旬ごとの値
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納沙布（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 | /// | -3.5 | -1.9 | -5.1 | 0.2 | -8.7 | /// | /// | 5.9 | 11 | 西北西 | /// | /// | 48.7 | /// | /// | /// | |
| 中旬 | 4 | 4 | 1 | /// | -2.5 | -0.5 | -4.7 | 3.0 | -7.8 | /// | /// | 5.0 | 12 | 北西 | /// | /// | 38.3 | /// | /// | /// | |
| 下旬 | 14 | 10 | 4 | /// | -3.2 | -0.9 | -6.1 | 5.6 | -9.6 | /// | /// | 5.6 | 14 | 南東 | /// | /// | 51.7 | /// | /// | /// | |
| 上旬 | 5 | 2 | 2 | /// | -4.6 | -1.9 | -8.0 | 0.4 | -10.7 | /// | /// | 5.1 | 13 | 西北西 | /// | /// | 58.1 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -5.0 | -2.0 | -9.0 | 5.7 | -12.1 | /// | /// | 4.4 | 11 | 北 | /// | /// | 61.9 | /// | /// | /// | |
| 下旬 | 3 | 3 | 1 | /// | -3.2 | -0.7 | -6.0 | 2.5 | -9.8 | /// | /// | 4.5 | 12 | 西 | /// | /// | 44.8 | /// | /// | /// | |
| 上旬 | 9 | 8 | 2 | /// | -3.0 | 0.3 | -6.2 | 2.8 | -9.2 | /// | /// | 4.9 | 15 | 西北西 | /// | /// | 71.3 | /// | /// | /// | |
| 中旬 | 6 | 4 | 1 | /// | -2.3 | 0.3 ) | -5.1 ) | 8.9 ) | -9.8 ) | /// | /// | 5.1 | 13 ) | 北北東 | /// | /// | 38.5 | /// | /// | /// | |
| 下旬 | 4 | 4 | 1 | /// | -2.4 | 0.5 | -5.3 | 6.4 | -8.7 | /// | /// | 5.4 | 18 | 北北東 | /// | /// | 81.2 | /// | /// | /// | |
| 上旬 | 8 | 6 | 5 | /// | -0.8 | 2.2 | -3.4 | 8.7 | -6.6 | /// | /// | 5.2 | 12 | 北北西 | /// | /// | 54.3 | /// | /// | /// | |
| 中旬 | 23 | 20 | 6 | /// | 2.1 | 5.6 | -0.2 | 11.7 | -1.7 | /// | /// | 3.7 | 10 | 東南東 | /// | /// | 26.8 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 3.1 | 7.4 | 0.2 | 14.9 | -3.0 | /// | /// | 3.9 | 10 | 北 | /// | /// | 58.4 | /// | /// | /// | |
| 上旬 | 50 | 32 | 5 | /// | 6.2 | 10.1 | 2.9 | 15.4 | -1.1 | /// | /// | 4.8 | 20 | 東南東 | /// | /// | 57.7 | /// | /// | /// | |
| 中旬 | 17 | 11 | 2 | /// | 6.4 | 10.0 | 3.4 | 15.8 | 1.4 | /// | /// | 4.3 | 12 | 東南東 | /// | /// | 48.9 | /// | /// | /// | |
| 下旬 | 37 | 20 | 4 | /// | 7.3 | 11.5 | 4.2 | 20.8 | 3.1 | /// | /// | 5.3 | 17 | 北東 | /// | /// | 67.7 | /// | /// | /// | |
| 上旬 | 10 | 4 | 1 | /// | 8.9 | 12.5 | 6.6 | 18.3 | 5.3 | /// | /// | 3.9 | 10 | 北東 | /// | /// | 40.8 | /// | /// | /// | |
| 中旬 | 6 | 3 | 3 | /// | 11.8 | 16.1 | 8.5 | 24.8 | 7.6 | /// | /// | 3.7 | 10 | 南南西 | /// | /// | 46.0 | /// | /// | /// | |
| 下旬 | 36 | 13 | 5 | /// | 11.9 | 15.6 | 9.3 | 21.6 | 8.2 | /// | /// | 4.5 | 13 | 東南東 | /// | /// | 36.3 | /// | /// | /// | |
| 上旬 | 74 | 43 | 8 ) | /// | 10.7 | 13.1 ) | 8.8 ) | 16.6 ) | 7.8 ) | /// | /// | 4.3 | 13 ) | 東 | /// | /// | 20.4 ) | /// | /// | /// | |
| 中旬 | 119 | 58 | 14 | /// | 13.3 | 16.6 | 10.9 | 22.7 | 9.5 | /// | /// | 2.9 | 8 | 東南東 | /// | /// | 19.5 | /// | /// | /// | |
| 下旬 | 44 | 30 | 14 ) | /// | 17.4 | 22.6 ) | 14.0 ) | 28.3 ) | 11.4 ) | /// | /// | 3.9 | 9 ] | 東北東 | /// | /// | 54.3 | /// | /// | /// | |
| 上旬 | 51 | 51 | 25 | /// | 20.1 | 24.0 | 16.9 | 27.1 | 14.9 | /// | /// | 4.1 | 8 | 南南西 | /// | /// | 56.5 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 19.3 | 22.6 | 16.6 | 26.6 | 14.4 | /// | /// | 4.1 | 9 | 南東 | /// | /// | 53.5 | /// | /// | /// | |
| 下旬 | 31 | 14 | 7 | /// | 17.8 | 20.1 | 15.7 | 25.0 | 13.5 | /// | /// | 4.6 | 10 | 東北東 | /// | /// | 27.5 | /// | /// | /// | |
| 上旬 | 21 | 12 | 9 | /// | 18.8 | 22.3 | 16.3 | 24.9 | 12.8 | /// | /// | 3.4 | 9 | 東北東 | /// | /// | 60.9 | /// | /// | /// | |
| 中旬 | 24 | 17 | 3 | /// | 17.4 | 20.8 | 14.5 | 26.4 | 11.7 | /// | /// | 3.6 | 8 | 南東 | /// | /// | 51.1 | /// | /// | /// | |
| 下旬 | 31 | 29 | 5 | /// | 16.2 | 19.0 | 13.4 | 24.0 | 11.5 | /// | /// | 5.5 | 12 | 西北西 | /// | /// | 56.4 | /// | /// | /// | |
| 上旬 | 51 | 44 | 12 | /// | 13.7 | 17.0 | 10.6 | 18.9 | 8.4 | /// | /// | 4.3 | 15 | 南東 | /// | /// | 57.1 ) | /// | /// | /// | |
| 中旬 | 16 | 9 | 3 | /// | 11.5 | 14.5 | 8.0 | 19.6 | 1.8 | /// | /// | 5.2 | 13 | 東南東 | /// | /// | 47.9 | /// | /// | /// | |
| 下旬 | 38 | 26 | 5 | /// | 10.4 | 12.7 | 8.0 | 15.3 | 3.6 | /// | /// | 6.3 | 21 | 東北東 | /// | /// | 36.8 | /// | /// | /// | |
| 上旬 | 32 | 29 | 6 | /// | 7.5 | 10.4 | 4.5 | 13.7 | 1.8 | /// | /// | 4.6 | 13 | 北北西 | /// | /// | 44.6 | /// | /// | /// | |
| 中旬 | 65 | 26 | 9 | /// | 5.5 | 8.7 | 2.0 | 15.9 | -2.4 | /// | /// | 5.0 | 12 | 北北西 | /// | /// | 46.9 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | 4.2 | 7.7 | 1.2 | 16.0 | -5.2 | /// | /// | 4.6 | 12 | 北東 | /// | /// | 57.2 | /// | /// | /// | |
| 上旬 | 39 | 12 | 5 | /// | 0.5 | 2.9 | -2.1 | 7.5 | -4.6 | /// | /// | 7.2 | 20 | 東 | /// | /// | 25.0 | /// | /// | /// | |
| 中旬 | 12 | 11 | 7 | /// | -1.8 | 0.7 | -5.3 | 7.0 | -10.0 | /// | /// | 4.1 | 10 | 西 | /// | /// | 62.3 | /// | /// | /// | |
| 下旬 | 10 | 6 | 4 | /// | -0.5 | 1.2 | -2.7 | 4.0 | -5.4 | /// | /// | 5.4 | 13 | 東北東 | /// | /// | 47.7 | /// | /// | /// | |
- 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。