旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
伊達（胆振地方) 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 | 10 | 4 | 2 | /// | -7.3 | -4.4 | -10.2 | 2.3 | -12.4 | /// | /// | 2.5 | 10 | 東南東 | /// | /// | 46.1 | /// | /// | /// | |
| 中旬 | 24 | 6 | 3 | /// | -5.8 | -3.1 | -9.5 | 2.8 | -12.1 | /// | /// | 3.4 | 11 | 西南西 | /// | /// | 40.2 | /// | /// | /// | |
| 下旬 | 25 | 12 | 3 | /// | -7.2 | -4.5 | -10.3 | 1.2 | -15.3 | /// | /// | 2.9 | 12 | 東南東 | /// | /// | 56.9 | /// | /// | /// | |
| 上旬 | 29 | 9 | 4 | /// | -4.7 | -1.4 | -8.2 | 1.8 | -10.9 | /// | /// | 2.5 | 10 | 東 | /// | /// | 52.4 | /// | /// | /// | |
| 中旬 | 37 | 33 | 5 | /// | -2.7 | -0.5 | -5.0 | 3.4 | -7.7 | /// | /// | 3.2 | 14 | 東南東 | /// | /// | 51.4 | /// | /// | /// | |
| 下旬 | 34 | 32 | 6 | /// | -3.2 | -0.4 | -6.9 | 1.6 | -10.8 | /// | /// | 2.5 | 12 | 東南東 | /// | /// | 48.3 | /// | /// | /// | |
| 上旬 | 10 | 4 | 1 | /// | -3.9 | -1.1 | -8.2 | 1.1 | -10.0 | /// | /// | 2.3 | 8 | 北西 | /// | /// | 57.3 | /// | /// | /// | |
| 中旬 | 3 | 2 | 1 | /// | -1.9 | 1.2 ) | -5.3 ) | 4.6 ) | -8.0 ) | /// | /// | 1.7 | 6 ) | 北西 | /// | /// | 82.8 | /// | /// | /// | |
| 下旬 | 9 | 3 | 1 | /// | 0.8 | 3.9 | -2.5 | 8.2 | -5.3 | /// | /// | 2.2 | 7 | 南南東 | /// | /// | 60.9 | /// | /// | /// | |
| 上旬 | 19 | 16 | 3 | /// | 4.3 | 8.2 | 0.7 | 11.4 | -2.5 | /// | /// | 2.0 | 10 | 東南東 | /// | /// | 55.3 | /// | /// | /// | |
| 中旬 | 7 | 3 | 2 | /// | 3.7 | 7.7 | 0.0 | 11.4 | -3.1 | /// | /// | 1.9 | 6 | 東南東 | /// | /// | 81.7 | /// | /// | /// | |
| 下旬 | 24 | 15 | 4 | /// | 8.4 | 13.0 | 4.1 | 17.5 | 2.1 | /// | /// | 2.2 | 8 | 南 | /// | /// | 66.5 | /// | /// | /// | |
| 上旬 | 20 | 9 | 3 | /// | 9.4 | 14.7 ) | 4.8 ) | 20.0 ) | 1.9 ] | /// | /// | 2.2 | 7 ) | 北 | /// | /// | 81.9 | /// | /// | /// | |
| 中旬 | 4 | 2 | 1 | /// | 10.8 | 15.9 | 5.7 | 21.4 | 1.6 | /// | /// | 1.9 | 7 | 北北西 | /// | /// | 88.4 | /// | /// | /// | |
| 下旬 | 2 | 2 | 1 | /// | 11.3 | 15.9 | 6.4 | 25.9 | 3.7 | /// | /// | 1.8 | 8 | 北西 | /// | /// | 106.9 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 12.8 | 17.4 | 8.8 | 24.4 | 3.9 | /// | /// | 1.7 | 4 | 南東 | /// | /// | 86.9 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 11.8 | 15.8 | 8.0 | 21.5 | 5.3 | /// | /// | 1.4 | 5 | 東北東 | /// | /// | 78.5 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 14.7 | 19.4 | 10.0 | 24.3 | 7.6 | /// | /// | 1.5 | 5 | 北 | /// | /// | 83.6 | /// | /// | /// | |
| 上旬 | 47 | 43 | 6 | /// | 17.2 | 20.8 | 13.9 | 23.4 | 11.7 | /// | /// | 1.4 | 5 | 北 | /// | /// | 62.1 | /// | /// | /// | |
| 中旬 | 71 | 36 | 10 | /// | 18.0 | 21.2 | 15.8 | 24.5 | 14.9 | /// | /// | 1.5 | 5 | 北 | /// | /// | 40.9 | /// | /// | /// | |
| 下旬 | 3 | 3 | 3 | /// | 20.8 | 24.9 | 17.6 | 29.9 | 15.6 | /// | /// | 1.0 | 4 | 北 | /// | /// | 76.4 | /// | /// | /// | |
| 上旬 | 6 | 4 | 4 | /// | 22.2 | 25.9 | 18.9 | 30.1 | 16.6 | /// | /// | 0.7 | 4 | 西北西 | /// | /// | 64.7 | /// | /// | /// | |
| 中旬 | 15 | 13 | 8 | /// | 23.0 | 27.6 | 19.1 | 28.9 | 17.0 | /// | /// | 1.3 | 4 | 北 | /// | /// | 95.4 | /// | /// | /// | |
| 下旬 | 50 | 48 | 11 | /// | 21.3 | 24.7 | 17.9 | 27.1 | 16.4 | /// | /// | 1.3 | 4 | 東南東 | /// | /// | 85.4 | /// | /// | /// | |
| 上旬 | 79 ) | 38 ) | 14 ) | /// | 19.6 | 23.3 | 16.3 | 25.6 | 14.3 | /// | /// | 1.9 | 6 | 南東 | /// | /// | 58.3 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 15.3 | 20.2 | 11.0 | 23.0 | 7.7 | /// | /// | 1.8 | 4 | 東 | /// | /// | 90.9 | /// | /// | /// | |
| 下旬 | 20 | 8 | 3 | /// | 13.3 | 17.4 | 9.4 | 21.0 | 6.7 | /// | /// | 2.5 | 9 | 東南東 | /// | /// | 69.0 | /// | /// | /// | |
| 上旬 | 55 | 31 | 6 | /// | 13.1 | 16.5 | 9.2 | 19.5 | 5.5 | /// | /// | 2.7 | 7 | 東南東 | /// | /// | 61.5 | /// | /// | /// | |
| 中旬 | 55 | 24 | 5 | /// | 10.1 | 13.5 | 6.2 | 18.8 | 1.5 | /// | /// | 2.1 | 6 | 北西 | /// | /// | 40.5 | /// | /// | /// | |
| 下旬 | 15 | 8 | 4 | /// | 6.8 | 11.0 | 2.9 | 15.6 | 0.4 | /// | /// | 1.9 | 6 | 北西 | /// | /// | 69.9 | /// | /// | /// | |
| 上旬 | 24 | 13 | 4 | /// | 8.1 | 11.5 | 4.5 | 15.5 | 0.4 | /// | /// | 2.5 | 8 | 北北東 | /// | /// | 54.9 | /// | /// | /// | |
| 中旬 | 23 | 15 | 5 | /// | 2.4 | 5.0 | 0.0 | 11.0 | -2.4 | /// | /// | 2.2 | 6 | 西 | /// | /// | 29.5 | /// | /// | /// | |
| 下旬 | 24 | 10 | 2 | /// | -0.4 | 2.0 | -3.0 | 9.7 | -7.4 | /// | /// | 2.7 | 8 | 北西 | /// | /// | 24.9 | /// | /// | /// | |
| 上旬 | 20 | 10 | 2 | /// | -2.9 | -0.4 | -5.4 | 6.3 | -8.4 | /// | /// | 2.3 | 7 | 北西 | /// | /// | 34.3 | /// | /// | /// | |
| 中旬 | 12 | 4 | 1 | /// | -6.0 | -3.1 | -9.4 | -0.7 | -13.9 | /// | /// | 2.1 | 6 | 西北西 | /// | /// | 40.7 | /// | /// | /// | |
| 下旬 | 33 | 11 | 3 | /// | -2.9 | -0.5 | -5.5 | 5.2 | -9.3 | /// | /// | 2.6 | 8 | 北北東 | /// | /// | 39.3 | /// | /// | /// | |
- 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。