旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
本別（十勝地方) 1981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 | 21 | 15 | 3 | /// | -8.9 | -2.5 | -15.0 | 1.3 | -22.0 | /// | /// | 0.7 | 5 | 北東 | /// | /// | 56.1 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -10.1 | -2.8 | -16.8 | -0.5 | -20.5 | /// | /// | 0.3 | 4 | 北東 | /// | /// | 67.0 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -13.2 | -4.6 | -20.8 | -1.5 | -23.7 | /// | /// | 0.3 | 4 | 北東 | /// | /// | 87.1 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | -7.6 | -1.8 ) | -13.2 ) | 0.4 ) | -18.3 ) | /// | /// | 0.4 | 4 ) | 西 | /// | /// | 64.3 | /// | /// | /// | |
| 中旬 | 16 | 6 | 1 | /// | -5.9 | -1.1 | -11.5 | 0.2 | -18.8 | /// | /// | 0.5 | 4 | 北東 | /// | /// | 46.7 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | -9.2 | -3.7 | -14.9 | -0.3 | -20.7 | /// | /// | 1.0 | 5 | 北東 | /// | /// | 59.0 | /// | /// | /// | |
| 上旬 | 4 | 3 | 1 | /// | -6.5 | -0.7 | -14.1 | 2.6 | -18.9 | /// | /// | 1.1 | 5 | 北東 | /// | /// | 88.1 | /// | /// | /// | |
| 中旬 | 15 | 12 | 3 | /// | -2.2 | 3.5 | -8.2 | 11.3 | -19.9 | /// | /// | 0.6 | 4 | 西北西 | /// | /// | 67.7 | /// | /// | /// | |
| 下旬 | 8 | 6 | 1 | /// | -1.1 | 3.3 | -5.8 | 7.2 | -10.6 | /// | /// | 1.1 | 5 | 北東 | /// | /// | 75.0 | /// | /// | /// | |
| 上旬 | 25 | 15 | 4 | /// | 4.5 | 11.1 | -1.7 | 16.9 | -4.4 | /// | /// | 1.2 | 7 | 北東 | /// | /// | 77.2 | /// | /// | /// | |
| 中旬 | 24 | 14 | 3 | /// | 3.4 | 8.9 | -2.4 | 13.3 | -5.1 | /// | /// | 1.1 | 6 | 北東 | /// | /// | 70.8 | /// | /// | /// | |
| 下旬 | 11 | 7 | 3 | /// | 8.5 | 15.9 | 0.7 | 21.0 | -3.3 | /// | /// | 1.5 | 6 | 南南西 | /// | /// | 76.5 | /// | /// | /// | |
| 上旬 | 13 | 10 | 2 | /// | 9.7 | 16.8 | 3.1 | 20.9 | -0.4 | /// | /// | 1.5 | 6 | 北東 | /// | /// | 86.1 | /// | /// | /// | |
| 中旬 | 14 | 11 | 2 | /// | 7.5 | 13.3 | 2.2 | 19.9 | -0.7 | /// | /// | 1.2 | 4 | 南南西 | /// | /// | 64.3 | /// | /// | /// | |
| 下旬 | 63 | 33 | 4 | /// | 8.6 | 13.1 ) | 2.9 ) | 27.3 ] | -0.7 ) | /// | /// | 1.6 | 6 ) | 北東 | /// | /// | 60.2 ) | /// | /// | /// | |
| 上旬 | 19 | 13 | 2 | /// | 10.1 | 14.3 | 6.8 | 17.9 | 0.2 | /// | /// | 0.8 | 3 | 南西 | /// | /// | 19.5 | /// | /// | /// | |
| 中旬 | 31 | 27 | 3 | /// | 13.0 | 17.5 | 9.5 | 25.4 | 6.1 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 35.2 | /// | /// | /// | |
| 下旬 | 40 | 26 | 8 | /// | 15.1 | 21.2 | 10.3 | 29.2 | 6.1 | /// | /// | 0.8 | 4 | 東南東 | /// | /// | 54.1 | /// | /// | /// | |
| 上旬 | 44 | 19 | 4 | /// | 15.8 | 19.4 | 12.8 | 28.8 | 11.4 | /// | /// | 0.9 | 4 | 南南西 | /// | /// | 22.6 | /// | /// | /// | |
| 中旬 | 5 | 3 | 2 | /// | 21.9 | 27.9 | 17.2 | 33.6 | 14.8 | /// | /// | 0.9 | 3 ) | 西 | /// | /// | 68.9 | /// | /// | /// | |
| 下旬 | 17 | 14 | 8 | /// | 20.3 | 26.1 | 15.7 | 33.6 | 13.6 | /// | /// | 1.0 | 4 | 北東 | /// | /// | 60.2 | /// | /// | /// | |
| 上旬 | 89 | 79 | 11 | /// | 21.2 | 26.2 | 16.6 | 34.2 | 10.3 | /// | /// | 1.3 | 6 | 南南西 | /// | /// | 71.8 | /// | /// | /// | |
| 中旬 | 25 | 18 | 5 | /// | 19.0 | 22.9 | 15.7 | 26.5 | 11.8 | /// | /// | 1.0 | 4 | 北東 | /// | /// | 48.2 | /// | /// | /// | |
| 下旬 | 53 | 30 | 4 | /// | 18.7 ) | 24.2 ) | 13.9 ) | 28.9 ) | 10.8 ) | /// | /// | 1.1 | 9 | 南南西 | /// | /// | 60.8 | /// | /// | /// | |
| 上旬 | 54 | 49 | 8 | /// | 15.0 | 20.3 | 9.9 | 23.1 | 7.2 | /// | /// | 1.2 | 6 | 西北西 | /// | /// | 59.1 | /// | /// | /// | |
| 中旬 | 36 | 36 | 7 | /// | 13.7 | 20.9 | 7.2 | 24.4 | 4.8 | /// | /// | 0.8 | 4 | 西 | /// | /// | 85.7 | /// | /// | /// | |
| 下旬 | 6 | 3 | 1 | /// | 13.9 | 20.3 | 8.7 | 24.5 | 3.3 | /// | /// | 0.9 | 5 | 西 | /// | /// | 73.4 | /// | /// | /// | |
| 上旬 | 22 | 22 | 6 | /// | 11.3 | 17.9 | 4.8 | 22.5 | 1.2 | /// | /// | 1.4 | 5 | 西 | /// | /// | 66.5 | /// | /// | /// | |
| 中旬 | 29 | 15 | 3 ) | /// | 8.3 | 14.5 ) | 2.0 ) | 18.1 ) | -1.3 ) | /// | /// | 1.4 | 7 ) | 南南西 | /// | /// | 66.3 | /// | /// | /// | |
| 下旬 | 32 | 31 | 10 | /// | 6.6 ) | 12.8 ) | 0.6 ) | 16.3 ) | -2.6 ) | /// | /// | 1.5 | 8 | 南南西 | /// | /// | 67.0 | /// | /// | /// | |
| 上旬 | 16 | 12 | 4 | /// | 1.4 | 6.1 | -2.9 | 11.9 | -8.7 | /// | /// | 1.4 | 5 | 西 | /// | /// | 73.2 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 0.0 | 5.5 | -6.1 | 10.2 | -10.3 | /// | /// | 1.1 | 5 | 西北西 | /// | /// | 67.5 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | -3.8 | 1.0 | -8.7 | 4.3 | -13.0 | /// | /// | 1.3 | 4 | 西北西 | /// | /// | 66.7 | /// | /// | /// | |
| 上旬 | 8 | 4 | 3 | /// | -6.4 | -0.1 ) | -11.5 ) | 2.9 ) | -15.8 ) | /// | /// | 0.4 | 3 | 西 | /// | /// | 42.4 | /// | /// | /// | |
| 中旬 | 9 | 5 | 3 | /// | -3.5 | 0.4 | -9.7 | 4.1 | -16.0 | /// | /// | 1.2 | 5 | 北東 | /// | /// | 48.0 | /// | /// | /// | |
| 下旬 | 12 | 9 | 2 | /// | -4.3 | 1.6 | -10.4 | 8.5 | -14.4 | /// | /// | 0.9 | 5 | 西北西 | /// | /// | 60.0 | /// | /// | /// | |
- 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。