旬ごとの値
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知方学（釧路地方) 1999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 | /// | -4.9 | -2.3 | -7.4 | 1.5 | -10.5 | /// | /// | 3.4 | 7 | 南西 | /// | /// | 53.0 | /// | /// | /// | |
| 中旬 | 5 | 5 | 2 | /// | -3.5 | -0.8 | -6.6 | 4.1 | -12.0 | /// | /// | 3.2 | 8 | 南西 | /// | /// | 48.8 | /// | /// | /// | |
| 下旬 | 16 | 14 | 8 | /// | -4.1 | -1.0 | -7.6 | 3.8 | -13.1 | /// | /// | 4.9 | 19 | 南 | /// | /// | 69.4 | /// | /// | /// | |
| 上旬 | 1 | 1 | 1 | /// | -5.3 | -2.2 | -8.9 | 0.0 | -12.1 | /// | /// | 3.7 | 12 | 南 | /// | /// | 61.4 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -5.9 | -3.0 | -9.9 | 2.7 | -14.3 | /// | /// | 4.7 | 13 | 南西 | /// | /// | 65.8 | /// | /// | /// | |
| 下旬 | 4 | 4 | 1 | /// | -3.6 | -1.5 | -6.6 | 1.4 | -10.8 | /// | /// | 4.3 | 14 | 南西 | /// | /// | 50.1 | /// | /// | /// | |
| 上旬 | 8 | 8 | 2 | /// | -3.8 | -1.2 | -7.1 | 1.2 | -8.7 | /// | /// | 3.9 | 16 | 南西 | /// | /// | 69.1 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -2.6 | 1.0 | -5.8 | 7.7 | -10.8 | /// | /// | 4.6 | 11 | 南西 | /// | /// | 33.3 | /// | /// | /// | |
| 下旬 | 4 | 4 | 1 | /// | -2.6 | 0.1 | -5.7 | 6.0 | -11.9 | /// | /// | 4.2 | 10 | 南西 | /// | /// | 68.9 | /// | /// | /// | |
| 上旬 | 13 | 11 | 8 | /// | -1.2 | 1.4 | -4.0 | 8.4 | -6.1 | /// | /// | 4.5 | 11 | 南南西 | /// | /// | 47.8 | /// | /// | /// | |
| 中旬 | 33 | 26 | 5 | /// | 2.7 | 5.1 | 0.3 | 8.1 | -2.4 | /// | /// | 3.4 | 8 | 南西 | /// | /// | 23.5 | /// | /// | /// | |
| 下旬 | 8 | 6 | 2 | /// | 4.1 | 8.2 | 0.6 | 11.0 | -2.7 | /// | /// | 3.1 | 8 | 北東 | /// | /// | 68.9 | /// | /// | /// | |
| 上旬 | 92 | 74 | 9 | /// | 6.7 | 9.2 | 4.2 | 12.5 | 3.0 | /// | /// | 4.5 | 17 | 南 | /// | /// | 57.0 | /// | /// | /// | |
| 中旬 | 20 | 15 | 3 | /// | 6.8 | 10.0 | 3.8 | 12.2 | 1.3 | /// | /// | 4.1 | 15 | 南西 | /// | /// | 42.5 | /// | /// | /// | |
| 下旬 | 33 | 14 | 4 | /// | 7.7 | 10.6 | 5.3 | 15.0 | 3.1 | /// | /// | 4.4 | 12 | 北東 | /// | /// | 71.7 | /// | /// | /// | |
| 上旬 | 16 | 8 | 2 | /// | 9.9 | 13.5 | 7.1 | 18.6 | 5.8 | /// | /// | 3.1 | 8 | 南西 | /// | /// | 43.0 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 13.1 | 16.4 | 10.4 | 22.3 | 7.9 | /// | /// | 3.5 | 8 | 南西 | /// | /// | 53.8 | /// | /// | /// | |
| 下旬 | 28 | 19 | 3 | /// | 12.2 | 14.6 | 10.1 | 20.1 | 8.0 | /// | /// | 3.4 | 9 | 南西 | /// | /// | 35.3 | /// | /// | /// | |
| 上旬 | 68 | 30 | 7 | /// | 11.2 | 13.2 | 9.7 | 17.7 | 8.2 | /// | /// | 3.5 | 9 | 北東 | /// | /// | 16.1 | /// | /// | /// | |
| 中旬 | 144 | 93 | 25 | /// | 15.4 | 18.3 | 13.0 | 21.9 | 10.5 | /// | /// | 2.7 | 7 | 北東 | /// | /// | 12.7 | /// | /// | /// | |
| 下旬 | 31 | 21 | 7 | /// | 18.3 | 22.0 | 15.2 | 26.4 | 10.7 | /// | /// | 4.0 | 14 | 南西 | /// | /// | 63.2 | /// | /// | /// | |
| 上旬 | 6 | 3 | 1 | /// | 19.8 | 22.6 | 18.1 | 29.8 | 16.4 | /// | /// | 4.1 | 13 | 南西 | /// | /// | 53.1 | /// | /// | /// | |
| 中旬 | 3 | 1 | 1 | /// | 19.4 | 21.2 | 17.2 | 23.0 | 13.8 | /// | /// | 3.3 | 11 | 南西 | /// | /// | 36.4 | /// | /// | /// | |
| 下旬 | 35 | 21 | 3 | /// | 17.6 | 19.4 | 16.0 | 23.8 | 13.0 | /// | /// | 3.5 | 8 | 北東 | /// | /// | 21.4 | /// | /// | /// | |
| 上旬 | 18 | 9 | 8 | /// | 18.6 | 20.6 | 16.7 | 24.6 | 12.7 | /// | /// | 3.5 | 11 | 南 | /// | /// | 60.7 | /// | /// | /// | |
| 中旬 | 35 | 27 | 4 | /// | 16.7 | 18.9 | 13.9 | 23.5 | 9.8 | /// | /// | 3.3 | 9 | 南西 | /// | /// | 46.9 | /// | /// | /// | |
| 下旬 | 46 | 44 | 6 | /// | 15.6 | 17.9 | 12.6 | 21.2 | 6.8 | /// | /// | 4.3 | 20 | 南西 | /// | /// | 46.1 | /// | /// | /// | |
| 上旬 | 46 | 43 | 12 | /// | 12.6 | 15.1 | 9.2 | 17.3 | 6.6 | /// | /// | 4.2 | 14 | 南西 | /// | /// | 62.1 | /// | /// | /// | |
| 中旬 | 24 | 11 | 4 | /// | 11.0 | 13.4 | 8.1 | 19.3 | 3.0 | /// | /// | 4.6 | 15 | 南南西 | /// | /// | 42.2 | /// | /// | /// | |
| 下旬 | 61 | 56 | 6 | /// | 10.1 | 12.2 | 8.0 | 13.7 | 5.6 | /// | /// | 4.5 | 15 | 南西 | /// | /// | 56.1 | /// | /// | /// | |
| 上旬 | 20 | 19 | 5 | /// | 6.5 | 9.3 ) | 2.9 ) | 12.3 ) | -0.7 ) | /// | /// | 3.4 | 11 ) | 南 | /// | /// | 67.3 | /// | /// | /// | |
| 中旬 | 46 | 19 | 7 | /// | 4.8 | 7.7 | 1.4 | 13.9 | -4.8 | /// | /// | 4.0 | 11 | 南西 | /// | /// | 51.7 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 4.0 | 6.7 | 1.3 | 12.0 | -4.4 | /// | /// | 3.7 | 13 | 南西 | /// | /// | 56.9 | /// | /// | /// | |
| 上旬 | 48 | 19 | 7 | /// | -0.8 | 2.2 | -4.3 | 7.9 | -7.2 | /// | /// | 4.2 | 20 | 南 | /// | /// | 46.1 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -3.1 | -0.5 | -5.9 | 6.8 | -7.7 | /// | /// | 3.3 | 14 | 南西 | /// | /// | 61.5 | /// | /// | /// | |
| 下旬 | 5 | 3 | 1 | /// | -1.8 | 0.5 | -4.6 | 4.0 | -6.4 | /// | /// | 3.4 | 8 | 北東 | /// | /// | 66.0 | /// | /// | /// | |
- 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。