旬ごとの値
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成田（千葉県) 2008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 | /// | 5.2 | 11.4 | -1.1 | 14.2 | -4.7 | /// | /// | 2.9 | 9 | 北西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 9 | 8 | 3 | /// | 2.8 | 7.4 | -2.0 | 12.8 | -5.6 | /// | /// | 3.4 | 12 | 北 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 18 | 12 | 2 | /// | 3.0 | 7.2 | -1.3 | 11.4 | -5.7 | /// | /// | 4.0 | 13 | 北西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 44 | 31 | 4 | /// | 2.8 | 7.1 | -2.3 | 9.5 | -4.7 | /// | /// | 4.2 | 10 | 北 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 11 | 11 | 3 | /// | 2.9 | 8.1 | -2.3 | 11.5 | -7.0 | /// | /// | 4.1 | 15 | 北西 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 10 | 6 | 7 | /// | 5.1 | 11.2 | -0.9 | 15.6 | -5.4 | /// | /// | 4.5 | 13 | 北西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 14 | 14 | 6 | /// | 6.1 | 12.0 | -0.8 | 15.3 | -3.7 | /// | /// | 3.6 | 11 | 北北西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 54 | 31 | 7 | /// | 10.4 | 15.0 | 4.8 | 19.2 | 0.3 | /// | /// | 4.2 | 14 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 35.0 | 26.0 | 6.0 | /// | 9.3 | 14.5 | 4.1 | 20.6 | 1.4 | /// | /// | 4.6 | 16 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 113.0 | 88.5 | 14.0 | /// | 10.8 | 15.5 | 5.8 | 19.4 | 1.2 | /// | /// | 5.5 | 16 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 71.0 | 46.0 | 8.0 | /// | 12.5 | 16.8 | 8.8 | 21.2 | 4.0 | /// | /// | 4.7 | 14 | 北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 16.5 | 11.5 | 3.5 | /// | 13.6 | 18.4 | 9.2 | 25.6 | 3.6 | /// | /// | 4.1 | 11 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 51.5 | 32.0 | 5.5 | /// | 16.7 | 20.7 | 13.4 | 26.1 | 10.1 | /// | /// | 4.3 | 9 | 北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 117.5 | 46.5 | 11.5 | /// | 14.3 | 18.1 | 10.9 | 23.2 | 8.3 | /// | /// | 4.8 | 16 | 南南東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 77.5 | 32.0 | 7.5 | /// | 17.9 | 22.2 | 14.0 | 26.8 | 11.0 | /// | /// | 4.0 | 9 | 北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 26.5 | 21.0 | 3.0 | /// | 18.6 | 22.4 | 15.4 | 27.2 | 11.7 | /// | /// | 3.4 | 9 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 12.0 | 12.0 | 3.5 | /// | 19.8 | 24.3 | 15.2 | 27.4 | 10.4 | /// | /// | 3.3 | 9 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 123.5 | 62.0 | 11.0 | /// | 19.9 | 23.5 | 17.1 | 27.1 | 14.6 | /// | /// | 4.0 | 10 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 39.5 | 37.0 | 28.0 | /// | 22.9 | 26.8 | 19.8 | 31.3 | 16.7 | /// | /// | 3.1 | 8 | 南西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 17.5 | 17.5 | 17.0 | /// | 25.1 | 29.6 | 21.7 | 31.2 | 19.6 | /// | /// | 3.0 | 9 | 南 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 31.5 | 31.5 | 31.5 | /// | 25.6 | 30.4 | 22.1 | 32.9 | 20.9 | /// | /// | 3.4 | 9 | 北 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 77.0 | 77.0 | 72.0 | /// | 26.8 | 31.3 | 23.0 | 34.1 | 21.2 | /// | /// | 2.9 | 8 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 90.5 | 40.5 | 23.5 | /// | 25.7 | 30.1 | 22.3 | 34.0 | 19.5 | /// | /// | 3.4 | 13 | 北北西 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 81.5 | 34.5 | 30.5 ) | /// | 23.6 | 27.0 | 21.1 | 30.1 | 18.3 | /// | /// | 3.9 | 11 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 2.0 | 1.5 | 1.5 | /// | 24.5 | 28.8 | 21.4 | 31.0 | 17.7 | /// | /// | 3.3 | 8 | 南東 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 151.0 | 87.5 | 31.5 | /// | 22.7 | 26.2 | 19.7 | 31.0 | 18.0 | /// | /// | 3.2 | 10 | 北 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 66.5 | 28.0 | 8.5 | /// | 20.1 | 23.4 | 16.3 | 29.3 | 13.1 | /// | /// | 3.7 | 12 | 南西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 65.5 | 26.0 | 6.0 | /// | 18.5 | 22.4 | 14.5 | 24.8 | 11.2 | /// | /// | 3.0 | 8 | 北 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 15.5 | 8.0 | 2.0 | /// | 17.7 | 22.2 | 12.7 | 23.6 | 9.3 | /// | /// | 3.5 | 9 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 77.0 | 59.0 | 15.5 | /// | 16.5 | 20.8 | 12.6 | 23.9 | 6.9 | /// | /// | 2.9 | 13 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 6.0 | 3.0 | 1.5 | /// | 12.8 | 16.9 | 8.6 | 21.2 | 4.8 | /// | /// | 2.8 | 8 | 北西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 3.5 | 3.0 | 1.5 | /// | 12.4 | 16.4 | 8.7 | 19.5 | 0.4 | /// | /// | 3.9 | 9 | 南西 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 61.5 | 27.5 | 6.5 | /// | 9.1 | 13.7 | 3.4 | 16.2 | 0.3 | /// | /// | 3.6 | 11 | 北北西 | /// | /// | /// | /// | /// | /// | |
| 上旬 | 40.5 | 15.0 | 5.0 | /// | 8.7 | 13.8 | 3.2 | 20.5 | -1.9 | /// | /// | 3.0 | 11 | 南西 | /// | /// | /// | /// | /// | /// | |
| 中旬 | 26.5 | 15.0 | 3.0 | /// | 8.2 | 13.2 | 3.0 | 19.4 | -1.9 | /// | /// | 3.2 | 11 | 北 | /// | /// | /// | /// | /// | /// | |
| 下旬 | 5.0 | 5.0 | 2.5 | /// | 6.7 | 12.5 | 0.2 | 20.4 | -3.5 | /// | /// | 4.4 | 12 | 北北東 | /// | /// | /// | /// | /// | /// | |
- 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。