旬ごとの値
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美国（後志地方) 1997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 | 70 | 25 | 4 | /// | -1.5 | 1.1 | -4.3 | 6.3 | -8.3 | /// | /// | 1.5 | 6 | 西南西 | /// | /// | 19.2 | /// | /// | /// | |
| 中旬 | 51 | 15 | 6 | /// | -3.2 | -0.3 | -7.1 | 5.2 | -9.2 | /// | /// | 1.6 | 5 | 西 | /// | /// | 10.3 | /// | /// | /// | |
| 下旬 | 40 | 13 | 3 | /// | -4.0 | -1.7 | -7.6 | 1.2 | -14.2 | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 13.7 | /// | /// | /// | |
| 上旬 | 43 | 9 | 3 | /// | -2.4 | -0.2 | -5.8 | 1.4 | -9.1 | /// | /// | 1.3 | 5 | 東北東 | /// | /// | 15.8 | /// | /// | /// | |
| 中旬 | 42 | 8 | 3 | /// | -3.3 | -0.5 | -6.1 | 4.3 | -7.4 | /// | /// | 2.0 | 6 | 西北西 | /// | /// | 19.7 | /// | /// | /// | |
| 下旬 | 23 | 18 | 3 | /// | -1.3 | 1.3 | -4.4 | 6.5 | -6.3 | /// | /// | 2.4 | 9 | 南西 | /// | /// | 29.5 | /// | /// | /// | |
| 上旬 | 54 | 17 | 4 | /// | -3.5 | -0.1 | -7.5 | 7.0 | -10.4 | /// | /// | 2.4 | 8 | 西南西 | /// | /// | 17.2 | /// | /// | /// | |
| 中旬 | 11 | 5 | 2 | /// | -1.0 | 1.6 | -4.7 | 5.0 | -8.1 | /// | /// | 1.9 | 10 | 南西 | /// | /// | 49.9 | /// | /// | /// | |
| 下旬 | 52 | 20 | 7 | /// | 1.7 | 5.2 | -2.0 | 13.5 | -6.7 | /// | /// | 2.8 | 9 | 南西 | /// | /// | 49.4 | /// | /// | /// | |
| 上旬 | 6 | 3 | 1 | /// | 3.7 | 7.4 | -0.1 | 12.4 | -4.1 | /// | /// | 2.0 | 7 | 西南西 | /// | /// | 51.7 | /// | /// | /// | |
| 中旬 | 10 | 3 | 2 | /// | 2.6 | 6.2 | -1.1 | 10.8 | -3.0 | /// | /// | 1.7 | 6 | 南西 | /// | /// | 59.3 | /// | /// | /// | |
| 下旬 | 14 | 13 | 4 | /// | 9.0 | 13.3 | 4.1 | 20.6 | -0.2 | /// | /// | 3.1 | 9 | 南西 | /// | /// | 64.8 | /// | /// | /// | |
| 上旬 | 75 | 38 | 8 | /// | 9.3 | 13.2 | 4.4 | 17.4 | -0.5 | /// | /// | 2.9 | 8 | 南西 | /// | /// | 48.3 | /// | /// | /// | |
| 中旬 | 32 | 16 | 7 | /// | 10.8 | 14.8 ) | 5.6 ) | 21.3 ] | -0.8 ) | /// | /// | 1.4 | 7 | 西南西 | /// | /// | 45.8 | /// | /// | /// | |
| 下旬 | 9 | 5 | 1 | /// | 11.3 | 15.6 | 6.7 | 20.0 | 3.9 | /// | /// | 1.3 | 5 | 東 | /// | /// | 39.5 | /// | /// | /// | |
| 上旬 | 18 | 5 | 2 | /// | 11.8 | 15.7 | 7.9 | 19.5 | 5.1 | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 14.2 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 13.7 | 18.5 | 9.3 | 20.8 | 7.0 | /// | /// | 1.4 | 6 | 西南西 | /// | /// | 64.1 | /// | /// | /// | |
| 下旬 | 8 | 7 | 2 | /// | 18.0 | 21.8 | 13.5 | 26.4 | 10.6 | /// | /// | 1.4 | 7 | 西南西 | /// | /// | 24.3 | /// | /// | /// | |
| 上旬 | 88 | 33 | 9 | /// | 18.5 | 22.6 | 14.6 | 26.5 | 11.2 | /// | /// | 2.0 | 9 | 西南西 | /// | /// | 28.7 | /// | /// | /// | |
| 中旬 | 2 | 2 | 2 | /// | 19.2 | 24.0 | 13.8 | 28.8 | 8.7 | /// | /// | 2.0 | 8 | 西南西 | /// | /// | 59.2 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 21.7 | 26.6 | 16.7 | 31.0 | 13.1 | /// | /// | 1.0 | 4 | 東 | /// | /// | 81.0 | /// | /// | /// | |
| 上旬 | 204 | 118 | 28 | /// | 21.3 | 24.3 | 18.5 | 29.1 | 16.6 | /// | /// | 1.2 | 5 | 南西 | /// | /// | 21.2 | /// | /// | /// | |
| 中旬 | 21 | 12 | 3 | /// | 17.4 | 20.3 | 14.6 | 23.7 | 11.2 | /// | /// | 0.7 | 3 | 東 | /// | /// | 19.8 | /// | /// | /// | |
| 下旬 | 18 | 10 | 7 | /// | 19.2 | 23.8 | 14.5 | 25.9 | 12.0 | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 56.1 | /// | /// | /// | |
| 上旬 | 8 | 4 | 2 | /// | 18.3 | 23.7 | 12.7 | 27.9 | 10.8 | /// | /// | 1.1 | 4 | 西南西 | /// | /// | 66.7 | /// | /// | /// | |
| 中旬 | 46 | 24 | 24 | /// | 13.9 | 18.2 | 10.0 | 20.9 | 6.3 | /// | /// | 1.4 | 4 | 西南西 | /// | /// | 24.5 | /// | /// | /// | |
| 下旬 | 125 | 60 | 25 | /// | 13.0 | 17.1 | 9.0 | 21.1 | 6.0 | /// | /// | 1.3 | 6 | 西北西 | /// | /// | 35.7 | /// | /// | /// | |
| 上旬 | 105 | 37 | 12 | /// | 11.4 | 16.3 | 6.3 | 20.9 | 2.6 | /// | /// | 1.5 | 5 | 南南西 | /// | /// | 32.7 | /// | /// | /// | |
| 中旬 | 67 | 20 | 5 | /// | 8.9 | 12.8 | 4.0 | 16.7 | 1.1 | /// | /// | 1.7 | 5 | 西南西 | /// | /// | 20.9 | /// | /// | /// | |
| 下旬 | 94 | 18 | 7 | /// | 6.9 | 11.5 | 2.0 | 18.4 | -0.9 | /// | /// | 1.8 | 6 | 南西 | /// | /// | 29.0 | /// | /// | /// | |
| 上旬 | 55 | 26 | 17 | /// | 7.1 | 10.4 | 3.2 | 14.5 | -1.1 | /// | /// | 1.8 | 8 | 南西 | /// | /// | 26.9 | /// | /// | /// | |
| 中旬 | 87 | 43 | 5 | /// | 5.7 | 9.2 | 2.1 | 13.7 | -1.7 | /// | /// | 1.7 | 8 | 南西 | /// | /// | 13.9 | /// | /// | /// | |
| 下旬 | 160 | 50 | 8 | /// | 5.4 | 9.4 | 1.4 | 15.9 | -1.7 | /// | /// | 1.8 | 10 | 南西 | /// | /// | 18.2 | /// | /// | /// | |
| 上旬 | 66 | 20 | 5 | /// | -0.7 | 2.0 | -3.0 | 9.9 | -8.6 | /// | /// | 1.3 | 6 | 南西 | /// | /// | 6.1 | /// | /// | /// | |
| 中旬 | 40 | 10 | 4 | /// | -0.1 | 2.8 | -2.9 | 8.5 | -6.4 | /// | /// | 1.5 | 5 | 南西 | /// | /// | 12.7 | /// | /// | /// | |
| 下旬 | 58 | 20 | 4 | /// | -1.5 | 1.5 | -4.2 | 6.4 | -5.4 | /// | /// | 1.6 ) | 5 ) | 西北西 | /// | /// | 15.5 | /// | /// | /// | |
- 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。