旬ごとの値
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蘭越（後志地方) 1985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 | 46 | 8 | 2 | /// | -7.2 | -4.4 | -10.3 | 2.1 | -16.2 | /// | /// | 2.7 | 10 | 西 | /// | /// | 17.6 | 93 | 19 | 66 | |
| 中旬 | 39 | 7 | 3 | /// | -6.2 | -2.9 | -10.8 | 0.9 | -14.7 | /// | /// | 3.1 | 14 | 西 | /// | /// | 26.3 | 77 | 13 | 77 | |
| 下旬 | 43 | 7 | 3 | /// | -7.9 | -4.2 | -13.1 | 1.8 | -24.7 | /// | /// | 2.3 | 9 | 西 | /// | /// | 39.3 | 113 | 20 | 105 | |
| 上旬 | 30 | 10 | 2 | /// | -5.1 | -1.4 | -10.0 | 1.0 | -17.8 | /// | /// | 2.5 | 8 | 西 | /// | /// | 34.1 | 72 | 17 | 113 | |
| 中旬 | 16 | 4 | 2 | /// | -1.8 | 0.5 | -4.2 | 4.7 | -8.0 | /// | /// | 2.4 | 8 | 東 | /// | /// | 43.3 | 53 | 12 | 112 | |
| 下旬 | 28 | 11 | 4 | /// | -2.4 | 0.3 | -6.2 | 2.2 | -16.4 | /// | /// | 2.3 | 7 | 西 | /// | /// | 35.5 | 53 | 12 | 111 | |
| 上旬 | 29 | 7 | 2 | /// | -3.9 | -0.9 | -8.6 | 1.4 | -13.5 | /// | /// | 2.5 | 9 | 西 | /// | /// | 45.0 | 76 | 16 | 123 | |
| 中旬 | 8 | 4 | 1 | /// | -1.9 | 1.8 | -6.1 | 4.0 | -9.7 | /// | /// | 1.8 | 7 | 西 | /// | /// | 71.5 | 29 | 15 | 124 | |
| 下旬 | 21 | 6 | 3 | /// | 0.8 | 4.0 | -2.7 | 6.9 | -9.3 | /// | /// | 2.2 | 9 | 西 | /// | /// | 64.1 | 39 | 9 | 94 | |
| 上旬 | 15 | 10 | 2 | /// | 3.8 | 7.9 | -0.6 | 12.6 | -5.9 | /// | /// | 1.6 | 8 | 西 | /// | /// | 61.3 | 23 | 4 | 62 | |
| 中旬 | 5 | 4 | 1 | /// | 4.1 | 9.3 | -0.5 | 12.9 | -4.3 | /// | /// | 1.4 | 5 | 西 | /// | /// | 82.0 | 1 | 1 | 8 | |
| 下旬 | 32 | 24 | 6 | /// | 8.5 | 13.5 | 3.5 | 16.5 | -0.2 | /// | /// | 1.7 | 8 | 西 | /// | /// | 64.4 | 0 | 0 | 0 | |
| 上旬 | 19 ) | 7 ) | 2 ) | /// | 9.7 | 15.6 ) | 3.7 ) | 23.5 ) | 0.6 ) | /// | /// | 1.5 | 5 ) | 西 | /// | /// | 70.6 ) | 0 ) | 0 ] | 0 ] | |
| 中旬 | 6 | 4 | 2 | /// | 11.7 | 18.5 | 4.3 | 25.1 | 0.1 | /// | /// | 1.7 | 6 | 西 | /// | /// | 87.1 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 11.9 | 18.2 | 5.2 | 26.1 | 2.5 | /// | /// | 1.6 | 8 | 西 | /// | /// | 109.1 | /// | /// | /// | |
| 上旬 | 4 | 2 | 1 | /// | 13.6 | 19.4 | 9.0 | 28.6 | 2.9 | /// | /// | 1.5 | 6 | 西 | /// | /// | 78.7 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 13.3 | 19.0 | 7.7 | 26.4 | 3.0 | /// | /// | 1.3 | 5 | 西南西 | /// | /// | 80.2 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 15.9 | 22.7 | 9.6 | 27.5 | 5.9 | /// | /// | 1.5 | 5 | 西南西 | /// | /// | 82.9 | /// | /// | /// | |
| 上旬 | 30 | 27 | 7 | /// | 17.7 | 22.1 | 14.1 | 25.0 | 10.6 | /// | /// | 1.4 | 6 | 西 | /// | /// | 63.4 | /// | /// | /// | |
| 中旬 | 63 | 26 | 6 | /// | 18.3 | 21.8 ) | 15.7 ) | 26.1 ) | 14.3 ) | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 39.0 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 21.8 | 26.7 ) | 17.9 ) | 31.4 ) | 16.3 ) | /// | /// | 1.0 | 4 | 西南西 | /// | /// | 75.1 | /// | /// | /// | |
| 上旬 | 3 | 3 | 2 | /// | 23.4 | 28.1 | 19.5 | 33.3 | 17.8 | /// | /// | 1.0 | 5 | 西南西 | /// | /// | 55.6 | /// | /// | /// | |
| 中旬 | 31 | 29 | 20 | /// | 23.9 | 30.0 | 18.7 | 32.5 | 14.9 | /// | /// | 1.1 | 4 | 南南西 | /// | /// | 94.5 | /// | /// | /// | |
| 下旬 | 98 | 88 | 19 | /// | 21.7 | 26.3 | 17.8 | 29.4 | 15.2 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 65.8 | /// | /// | /// | |
| 上旬 | 160 | 82 | 21 | /// | 19.3 | 23.4 | 15.5 | 25.5 | 11.9 | /// | /// | 1.2 | 5 | 西 | /// | /// | 40.4 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 14.7 | 21.1 | 9.1 | 24.3 | 4.3 | /// | /// | 0.9 | 4 | 西 | /// | /// | 68.0 | /// | /// | /// | |
| 下旬 | 36 | 12 | 5 | /// | 12.6 | 18.2 | 7.3 | 21.6 | 4.1 | /// | /// | 1.3 | 5 | 東 | /// | /// | 51.7 | /// | /// | /// | |
| 上旬 | 70 | 41 | 6 | /// | 13.2 | 17.6 | 8.1 | 21.3 | 4.3 | /// | /// | 1.6 | 7 | 西南西 | /// | /// | 43.9 | /// | /// | /// | |
| 中旬 | 47 | 13 | 5 | /// | 9.8 | 13.1 ) | 4.8 ) | 19.3 ) | 1.1 ) | /// | /// | 1.6 | 6 | 西 | /// | /// | 20.0 | 0 ) | 0 ) | 0 ) | |
| 下旬 | 22 | 9 | 4 ] | /// | 6.3 | 11.8 ) | 1.5 ) | 16.4 ) | -1.6 ) | /// | /// | 1.3 | 9 ) | 西 | /// | /// | 45.4 | 0 | 0 | 0 | |
| 上旬 | 20 | 14 | 5 | /// | 7.7 | 12.4 | 2.2 | 15.6 | -2.4 | /// | /// | 1.4 | 5 | 西 | /// | /// | 45.7 | 0 | 0 | 0 | |
| 中旬 | 85 | 22 | 6 | /// | 1.9 | 4.2 | -0.1 | 12.1 | -1.9 | /// | /// | 1.8 | 7 | 西南西 | /// | /// | 15.6 | 75 | 24 | 36 | |
| 下旬 | 47 | 13 | 2 | /// | -1.1 | 1.7 | -3.4 | 8.8 | -5.9 | /// | /// | 3.1 | 10 | 西南西 | /// | /// | 10.5 | 64 | 12 | 31 | |
| 上旬 | 47 | 9 | 3 | /// | -3.9 | -1.2 | -6.3 | 4.1 | -10.3 | /// | /// | 2.0 | 9 | 西 | /// | /// | 27.4 | 84 | 21 | 47 | |
| 中旬 | 91 | 21 | 3 | /// | -5.8 | -3.3 | -8.9 | -0.8 | -11.5 | /// | /// | 2.1 | 10 | 西 | /// | /// | 22.4 | 134 | 31 | 102 | |
| 下旬 | 41 | 12 | 4 | /// | -2.1 | -0.1 | -4.0 | 5.3 | -8.0 | /// | /// | 2.8 | 8 | 西 | /// | /// | 12.7 | 76 | 20 | 106 | |
- 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。