半旬ごとの値
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神津島（東京都) 2008年（半旬ごとの値） 主な要素
| 月 | 半旬 | 日～日 | 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 | 最大瞬間 | 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) |
|||||||||||
| 第1半旬 | 1～ 5 | 0 | 0 | 0 ) | /// | 7.8 | 9.3 ) | 5.3 ) | 11.0 ) | 5.0 ) | /// | /// | 8.2 | 16 ) | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 12 | 12 | 3 | /// | 11.0 | 12.4 | 9.5 | 12.9 | 8.4 | /// | /// | 7.5 | 15 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 79 | 73 | 22 | /// | 9.2 | 11.2 | 7.2 | 16.2 | 4.8 | /// | /// | 4.7 | 12 | 東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 7 | 7 | 3 | /// | 7.2 | 8.5 | 5.5 | 10.5 | 3.9 | /// | /// | 5.1 | 11 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 22 | 19 | 4 | /// | 6.3 | 8.3 | 4.4 | 10.3 | 3.3 | /// | /// | 7.4 | 24 ) | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 9 ] | 6 ] | 3 ] | /// | 7.7 ) | 10.6 ] | 7.1 ] | 11.9 ] | 4.3 ] | /// | /// | 5.8 ) | 16 ] | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 33 | 31 | 7 | /// | 6.8 | 8.7 | 4.6 | 10.1 | 3.3 | /// | /// | 5.1 | 12 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 22 | 19 | 7 ] | /// | 7.2 | 9.2 ) | 5.5 ) | 10.4 ) | 4.7 ) | /// | /// | 5.4 | 17 ) | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 14 | 3 | /// | 6.7 | 8.8 | 4.5 | 12.1 | 2.6 | /// | /// | 8.7 | 21 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 6.2 | 8.0 | 3.9 | 9.9 | 0.5 | /// | /// | 7.7 | 18 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 3 | 2 | /// | 8.2 | 10.8 | 5.1 | 13.5 | 1.4 | /// | /// | 7.8 | 21 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～29 | 15 | 15 | 10 | /// | 8.4 | 10.9 | 5.9 | 14.7 | 3.8 | /// | /// | 9.5 | 20 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 11 | 11 | 6 | /// | 8.8 | 10.9 | 6.4 | 13.4 | 3.3 | /// | /// | 6.4 | 17 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 51 | 50 | 20 | /// | 10.1 | 12.7 | 7.3 | 16.8 | 3.7 | /// | /// | 5.7 | 13 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 24 | 18 | 10 | /// | 13.4 | 15.5 | 11.2 | 17.3 | 9.3 | /// | /// | 7.3 | 15 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 79 | 58 | 10 | /// | 13.2 | 15.6 | 11.0 | 17.6 | 7.6 | /// | /// | 6.8 | 17 | 北北東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 | 11 | 6 | /// | 13.7 | 16.3 | 10.4 | 17.7 | 7.8 | /// | /// | 5.4 | 16 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 28.5 | 19.0 | 5.0 | /// | 12.1 | 13.9 | 9.8 | 17.8 | 7.0 | /// | /// | 5.7 | 18 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0.0 | 0.0 | 0.0 | /// | 12.8 | 14.5 | 10.4 | 15.4 | 8.3 | /// | /// | 7.9 | 18 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 143.0 | 71.5 | 23.5 | /// | 13.5 | 15.7 | 11.4 | 17.5 | 10.7 | /// | /// | 8.2 | 21 | 南東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 6.5 | 6.5 | 2.0 | /// | 14.1 | 15.9 | 12.4 | 17.1 | 11.7 | /// | /// | 4.2 | 9 | 東南東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 116.5 | 95.0 | 25.5 | /// | 16.5 | 18.7 | 14.6 | 19.4 | 13.9 | /// | /// | 5.6 | 14 | 南東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 8.5 | 8.5 | 3.0 | /// | 17.0 | 19.0 | 15.2 | 20.0 | 13.4 | /// | /// | 5.0 | 13 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | 4.5 | 3.5 | 3.5 | /// | 17.7 | 19.2 | 16.2 | 21.2 | 15.4 | /// | /// | 5.4 | 10 | 西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 85.0 | 67.0 | 12.5 | /// | 18.7 | 20.1 | 17.1 | 20.9 | 16.4 | /// | /// | 5.9 | 13 | 東南東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 51.5 | 51.5 | 9.0 | /// | 18.1 | 20.6 | 16.1 | 22.0 | 12.2 | /// | /// | 6.2 | 12 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 100.0 | 43.0 | 10.5 | /// | 14.6 | 16.3 | 12.9 | 18.8 | 10.9 | /// | /// | 7.9 | 15 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 30.5 | 27.5 | 9.5 | /// | 19.0 | 20.7 | 17.0 | 21.6 | 15.4 | /// | /// | 5.1 | 20 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 31.5 | 22.5 | 10.0 | /// | 19.8 | 21.5 | 18.1 | 22.4 | 16.4 | /// | /// | 4.6 | 11 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 57.0 | 49.0 | 9.0 | /// | 18.7 | 20.3 | 17.1 | 22.8 | 15.3 | /// | /// | 7.0 | 16 | 東南東 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 35.5 | 23.5 | 4.5 | /// | 17.6 | 19.2 | 16.0 | 20.0 | 14.8 | /// | /// | 5.3 | 15 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 57.0 | 34.0 | 16.0 | /// | 19.7 | 21.4 | 18.4 | 22.3 | 18.2 | /// | /// | 3.4 | 8 | 東南東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 78.5 | 61.5 | 13.5 | /// | 19.8 | 21.4 | 18.3 | 23.4 | 16.4 | /// | /// | 4.6 | 15 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 53.5 | 42.5 | 17.5 | /// | 20.3 | 22.3 | 19.0 | 23.0 | 18.0 | /// | /// | 3.4 | 8 | 南 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 180.0 | 131.0 | 46.5 | /// | 20.6 | 22.1 | 19.2 | 22.7 | 18.4 | /// | /// | 4.5 | 13 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | 30.0 | 27.5 | 8.5 | /// | 20.6 | 22.4 | 19.3 | 23.1 | 17.7 | /// | /// | 5.0 | 12 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0.5 | 0.5 | 0.5 | /// | 22.4 | 24.3 | 21.0 | 25.7 | 19.2 | /// | /// | 4.1 | 8 | 南南西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 2.0 | 1.5 | 1.0 | /// | 22.8 | 24.4 | 21.3 | 26.5 | 20.0 | /// | /// | 3.3 | 7 | 南東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 0.0 | 0.0 | 0.0 | /// | 25.3 | 27.3 | 23.9 | 28.0 | 22.9 | /// | /// | 3.2 | 7 | 西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 2.0 | 2.0 | 2.0 | /// | 26.0 | 28.4 | 24.4 | 30.1 | 24.1 | /// | /// | 3.7 | 8 | 東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 0.0 | 0.0 | 0.0 | /// | 27.0 | 29.1 | 25.3 | 30.4 | 23.8 | /// | /// | 3.2 | 6 | 南西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 4.0 | 3.0 | 2.0 | /// | 27.1 | 29.3 | 25.5 | 31.1 | 23.7 | /// | /// | 4.4 | 11 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 0.0 | 0.0 | 0.0 | /// | 27.0 | 29.0 | 25.5 | 29.8 | 23.4 | /// | /// | 3.1 | 5 | 南東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 0.0 | 0.0 | 0.0 | /// | 27.3 | 29.5 | 25.5 | 30.2 | 24.9 | /// | /// | 2.9 | 6 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 36.0 | 36.0 | 35.5 | /// | 27.6 | 29.9 | 25.3 | 30.7 | 23.8 | /// | /// | 3.3 | 6 | 西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 0.0 | 0.0 | 0.0 | /// | 26.6 | 29.5 ) | 25.2 ) | 30.6 ) | 22.5 ] | /// | /// | 4.8 | 11 ) | 西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 66.0 | 64.5 | 40.0 | /// | 24.0 | 25.8 | 22.3 | 27.0 | 21.1 | /// | /// | 6.4 | 11 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 67.0 | 50.0 | 25.5 | /// | 24.7 | 26.4 | 23.1 | 27.5 | 21.9 | /// | /// | 5.1 | 10 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 4.0 | 3.5 | 3.0 | /// | 26.0 | 27.7 | 24.8 | 28.3 | 24.5 | /// | /// | 3.7 | 6 | 東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 0.0 | 0.0 | 0.0 | /// | 24.7 | 26.5 | 23.0 | 27.6 | 21.6 | /// | /// | 3.5 | 9 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 0.0 | 0.0 | 0.0 | /// | 24.1 | 26.1 | 22.7 | 27.3 | 21.7 | /// | /// | 3.2 | 7 | 北 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 132.0 | 64.5 | 28.0 | /// | 23.0 | 24.7 | 21.7 | 25.8 | 20.5 | /// | /// | 5.6 | 24 | 北北西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 11.5 | 11.5 | 11.5 | /// | 24.2 | 26.4 | 21.8 | 27.3 | 20.1 | /// | /// | 4.6 | 12 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | 24.0 | 11.0 | 5.0 | /// | 20.7 | 22.2 | 19.3 | 27.4 | 16.8 | /// | /// | 6.0 | 14 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 18.5 | 14.0 | 8.0 | /// | 20.6 | 22.5 | 18.7 | 24.0 | 17.5 | /// | /// | 3.8 | 10 | 東 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 60.5 | 50.0 | 16.5 | /// | 21.7 | 23.6 | 19.3 | 25.0 | 18.1 | /// | /// | 4.9 | 12 | 東 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 28.5 | 25.0 | 9.5 | /// | 20.9 | 22.5 | 19.2 | 23.3 | 18.3 | /// | /// | 4.8 | 12 | 東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 30.5 | 30.5 | 27.5 | /// | 20.7 | 22.2 | 19.1 | 23.3 | 17.8 | /// | /// | 6.0 | 11 | 北東 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 20.0 | 13.0 | 22.5 | /// | 21.9 | 24.0 | 20.0 | 26.1 | 18.1 | /// | /// | 5.7 | 11 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 1.5 | 1.0 | 1.0 | /// | 17.9 | 19.5 | 16.1 | 21.5 | 13.6 | /// | /// | 7.0 | 14 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 32.0 | 32.0 | 29.0 | /// | 18.2 | 19.6 | 15.9 | 19.9 | 13.6 | /// | /// | 6.5 | 15 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 37.5 | 15.5 | 7.0 | /// | 16.0 | 18.0 | 14.3 | 21.5 | 12.2 | /// | /// | 4.5 | 9 | 北西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 1.5 | 1.5 | 1.0 | /// | 15.5 | 17.0 | 13.7 | 19.8 | 12.8 | /// | /// | 6.0 | 10 | 東北東 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 0.5 | 0.5 | 0.5 | /// | 13.8 | 15.6 | 11.1 | 19.4 | 7.0 | /// | /// | 8.2 | 17 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 23.5 | 20.5 | 6.0 | /// | 13.0 | 15.1 | 10.9 | 15.7 | 10.1 | /// | /// | 7.0 | 16 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～30 | 38.5 | 20.5 | 10.0 | /// | 14.0 | 16.2 | 11.7 | 18.2 | 11.2 | /// | /// | 7.0 | 15 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 67.0 | 45.5 | 27.5 | /// | 13.8 | 16.3 | 11.6 | 19.3 | 10.6 | /// | /// | 5.0 | 16 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第2半旬 | 6～10 | 81.0 | 79.0 | 29.0 | /// | 12.0 | 14.4 | 8.9 | 18.6 | 4.1 | /// | /// | 6.0 | 16 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第3半旬 | 11～15 | 16.0 | 16.0 | 5.0 | /// | 12.8 | 14.8 ) | 10.0 ) | 17.9 ) | 8.0 ) | /// | /// | 4.8 | 13 ] | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第4半旬 | 16～20 | 35.5 | 31.0 | 6.5 | /// | 12.8 | 15.2 | 9.9 | 16.0 | 6.8 | /// | /// | 5.2 | 15 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第5半旬 | 21～25 | 0.5 | 0.5 | 0.5 | /// | 12.5 | 15.2 | 9.5 | 19.1 | 7.7 | /// | /// | 7.3 | 20 | 西北西 | /// | /// | /// | /// | /// | /// | |
| 第6半旬 | 26～31 | 0.0 | 0.0 | 0.0 | /// | 8.8 | 10.4 | 6.6 | 12.9 | 5.1 | /// | /// | 12.4 | 21 | 西北西 | /// | /// | /// | /// | /// | /// | |
- 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。