旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
佐久（長野県) 1988年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温 | 蒸気圧 | 湿度 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 平均 | 最高 | 最低 | 積算 (℃) |
各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | 平均 (hPa) |
平均 (％) |
最小 | ||||||||||||
| 日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
気温 (℃) | 日 時:分 | 気温 (℃) | 日 時:分 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 湿度 (％) | 日 | |||||
| 上旬 | 0.3 | 6.2 | -5.4 | 11.1 | 08 14:00 | -9.5 | 07 05:00 | 0 | 5 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -0.7 | 6.2 | -6.3 | 10.2 | 14 15:00 | -9.2 | 11 07:00 | 0 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.7 | 7.4 | -4.0 | 17.4 | 22 13:00 | -7.3 | 21 05:00 | 0 | 2 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -2.1 | 4.0 | -8.5 | 12.3 | 05 13:00 | -12.1 | 09 05:00 | 0 | 8 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.7 | 2.4 | -9.0 | 7.2 | 20 14:00 | -12.0 | 20 06:00 | 0 | 10 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.5 | 4.0 | -7.5 | 7.0 | 23 12:00 | -11.5 | 22 07:00 | 0 | 8 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 0.4 | 5.9 | -4.3 | 9.4 | 10 14:00 | -8.6 | 08 06:00 | 0 | 3 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.8 | 10.4 | -2.3 | 18.0 | 14 13:00 | -7.0 | 11 05:00 | 0 | 2 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.6 | 6.3 | -0.8 | 11.9 | 28 14:00 | -5.2 | 25 03:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.6 | 10.0 | 0.2 | 15.5 | 03 14:00 | -3.6 | 10 06:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.1 | 16.5 | 3.8 | 23.3 | 20 15:00 | -2.4 | 11 05:00 | 50 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.9 | 18.6 | 4.9 | 24.2 | 30 16:00 | -1.6 | 25 05:00 | 95 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.1 | 19.8 | 4.3 | 27.6 | 01 15:00 | 0.2 | 09 05:00 | 95 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.3 | 22.1 | 9.0 | 32.1 | 20 13:00 | 5.7 | 13 05:00 | 153 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.6 | 19.5 | 8.5 | 23.0 | 29 13:00 | 6.0 | 27 04:00 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.3 | 24.2 | 13.0 | 29.7 | 07 14:00 | 8.1 | 06 05:00 | 183 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.4 | 25.9 | 14.5 | 31.0 | 15 14:00 | 12.5 | 14 05:00 | 194 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.0 | 22.5 | 16.2 | 26.1 | 29 13:00 | 15.5 | 30 24:00 | 190 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.1 | 26.4 | 17.2 | 33.2 | 09 15:00 | 13.1 | 02 05:00 | 211 | 0 | 1 | 0 | 0 | 0 | 7 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.0 | 23.7 | 17.6 | 27.7 | 12 14:00 | 16.7 | 12 06:00 | 200 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.1 | 22.8 | 16.4 | 28.4 | 30 15:00 | 14.2 | 25 04:00 | 210 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 23.3 | 28.9 | 19.1 | 30.9 | 05 14:00 | 13.4 | 01 04:00 | 233 | 0 | 0 | 0 | 0 | 0 | 9 | 5 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.7 | 26.3 | 19.8 | 29.8 | 13 14:00 | 18.3 | 13 05:00 | 227 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 23.5 | 28.4 | 20.1 | 31.5 | 22 15:00 | 16.5 | 31 06:00 | 258 | 0 | 2 | 0 | 0 | 0 | 11 | 2 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.8 | 24.0 | 17.1 | 27.6 | 01 14:00 | 16.1 | 01 05:00 | 198 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.9 | 23.9 | 16.8 | 28.9 | 12 15:00 | 15.6 | 13 03:00 | 199 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.9 | 19.0 | 15.4 | 24.8 | 21 14:00 | 13.8 | 24 20:00 | 169 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 14.4 | 18.9 | 11.4 | 22.7 | 01 14:00 | 7.1 | 10 24:00 | 144 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.1 | 17.2 | 3.9 | 21.1 | 11 13:00 | -0.4 | 14 06:00 | 58 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.8 | 14.2 | 2.9 | 19.3 | 22 13:00 | -0.9 | 31 24:00 | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.0 | 13.5 | -1.4 | 18.1 | 09 14:00 | -3.3 | 09 05:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.3 | 10.6 | 0.4 | 16.8 | 13 12:00 | -3.2 | 12 06:00 | 12 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.0 | 8.0 | -2.5 | 12.4 | 23 14:00 | -6.9 | 28 06:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 1.7 | 9.8 | -4.3 | 16.5 | 09 15:00 | -7.0 | 07 07:00 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.4 | 7.4 | -5.7 | 13.8 | 14 12:00 | -9.4 | 18 07:00 | 0 | 4 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.6 | 4.3 | -6.8 | 8.7 | 24 15:00 | -9.4 | 30 07:00 | 0 | 10 | 0 | 11 | 0 | 0 | 0 | 0 | 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。