旬ごとの値
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伊達（胆振地方) 1978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 | 3 | 1 | 1 | /// | -5.3 | -3.1 | -8.1 | 2.1 | -10.2 | /// | /// | 2.2 | 7 | 北西 | /// | /// | 45.5 | /// | /// | /// | |
| 中旬 | 11 | 4 | 1 | /// | -2.9 | -0.6 | -5.8 | 3.6 | -9.3 | /// | /// | 2.2 | 9 | 東南東 | /// | /// | 40.8 | /// | /// | /// | |
| 下旬 | 50 | 28 | 7 | /// | -6.4 | -4.5 ) | -10.2 ) | 1.3 ) | -14.8 ) | /// | /// | 2.3 | 11 | 東南東 | /// | /// | 48.5 | /// | /// | /// | |
| 上旬 | 7 | 2 | 1 | /// | -6.5 | -4.5 | -9.1 | -1.7 | -15.5 | /// | /// | 2.5 | 7 | 北西 | /// | /// | 54.5 | /// | /// | /// | |
| 中旬 | 15 | 5 | 1 ) | /// | -8.0 | -5.2 ) | -11.6 ) | -2.4 ) | -14.0 ) | /// | /// | 1.7 | 6 ) | 南東 | /// | /// | 69.4 | /// | /// | /// | |
| 下旬 | 11 | 5 | 2 | /// | -6.2 | -2.6 | -10.4 | 1.8 | -11.9 | /// | /// | 2.2 | 12 | 東南東 | /// | /// | 58.8 | /// | /// | /// | |
| 上旬 | 32 | 19 | 4 | /// | -2.6 | 0.3 ) | -6.3 ) | 3.0 ) | -9.9 ) | /// | /// | 3.3 | 14 | 東南東 | /// | /// | 64.0 | /// | /// | /// | |
| 中旬 | 30 | 26 | 3 | /// | -1.8 | 1.1 ) | -5.2 ) | 4.4 ) | -7.0 ) | /// | /// | 2.1 | 12 | /// | /// | /// | 81.0 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | 1.3 | 5.4 | -2.4 | 11.6 | -6.6 | /// | /// | 2.1 | 6 | 西 | /// | /// | 99.2 | /// | /// | /// | |
| 上旬 | 13 | 4 | 1 | /// | 2.3 | 6.0 ) | -1.4 ) | 12.4 ) | -7.4 ) | /// | /// | 2.4 | 7 | 東南東 | /// | /// | 53.9 | /// | /// | /// | |
| 中旬 | 20 | 11 | 3 | /// | 4.7 | 8.3 | 1.6 | 13.3 | -0.5 | /// | /// | 2.2 | 8 | 南東 | /// | /// | 51.0 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 7.7 | 11.8 | 3.6 | 14.7 | 1.0 | /// | /// | 2.4 | 7 | 東南東 | /// | /// | 67.5 | /// | /// | /// | |
| 上旬 | 40 | 21 | 6 | /// | 10.0 | 15.5 | 4.7 | 19.1 | 2.5 | /// | /// | 2.0 | 8 | 北 | /// | /// | 86.1 | /// | /// | /// | |
| 中旬 | 22 | 15 | 6 | /// | 10.6 | 15.3 | 6.3 | 18.8 | 3.0 | /// | /// | 1.4 | 5 | 西北西 | /// | /// | 86.1 | /// | /// | /// | |
| 下旬 | 40 | 25 | 4 | /// | 10.6 | 14.0 | 7.4 | 17.6 | 5.1 | /// | /// | 1.8 | 11 | 南東 | /// | /// | 62.8 | /// | /// | /// | |
| 上旬 | 12 | 8 | 2 | /// | 13.4 | 18.2 | 8.9 | 22.6 | 6.1 | /// | /// | 1.9 | 9 | 東南東 | /// | /// | 77.3 | /// | /// | /// | |
| 中旬 | 50 | 18 | 6 | /// | 16.7 | 20.2 | 13.6 | 24.3 | 10.2 | /// | /// | 1.1 | 4 | 東北東 | /// | /// | 35.3 | /// | /// | /// | |
| 下旬 | 24 | 24 | 4 | /// | 19.0 | 22.8 | 15.3 | 24.9 | 14.3 | /// | /// | 1.3 | 5 | 東北東 | /// | /// | 61.7 | /// | /// | /// | |
| 上旬 | 35 | 35 | 6 | /// | 20.5 | 24.6 | 16.9 | 28.4 | 14.8 | /// | /// | 1.5 | 5 | 南東 | /// | /// | 65.7 | /// | /// | /// | |
| 中旬 | 13 | 7 | 3 | /// | 21.7 | 25.6 ] | 19.1 ] | 27.7 ] | 18.1 ] | /// | /// | 0.9 | 3 ) | 東北東 | /// | /// | 46.4 | /// | /// | /// | |
| 下旬 | 2 | 2 | 2 | /// | 23.5 | 27.5 | 20.0 | 29.8 | 17.8 | /// | /// | 1.2 | 4 | 西 | /// | /// | 84.1 | /// | /// | /// | |
| 上旬 | 10 | 5 | 3 | /// | 23.9 | 28.0 | 20.2 | 31.1 | 17.2 | /// | /// | 1.9 | 7 | 西北西 | /// | /// | 81.4 | /// | /// | /// | |
| 中旬 | 78 | 42 | 17 | /// | 22.0 | 25.9 | 19.1 | 29.7 | 16.0 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 63.3 | /// | /// | /// | |
| 下旬 | 5 | 5 | 2 | /// | 20.4 | 25.2 | 15.7 | 27.9 | 12.1 | /// | /// | 2.0 | 8 | 北西 | /// | /// | 103.0 | /// | /// | /// | |
| 上旬 | 22 ) | 10 ) | 2 ) | /// | 16.6 ) | 20.9 ) | 12.1 ) | 23.6 ) | 8.6 ) | /// | /// | 1.9 ) | 6 ] | 北西 | /// | /// | 70.3 ) | /// | /// | /// | |
| 中旬 | 7 | 7 | 2 | /// | 17.1 | 20.8 | 13.5 | 21.8 | 7.6 | /// | /// | 2.3 | 7 | 東南東 | /// | /// | 67.7 | /// | /// | /// | |
| 下旬 | 20 | 19 | 15 | /// | 16.0 | 21.2 | 11.1 | 24.2 | 7.8 | /// | /// | 1.8 | 5 | 北北西 | /// | /// | 92.7 | /// | /// | /// | |
| 上旬 | 6 | 6 | 4 | /// | 13.0 | 18.0 | 7.8 | 24.0 | 2.4 | /// | /// | 2.3 | 5 | 南南東 | /// | /// | 79.9 | /// | /// | /// | |
| 中旬 | 53 | 24 | 6 | /// | 8.6 | 12.7 | 4.2 | 14.6 | 0.8 | /// | /// | 2.8 | 8 | 東南東 | /// | /// | 60.5 | /// | /// | /// | |
| 下旬 | 63 | 24 | 5 | /// | 7.3 | 10.9 | 3.6 | 17.0 | 0.6 | /// | /// | 2.0 | 6 | 北東 | /// | /// | 39.6 | /// | /// | /// | |
| 上旬 | 4 | 4 | 1 | /// | 5.8 | 10.4 | 1.4 | 14.5 | -0.3 | /// | /// | 2.0 | 8 | 北 | /// | /// | 70.6 | /// | /// | /// | |
| 中旬 | 26 | 15 | 3 ) | /// | 4.6 | 7.3 ) | 0.9 ) | 11.6 ] | 0.1 ) | /// | /// | 2.9 | 8 ) | 北西 | /// | /// | 36.2 | /// | /// | /// | |
| 下旬 | 22 | 14 | 3 | /// | 3.4 | 5.9 | 0.8 | 9.9 | -2.5 | /// | /// | 2.4 | 7 | 西北西 | /// | /// | 39.9 | /// | /// | /// | |
| 上旬 | 37 | 21 | 6 | /// | 0.8 | 4.2 | -2.5 | 11.6 | -8.0 | /// | /// | 3.0 | 9 | 西 | /// | /// | 27.1 | /// | /// | /// | |
| 中旬 | 26 | 14 | 5 | /// | -0.8 | 2.9 | -4.5 | 9.1 | -9.7 | /// | /// | 2.5 | 7 | 北西 | /// | /// | 40.2 | /// | /// | /// | |
| 下旬 | 15 | 10 | 3 | /// | -0.8 | 2.1 ) | -3.7 ) | 7.5 ) | -8.8 ) | /// | /// | 2.2 | 7 | 北西 | /// | /// | 38.1 | /// | /// | /// | |
- 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。