旬ごとの値
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知方学（釧路地方) 1987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 | 9 | 1 | /// | -6.7 | -3.6 | -10.3 | 0.1 | -12.7 | /// | /// | 3.0 | 9 | 北北東 | /// | /// | 47.6 | /// | /// | /// | |
| 中旬 | 8 | 7 | 3 | /// | -6.8 | -3.6 ) | -10.8 ) | 1.9 ) | -15.5 ) | /// | /// | 3.4 | 10 ) | 南 | /// | /// | 64.8 | /// | /// | /// | |
| 下旬 | 4 | 4 | 1 | /// | -6.2 | -2.7 | -10.6 | 1.0 | -16.6 | /// | /// | 3.4 | 8 | 北 | /// | /// | 74.7 | /// | /// | /// | |
| 上旬 | 3 | 2 | 1 | /// | -6.8 | -3.8 | -10.3 | 0.7 | -13.1 | /// | /// | 4.0 | 11 | 北北東 | /// | /// | 64.5 | /// | /// | /// | |
| 中旬 | 6 | 5 | 2 | /// | -8.0 | -4.8 | -11.9 | 1.1 | -15.5 | /// | /// | 2.7 | 8 | 北北西 | /// | /// | 71.6 | /// | /// | /// | |
| 下旬 | 12 | 8 | 4 | /// | -3.0 | -0.9 | -5.8 | 2.7 | -12.7 | /// | /// | 3.6 | 9 | 南 | /// | /// | 53.7 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | -3.4 | -0.6 | -5.7 | 0.7 | -7.1 | /// | /// | 2.8 | 6 | 北 | /// | /// | 90.1 | /// | /// | /// | |
| 中旬 | 22 | 20 | 3 | /// | -2.0 | 0.2 | -4.2 | 2.3 | -6.9 | /// | /// | 2.8 | 7 | 南南西 | /// | /// | 74.0 | /// | /// | /// | |
| 下旬 | 56 | 46 | 8 | /// | -0.9 | 1.5 | -3.1 | 6.5 | -8.1 | /// | /// | 3.1 | 12 | 南南東 | /// | /// | 82.0 | /// | /// | /// | |
| 上旬 | 22 | 11 | 3 | /// | 0.5 | 3.1 | -1.9 | 5.7 | -8.3 | /// | /// | 2.5 | 6 | 北北東 | /// | /// | 76.6 | /// | /// | /// | |
| 中旬 | 5 | 1 | 1 | /// | 2.1 | 5.6 | -0.7 | 10.7 | -4.0 | /// | /// | 2.6 | 7 | 南南西 | /// | /// | 91.4 | /// | /// | /// | |
| 下旬 | 6 | 4 | 1 | /// | 4.0 | 7.4 | 1.2 | 15.2 | -0.7 | /// | /// | 3.0 | 10 | 南 | /// | /// | 70.1 | /// | /// | /// | |
| 上旬 | 25 | 22 | 5 | /// | 6.8 | 10.2 | 3.1 | 18.8 | 0.4 | /// | /// | 3.1 | 8 | 北北東 | /// | /// | 88.3 | /// | /// | /// | |
| 中旬 | 8 | 8 | 3 | /// | 7.6 | 11.0 | 4.5 | 15.7 | 1.1 | /// | /// | 3.1 | 10 | 南 | /// | /// | 100.9 | /// | /// | /// | |
| 下旬 | 7 | 4 | 3 | /// | 6.1 | 10.6 ) | 3.7 ) | 18.7 ) | 1.7 ] | /// | /// | 3.3 | 9 ) | 北北東 | /// | /// | 69.2 | /// | /// | /// | |
| 上旬 | 40 | 15 | 5 | /// | 12.4 | 15.8 | 9.4 | 21.8 | 6.3 | /// | /// | 2.6 | 7 | 北北東 | /// | /// | 75.2 | /// | /// | /// | |
| 中旬 | 17 | 8 | 1 | /// | 8.9 | 11.1 | 7.2 | 16.6 | 5.1 | /// | /// | 2.0 | 5 | 北 | /// | /// | 43.5 | /// | /// | /// | |
| 下旬 | 14 | 13 | 3 | /// | 10.3 | 13.5 | 7.9 | 18.6 | 6.0 | /// | /// | 3.3 | 10 | 北北東 | /// | /// | 45.5 | /// | /// | /// | |
| 上旬 | 101 | 52 | 13 | /// | 12.9 | 15.5 ) | 11.3 ) | 19.0 ) | 9.0 ) | /// | /// | 2.3 | 7 | 南東 | /// | /// | 34.5 | /// | /// | /// | |
| 中旬 | 62 | 26 | 8 | /// | 14.3 | 17.0 | 12.3 | 21.1 | 10.8 | /// | /// | 2.2 | 6 | 北北東 | /// | /// | 40.2 | /// | /// | /// | |
| 下旬 | 46 | 13 | 4 | /// | 16.3 | 19.0 | 13.8 | 24.2 | 9.8 | /// | /// | 2.0 | 7 | 北北東 | /// | /// | 60.0 | /// | /// | /// | |
| 上旬 | 75 | 66 | 10 | /// | 13.2 | 15.7 | 11.4 | 20.6 | 8.8 | /// | /// | 2.7 | 8 | 北北東 | /// | /// | 35.2 | /// | /// | /// | |
| 中旬 | 8 | 8 | 8 | /// | 16.3 | 18.9 | 13.7 | 23.3 | 12.6 | /// | /// | 1.5 | 4 | 北北東 | /// | /// | 64.6 | /// | /// | /// | |
| 下旬 | 73 | 42 | 15 | /// | 15.4 | 17.1 | 13.6 | 22.1 | 10.6 | /// | /// | 3.0 | 7 | 南 | /// | /// | 15.1 | /// | /// | /// | |
| 上旬 | 38 | 15 | 9 | /// | 16.4 | 18.3 ) | 14.3 ) | 20.2 ) | 10.6 ) | /// | /// | 2.8 | 11 | 南 | /// | /// | 46.0 | /// | /// | /// | |
| 中旬 | 38 | 22 | 3 | /// | 12.7 ) | 15.0 ) | 11.0 ) | 20.2 ) | 7.1 ] | /// | /// | 3.5 | 8 | 北北東 | /// | /// | 47.8 | /// | /// | /// | |
| 下旬 | 53 | 32 | 11 | /// | 13.7 | 15.6 | 11.5 | 18.0 | 7.5 | /// | /// | 3.5 | 16 | 南 | /// | /// | 50.6 | /// | /// | /// | |
| 上旬 | 16 | 7 | 2 | /// | 13.0 | 15.4 ) | 10.1 ) | 19.5 ) | 4.3 ) | /// | /// | 2.7 | 6 ) | 北 | /// | /// | 62.4 | /// | /// | /// | |
| 中旬 | 142 | 119 | 23 | /// | 11.0 | 13.3 ) | 6.8 ) | 15.9 ) | 4.5 ) | /// | /// | 3.6 | 8 ) | 南東 | /// | /// | 58.0 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 8.3 | 11.6 | 5.3 | 16.0 | 1.1 | /// | /// | 2.7 | 8 | 北北東 | /// | /// | 89.0 | /// | /// | /// | |
| 上旬 | 45 | 22 | 6 | /// | 6.6 | 9.0 | 3.5 | 11.7 | -0.9 | /// | /// | 3.9 | 12 | 南 | /// | /// | 39.7 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 4.3 | 8.0 | 0.1 | 11.7 | -3.6 | /// | /// | 3.7 | 12 | 南 | /// | /// | 69.8 | /// | /// | /// | |
| 下旬 | 2 | 2 | 2 | /// | -1.4 | 2.7 | -5.2 | 8.8 | -8.0 | /// | /// | 2.4 | 11 | 南南西 | /// | /// | 73.5 | /// | /// | /// | |
| 上旬 | 20 | 18 | 2 | /// | -1.3 | 0.8 | -3.8 | 5.2 | -8.5 | /// | /// | 3.1 | 8 | 北 | /// | /// | 67.7 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -3.1 | 0.0 | -7.0 | 7.2 | -13.2 | /// | /// | 2.5 | 9 | 南 | /// | /// | 52.3 | /// | /// | /// | |
| 下旬 | 20 | 12 | 2 | /// | -2.7 | 0.7 ) | -5.6 ) | 7.7 ) | -13.4 ) | /// | /// | 2.5 | 8 | 北 | /// | /// | 64.1 | /// | /// | /// | |
- 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。