旬ごとの値
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美国（後志地方) 1983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 | 50 | 18 | 3 | /// | -3.3 | -0.7 | -6.9 | 5.3 | -9.1 | /// | /// | 2.0 | 8 | 西 | /// | /// | 23.8 | /// | /// | /// | |
| 中旬 | 42 | 18 | 4 | /// | -4.7 | -2.8 | -7.0 | -1.5 | -9.7 | /// | /// | 1.9 | 6 | 西北西 | /// | /// | 23.8 | /// | /// | /// | |
| 下旬 | 59 | 12 | 4 | /// | -2.5 | -0.5 | -5.4 | 5.0 | -9.6 | /// | /// | 2.3 | 12 | 南西 | /// | /// | 33.5 | /// | /// | /// | |
| 上旬 | 47 | 19 | 4 | /// | -4.5 | -2.1 | -7.9 | -0.6 | -11.8 | /// | /// | 1.4 | 7 | 西 | /// | /// | 36.8 | /// | /// | /// | |
| 中旬 | 61 | 15 | 4 | /// | -6.0 | -3.9 | -8.1 | 1.3 | -11.0 | /// | /// | 1.5 | 5 | 西 | /// | /// | 41.5 | /// | /// | /// | |
| 下旬 | 50 | 16 | 5 | /// | -4.8 | -2.6 | -7.5 | 0.3 | -10.9 | /// | /// | 1.9 | 6 | 西 | /// | /// | 31.8 | /// | /// | /// | |
| 上旬 | 42 | 15 | 3 | /// | -2.7 | 0.3 ) | -6.9 ) | 4.4 ) | -9.4 ) | /// | /// | 1.6 | 5 | 東北東 | /// | /// | 71.8 | /// | /// | /// | |
| 中旬 | 47 | 16 | 3 | /// | -1.7 | 1.2 | -5.5 | 5.2 | -7.9 | /// | /// | 1.8 | 5 | 東北東 | /// | /// | 57.1 | /// | /// | /// | |
| 下旬 | 12 | 8 | 3 | /// | 2.2 | 5.6 | -2.1 | 10.2 | -5.1 | /// | /// | 2.0 | 8 | 西南西 | /// | /// | 90.4 | /// | /// | /// | |
| 上旬 | 7 | 5 | 3 | /// | 5.9 | 9.3 | 1.7 | 13.7 | -1.2 | /// | /// | 3.4 | 11 | 南西 | /// | /// | 72.2 | /// | /// | /// | |
| 中旬 | 8 | 7 | 3 | /// | 8.2 | 13.2 | 1.9 | 18.5 | -1.2 | /// | /// | 2.7 | 10 | 西南西 | /// | /// | 101.4 | /// | /// | /// | |
| 下旬 | 41 | 15 | 5 | /// | 10.9 | 15.5 | 4.9 | 22.2 | -1.2 | /// | /// | 4.1 | 13 | 南西 | /// | /// | 88.0 | /// | /// | /// | |
| 上旬 | 40 | 22 | 7 | /// | 9.7 | 14.3 | 3.6 | 21.6 | -1.1 | /// | /// | 3.6 | 13 | 南西 | /// | /// | 84.1 | /// | /// | /// | |
| 中旬 | 36 | 23 | 9 | /// | 11.3 | 16.3 | 6.6 | 26.6 | 2.4 | /// | /// | 2.7 | 11 | 南西 | /// | /// | 80.4 | /// | /// | /// | |
| 下旬 | 16 | 6 | 2 | /// | 11.5 ) | 16.1 ) | 7.1 ) | 24.7 ) | 1.1 ) | /// | /// | 2.3 | 9 ) | 南西 | /// | /// | 82.7 | /// | /// | /// | |
| 上旬 | 17 | 7 | 2 | /// | 10.8 | 14.8 | 6.0 | 18.4 | 1.6 | /// | /// | 1.8 | 6 | 南西 | /// | /// | 84.4 | /// | /// | /// | |
| 中旬 | 23 | 13 | 3 | /// | 11.7 ) | 15.5 ) | 7.0 ) | 17.5 ) | 3.6 ) | /// | /// | 1.3 | 4 | 東 | /// | /// | 62.4 | /// | /// | /// | |
| 下旬 | 14 | 7 | 3 | /// | 13.1 | 16.1 | 9.9 | 19.1 | 8.3 | /// | /// | 1.1 | 5 | 東 | /// | /// | 49.3 | /// | /// | /// | |
| 上旬 | 16 | 8 | 3 | /// | 15.5 | 20.2 | 10.1 | 24.1 | 5.9 | /// | /// | 1.7 | 6 | 西南西 | /// | /// | 99.3 | /// | /// | /// | |
| 中旬 | 10 | 5 | 3 | /// | 15.9 | 19.9 | 11.6 | 24.4 | 8.8 | /// | /// | 1.4 | 5 | 南西 | /// | /// | 72.5 | /// | /// | /// | |
| 下旬 | 23 | 8 | 4 | /// | 18.3 | 21.5 | 14.9 | 24.1 | 11.5 | /// | /// | 1.1 | 4 | 西南西 | /// | /// | 54.5 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 21.3 | 25.3 | 16.7 | 30.9 | 10.3 | /// | /// | 1.6 | 6 | 南西 | /// | /// | 70.6 | /// | /// | /// | |
| 中旬 | 28 | 21 | 3 | /// | 22.1 | 26.4 | 17.4 | 32.6 | 12.3 | /// | /// | 1.7 | 6 | 南南東 | /// | /// | 82.1 | /// | /// | /// | |
| 下旬 | 32 | 13 | 4 | /// | 18.2 ) | 22.9 ) | 14.0 ) | 25.4 ) | 11.5 ) | /// | /// | 1.3 | 4 | 東 | /// | /// | 75.8 | /// | /// | /// | |
| 上旬 | 35 | 21 | 6 | /// | 19.3 | 22.8 | 15.8 | 27.5 | 13.4 | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 54.3 | /// | /// | /// | |
| 中旬 | 96 | 50 | 9 | /// | 15.7 | 19.3 | 12.6 | 23.2 | 10.5 | /// | /// | 1.4 | 4 | 西南西 | /// | /// | 54.0 | /// | /// | /// | |
| 下旬 | 25 | 8 | 8 | /// | 13.2 | 18.6 | 8.2 | 21.8 | 6.0 | /// | /// | 1.7 | 5 | 西南西 | /// | /// | 70.2 | /// | /// | /// | |
| 上旬 | 128 | 30 | 20 | /// | 10.6 | 15.4 | 5.5 | 19.4 | 1.1 | /// | /// | 2.1 | 7 | 西 | /// | /// | 53.2 | /// | /// | /// | |
| 中旬 | 46 | 15 | 7 | /// | 8.4 | 12.4 ) | 3.5 ) | 17.1 ] | -1.5 ) | /// | /// | 2.5 | 8 | 南西 | /// | /// | 56.1 | /// | /// | /// | |
| 下旬 | 84 | 28 | 5 | /// | 4.3 | 7.8 | 0.6 | 13.7 | -1.8 | /// | /// | 1.9 | 6 | 西 | /// | /// | 44.3 | /// | /// | /// | |
| 上旬 | 14 | 11 | 4 | /// | 4.4 ) | 9.6 ) | -0.9 ) | 13.1 ) | -2.3 ) | /// | /// | 1.8 | 6 | 南西 | /// | /// | 64.4 | /// | /// | /// | |
| 中旬 | 56 | 13 | 3 | /// | 5.0 | 8.8 ) | 0.5 ) | 13.3 ) | -3.4 ) | /// | /// | 1.4 | 6 | 南西 | /// | /// | 20.6 | /// | /// | /// | |
| 下旬 | 76 | 28 | 8 | /// | 0.5 | 3.8 | -3.0 | 9.1 | -7.5 | /// | /// | 1.8 | 7 | 南西 | /// | /// | 17.8 | /// | /// | /// | |
| 上旬 | 58 | 23 | 6 | /// | -1.3 | 1.9 | -4.7 | 6.0 | -7.8 | /// | /// | 2.2 ) | 11 ] | 南西 | /// | /// | 23.2 | /// | /// | /// | |
| 中旬 | 120 | 44 | 10 | /// | -4.6 | -2.4 | -7.7 | 3.3 | -12.4 | /// | /// | 1.5 ] | 5 ] | 西北西 | /// | /// | 16.4 | /// | /// | /// | |
| 下旬 | 71 | 29 | 5 | /// | -2.8 | 0.5 | -6.4 | 4.9 | -11.3 | /// | /// | 1.5 ] | 10 ] | 南西 | /// | /// | 38.5 | /// | /// | /// | |
- 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。