旬ごとの値
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佐久（長野県) 1986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 | 5 | 5 | 2 | /// | -2.1 | 3.0 | -6.8 | 7.2 | -12.2 | /// | /// | 1.4 | 5 | 南西 | /// | /// | 64.6 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | -3.6 | 3.8 | -9.9 | 6.3 | -12.7 | /// | /// | 1.1 | 4 | 北西 | /// | /// | 84.6 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -4.2 | 2.3 | -10.5 | 7.2 | -14.4 | /// | /// | 1.1 | 4 | 北北西 | /// | /// | 76.7 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | -4.7 | 2.3 | -11.1 | 6.6 | -13.6 | /// | /// | 1.2 | 5 | 南西 | /// | /// | 78.5 | /// | /// | /// | |
| 中旬 | 7 | 5 | 1 | /// | -2.4 | 3.7 | -8.4 | 10.8 | -12.8 | /// | /// | 1.2 | 4 | 北西 | /// | /// | 63.0 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | -3.1 | 3.5 | -9.4 | 7.5 | -11.7 | /// | /// | 1.3 | 5 | 北北西 | /// | /// | 68.5 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 0.6 | 8.5 | -6.3 | 16.9 | -9.0 | /// | /// | 1.2 | 5 | 北北西 | /// | /// | 80.8 | /// | /// | /// | |
| 中旬 | 21 | 13 | 5 | /// | 2.4 | 7.3 | -1.5 | 13.7 | -4.9 | /// | /// | 1.4 | 5 | 北北西 | /// | /// | 59.1 | /// | /// | /// | |
| 下旬 | 42 | 31 | 5 | /// | 2.1 | 8.0 | -2.7 | 14.4 | -8.9 | /// | /// | 1.2 | 4 | 北北西 | /// | /// | 70.5 | /// | /// | /// | |
| 上旬 | 6 | 4 | 1 | /// | 6.5 | 13.5 | -0.5 | 19.7 | -5.5 | /// | /// | 1.3 | 4 | 北北西 | /// | /// | 85.1 | /// | /// | /// | |
| 中旬 | 2 | 1 | 1 | /// | 8.1 | 14.7 | 1.6 | 20.3 | -4.5 | /// | /// | 1.4 | 6 | 南 | /// | /// | 69.3 | /// | /// | /// | |
| 下旬 | 17 | 10 | 3 | /// | 13.6 | 21.1 | 7.5 | 26.8 | 3.1 | /// | /// | 1.2 | 4 | 北東 | /// | /// | 73.4 | /// | /// | /// | |
| 上旬 | 24 | 22 | 5 | /// | 14.2 | 20.9 | 8.2 | 28.4 | 5.4 | /// | /// | 1.3 ) | 4 ) | 北東 | /// | /// | 77.4 | /// | /// | /// | |
| 中旬 | 64 | 30 | 8 | /// | 14.0 | 19.6 | 8.8 | 29.1 | 4.3 | /// | /// | 1.1 | 3 | 北西 | /// | /// | 65.8 | /// | /// | /// | |
| 下旬 | 23 | 8 | 5 | /// | 14.1 | 20.3 | 7.9 | 25.0 | 1.7 | /// | /// | 1.1 | 4 | 北北西 | /// | /// | 95.2 | /// | /// | /// | |
| 上旬 | 33 | 18 | 18 | /// | 16.6 | 22.9 | 11.5 | 29.6 | 9.5 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 67.4 | /// | /// | /// | |
| 中旬 | 24 | 18 | 6 | /// | 18.4 | 24.9 | 12.8 | 28.1 | 7.3 | /// | /// | 1.0 | 3 | 北北西 | /// | /// | 80.6 | /// | /// | /// | |
| 下旬 | 44 | 21 | 5 | /// | 18.2 | 22.4 | 14.9 | 27.8 | 12.0 | /// | /// | 0.9 | 3 | 北東 | /// | /// | 42.4 | /// | /// | /// | |
| 上旬 | 47 | 19 | 6 | /// | 19.3 | 23.7 | 16.1 | 28.8 | 14.2 | /// | /// | 0.8 | 4 | 北東 | /// | /// | 47.2 | /// | /// | /// | |
| 中旬 | 76 | 20 | 10 | /// | 21.6 | 26.3 | 18.3 | 29.8 | 16.5 | /// | /// | 0.8 | 3 | 北北西 | /// | /// | 41.8 | /// | /// | /// | |
| 下旬 | 3 | 3 | 1 | /// | 23.1 | 29.3 | 18.7 | 34.0 | 16.2 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 89.1 | /// | /// | /// | |
| 上旬 | 71 | 66 | 7 | /// | 22.4 | 27.7 | 18.0 | 32.2 | 15.9 | /// | /// | 1.0 | 3 | 西 | /// | /// | 84.7 | /// | /// | /// | |
| 中旬 | 22 | 15 | 9 | /// | 24.0 | 29.1 | 19.8 | 31.8 | 18.3 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 77.2 | /// | /// | /// | |
| 下旬 | 7 | 4 | 3 | /// | 23.4 | 29.5 | 18.2 | 31.8 | 16.0 | /// | /// | 0.9 | 4 | 南 | /// | /// | 101.2 | /// | /// | /// | |
| 上旬 | 117 | 70 | 20 | /// | 21.7 | 26.9 | 17.9 | 31.2 | 16.5 | /// | /// | 0.7 | 3 | 西 | /// | /// | 64.3 | /// | /// | /// | |
| 中旬 | 25 | 14 | 6 | /// | 18.9 | 22.7 | 16.2 | 26.7 | 15.4 | /// | /// | 0.7 | 3 | 北北東 | /// | /// | 39.4 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 17.3 | 23.8 | 12.3 | 29.9 | 8.4 | /// | /// | 0.9 | 3 | 北東 | /// | /// | 79.8 | /// | /// | /// | |
| 上旬 | 26 | 11 | 4 | /// | 15.0 | 20.2 | 11.3 | 26.2 | 7.3 | /// | /// | 0.7 | 3 | 西 | /// | /// | 46.3 | /// | /// | /// | |
| 中旬 | 3 | 3 | 1 | /// | 9.6 | 16.7 | 3.7 | 21.5 | -1.0 | /// | /// | 0.8 | 4 | 北北西 | /// | /// | 72.6 | /// | /// | /// | |
| 下旬 | 4 | 3 | 2 | /// | 8.0 | 14.9 | 2.0 | 19.9 | -1.4 | /// | /// | 0.7 | 4 | 南西 | /// | /// | 59.5 | /// | /// | /// | |
| 上旬 | 15 | 10 | 3 | /// | 8.4 | 14.4 | 2.8 | 17.4 | -0.9 | /// | /// | 0.9 | 4 | 北北西 | /// | /// | 63.4 | /// | /// | /// | |
| 中旬 | 0 | 0 | 0 | /// | 4.9 | 10.9 | -1.0 | 16.8 | -4.4 | /// | /// | 0.9 | 4 | 北西 | /// | /// | 64.0 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 3.3 | 10.5 | -2.5 | 21.0 | -6.9 | /// | /// | 0.9 | 4 | 北西 | /// | /// | 70.4 | /// | /// | /// | |
| 上旬 | 4 | 4 | 1 | /// | 2.0 | 9.7 | -4.3 | 15.7 | -7.7 | /// | /// | 1.1 | 6 | 南西 | /// | /// | 70.2 | /// | /// | /// | |
| 中旬 | 34 | 20 | 5 | /// | 2.7 | 7.4 | -2.0 | 12.4 | -5.4 | /// | /// | 1.1 ) | 3 ) | 北西 | /// | /// | 50.7 | /// | /// | /// | |
| 下旬 | 10 | 6 | 2 | /// | -0.6 | 5.3 | -5.7 | 11.0 | -12.6 | /// | /// | 1.0 | 4 | 北北西 | /// | /// | 68.0 | /// | /// | /// | |
- 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。