旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
伊達（胆振地方) 1988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 | 18 | 5 | 3 | /// | -3.5 | -0.7 | -6.8 | 5.1 | -9.8 | /// | /// | 2.3 | 7 | 西南西 | /// | /// | 21.0 | /// | /// | /// | |
| 中旬 | 16 | 6 | 1 | /// | -3.1 | -0.6 | -5.6 | 3.8 | -8.0 | /// | /// | 2.1 | 6 | 北西 | /// | /// | 29.1 | /// | /// | /// | |
| 下旬 | 15 | 6 | 2 | /// | -5.1 | -2.3 | -7.7 | 8.8 | -10.7 | /// | /// | 2.9 | 8 | 西 | /// | /// | 22.8 | /// | /// | /// | |
| 上旬 | 14 | 3 | 1 | /// | -5.1 | -1.8 ) | -8.3 ) | 3.3 ) | -11.0 ] | /// | /// | 2.8 | 10 | 西 | /// | /// | 22.6 | /// | /// | /// | |
| 中旬 | 20 | 7 | 2 | /// | -7.0 | -3.7 | -10.8 | -2.5 | -12.2 | /// | /// | 2.2 | 7 | 北西 | /// | /// | 41.1 | /// | /// | /// | |
| 下旬 | 14 | 9 | 3 | /// | -4.8 | -2.1 | -8.5 | 1.2 | -12.3 | /// | /// | 2.8 | 8 | 北西 | /// | /// | 37.1 | /// | /// | /// | |
| 上旬 | 15 | 7 | 1 | /// | -3.5 | -0.7 | -6.9 | 1.6 | -11.7 | /// | /// | 2.9 | 9 | 東南東 | /// | /// | 42.1 | /// | /// | /// | |
| 中旬 | 20 | 10 | 2 | /// | 0.7 | 3.8 | -2.8 | 7.2 | -7.7 | /// | /// | 2.6 | 8 | 北西 | /// | /// | 41.1 | /// | /// | /// | |
| 下旬 | 55 | 44 | 6 | /// | 0.3 | 3.6 | -3.1 | 5.2 | -5.7 | /// | /// | 2.8 | 12 | 東南東 | /// | /// | 78.3 | /// | /// | /// | |
| 上旬 | 12 | 10 | 2 | /// | 2.7 | 6.5 | -1.2 | 10.2 | -3.0 | /// | /// | 2.2 | 5 | 西 | /// | /// | 72.6 | /// | /// | /// | |
| 中旬 | 53 | 39 | 9 | /// | 7.8 | 12.5 | 2.5 | 16.9 | 0.1 | /// | /// | 2.4 | 8 | 東南東 | /// | /// | 65.7 | /// | /// | /// | |
| 下旬 | 18 | 5 | 1 | /// | 7.7 | 12.3 | 4.1 | 21.5 | 1.1 | /// | /// | 2.2 | 7 | 北 | /// | /// | 44.2 | /// | /// | /// | |
| 上旬 | 7 | 5 | 2 | /// | 8.8 | 13.8 | 3.3 | 20.6 | -0.1 | /// | /// | 2.8 | 11 | 東南東 | /// | /// | 65.1 | /// | /// | /// | |
| 中旬 | 45 | 24 | 6 | /// | 11.7 | 16.1 | 7.8 | 19.8 | 5.4 | /// | /// | 2.0 | 10 | 北 | /// | /// | 23.5 | /// | /// | /// | |
| 下旬 | 4 | 2 | 2 | /// | 11.1 | 14.9 | 7.8 | 20.9 | 4.9 | /// | /// | 1.9 | 7 | 東南東 | /// | /// | 46.6 | /// | /// | /// | |
| 上旬 | 59 | 36 | 6 | /// | 14.5 | 17.7 | 11.8 | 24.1 | 9.3 | /// | /// | 1.8 | 10 | 東南東 | /// | /// | 17.6 | /// | /// | /// | |
| 中旬 | 36 | 25 | 6 | /// | 13.6 | 16.8 | 11.4 | 19.1 | 10.6 | /// | /// | 1.1 | 5 | 東 | /// | /// | 22.5 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 16.9 | 20.8 | 13.1 | 24.2 | 10.6 | /// | /// | 1.7 | 4 | 北北西 | /// | /// | 50.8 | /// | /// | /// | |
| 上旬 | 34 | 25 | 13 | /// | 16.4 | 20.2 | 13.5 | 25.4 | 11.7 | /// | /// | 1.5 | 5 | 東南東 | /// | /// | 32.4 | /// | /// | /// | |
| 中旬 | 15 | 15 | 5 | /// | 15.6 | 18.3 | 13.5 | 21.0 | 10.6 | /// | /// | 1.4 | 6 | 東 | /// | /// | 19.5 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 15.9 | 19.9 | 11.8 | 22.3 | 10.2 | /// | /// | 1.3 | 4 | 西 | /// | /// | 69.2 | /// | /// | /// | |
| 上旬 | 4 | 4 | 2 | /// | 22.5 | 27.1 | 18.8 | 30.6 | 17.0 | /// | /// | 1.1 | 4 | 北北東 | /// | /// | 52.7 | /// | /// | /// | |
| 中旬 | 32 | 32 | 7 | /// | 21.1 | 24.1 | 17.3 | 27.3 | 12.8 | /// | /// | 1.8 | 6 | 東南東 | /// | /// | 39.4 | /// | /// | /// | |
| 下旬 | 106 | 51 | 30 | /// | 21.6 | 24.0 | 19.3 | 28.0 | 17.7 | /// | /// | 0.9 | 4 | 東南東 | /// | /// | 24.7 | /// | /// | /// | |
| 上旬 | 32 | 18 | 6 | /// | 17.7 | 20.3 | 15.5 | 24.9 | 14.1 | /// | /// | 1.2 | 4 | 東北東 | /// | /// | 14.9 | /// | /// | /// | |
| 中旬 | 25 | 21 | 5 | /// | 18.3 | 22.2 | 14.3 | 26.0 | 13.1 | /// | /// | 1.6 | 9 | 東南東 | /// | /// | 45.9 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 15.5 | 19.6 | 12.2 | 22.7 | 9.6 | /// | /// | 1.7 | 4 | 南 | /// | /// | 57.3 | /// | /// | /// | |
| 上旬 | 75 | 55 | 8 | /// | 13.7 | 17.4 | 10.2 | 19.2 | 6.7 | /// | /// | 2.0 | 7 | 南東 | /// | /// | 43.8 | /// | /// | /// | |
| 中旬 | 19 | 7 | 7 | /// | 9.8 | 13.4 ) | 5.5 ) | 17.7 ) | 3.7 ) | /// | /// | 2.3 | 6 | 西 | /// | /// | 52.2 | /// | /// | /// | |
| 下旬 | 36 | 10 | 4 | /// | 7.4 | 11.0 | 3.4 | 16.1 | 2.0 | /// | /// | 2.6 | 8 | 西北西 | /// | /// | 54.3 | /// | /// | /// | |
| 上旬 | 37 | 14 | 7 | /// | 5.1 | 8.9 | 1.4 | 13.1 | -2.3 | /// | /// | 2.3 | 6 | 西北西 | /// | /// | 32.4 | /// | /// | /// | |
| 中旬 | 7 | 3 | 2 | /// | 0.8 | 3.7 | -2.3 | 8.9 | -4.4 | /// | /// | 2.1 | 5 | 北西 | /// | /// | 40.6 | /// | /// | /// | |
| 下旬 | 52 | 46 | 9 | /// | 3.4 | 6.5 | 0.0 | 12.0 | -1.9 | /// | /// | 2.4 | 8 | 南南東 | /// | /// | 38.9 | /// | /// | /// | |
| 上旬 | 21 | 9 | 3 | /// | 3.3 | 6.5 | 0.2 | 11.8 | -5.0 | /// | /// | 2.9 | 8 | 西 | /// | /// | 8.7 | /// | /// | /// | |
| 中旬 | 20 | 5 | 2 | /// | -0.3 | 2.3 | -2.9 | 8.3 | -4.5 | /// | /// | 2.9 | 8 | 西南西 | /// | /// | 21.9 | /// | /// | /// | |
| 下旬 | 12 | 4 | 1 | /// | -4.2 | -1.5 | -6.8 | 3.1 | -9.7 | /// | /// | 2.4 | 7 | 西北西 | /// | /// | 32.5 | /// | /// | /// | |
- 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。