旬ごとの値
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黒松内（後志地方) 1977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 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 71 ] | 55 ] | 7 ] | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | 21 ) | 14 ) | 3 ) | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | 47 | 15 | 2 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | 24 | 23 | 4 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | 8 | 7 | 2 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | 101 | 43 | 8 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | 2 | 2 | 2 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 3 | 2 | 2 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | 90 | 42 | 15 ) | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | 40 | 23 | 14 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 3 | 3 | 1 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | 27 | 12 | 4 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | 97 | 40 | 13 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 22 | 21 | 5 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 上旬 | 12 | 4 | 3 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 中旬 | 19 ) | 11 ) | 7 ) | /// | /// | /// | /// | 9.8 ] | 1.8 ] | /// | /// | /// | 1 ] | 南東 | /// | /// | 0.0 ] | /// | /// | /// | |
| 下旬 | /// | /// | /// | /// | 8.6 | 15.5 | 1.3 | 21.1 | -3.5 | /// | /// | 1.7 | 7 | 北西 | /// | /// | 58.6 | /// | /// | /// | |
| 上旬 | /// | /// | /// | /// | 4.1 | 8.8 ) | -0.4 ) | 13.4 ) | -5.1 ) | /// | /// | 1.5 | 7 | 西北西 | /// | /// | 39.7 | /// | /// | /// | |
| 中旬 | 88 ) | 39 ) | 11 ] | /// | 3.3 ) | 7.6 ) | -1.1 ) | 13.2 ) | -8.4 ) | /// | /// | 1.7 | 8 | 東南東 | /// | /// | 39.3 | /// | /// | /// | |
| 下旬 | 114 | 61 | 8 | /// | 4.0 | 8.1 | -1.1 | 12.2 | -5.7 | /// | /// | 2.1 | 7 | 西北西 | /// | /// | 26.2 | /// | /// | /// | |
| 上旬 | 28 | 9 | 3 | /// | -0.7 | 2.0 | -4.1 | 6.2 | -9.5 | /// | /// | 2.2 | 8 | 西北西 | /// | /// | 21.8 | /// | /// | /// | |
| 中旬 | 50 | 23 | 5 | /// | -0.1 | 3.4 | -4.3 | 7.7 | -9.7 | /// | /// | 1.5 | 8 | 北西 | /// | /// | 22.0 | /// | /// | /// | |
| 下旬 | 45 | 16 | 4 | /// | -3.0 | -0.1 | -7.2 | 4.7 | -14.1 | /// | /// | 3.3 | 10 | 北西 | /// | /// | 24.7 | /// | /// | /// | |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 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。