旬ごとの値
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佐久（長野県) 2002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 | 3 | 2 | 1 | /// | -1.8 | 3.6 | -7.4 | 9.1 | -10.9 | /// | /// | 1.4 | 4 | 北北西 | /// | /// | 55.8 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | 1.5 | 7.0 | -3.6 | 13.7 | -7.7 | /// | /// | 1.2 | 4 | 西北西 | /// | /// | 54.3 | /// | /// | /// | |
| 下旬 | 37 | 23 | 7 | /// | -0.9 | 3.4 | -5.2 | 6.5 | -10.7 | /// | /// | 1.4 | 4 | 西北西 | /// | /// | 64.4 | /// | /// | /// | |
| 上旬 | 9 | 7 | 1 | /// | -0.1 | 5.4 | -4.9 | 9.5 | -11.5 | /// | /// | 0.8 | 4 | 北西 | /// | /// | 47.9 | /// | /// | /// | |
| 中旬 | 1 | 1 | 1 | /// | -1.8 | 4.1 | -6.7 | 7.8 | -10.4 | /// | /// | 1.2 | 4 | 北西 | /// | /// | 66.6 | /// | /// | /// | |
| 下旬 | 6 | 6 | 2 | /// | 3.2 | 10.0 | -2.1 | 13.8 | -5.6 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 51.1 | /// | /// | /// | |
| 上旬 | 7 | 7 | 3 | /// | 3.5 | 10.9 | -2.6 | 16.8 | -7.0 | /// | /// | 1.4 | 3 | 西北西 | /// | /// | 69.2 | /// | /// | /// | |
| 中旬 | 5 | 3 | 2 | /// | 6.5 | 14.7 | -1.2 | 19.5 | -4.1 | /// | /// | 1.5 | 4 | 北北西 | /// | /// | 82.9 | /// | /// | /// | |
| 下旬 | 24 | 18 | 5 | /// | 6.0 | 12.7 | -0.7 | 18.2 | -4.9 | /// | /// | 1.4 | 5 | 南南西 | /// | /// | 64.2 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | 10.5 | 19.2 | 3.1 | 26.5 | -2.1 | /// | /// | 1.5 | 5 | 西北西 | /// | /// | 80.9 | /// | /// | /// | |
| 中旬 | 34 | 16 | 4 | /// | 11.2 | 18.2 | 4.4 | 27.2 | -1.2 | /// | /// | 1.1 | 3 | 東北東 | /// | /// | 53.3 | /// | /// | /// | |
| 下旬 | 26 | 26 | 4 | /// | 11.4 | 16.6 | 6.6 | 22.2 | 1.3 | /// | /// | 1.1 | 3 | 北 | /// | /// | 45.6 | /// | /// | /// | |
| 上旬 | 14 | 8 | 2 | /// | 13.9 | 20.4 | 8.4 | 26.0 | 4.1 | /// | /// | 1.1 | 3 | 南西 | /// | /// | 53.4 | /// | /// | /// | |
| 中旬 | 35 | 19 | 5 | /// | 13.3 | 18.8 | 9.7 | 24.7 | 8.4 | /// | /// | 0.9 | 3 | 北東 | /// | /// | 37.0 | /// | /// | /// | |
| 下旬 | 9 | 9 | 3 | /// | 15.5 | 22.5 | 9.2 | 25.6 | 4.8 | /// | /// | 0.9 | 3 | 北北西 | /// | /// | 70.0 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 18.8 | 26.9 | 10.9 | 30.4 | 7.8 | /// | /// | 0.9 | 3 | 北西 | /// | /// | 89.8 | /// | /// | /// | |
| 中旬 | 58 | 41 | 14 | /// | 18.7 | 23.9 | 14.6 | 27.9 | 9.3 | /// | /// | 0.6 | 3 | 北東 | /// | /// | 26.7 | /// | /// | /// | |
| 下旬 | 23 | 9 | 3 | /// | 16.9 | 21.1 | 13.9 | 27.2 | 12.2 | /// | /// | 0.7 | 3 | 西北西 | /// | /// | 29.0 | /// | /// | /// | |
| 上旬 | 129 | 95 | 12 | /// | 23.5 | 28.8 | 19.6 | 33.2 | 17.8 | /// | /// | 0.6 | 3 | 南南西 | /// | /// | 22.1 | /// | /// | /// | |
| 中旬 | 83 | 40 | 13 | /// | 23.8 | 29.5 | 18.8 | 33.4 | 16.3 | /// | /// | 0.8 | 3 | 西 | /// | /// | 51.8 | /// | /// | /// | |
| 下旬 | 2 | 2 | 2 | /// | 25.8 | 32.0 | 20.9 | 34.9 | 19.7 | /// | /// | 0.7 | 4 | 北東 | /// | /// | 80.4 | /// | /// | /// | |
| 上旬 | 91 | 75 | 32 | /// | 25.4 | 32.9 | 19.8 | 34.9 | 18.5 | /// | /// | 0.7 | 3 | 西 | /// | /// | 82.2 | /// | /// | /// | |
| 中旬 | 34 | 32 | 7 | /// | 24.1 | 29.4 | 19.7 | 33.6 | 14.4 | /// | /// | 0.8 | 3 | 西北西 | /// | /// | 57.8 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 22.1 | 28.0 | 16.6 | 32.7 | 11.3 | /// | /// | 0.8 | 3 | 北東 | /// | /// | 89.1 | /// | /// | /// | |
| 上旬 | 47 | 23 | 17 | /// | 22.5 | 27.7 | 18.3 | 31.3 | 15.1 | /// | /// | 0.7 | 3 | 北東 | /// | /// | 56.2 | /// | /// | /// | |
| 中旬 | 57 | 34 | 17 | /// | 17.0 | 22.0 | 13.2 | 29.4 | 8.2 | /// | /// | 0.6 | 3 | 西北西 | /// | /// | 37.6 | /// | /// | /// | |
| 下旬 | 21 | 15 | 3 | /// | 15.1 | 20.1 | 10.8 | 24.9 | 6.3 | /// | /// | 0.6 | 3 | 西 | /// | /// | 34.7 | /// | /// | /// | |
| 上旬 | 93 | 87 | 15 | /// | 15.4 | 21.3 | 10.7 | 25.9 | 5.2 | /// | /// | 0.7 | 5 | 西北西 | /// | /// | 47.6 | /// | /// | /// | |
| 中旬 | 27 | 15 | 5 | /// | 13.0 | 20.4 | 6.9 | 24.3 | 2.6 | /// | /// | 0.6 | 3 | 北北西 | /// | /// | 67.3 | /// | /// | /// | |
| 下旬 | 30 | 26 | 4 | /// | 9.1 | 14.4 | 5.1 | 18.5 | -1.9 | /// | /// | 1.0 | 4 | 西南西 | /// | /// | 70.6 | /// | /// | /// | |
| 上旬 | 2 | 2 | 1 | /// | 4.1 | 10.4 | -1.6 | 17.2 | -4.5 | /// | /// | 1.1 | 4 | 北西 | /// | /// | 59.2 | /// | /// | /// | |
| 中旬 | 5 | 5 | 2 | /// | 4.7 | 11.6 | -0.7 | 17.7 | -4.4 | /// | /// | 1.1 | 3 | 西北西 | /// | /// | 72.9 | /// | /// | /// | |
| 下旬 | 17 | 16 | 4 | /// | 3.8 | 9.6 | -0.9 | 13.8 | -4.9 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 58.2 | /// | /// | /// | |
| 上旬 | 27 | 10 | 2 | /// | 2.7 | 6.1 | 0.1 | 12.3 | -3.4 | /// | /// | 0.8 | 3 | 西北西 | /// | /// | 28.3 | /// | /// | /// | |
| 中旬 | 7 | 5 | 2 | /// | -1.1 | 4.8 | -6.8 | 11.3 | -11.1 | /// | /// | 1.0 | 4 | 西北西 | /// | /// | 60.2 | /// | /// | /// | |
| 下旬 | 27 | 26 | 5 | /// | -2.5 | 1.9 | -7.0 | 6.1 | -11.0 | /// | /// | 0.9 | 5 | 北北西 | /// | /// | 51.6 | /// | /// | /// | |
- 値欄の記号の説明
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- 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。