65.1 | /// | /// | /// | |
| 中旬 | 23 | 7 | 2 | /// | 0.2 | 2.8 ) | -4.3 ) | 7.5 ) | -8.3 ) | /// | /// | 4.6 | 13 | 南南東 | /// | /// | 56.2 | /// | /// | /// | |
| 下旬 | 21 | 6 | 1 | /// | 0.1 | 2.5 | -3.4 | 5.0 | -7.2 | /// | /// | 4.1 | 12 | 南南東 | /// | /// | 69.3 | /// | /// | /// | |
| 上旬 | 9 | 5 | 1 | /// | 4.1 | 7.4 | 0.5 | 12.1 | -2.1 | /// | /// | 4.2 | 13 | 北西 | /// | /// | 74.6 | /// | /// | /// | |
| 中旬 | 40 | 20 | 2 | /// | 3.9 | 6.3 ) | 1.0 ) | 7.9 ) | -1.4 ] | /// | /// | 3.2 | 9 | 北西 | /// | /// | 64.3 | /// | /// | /// | |
| 下旬 | 8 | 3 | 1 | /// | 8.7 | 12.8 | 4.6 | 19.1 | 1.5 | /// | /// | 4.5 | 11 | 南南東 | /// | /// | 70.1 | /// | /// | /// | |
| 上旬 | 6 | 3 | 2 | /// | 10.1 | 14.5 | 6.5 | 19.3 | 4.5 | /// | /// | 5.6 | 16 | 南南東 | /// | /// | 65.1 | /// | /// | /// | |
| 中旬 | 15 | 5 | 2 | /// | 8.2 | 11.6 | 5.4 | 15.6 | 2.2 | /// | /// | 4.4 | 19 | 南南東 | /// | /// | 60.2 | /// | /// | /// | |
| 下旬 | 38 | 14 | 3 | /// | 9.9 | 13.0 | 6.8 | 22.7 | 5.4 | /// | /// | 5.0 | 15 | 南南東 | /// | /// | 69.8 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 11.9 | 16.1 | 9.0 | 21.1 | 4.5 | /// | /// | 5.2 | 12 | 南南東 | /// | /// | 63.0 | /// | /// | /// | |
| 中旬 | 9 | 5 | 2 | /// | 13.8 | 17.7 | 11.6 | 21.5 | 8.8 | /// | /// | 3.7 | 8 | 南東 | /// | /// | 37.7 | /// | /// | /// | |
| 下旬 | 32 | 26 | 7 | /// | 15.5 | 20.4 | 12.0 | 23.8 | 8.0 | /// | /// | 6.3 | 15 | 南南東 | /// | /// | 64.5 | /// | /// | /// | |
| 上旬 | 49 | 25 | 5 | /// | 16.8 | 19.9 | 14.8 | 24.9 | 12.7 | /// | /// | 5.1 | 12 | 南南東 | /// | /// | 45.9 | /// | /// | /// | |
| 中旬 | 19 | 13 | 8 | /// | 21.1 | 25.5 | 18.1 | 30.6 | 16.1 | /// | /// | 3.5 | 8 | 南南東 | /// | /// | 60.3 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 21.1 | 25.4 | 17.9 | 31.9 | 16.1 | /// | /// | 3.1 | 6 | 南東 | /// | /// | 83.3 | /// | /// | /// | |
| 上旬 | 311 | 154 | 27 | /// | 20.9 | 24.3 ) | 18.3 ) | 31.7 ) | 15.3 ) | /// | /// | 4.4 | 11 | 南南東 | /// | /// | 48.7 | /// | /// | /// | |
| 中旬 | 83 | 73 | 17 | /// | 19.3 | 22.1 | 17.0 | 25.1 | 15.7 | /// | /// | 3.6 | 10 | 南南東 | /// | /// | 49.4 | /// | /// | /// | |
| 下旬 | 197 | 169 | 34 | /// | 19.4 | 23.1 ) | 16.1 ) | 27.5 ) | 14.5 ) | /// | /// | 4.2 | 14 | 南南東 | /// | /// | 57.1 | /// | /// | /// | |
| 上旬 | 84 | 71 | 9 | /// | 16.0 | 19.0 | 12.5 | 22.3 | 9.6 | /// | /// | 4.0 | 11 | 北西 | /// | /// | 59.1 | /// | /// | /// | |
| 中旬 | 25 | 10 | 7 | /// | 15.5 | 20.1 | 11.2 | 23.6 | 8.7 | /// | /// | 3.0 | 9 | 南東 | /// | /// | 88.6 | /// | /// | /// | |
| 下旬 | 24 | 24 | 8 | /// | 15.9 | 20.9 | 11.5 | 24.0 | 5.8 | /// | /// | 3.9 | 15 | 北西 | /// | /// | 71.5 | /// | /// | /// | |
| 上旬 | 16 | 8 | 3 | /// | 13.6 | 17.4 | 9.0 | 20.1 | 6.5 | /// | /// | 4.8 | 11 | 南南東 | /// | /// | 64.8 | /// | /// | /// | |
| 中旬 | 13 | 6 | 2 | /// | 11.1 | 15.1 | 6.7 | 18.9 | 3.4 | /// | /// | 3.8 | 10 | 北西 | /// | /// | 70.0 | /// | /// | /// | |
| 下旬 | 19 | 8 | 5 | /// | 8.0 | 12.4 | 3.6 | 16.4 | 1.4 | /// | /// | 5.0 | 15 | 南南東 | /// | /// | 58.4 | /// | /// | /// | |
| 上旬 | 21 | 7 | 3 | /// | 3.7 | 6.1 | 1.4 | 12.8 | -3.4 | /// | /// | 5.0 | 10 | 西北西 | /// | /// | 36.6 | /// | /// | /// | |
| 中旬 | 36 | 16 | 3 | /// | 2.8 | 5.5 | 0.2 | 9.0 | -2.7 | /// | /// | 4.8 | 11 | 北西 | /// | /// | 15.3 | /// | /// | /// | |
| 下旬 | 49 | 14 | 5 | /// | -1.0 | 0.9 | -2.9 | 4.1 | -5.9 | /// | /// | 6.3 | 13 | 北西 | /// | /// | 18.8 | /// | /// | /// | |
| 上旬 | 14 | 5 | 2 | /// | -1.5 | 1.1 | -4.6 | 3.8 | -10.5 | /// | /// | 3.6 | 15 | 北西 | /// | /// | 28.4 | /// | /// | /// | |
| 中旬 | 27 | 12 | 2 | /// | 0.9 | 3.0 | -1.4 | 5.6 | -4.0 | /// | /// | 4.8 | 13 | 北西 | /// | /// | 21.6 | /// | /// | /// | |
| 下旬 | 14 | 5 | 2 | /// | -1.2 | 2.2 | -5.1 | 5.5 | -9.9 | /// | /// | 4.3 | 13 | 北西 | /// | /// | 29.2 | /// | /// | /// | |
- 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。