旬ごとの値
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計根別（根室地方) 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 | 1 | 1 | 1 | /// | -6.6 | -3.2 | -10.6 | -1.0 | -13.7 | /// | /// | 1.9 | 6 | 西北西 | /// | /// | 42.2 | /// | /// | /// | |
| 中旬 | 12 | 10 | 3 | /// | -5.1 | -1.3 | -9.1 | 3.1 | -12.1 | /// | /// | 1.7 | 5 | 北西 | /// | /// | 46.2 | /// | /// | /// | |
| 下旬 | 27 | 17 | 5 | /// | -6.2 | -1.6 | -11.6 | 5.2 | -16.3 | /// | /// | 2.0 | 8 | 南南東 | /// | /// | 63.0 | /// | /// | /// | |
| 上旬 | 8 | 4 | 4 | /// | -7.9 | -3.2 | -13.7 | -0.4 | -18.1 | /// | /// | 2.0 | 6 | 西北西 | /// | /// | 63.8 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -8.1 | -2.1 | -14.3 | 5.4 | -18.6 | /// | /// | 1.6 | 5 | 北西 | /// | /// | 61.8 | /// | /// | /// | |
| 下旬 | 13 | 12 | 3 | /// | -5.3 | -0.9 | -10.8 | 2.6 | -16.5 | /// | /// | 1.8 | 7 | 西 | /// | /// | 42.3 | /// | /// | /// | |
| 上旬 | 16 | 8 | 3 | /// | -5.6 | -0.9 | -11.0 | 3.6 | -15.8 | /// | /// | 2.1 | 9 | 北東 | /// | /// | 61.9 | /// | /// | /// | |
| 中旬 | 6 | 3 | 1 | /// | -3.4 | 1.0 | -7.9 | 8.7 | -18.2 | /// | /// | 2.0 | 5 | 北西 | /// | /// | 38.9 | /// | /// | /// | |
| 下旬 | 17 | 16 | 2 | /// | -3.2 | 1.5 | -8.7 | 12.1 | -16.0 | /// | /// | 2.3 | 10 | 東北東 | /// | /// | 83.6 | /// | /// | /// | |
| 上旬 | 10 | 8 | 2 | /// | -1.2 | 3.0 | -5.8 | 8.6 | -10.9 | /// | /// | 2.2 | 6 | 北 | /// | /// | 47.3 | /// | /// | /// | |
| 中旬 | 26 | 20 | 4 | /// | 3.1 | 8.2 | -0.1 | 12.8 | -3.3 | /// | /// | 1.4 | 5 | 東北東 | /// | /// | 24.9 | /// | /// | /// | |
| 下旬 | 6 | 6 | 2 | /// | 5.5 | 13.3 | -1.1 | 21.7 | -5.5 | /// | /// | 1.6 | 5 | 北西 | /// | /// | 80.5 | /// | /// | /// | |
| 上旬 | 100 | 85 | 9 | /// | 7.8 | 12.9 | 2.5 | 16.6 | -3.2 | /// | /// | 2.2 | 7 | 南東 | /// | /// | 54.6 | /// | /// | /// | |
| 中旬 | 39 | 26 | 4 | /// | 8.1 | 13.4 | 3.7 | 18.7 | 0.4 | /// | /// | 2.1 | 6 | 北北西 | /// | /// | 45.6 | /// | /// | /// | |
| 下旬 | 33 | 14 | 2 | /// | 9.6 | 16.3 | 4.3 | 27.9 | 2.6 | /// | /// | 2.1 | 6 | 北北東 | /// | /// | 52.8 | /// | /// | /// | |
| 上旬 | 13 | 8 | 2 | /// | 12.7 | 18.9 | 7.3 | 27.2 | 5.6 | /// | /// | 1.3 | 4 | 北北東 | /// | /// | 44.3 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 15.2 | 21.9 | 9.4 | 28.8 | 6.6 | /// | /// | 1.2 | 5 | 北東 | /// | /// | 51.6 | /// | /// | /// | |
| 下旬 | 51 | 29 | 13 | /// | 13.8 | 18.6 | 10.1 | 25.5 | 8.6 | /// | /// | 1.4 | 6 | 東北東 | /// | /// | 35.9 | /// | /// | /// | |
| 上旬 | 40 | 18 | 4 | /// | 12.9 | 17.0 | 10.1 | 21.0 | 8.5 | /// | /// | 1.9 | 6 | 東北東 | /// | /// | 21.1 | /// | /// | /// | |
| 中旬 | 104 | 62 | 15 | /// | 16.0 | 20.2 | 12.7 | 26.8 | 11.3 | /// | /// | 1.5 | 4 | 北東 | /// | /// | 16.8 | /// | /// | /// | |
| 下旬 | 47 | 17 | 8 | /// | 20.1 | 26.5 | 15.2 | 31.8 | 11.3 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 46.7 | /// | /// | /// | |
| 上旬 | 16 | 10 | 4 | /// | 23.9 | 30.2 | 18.9 | 34.5 | 17.8 | /// | /// | 1.0 | 4 | 東北東 | /// | /// | 66.2 | /// | /// | /// | |
| 中旬 | 6 | 5 | 1 | /// | 21.0 | 25.7 | 17.3 | 32.3 | 15.0 | /// | /// | 1.4 | 4 | 東北東 | /// | /// | 39.4 | /// | /// | /// | |
| 下旬 | 23 | 13 | 2 | /// | 18.3 | 21.4 | 15.8 | 27.1 | 12.5 | /// | /// | 1.5 | 4 | 北東 | /// | /// | 13.9 | /// | /// | /// | |
| 上旬 | 89 | 68 | 55 | /// | 19.9 | 25.5 | 15.5 | 28.8 | 10.8 | /// | /// | 1.0 | 3 | 東北東 | /// | /// | 54.5 | /// | /// | /// | |
| 中旬 | 34 | 20 | 6 | /// | 16.3 | 21.6 | 11.3 | 28.7 | 7.5 | /// | /// | 0.7 | 3 | 東北東 | /// | /// | 44.3 | /// | /// | /// | |
| 下旬 | 61 | 35 | 6 | /// | 14.7 | 19.7 | 9.1 | 25.5 | 3.9 | /// | /// | 1.3 | 5 | 南西 | /// | /// | 49.1 | /// | /// | /// | |
| 上旬 | 40 | 36 | 7 | /// | 11.1 | 16.6 | 5.6 | 19.8 | 3.2 | /// | /// | 0.9 | 5 | 北東 | /// | /// | 57.6 | /// | /// | /// | |
| 中旬 | 13 | 6 | 5 | /// | 9.0 | 14.6 | 2.1 | 19.9 | -2.7 | /// | /// | 1.3 | 5 | 南 | /// | /// | 49.9 | /// | /// | /// | |
| 下旬 | 82 | 75 | 9 | /// | 8.9 | 12.7 | 5.1 | 15.3 | -1.0 | /// | /// | 2.0 | 8 | 東北東 | /// | /// | 36.4 | /// | /// | /// | |
| 上旬 | 30 | 28 | 6 | /// | 4.5 | 10.0 | -0.5 | 13.1 | -3.8 | /// | /// | 1.6 | 5 | 北 | /// | /// | 54.5 | /// | /// | /// | |
| 中旬 | 28 | 18 | 5 | /// | 2.4 | 7.5 | -3.2 | 16.5 | -8.0 | /// | /// | 1.5 | 5 | 北 | /// | /// | 47.8 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | 1.0 | 7.7 | -4.5 | 16.5 | -13.4 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 56.7 | /// | /// | /// | |
| 上旬 | 62 | 21 | 8 | /// | -3.1 | 0.9 | -7.9 | 6.3 | -13.0 | /// | /// | 1.5 | 6 | 南東 | /// | /// | 37.8 | /// | /// | /// | |
| 中旬 | 3 | 2 | 1 | /// | -7.4 | -1.2 | -13.5 | 3.6 | -17.7 | /// | /// | 1.2 | 4 | 東北東 | /// | /// | 59.0 | /// | /// | /// | |
| 下旬 | 8 | 6 | 2 | /// | -4.2 | -0.3 | -8.8 | 1.9 | -13.3 | /// | /// | 1.6 | 6 | 北西 | /// | /// | 61.7 | /// | /// | /// | |
- 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。