旬ごとの値
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美国（後志地方) 1998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 | 58 | 15 | 6 | /// | -7.2 | -5.0 | -10.1 | 0.2 | -13.9 | /// | /// | 1.8 | 5 | 西北西 | /// | /// | 0.0 | /// | /// | /// | |
| 中旬 | 23 | 6 | 2 | /// | -5.0 | -1.9 | -8.3 | 4.5 | -14.2 | /// | /// | 1.9 | 5 | 西 | /// | /// | 4.7 | /// | /// | /// | |
| 下旬 | 65 | 14 | 3 | /// | -7.6 | -5.2 | -11.0 | -0.8 | -15.7 | /// | /// | 1.3 | 5 | 西 | /// | /// | 7.5 | /// | /// | /// | |
| 上旬 | 55 | 31 | 4 | /// | -5.7 | -3.4 | -8.5 | 0.6 | -13.1 | /// | /// | 1.4 | 5 | 西南西 | /// | /// | 7.5 | /// | /// | /// | |
| 中旬 | 29 | 9 | 2 | /// | -3.3 | -1.1 | -6.6 | 4.4 | -9.7 | /// | /// | 1.9 | 10 | 南西 | /// | /// | 18.7 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | -2.3 | 1.2 | -5.7 | 4.8 | -9.7 | /// | /// | 1.4 | 4 | 西南西 | /// | /// | 41.8 | /// | /// | /// | |
| 上旬 | 43 | 18 | 3 | /// | -0.5 | 2.4 | -4.9 | 5.6 | -10.0 | /// | /// | 2.1 | 9 | 南西 | /// | /// | 36.6 | /// | /// | /// | |
| 中旬 | 137 | 78 | 11 | /// | 0.3 | 3.1 | -3.3 | 8.6 | -9.5 | /// | /// | 2.2 | 6 | 西 | /// | /// | 25.3 | /// | /// | /// | |
| 下旬 | 5 | 3 | 2 | /// | 2.6 | 5.8 | -1.3 | 10.9 | -4.4 | /// | /// | 2.6 | 7 | 西南西 | /// | /// | 53.2 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 5.2 | 9.0 | -0.5 | 15.2 | -4.2 | /// | /// | 2.8 | 10 | 南西 | /// | /// | 73.2 | /// | /// | /// | |
| 中旬 | 82 | 75 | 13 | /// | 7.6 | 12.3 | 1.3 | 21.6 | -1.5 | /// | /// | 2.2 | 10 | 南西 | /// | /// | 62.1 | /// | /// | /// | |
| 下旬 | 19 | 11 | 9 | /// | 10.8 | 15.1 | 5.4 | 25.6 | 0.1 | /// | /// | 2.6 | 9 | 南西 | /// | /// | 56.4 | /// | /// | /// | |
| 上旬 | 121 | 113 | 18 | /// | 9.9 | 14.7 | 2.9 | 21.2 | -0.9 | /// | /// | 2.1 | 6 | 西南西 | /// | /// | 52.8 | /// | /// | /// | |
| 中旬 | 19 | 12 | 2 | /// | 13.3 | 18.1 | 7.5 | 24.9 | -0.4 | /// | /// | 2.2 | 9 | 南西 | /// | /// | 59.9 | /// | /// | /// | |
| 下旬 | 9 | 9 | 2 | /// | 13.8 | 19.3 | 7.8 | 24.1 | 4.6 | /// | /// | 1.9 | 7 | 西南西 | /// | /// | 77.6 | /// | /// | /// | |
| 上旬 | 19 | 11 | 2 | /// | 11.7 | 16.8 | 5.6 | 23.2 | 2.5 | /// | /// | 1.4 | 6 | 西南西 | /// | /// | 60.1 | /// | /// | /// | |
| 中旬 | 57 | 50 | 5 | /// | 14.5 | 17.8 | 10.6 | 22.4 | 8.1 | /// | /// | 1.1 | 4 | 東 | /// | /// | 25.8 | /// | /// | /// | |
| 下旬 | 20 | 10 | 3 | /// | 15.7 | 19.6 | 11.4 | 25.9 | 7.3 | /// | /// | 1.0 | 4 | 東 | /// | /// | 47.8 | /// | /// | /// | |
| 上旬 | 25 | 23 | 8 | /// | 18.2 | 21.2 | 14.9 | 24.5 | 11.1 | /// | /// | 1.3 | 6 | 南西 | /// | /// | 10.6 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 16.8 | 21.6 | 11.6 | 25.1 | 9.7 | /// | /// | 1.1 | 5 | 東 | /// | /// | 77.4 | /// | /// | /// | |
| 下旬 | 18 | 6 | 5 | /// | 20.7 | 23.8 | 17.7 | 27.0 | 14.5 | /// | /// | 0.8 | 4 | 東 | /// | /// | 26.1 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 19.6 | 22.2 | 17.0 | 26.1 | 14.1 | /// | /// | 0.8 | 3 | 東 | /// | /// | 12.4 | /// | /// | /// | |
| 中旬 | 33 | 14 | 3 | /// | 19.0 | 22.4 | 15.5 | 25.9 | 13.5 | /// | /// | 0.7 | 4 | 南西 | /// | /// | 14.2 | /// | /// | /// | |
| 下旬 | 56 | 15 | 8 | /// | 19.7 | 23.0 | 16.1 | 25.4 | 13.6 | /// | /// | 0.8 | 4 | 東 | /// | /// | 32.0 | /// | /// | /// | |
| 上旬 | 23 | 23 | 12 | /// | 18.5 | 23.5 | 13.9 | 26.4 | 12.2 | /// | /// | 1.3 | 4 | 西南西 | /// | /// | 55.1 | /// | /// | /// | |
| 中旬 | 194 | 166 | 15 | /// | 17.8 | 21.3 | 13.0 | 25.5 | 7.0 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 34.1 | /// | /// | /// | |
| 下旬 | 59 | 39 | 7 | /// | 16.4 | 21.3 | 11.0 | 28.0 | 7.5 | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 37.6 | /// | /// | /// | |
| 上旬 | 37 | 17 | 3 | /// | 11.9 | 16.1 | 7.2 | 18.1 | 3.6 | /// | /// | 1.5 | 7 | 西南西 | /// | /// | 32.8 | /// | /// | /// | |
| 中旬 | 152 | 52 | 13 | /// | 13.2 | 17.3 | 8.7 | 21.0 | 4.5 | /// | /// | 1.6 | 7 | 南西 | /// | /// | 42.6 | /// | /// | /// | |
| 下旬 | 33 | 17 | 9 | /// | 9.4 | 13.7 | 5.2 | 15.4 | 3.4 | /// | /// | 1.1 | 5 | 西南西 | /// | /// | 36.8 | /// | /// | /// | |
| 上旬 | 141 | 40 | 9 | /// | 6.3 | 10.1 | 2.0 | 14.9 | 0.0 | /// | /// | 2.3 | 7 | 南南西 | /// | /// | 15.7 | /// | /// | /// | |
| 中旬 | 168 | 61 | 8 | /// | 1.1 | 4.1 | -2.1 | 13.5 | -8.5 | /// | /// | 1.5 ] | 6 ] | 西 | /// | /// | 3.2 | /// | /// | /// | |
| 下旬 | 83 | 37 | 6 | /// | -1.4 | 1.2 | -4.5 | 3.9 | -9.7 | /// | /// | 1.3 | 6 | 西南西 | /// | /// | 12.5 | /// | /// | /// | |
| 上旬 | 103 | 27 | 4 | /// | -3.7 | -1.5 | -6.3 | 7.8 | -8.1 | /// | /// | 1.5 | 8 | 南西 | /// | /// | 1.9 | /// | /// | /// | |
| 中旬 | 67 | 17 | 3 | /// | -0.3 | 2.8 | -3.2 | 6.5 | -7.3 | /// | /// | 2.1 ) | 6 ) | 西北西 | /// | /// | 8.0 | /// | /// | /// | |
| 下旬 | 51 | 12 | 3 | /// | -3.7 | -1.1 | -6.6 | 3.2 | -9.2 | /// | /// | 1.5 | 6 | 西 | /// | /// | 11.7 | /// | /// | /// | |
- 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。