旬ごとの値
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知方学（釧路地方) 1991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 | 12 | 8 | 2 | /// | -1.7 | 0.6 ) | -4.6 ) | 2.8 ) | -8.0 ) | /// | /// | 2.6 | 7 ) | 北 | /// | /// | 39.2 | /// | /// | /// | |
| 中旬 | 0 ] | 0 ] | 0 ] | /// | -0.5 ] | 2.0 ] | -2.4 ] | 3.4 ] | -4.8 ] | /// | /// | 3.1 ] | 6 ] | 北北東 | /// | /// | 19.7 ] | /// | /// | /// | |
| 下旬 | 20 ) | 12 ) | 4 ) | /// | -4.7 ) | -2.3 ) | -7.2 ) | 1.2 ) | -10.8 ) | /// | /// | 3.9 ) | 8 ) | 北北東 | /// | /// | 66.2 ) | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | -4.5 | -1.4 | -7.7 | 0.1 | -10.1 | /// | /// | 3.1 | 7 | 北 | /// | /// | 81.1 | /// | /// | /// | |
| 中旬 | 37 | 27 | 3 | /// | -5.9 | -3.0 | -9.1 | 0.1 | -14.0 | /// | /// | 5.0 | 13 | 北 | /// | /// | 59.4 | /// | /// | /// | |
| 下旬 | 2 | 2 | 1 | /// | -3.2 | -0.8 | -6.0 | 2.3 | -9.2 | /// | /// | 3.3 | 9 | 南南西 | /// | /// | 30.3 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | -3.2 | -0.9 | -6.0 | 3.9 | -9.3 | /// | /// | 3.5 | 8 | 北北西 | /// | /// | 76.8 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | -2.8 | -0.1 ) | -6.5 ) | 4.7 ) | -11.7 ) | /// | /// | 3.3 | 8 ) | 北 | /// | /// | 68.1 | /// | /// | /// | |
| 下旬 | 7 | 4 | 1 | /// | -0.2 | 2.3 | -2.7 | 7.4 | -5.6 | /// | /// | 3.0 | 11 | 南 | /// | /// | 60.0 | /// | /// | /// | |
| 上旬 | 7 | 5 | 4 | /// | 1.4 | 3.4 | -0.6 | 9.4 | -2.0 | /// | /// | 2.7 | 8 | 北 | /// | /// | 48.3 | /// | /// | /// | |
| 中旬 | 13 | 8 | 2 | /// | 5.0 | 8.2 | 2.4 | 11.9 | -1.2 | /// | /// | 3.4 | 12 | 南 | /// | /// | 62.8 | /// | /// | /// | |
| 下旬 | 27 | 20 | 5 | /// | 5.0 | 7.9 | 2.3 | 14.7 | -1.2 | /// | /// | 3.6 | 10 | 北 | /// | /// | 59.7 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | 6.6 | 10.0 | 3.2 | 17.9 | -1.9 | /// | /// | 3.2 | 7 | 南南西 | /// | /// | 84.3 | /// | /// | /// | |
| 中旬 | 9 | 4 | 1 | /// | 9.1 | 12.4 | 6.6 | 17.7 | 3.0 | /// | /// | 3.0 | 9 | 南東 | /// | /// | 46.7 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 ) | /// | 9.5 | 12.5 ) | 6.7 ) | 17.9 ) | 4.0 ) | /// | /// | 2.8 | 6 ) | 南 | /// | /// | 51.7 | /// | /// | /// | |
| 上旬 | 41 | 21 | 6 | /// | 11.1 | 13.4 | 9.0 | 18.9 | 6.8 | /// | /// | 3.3 | 8 | 南 | /// | /// | 31.2 | /// | /// | /// | |
| 中旬 | 25 | 12 | 8 | /// | 13.4 | 15.8 | 11.3 | 20.8 | 7.9 | /// | /// | 2.5 | 6 | 北北東 | /// | /// | 29.4 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 14.6 | 16.8 | 12.2 | 23.4 | 10.1 | /// | /// | 2.2 | 5 | 北北東 | /// | /// | 21.0 | /// | /// | /// | |
| 上旬 | 4 | 3 | 1 | /// | 13.0 | 15.3 | 10.2 | 18.9 | 8.2 | /// | /// | 3.0 | 9 | 北北東 | /// | /// | 25.9 | /// | /// | /// | |
| 中旬 | 81 | 45 | 8 | /// | 13.1 | 15.3 | 11.2 | 17.6 | 9.9 | /// | /// | 3.5 | 8 | 南東 | /// | /// | 13.7 | /// | /// | /// | |
| 下旬 | 41 | 19 | 9 | /// | 16.1 | 18.6 | 14.1 | 22.6 | 11.3 | /// | /// | 2.9 | 7 | 北 | /// | /// | 32.7 | /// | /// | /// | |
| 上旬 | 67 | 32 | 5 | /// | 14.0 | 16.1 | 12.4 | 20.4 | 9.6 | /// | /// | 3.6 | 7 | 北北東 | /// | /// | 7.8 | /// | /// | /// | |
| 中旬 | 7 | 6 | 4 | /// | 16.2 | 18.8 | 14.6 | 20.1 | 12.2 | /// | /// | 2.2 | 5 | 北北東 | /// | /// | 33.6 | /// | /// | /// | |
| 下旬 | 128 | 70 | 19 | /// | 16.6 | 20.0 | 14.0 | 22.8 | 11.2 | /// | /// | 3.6 | 10 | 南東 | /// | /// | 69.8 | /// | /// | /// | |
| 上旬 | 52 | 39 | 18 | /// | 16.5 | 19.5 | 13.8 | 24.4 | 10.1 | /// | /// | 2.8 | 7 | 北 | /// | /// | 46.0 | /// | /// | /// | |
| 中旬 | 57 | 32 | 8 | /// | 14.6 | 17.3 | 11.8 | 19.5 | 9.7 | /// | /// | 3.0 | 10 | 南 | /// | /// | 58.4 | /// | /// | /// | |
| 下旬 | 39 | 19 | 5 | /// | 13.7 | 16.3 | 10.9 | 21.0 | 8.1 | /// | /// | 3.2 | 20 | 南 | /// | /// | 59.1 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | 12.5 | 14.7 | 10.6 | 17.4 | 8.1 | /// | /// | 2.3 | 8 | 南 | /// | /// | 44.9 | /// | /// | /// | |
| 中旬 | 167 | 86 | 7 | /// | 10.8 | 12.6 | 8.9 | 15.8 | 6.6 | /// | /// | 4.7 | 12 | 南 | /// | /// | 26.3 | /// | /// | /// | |
| 下旬 | 6 | 3 | 1 | /// | 9.2 | 11.2 ) | 6.4 ) | 13.2 ) | 2.8 ) | /// | /// | 3.5 | 11 ) | 南 | /// | /// | 59.7 | /// | /// | /// | |
| 上旬 | 23 | 16 | 7 | /// | 5.6 | 8.3 | 2.0 | 11.5 | -5.7 | /// | /// | 3.6 | 12 | 南 | /// | /// | 52.1 | /// | /// | /// | |
| 中旬 | 9 | 5 | 3 | /// | 3.7 | 5.8 | 1.0 | 8.2 | -2.2 | /// | /// | 3.0 | 13 | 南 | /// | /// | 71.4 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 3.8 | 6.4 | 0.0 | 11.0 | -8.5 | /// | /// | 3.0 | 9 | 南 | /// | /// | 48.0 | /// | /// | /// | |
| 上旬 | 2 | 1 | 1 | /// | 1.0 | 3.9 | -2.4 | 8.3 | -8.7 | /// | /// | 3.6 | 14 | 南 | /// | /// | 49.2 | /// | /// | /// | |
| 中旬 | 8 | 7 | 2 | /// | -2.5 | 0.4 | -5.5 | 7.5 | -9.7 | /// | /// | 2.9 | 10 | 北 | /// | /// | 49.4 | /// | /// | /// | |
| 下旬 | 26 | 17 | 3 | /// | -3.1 | -0.5 | -6.2 | 4.4 | -10.5 | /// | /// | 3.2 | 8 | 北 | /// | /// | 52.1 | /// | /// | /// | |
- 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。