旬ごとの値
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美国（後志地方) 1989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 | 56 | 18 | 5 | /// | -0.8 | 1.7 | -4.2 | 4.9 | -9.2 | /// | /// | 1.6 | 6 | 西北西 | /// | /// | 14.5 | /// | /// | /// | |
| 中旬 | 51 | 17 | 3 | /// | -2.2 | 0.1 | -4.8 | 4.9 | -9.0 | /// | /// | 1.1 | 4 | 西南西 | /// | /// | 6.6 | /// | /// | /// | |
| 下旬 | 51 | 19 | 3 | /// | -3.1 | -0.5 | -6.0 | 3.9 | -9.7 | /// | /// | 2.3 | 6 | 西 | /// | /// | 13.8 | /// | /// | /// | |
| 上旬 | 28 | 15 | 4 | /// | -2.5 | -0.2 | -5.4 | 3.5 | -10.1 | /// | /// | 1.8 | 6 | 南西 | /// | /// | 24.7 | /// | /// | /// | |
| 中旬 | 11 | 7 | 3 | /// | -1.0 | 1.5 | -4.6 | 5.9 | -7.4 | /// | /// | 2.2 | 8 | 西 | /// | /// | 36.3 | /// | /// | /// | |
| 下旬 | 30 | 14 | 2 | /// | -1.8 | 0.7 | -5.8 | 7.5 | -9.9 | /// | /// | 2.1 | 9 | 西南西 | /// | /// | 17.4 | /// | /// | /// | |
| 上旬 | 35 | 11 | 1 | /// | -0.8 | 1.9 ) | -4.2 ) | 5.0 ) | -7.6 ) | /// | /// | 1.4 | 6 | 西南西 | /// | /// | 23.0 | /// | /// | /// | |
| 中旬 | 20 | 4 | 1 | /// | 2.0 | 4.1 | 0.0 | 8.0 | -2.4 | /// | /// | 1.8 | 5 | 西 | /// | /// | 18.7 | /// | /// | /// | |
| 下旬 | 8 | 1 | 1 | /// | 2.9 | 5.3 | -0.1 | 11.5 | -2.3 | /// | /// | 1.5 | 8 | 西南西 | /// | /// | 36.0 | /// | /// | /// | |
| 上旬 | 4 | 1 | 1 | /// | 5.8 | 9.5 | 1.4 | 15.8 | -3.9 | /// | /// | 2.4 | 8 | 西南西 | /// | /// | 45.7 | /// | /// | /// | |
| 中旬 | 16 ) | 9 ] | 4 ] | /// | 7.3 | 12.0 | 2.5 | 19.5 | 0.1 | /// | /// | 2.3 | 10 | 南西 | /// | /// | 57.7 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | 5.9 | 9.7 | 1.6 | 16.2 | -0.4 | /// | /// | 2.1 | 10 | 南西 | /// | /// | 49.4 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | 9.1 | 13.7 | 3.6 | 20.4 | 0.3 | /// | /// | 2.0 | 6 | 西南西 | /// | /// | 54.8 | /// | /// | /// | |
| 中旬 | 72 | 40 | 8 | /// | 10.8 | 15.5 | 4.8 | 22.9 | 0.2 | /// | /// | 2.8 | 10 | 南西 | /// | /// | 60.8 | /// | /// | /// | |
| 下旬 | 28 | 16 | 4 | /// | 11.9 | 16.4 | 6.4 | 20.4 | 3.5 | /// | /// | 1.9 | 7 | 西南西 | /// | /// | 64.6 | /// | /// | /// | |
| 上旬 | 26 | 14 | 3 | /// | 12.1 | 16.9 | 7.4 | 25.6 | 2.5 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 63.2 | /// | /// | /// | |
| 中旬 | 3 | 2 | 1 | /// | 13.8 | 19.2 | 7.7 | 22.3 | 2.4 | /// | /// | 1.5 | 5 | 東 | /// | /// | 63.2 | /// | /// | /// | |
| 下旬 | 59 | 40 | 6 | /// | 15.5 | 19.6 | 10.8 | 23.1 | 7.3 | /// | /// | 1.5 | 6 | 西南西 | /// | /// | 53.7 | /// | /// | /// | |
| 上旬 | 6 | 6 | 4 | /// | 16.4 | 20.2 | 11.9 | 26.3 | 8.7 | /// | /// | 1.5 | 6 | 東 | /// | /// | 56.8 | /// | /// | /// | |
| 中旬 | 80 | 73 | 34 | /// | 18.8 | 22.7 | 14.9 | 27.3 | 12.6 | /// | /// | 1.1 | 5 | 西 | /// | /// | 33.5 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 25.3 | 30.0 | 21.0 | 31.5 | 18.3 | /// | /// | 2.1 | 6 | 東 | /// | /// | 73.1 | /// | /// | /// | |
| 上旬 | 47 | 29 | 6 | /// | 22.4 | 27.5 | 17.7 | 30.0 | 14.0 | /// | /// | 1.7 | 5 | 南西 | /// | /// | 72.9 | /// | /// | /// | |
| 中旬 | 29 | 21 | 7 | /// | 20.0 | 23.8 | 16.4 | 25.8 | 13.6 | /// | /// | 1.2 | 4 | 東 | /// | /// | 41.0 | /// | /// | /// | |
| 下旬 | 206 | 96 | 26 | /// | 20.7 | 25.1 | 16.5 | 30.1 | 13.4 | /// | /// | 1.6 | 8 | 南南西 | /// | /// | 51.4 | /// | /// | /// | |
| 上旬 | 68 | 27 | 7 | /// | 18.8 | 22.3 | 15.7 | 24.7 | 13.7 | /// | /// | 1.1 | 5 | 南西 | /// | /// | 25.3 | /// | /// | /// | |
| 中旬 | 72 | 26 | 6 | /// | 17.0 | 20.8 | 12.8 | 22.8 | 9.1 | /// | /// | 1.6 | 6 | 西北西 | /// | /// | 29.7 | /// | /// | /// | |
| 下旬 | 78 | 38 | 7 | /// | 14.1 | 18.3 | 10.0 | 21.3 | 8.2 | /// | /// | 1.9 | 7 | 西北西 | /// | /// | 31.3 | /// | /// | /// | |
| 上旬 | 44 | 25 | 9 | /// | 10.8 | 15.4 | 6.1 | 19.9 | 3.0 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 42.4 | /// | /// | /// | |
| 中旬 | 167 | 76 | 11 | /// | 11.4 | 15.9 | 7.6 | 19.0 | 1.4 | /// | /// | 1.6 | 4 | 西北西 | /// | /// | 25.7 | /// | /// | /// | |
| 下旬 | 69 | 28 | 9 | /// | 9.3 | 13.7 ) | 5.1 ) | 18.1 ) | 0.7 ] | /// | /// | 1.8 | 6 | 西南西 | /// | /// | 41.0 | /// | /// | /// | |
| 上旬 | 106 | 26 | 6 | /// | 8.2 | 10.9 | 5.2 | 14.6 | 0.2 | /// | /// | 1.5 | 5 | 南西 | /// | /// | 16.1 | /// | /// | /// | |
| 中旬 | 65 | 26 | 4 | /// | 4.9 | 8.3 | 1.7 | 12.5 | -0.5 | /// | /// | 1.8 | 9 | 西南西 | /// | /// | 16.3 | /// | /// | /// | |
| 下旬 | 82 | 29 | 6 | /// | 3.7 | 6.1 | 0.2 | 9.5 | -2.4 | /// | /// | 1.8 | 7 | 西南西 | /// | /// | 9.0 | /// | /// | /// | |
| 上旬 | 124 | 59 | 7 | /// | 0.7 | 3.2 | -2.4 | 12.2 | -4.7 | /// | /// | 1.8 | 8 | 南西 | /// | /// | 4.4 | /// | /// | /// | |
| 中旬 | 82 | 22 | 5 | /// | -3.5 | -0.5 | -6.2 | 2.9 | -10.0 | /// | /// | 1.7 | 5 | 西北西 | /// | /// | 5.4 | /// | /// | /// | |
| 下旬 | 86 | 21 | 3 | /// | -0.7 | 1.9 | -3.5 | 7.7 | -6.6 | /// | /// | 1.4 | 7 | 西南西 | /// | /// | 10.9 | /// | /// | /// | |
- 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。