旬ごとの値
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佐久（長野県) 1979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 | 0 | 0 | 0 | /// | 0.1 | 8.4 | -5.9 | 16.1 | -11.3 | /// | /// | 0.7 | 3 | 南西 | /// | /// | 80.4 | /// | /// | /// | |
| 中旬 | 3 | 3 | 1 | /// | -2.0 | 2.6 | -6.7 | 5.9 | -11.8 | /// | /// | 1.2 | 4 | 北西 | /// | /// | 63.0 | /// | /// | /// | |
| 下旬 | 9 | 6 | 4 | /// | -0.2 | 6.2 | -5.8 | 10.6 | -9.8 | /// | /// | 1.1 | 4 | 南西 | /// | /// | 82.6 | /// | /// | /// | |
| 上旬 | 19 | 10 | 4 | /// | 0.0 | 6.1 | -5.4 | 11.7 | -8.8 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 71.1 | /// | /// | /// | |
| 中旬 | 7 | 7 | 2 | /// | 2.1 | 8.6 | -3.0 | 13.3 | -6.4 | /// | /// | 1.1 | 4 | 北北西 | /// | /// | 77.3 | /// | /// | /// | |
| 下旬 | 15 | 7 | 2 | /// | 4.9 | 8.8 | 1.6 | 16.2 | -3.4 | /// | /// | 1.0 | 4 | 南南西 | /// | /// | 34.6 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 0.9 | 7.2 | -4.3 | 12.6 | -8.7 | /// | /// | 1.1 | 4 | 北北西 | /// | /// | 71.4 | /// | /// | /// | |
| 中旬 | 3 | 3 | 1 | /// | 1.9 | 8.2 | -4.2 | 12.2 | -7.0 | /// | /// | 1.3 | 4 | 北西 | /// | /// | 75.8 | /// | /// | /// | |
| 下旬 | 19 | 17 | 6 | /// | 5.8 | 13.1 | -1.1 | 21.0 | -5.6 | /// | /// | 1.3 | 8 | 南西 | /// | /// | 76.4 | /// | /// | /// | |
| 上旬 | 10 | 5 | 3 | /// | 7.4 | 12.2 | 2.8 | 18.4 | -0.7 | /// | /// | 1.4 | 5 | 南西 | /// | /// | 63.9 | /// | /// | /// | |
| 中旬 | 12 | 11 | 2 | /// | 7.2 | 13.8 | 0.5 | 21.6 | -4.5 | /// | /// | 1.4 | 6 | 北北西 | /// | /// | 80.0 | /// | /// | /// | |
| 下旬 | 38 | 23 | 4 | /// | 10.3 | 17.5 ) | 4.3 ) | 24.4 ) | -1.7 ) | /// | /// | 1.2 | 5 ) | 南南西 | /// | /// | 60.3 | /// | /// | /// | |
| 上旬 | 25 | 23 | 7 | /// | 12.2 | 18.5 | 5.8 | 23.0 | 1.7 | /// | /// | 1.1 | 4 | 東北東 | /// | /// | 75.2 | /// | /// | /// | |
| 中旬 | 25 | 9 | 7 | /// | 11.7 | 17.5 | 5.6 | 22.3 | 0.3 | /// | /// | 1.1 | 3 | 北北西 | /// | /// | 63.5 | /// | /// | /// | |
| 下旬 | 27 | 12 | 12 | /// | 15.6 | 22.9 | 8.7 | 26.5 | 5.9 | /// | /// | 1.0 | 4 | 北東 | /// | /// | 104.6 | /// | /// | /// | |
| 上旬 | 36 | 23 | 14 | /// | 17.8 | 24.3 ) | 12.5 ) | 28.0 ) | 8.7 ) | /// | /// | 1.0 | 4 | 南 | /// | /// | 81.1 | /// | /// | /// | |
| 中旬 | 8 | 5 | 3 | /// | 20.1 | 25.6 ) | 14.8 ) | 32.1 ) | 10.1 ) | /// | /// | 0.9 | 4 | 南南西 | /// | /// | 60.4 | /// | /// | /// | |
| 下旬 | 107 | 88 | 16 | /// | 22.4 | 27.6 | 17.8 | 32.0 | 15.6 | /// | /// | 0.8 | 3 | 北北東 | /// | /// | 49.4 | /// | /// | /// | |
| 上旬 | 60 | 27 | 13 | /// | 19.7 | 25.4 | 14.8 | 28.9 | 12.3 | /// | /// | 1.0 | 4 | 北北東 | /// | /// | 75.7 | /// | /// | /// | |
| 中旬 | 45 | 19 | 7 | /// | 19.4 | 23.8 | 16.2 | 28.9 | 14.7 | /// | /// | 0.9 | 3 | 南南東 | /// | /// | 62.8 | /// | /// | /// | |
| 下旬 | 49 | 34 | 30 | /// | 24.1 | 30.2 | 19.6 | 32.5 | 17.0 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 85.7 | /// | /// | /// | |
| 上旬 | 11 | 10 | 3 | /// | 23.9 | 29.8 | 19.6 | 33.8 | 18.4 | /// | /// | 0.8 | 3 | 北 | /// | /// | 71.7 | /// | /// | /// | |
| 中旬 | 31 | 22 | 21 | /// | 23.5 | 29.3 | 18.7 | 31.2 | 17.0 | /// | /// | 0.9 | 4 | 南南西 | /// | /// | 85.0 | /// | /// | /// | |
| 下旬 | 87 | 25 | 11 | /// | 20.9 | 25.0 | 17.6 | 30.7 | 15.3 | /// | /// | 0.9 | 4 | 北東 | /// | /// | 52.6 | /// | /// | /// | |
| 上旬 | 14 | 8 | 6 | /// | 19.8 | 24.8 | 15.0 | 28.2 | 10.5 | /// | /// | 0.9 | 4 | 北東 | /// | /// | 67.4 | /// | /// | /// | |
| 中旬 | 7 | 4 | 1 | /// | 17.7 | 23.7 ) | 13.3 ) | 25.3 ) | 9.7 ) | /// | /// | 0.9 | 3 | 北東 | /// | /// | 78.6 | /// | /// | /// | |
| 下旬 | 55 | 22 | 11 | /// | 18.0 | 21.9 | 15.1 | 28.7 | 13.9 | /// | /// | 0.9 | 3 | 東北東 | /// | /// | 35.9 | /// | /// | /// | |
| 上旬 | 99 | 61 | 11 | /// | 15.2 | 18.9 | 12.2 | 26.3 | 7.5 | /// | /// | 0.8 | 4 | 南南西 | /// | /// | 45.2 | /// | /// | /// | |
| 中旬 | 59 | 43 | 8 | /// | 13.8 | 19.5 | 9.0 | 21.3 | 5.8 | /// | /// | 0.9 | 3 | 北北西 | /// | /// | 61.3 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 10.6 | 19.0 | 4.7 | 22.3 | 0.9 | /// | /// | 0.7 | 4 | 南西 | /// | /// | 83.2 | /// | /// | /// | |
| 上旬 | 37 | 33 | 5 | /// | 10.6 | 17.5 | 4.8 | 22.3 | 0.4 | /// | /// | 0.8 | 4 | 南西 | /// | /// | 60.8 | /// | /// | /// | |
| 中旬 | 27 | 17 | 4 | /// | 6.0 | 12.3 | 0.7 | 19.1 | -4.9 | /// | /// | 0.9 | 4 | 南西 | /// | /// | 67.6 | /// | /// | /// | |
| 下旬 | 26 | 9 | 6 | /// | 6.6 | 10.7 | 2.6 | 15.6 | -2.1 | /// | /// | 1.0 | 4 | 東北東 | /// | /// | 34.7 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 3.7 | 9.9 | -1.0 | 17.1 | -4.3 | /// | /// | 0.7 | 3 | 西南西 | /// | /// | 58.8 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 0.9 | 8.3 | -4.9 | 17.7 | -7.8 | /// | /// | 0.7 | 3 | 北北西 | /// | /// | 79.8 | /// | /// | /// | |
| 下旬 | 10 | 5 | 1 | /// | 1.7 | 7.9 | -3.5 | 14.5 | -6.1 | /// | /// | 0.7 | 5 | 南西 | /// | /// | 63.9 | /// | /// | /// | |
- 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。