旬ごとの値
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別海（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 | 2 | 2 | 1 | /// | -6.5 | -2.2 | -12.3 | 0.2 | -15.8 | /// | /// | 1.7 | 5 | 西南西 | /// | /// | 43.6 | 10 | 3 | 22 | |
| 中旬 | 7 | 6 | 2 | /// | -5.1 | -0.3 | -10.4 | 4.0 | -14.3 | /// | /// | 1.5 | 5 | 西北西 | /// | /// | 38.8 | 18 | 5 | 22 | |
| 下旬 | 22 | 15 | 5 | /// | -5.3 | -0.5 | -10.9 | 6.0 | -18.3 | /// | /// | 2.2 | 8 | 南 | /// | /// | 64.9 | 15 | 7 | 20 | |
| 上旬 | 9 | 6 | 3 | /// | -7.3 | -1.8 | -14.3 | 1.0 | -18.8 | /// | /// | 1.9 | 6 | 西北西 | /// | /// | 61.1 | 28 | 10 | 24 | |
| 中旬 | 1 | 1 | 1 | /// | -7.5 | -1.1 | -14.1 | 8.1 | -19.6 | /// | /// | 1.8 | 6 | 北北東 | /// | /// | 60.1 | 16 | 5 | 25 | |
| 下旬 | 6 | 6 | 1 | /// | -4.3 | 0.3 | -9.8 | 4.2 | -15.9 | /// | /// | 2.1 | 7 | 西北西 | /// | /// | 43.6 | 17 | 4 | 15 | |
| 上旬 | 24 | 17 | 5 | /// | -4.6 | 0.5 | -9.9 | 5.8 | -13.9 | /// | /// | 2.1 | 7 | 北西 | /// | /// | 63.8 | 39 | 16 | 29 | |
| 中旬 | 12 | 8 | 1 | /// | -2.6 | 1.5 | -7.3 | 9.8 | -16.1 | /// | /// | 2.3 | 6 | 北東 | /// | /// | 39.6 | 20 | 6 | 24 | |
| 下旬 | 30 | 30 | 4 | /// | -2.7 | 2.3 | -8.9 | 12.4 | -17.2 | /// | /// | 2.3 | 8 | 東北東 | /// | /// | 85.4 | 53 | 48 | 64 | |
| 上旬 | 13 | 9 | 3 | /// | -0.5 | 3.9 | -5.1 | 11.0 | -9.0 | /// | /// | 2.4 | 6 | 北 | /// | /// | 50.1 | 21 | 7 | 12 | |
| 中旬 | 44 | 36 | 7 | /// | 3.7 | 9.1 | 0.5 | 13.8 | -2.6 | /// | /// | 1.9 | 5 | 南 | /// | /// | 26.4 | 0 | 0 | 0 | |
| 下旬 | 4 | 3 | 1 | /// | 5.2 | 12.2 | -0.4 | 21.2 | -5.0 | /// | /// | 2.2 | 6 | 北北西 | /// | /// | 77.9 | 0 | 0 | 0 | |
| 上旬 | 94 | 77 | 9 | /// | 7.9 | 13.0 | 2.3 | 17.8 | -2.9 | /// | /// | 2.4 | 9 | 南東 | /// | /// | 51.5 | 0 ) | 0 ] | 0 ] | |
| 中旬 | 27 | 14 | 7 | /// | 8.2 | 13.6 | 2.8 | 18.0 | -0.4 | /// | /// | 2.4 | 5 | 南西 | /// | /// | 50.1 | /// | /// | /// | |
| 下旬 | 57 | 30 | 5 | /// | 9.5 | 15.7 | 4.4 | 28.9 | 2.1 | /// | /// | 2.4 | 8 | 西南西 | /// | /// | 56.1 | /// | /// | /// | |
| 上旬 | 11 | 8 | 1 | /// | 12.2 | 18.1 | 7.7 | 26.7 | 6.1 | /// | /// | 1.9 | 5 | 南南西 | /// | /// | 49.1 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 14.9 | 21.7 | 9.0 | 28.7 | 6.7 | /// | /// | 1.8 | 5 | 南南西 | /// | /// | 57.7 | /// | /// | /// | |
| 下旬 | 40 | 24 | 7 | /// | 13.8 | 18.2 | 9.9 | 24.4 | 8.2 | /// | /// | 1.8 | 5 | 北西 | /// | /// | 33.4 | /// | /// | /// | |
| 上旬 | 57 | 23 | 7 | /// | 12.8 | 16.6 | 9.9 | 20.4 | 7.4 | /// | /// | 2.1 | 5 | 東北東 | /// | /// | 25.7 | /// | /// | /// | |
| 中旬 | 142 | 100 | 24 | /// | 15.5 | 19.6 | 12.6 | 26.4 | 11.5 | /// | /// | 1.8 | 4 | 東北東 | /// | /// | 15.3 | /// | /// | /// | |
| 下旬 | 39 | 21 | 8 | /// | 20.3 | 26.5 | 15.3 | 32.0 | 12.3 | /// | /// | 1.9 | 5 | 南西 | /// | /// | 55.6 | /// | /// | /// | |
| 上旬 | 58 | 58 | 28 | /// | 23.8 | 29.6 | 19.4 | 34.2 | 17.4 | /// | /// | 1.9 | 5 | 南南西 | /// | /// | 80.5 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 21.0 | 25.0 | 17.0 | 29.6 | 13.8 | /// | /// | 1.9 | 4 | 北東 | /// | /// | 57.6 | /// | /// | /// | |
| 下旬 | 26 | 14 | 3 | /// | 18.8 | 21.9 | 16.2 | 27.2 | 12.2 | /// | /// | 1.8 | 5 | 南西 | /// | /// | 19.4 | /// | /// | /// | |
| 上旬 | 41 | 21 | 12 | /// | 19.7 | 25.0 | 15.1 | 27.8 | 9.6 | /// | /// | 1.5 | 5 | 南南西 | /// | /// | 56.7 | /// | /// | /// | |
| 中旬 | 37 | 21 | 6 | /// | 16.7 | 21.9 | 11.9 | 29.4 | 6.2 | /// | /// | 1.2 | 4 | 南西 | /// | /// | 49.3 | /// | /// | /// | |
| 下旬 | 43 | 39 | 5 | /// | 15.4 | 20.1 | 9.6 | 25.0 | 4.5 | /// | /// | 1.8 | 7 | 西南西 | /// | /// | 55.0 | /// | /// | /// | |
| 上旬 | 49 | 42 | 10 | /// | 11.5 | 17.3 | 5.2 | 19.5 | 0.4 | /// | /// | 1.5 | 7 | 西南西 | /// | /// | 58.2 | /// | /// | /// | |
| 中旬 | 14 | 6 | 5 | /// | 9.5 | 15.4 | 2.2 | 21.1 | -2.0 | /// | /// | 1.7 | 6 | 西南西 | /// | /// | 49.5 | /// | /// | /// | |
| 下旬 | 121 | 106 | 13 | /// | 9.4 | 13.9 | 4.9 | 16.6 | -1.5 | /// | /// | 2.1 | 8 | 北東 | /// | /// | 38.1 | /// | /// | /// | |
| 上旬 | 27 | 26 | 6 | /// | 5.1 | 11.1 | -0.6 | 15.2 | -4.5 | /// | /// | 1.6 | 5 | 北 | /// | /// | 51.0 | 0 ) | 0 ) | 0 ) | |
| 中旬 | 45 | 28 | 10 | /// | 2.9 | 8.6 | -3.4 | 15.8 | -7.6 | /// | /// | 1.9 | 6 | 北北西 | /// | /// | 47.8 | 3 | 2 | 1 | |
| 下旬 | 4 | 4 | 1 | /// | 1.6 | 8.3 | -3.9 | 16.7 | -12.8 | /// | /// | 1.8 | 6 | 西南西 | /// | /// | 54.4 | 1 | 1 | 1 | |
| 上旬 | 64 | 25 | 8 | /// | -2.4 | 2.0 | -7.7 | 6.8 | -13.0 | /// | /// | 2.2 | 8 | 北東 | /// | /// | 29.4 | 46 | 22 | 27 | |
| 中旬 | 4 | 3 | 2 | /// | -6.7 | -0.2 | -12.9 | 5.5 | -16.3 | /// | /// | 1.4 | 7 | 西 | /// | /// | 50.8 | 16 | 5 | 14 | |
| 下旬 | 14 | 10 | 2 | /// | -4.0 | 0.8 | -9.7 | 3.3 | -14.4 | /// | /// | 1.5 | 5 | 北北東 | /// | /// | 50.4 | 25 | 8 | 23 | |
- 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。