旬ごとの値
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知方学（釧路地方) 1997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 | 12 | 3 | /// | -2.8 | -0.5 | -5.3 | 2.8 | -8.9 | /// | /// | 4.3 | 11 | 北東 | /// | /// | 47.9 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | -4.2 | -1.6 | -7.3 | 3.3 | -9.5 | /// | /// | 3.6 | 14 | 南西 | /// | /// | 53.2 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -4.1 | -1.5 | -6.7 | 0.8 | -9.5 | /// | /// | 3.7 | 9 | 北 | /// | /// | 62.5 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | -4.0 | -1.7 | -6.7 | -0.5 | -8.6 | /// | /// | 3.5 | 11 | 北東 | /// | /// | 61.2 | /// | /// | /// | |
| 中旬 | 8 | 5 | 2 | /// | -4.0 | -1.4 | -7.1 | 2.1 | -11.5 | /// | /// | 3.6 | 9 | 南東 | /// | /// | 72.5 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | -4.2 | -1.6 | -7.4 | 2.0 | -11.4 | /// | /// | 4.7 | 12 | 北東 | /// | /// | 45.6 | /// | /// | /// | |
| 上旬 | 3 | 2 | 2 | /// | -3.2 | -0.2 | -6.7 | 4.7 | -10.1 | /// | /// | 4.7 | 17 | 南西 | /// | /// | 66.5 | /// | /// | /// | |
| 中旬 | 3 | 3 | 1 | /// | -3.4 | -1.1 | -6.2 | 1.8 | -9.6 | /// | /// | 3.3 | 7 | 南西 | /// | /// | 68.6 | /// | /// | /// | |
| 下旬 | 27 | 26 | 4 | /// | -0.6 | 1.7 | -3.4 | 4.8 | -6.0 | /// | /// | 5.5 | 18 | 南 | /// | /// | 78.8 | /// | /// | /// | |
| 上旬 | 15 | 10 | 4 | /// | 2.2 | 4.9 | 0.4 | 10.0 | -1.6 | /// | /// | 3.8 | 12 | 南西 | /// | /// | 43.8 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 2.0 | 4.7 | -0.6 | 9.8 | -4.1 | /// | /// | 2.8 | 7 | 南南西 | /// | /// | 75.7 | /// | /// | /// | |
| 下旬 | 24 | 22 | 2 | /// | 5.3 | 8.6 | 2.3 | 13.5 | -2.2 | /// | /// | 4.6 | 14 | 南西 | /// | /// | 51.4 | /// | /// | /// | |
| 上旬 | 26 | 22 | 5 | /// | 5.6 | 9.4 | 3.0 | 13.7 | 1.3 | /// | /// | 4.9 | 13 | 南 | /// | /// | 58.3 | /// | /// | /// | |
| 中旬 | 70 | 30 | 7 | /// | 5.2 | 7.7 | 3.4 | 17.9 | 0.0 | /// | /// | 4.8 | 10 | 北東 | /// | /// | 23.6 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 5.0 | 8.1 ) | 3.5 ) | 15.0 ) | 0.9 ] | /// | /// | 2.8 | 8 ) | 北東 | /// | /// | 26.1 | /// | /// | /// | |
| 上旬 | 103 | 45 | 7 ) | /// | 5.8 | 7.5 ) | 4.0 ) | 11.8 ] | 2.5 ) | /// | /// | 3.6 | 8 ) | 南東 | /// | /// | 12.8 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 9.2 | 12.6 | 6.3 | 20.2 | 5.2 | /// | /// | 3.6 | 10 | 南西 | /// | /// | 41.3 | /// | /// | /// | |
| 下旬 | 17 | 6 | 5 | /// | 13.0 | 16.3 | 10.6 | 20.4 | 9.6 | /// | /// | 3.6 | 9 | 北 | /// | /// | 36.0 | /// | /// | /// | |
| 上旬 | 11 | 5 | 3 | /// | 13.8 | 16.9 | 11.5 | 22.8 | 8.6 | /// | /// | 3.4 | 10 | 南 | /// | /// | 39.3 | /// | /// | /// | |
| 中旬 | 4 | 2 | 2 | /// | 13.9 | 16.9 | 11.8 | 21.5 | 9.7 | /// | /// | 2.8 | 7 | 南西 | /// | /// | 39.7 | /// | /// | /// | |
| 下旬 | 69 | 60 | 25 | /// | 17.3 | 18.8 | 15.7 | 20.9 | 14.0 | /// | /// | 3.5 | 8 | 南西 | /// | /// | 3.0 | /// | /// | /// | |
| 上旬 | 93 | 64 | 13 | /// | 16.3 | 18.8 | 14.1 | 21.6 | 11.4 | /// | /// | 3.5 | 14 | 南西 | /// | /// | 23.7 | /// | /// | /// | |
| 中旬 | 44 | 31 | 6 | /// | 11.2 | 13.0 | 9.8 | 16.4 | 7.5 | /// | /// | 3.0 | 8 | 北東 | /// | /// | 8.1 | /// | /// | /// | |
| 下旬 | 27 | 8 | 5 | /// | 13.1 | 15.0 | 11.4 | 18.4 | 10.0 | /// | /// | 3.0 | 9 | 北東 | /// | /// | 19.6 | /// | /// | /// | |
| 上旬 | 17 | 12 | 3 | /// | 15.6 | 18.6 | 13.6 | 22.1 | 11.5 | /// | /// | 2.8 | 7 | 南西 | /// | /// | 27.4 | /// | /// | /// | |
| 中旬 | 149 | 95 | 18 | /// | 13.7 | 16.3 | 11.2 | 21.2 | 6.8 | /// | /// | 3.4 | 10 | 北東 | /// | /// | 45.6 | /// | /// | /// | |
| 下旬 | 80 | 37 | 6 | /// | 12.2 | 13.8 | 10.5 | 15.4 | 8.3 | /// | /// | 3.6 | 10 | 南 | /// | /// | 30.0 | /// | /// | /// | |
| 上旬 | 16 | 11 | 5 | /// | 11.8 | 13.6 | 9.3 | 14.7 | 4.2 | /// | /// | 6.0 | 17 | 南 | /// | /// | 41.5 | /// | /// | /// | |
| 中旬 | 19 | 16 | 9 | /// | 9.7 | 11.8 | 6.7 | 13.8 | 3.5 | /// | /// | 4.7 | 14 | 南 | /// | /// | 57.5 | /// | /// | /// | |
| 下旬 | 15 ) | 10 ) | 5 ) | /// | 8.2 | 10.4 ) | 5.5 ) | 13.4 ) | 0.8 ) | /// | /// | 3.4 | 14 ) | 南西 | /// | /// | 65.3 ) | /// | /// | /// | |
| 上旬 | 4 ) | 4 ) | 3 ) | /// | 6.5 | 9.0 ) | 4.1 ) | 11.5 ) | 0.1 ) | /// | /// | 3.2 | 6 ) | 北 | /// | /// | 61.3 ) | /// | /// | /// | |
| 中旬 | 38 | 31 | 6 | /// | 6.4 | 8.1 | 3.7 | 11.0 | 0.2 | /// | /// | 3.9 | 18 | 南西 | /// | /// | 40.7 | /// | /// | /// | |
| 下旬 | 124 | 48 | 12 | /// | 5.8 | 8.7 | 2.0 | 12.8 | -1.8 | /// | /// | 6.7 | 22 | 南 | /// | /// | 47.3 | /// | /// | /// | |
| 上旬 | 12 | 6 | 4 | /// | 0.1 | 2.5 | -3.0 | 7.4 | -11.0 | /// | /// | 4.3 | 12 | 南西 | /// | /// | 41.2 | /// | /// | /// | |
| 中旬 | 3 | 2 | 1 ) | /// | 1.0 | 3.9 | -2.1 | 8.6 | -5.0 | /// | /// | 3.4 | 14 | 南西 | /// | /// | 61.3 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | -1.8 | 1.4 | -4.9 | 4.9 | -8.0 | /// | /// | 3.5 | 9 | 南西 | /// | /// | 70.8 | /// | /// | /// | |
- 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。