旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
知方学（釧路地方) 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 | 0 | 0 | 0 | /// | -8.0 | -4.4 | -11.6 | 0.4 | -14.5 | /// | /// | 2.7 | 9 | 南南東 | /// | /// | 76.5 | /// | /// | /// | |
| 中旬 | 9 | 4 | 1 | /// | -6.9 ) | -3.6 ) | -10.4 ) | 1.7 ) | -14.3 ) | /// | /// | 4.0 | 10 | 南南東 | /// | /// | 58.1 | /// | /// | /// | |
| 下旬 | 5 | 1 | 1 | /// | -10.7 | -7.1 | -14.2 | -0.5 | -17.1 | /// | /// | 4.5 | 10 | 南 | /// | /// | 75.6 | /// | /// | /// | |
| 上旬 | 23 | 18 | 2 | /// | -5.4 | -2.0 | -10.0 | 0.6 | -14.5 | /// | /// | 3.0 | 9 | 北北東 | /// | /// | 60.6 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -4.1 | -1.1 | -6.5 | 2.5 | -10.1 | /// | /// | 3.9 | 11 | 北 | /// | /// | 67.9 | /// | /// | /// | |
| 下旬 | 18 | 12 | 2 | /// | -3.6 | -1.6 | -5.8 | 1.5 | -8.8 | /// | /// | 3.2 | 7 | 北 | /// | /// | 49.9 | /// | /// | /// | |
| 上旬 | 18 | 8 | 3 | /// | -4.0 | -1.6 ) | -6.5 ) | 0.9 ) | -11.8 ) | /// | /// | 2.6 | 7 | 北 | /// | /// | 67.1 | /// | /// | /// | |
| 中旬 | 3 | 3 | 1 | /// | -2.0 | 0.5 ) | -4.3 ) | 5.0 ) | -7.6 ] | /// | /// | 2.3 | 7 | 北北東 | /// | /// | 81.2 | /// | /// | /// | |
| 下旬 | 9 | 3 | 1 | /// | -0.4 | 1.8 | -2.6 | 6.3 | -4.2 | /// | /// | 3.3 | 16 | 南 | /// | /// | 69.0 | /// | /// | /// | |
| 上旬 | 70 | 34 | 12 | /// | 2.2 | 4.7 | 0.1 | 8.1 | -3.5 | /// | /// | 2.9 | 7 | 南南東 | /// | /// | 51.5 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 1.5 | 4.9 ) | -1.2 ) | 7.7 ) | -3.9 ) | /// | /// | 2.7 | 7 | 南 | /// | /// | 56.4 | /// | /// | /// | |
| 下旬 | 11 | 6 | 2 | /// | 6.0 | 8.9 ) | 3.4 ) | 14.0 ) | 1.0 ) | /// | /// | 3.2 | 10 ) | 南 | /// | /// | 50.8 | /// | /// | /// | |
| 上旬 | 9 | 6 | 2 | /// | 4.8 | 8.2 | 1.3 | 17.0 | -1.0 | /// | /// | 2.6 | 8 | 北 | /// | /// | 53.3 | /// | /// | /// | |
| 中旬 | 23 | 12 | 4 | /// | 7.0 | 9.9 | 4.6 | 15.6 | 1.5 | /// | /// | 3.2 | 7 | 北北東 | /// | /// | 71.4 | /// | /// | /// | |
| 下旬 | 11 | 10 | 3 | /// | 8.6 | 12.0 | 5.3 | 18.4 | 3.4 | /// | /// | 2.1 | 7 | 南南西 | /// | /// | 94.5 | /// | /// | /// | |
| 上旬 | 13 | 10 | 5 | /// | 8.2 | 11.0 | 6.2 | 18.3 | 4.4 | /// | /// | 2.0 | 5 | 南 | /// | /// | 33.6 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 8.1 | 10.4 | 6.2 | 15.3 | 2.1 | /// | /// | 2.3 | 5 | 北 | /// | /// | 58.1 | /// | /// | /// | |
| 下旬 | 35 | 18 | 8 | /// | 10.8 | 13.2 | 8.6 | 17.3 | 5.7 | /// | /// | 2.4 | 6 | 北 | /// | /// | 63.6 | /// | /// | /// | |
| 上旬 | 79 | 79 | 11 | /// | 13.2 | 16.4 ) | 10.9 ) | 20.3 ) | 6.9 ) | /// | /// | 2.5 | 9 | 北北東 | /// | /// | 70.7 | /// | /// | /// | |
| 中旬 | 73 | 27 | 8 | /// | 13.3 | 16.0 | 11.1 | 18.3 | 9.8 | /// | /// | 3.1 | 9 | 南南東 | /// | /// | 29.2 | /// | /// | /// | |
| 下旬 | 5 | 4 | 2 | /// | 16.4 | 19.4 | 13.5 | 26.2 | 9.7 | /// | /// | 1.7 | 8 | 北 | /// | /// | 76.7 | /// | /// | /// | |
| 上旬 | 8 | 8 | 3 | /// | 17.8 | 20.1 | 15.7 | 24.6 | 11.8 | /// | /// | 2.6 | 7 | 北 | /// | /// | 50.2 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 19.3 | 21.8 | 16.8 | 26.0 | 13.5 | /// | /// | 2.6 | 8 | 北 | /// | /// | 49.4 | /// | /// | /// | |
| 下旬 | 32 | 27 | 4 | /// | 16.9 | 18.7 | 15.3 | 22.5 | 11.8 | /// | /// | 2.4 | 6 | 北北東 | /// | /// | 29.9 | /// | /// | /// | |
| 上旬 | 96 | 68 | 19 | /// | 16.9 | 19.9 | 14.3 | 24.7 | 11.9 | /// | /// | 2.9 | 11 | 南 | /// | /// | 55.9 | /// | /// | /// | |
| 中旬 | 31 | 24 | 8 | /// | 13.2 | 16.1 | 10.4 | 18.7 | 7.3 | /// | /// | 3.1 | 8 | 北北東 | /// | /// | 70.3 | /// | /// | /// | |
| 下旬 | 12 | 11 | 4 | /// | 12.1 | 14.9 | 8.9 | 17.8 | 5.1 | /// | /// | 2.4 | 6 | 南東 | /// | /// | 77.3 | /// | /// | /// | |
| 上旬 | 26 | 20 | 2 | /// | 11.4 | 13.6 | 9.1 | 17.5 | 3.2 | /// | /// | 3.2 | 8 | 北 | /// | /// | 69.1 | /// | /// | /// | |
| 中旬 | 103 | 91 | 18 | /// | 10.4 | 12.6 | 7.0 | 15.7 | 1.7 | /// | /// | 3.1 | 10 | 南 | /// | /// | 50.6 | /// | /// | /// | |
| 下旬 | 5 | 2 | 1 | /// | 6.9 | 10.3 ) | 3.8 ) | 12.5 ) | -0.3 ) | /// | /// | 2.6 | 7 ) | 北北東 | /// | /// | 81.6 | /// | /// | /// | |
| 上旬 | 102 | 47 | 7 | /// | 6.9 | 9.6 ) | 4.5 ) | 12.1 ) | -1.6 ] | /// | /// | 4.0 | 10 | 北 | /// | /// | 35.8 | /// | /// | /// | |
| 中旬 | 9 | 5 | 2 | /// | 3.7 | 6.5 | 0.9 | 10.6 | -2.7 | /// | /// | 2.5 | 9 | 南 | /// | /// | 73.9 | /// | /// | /// | |
| 下旬 | 8 | 4 | 1 | /// | 0.5 | 3.7 | -2.6 | 10.1 | -5.3 | /// | /// | 2.4 | 6 | 南 | /// | /// | 59.1 | /// | /// | /// | |
| 上旬 | 19 | 10 | 3 | /// | -1.6 | 1.0 | -4.5 | 7.0 | -8.5 | /// | /// | 2.8 | 9 | 北 | /// | /// | 60.3 | /// | /// | /// | |
| 中旬 | 4 | 3 | 3 | /// | -5.4 | -2.3 | -8.4 | 1.5 | -11.6 | /// | /// | 2.7 | 6 | 北 | /// | /// | 79.6 | /// | /// | /// | |
| 下旬 | 21 | 13 | 4 | /// | -4.7 | -1.5 ) | -8.0 ) | 3.7 ) | -11.1 ) | /// | /// | 2.7 | 9 | 北 | /// | /// | 67.0 | /// | /// | /// | |
- 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。