旬ごとの値
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佐久（長野県) 1991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 | -0.4 | 4.2 | -4.9 | 11.1 | 01 14:00 | -9.0 | 09 07:00 | 0 | 6 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -1.2 | 4.4 | -5.5 | 7.8 | 20 15:00 | -8.7 | 16 03:00 | 0 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.2 | 2.0 | -8.6 | 6.6 | 25 14:00 | -13.6 | 24 07:00 | 0 | 9 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -3.0 | 2.9 | -8.6 | 5.6 | 06 14:00 | -11.5 | 03 07:00 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -0.5 | 3.4 | -4.0 | 7.8 | 14 16:00 | -10.8 | 20 06:00 | 0 | 5 | 0 | 9 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.8 | 3.8 | -7.2 | 10.6 | 28 13:00 | -11.3 | 26 05:00 | 0 | 6 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 2.4 | 9.1 | -2.5 | 16.5 | 06 15:00 | -7.3 | 04 06:00 | 0 | 2 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.0 | 9.1 ) | -2.3 ) | 18.1 ) | 20 16:00 | -5.8 ) | 15 04:00 | 11 | 2 | 0 | 8 | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 6.3 | 10.7 | 3.2 | 17.2 | 26 16:00 | 1.0 | 22 05:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.1 | 14.2 | 2.8 | 19.5 | 09 15:00 | -2.6 | 04 05:00 | 56 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.4 | 18.3 | 5.3 | 23.4 | 18 12:00 | 1.6 | 20 24:00 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.5 | 17.7 | 5.6 | 21.0 | 26 15:00 | 1.3 | 21 05:00 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.4 | 16.7 | 4.1 | 21.7 | 10 14:00 | -1.3 | 04 05:00 | 76 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.6 | 22.4 | 9.1 | 26.3 | 19 13:00 | 5.4 | 14 05:00 | 156 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.5 | 23.3 | 12.4 | 30.5 | 25 14:00 | 8.6 | 28 05:00 | 192 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.6 | 22.6 | 13.1 | 26.6 | 09 12:00 | 10.1 | 05 04:00 | 176 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.8 | 26.0 | 16.3 | 33.0 | 12 13:00 | 14.4 | 14 05:00 | 208 | 0 | 1 | 0 | 0 | 0 | 7 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 21.5 | 25.8 | 18.2 | 32.5 | 26 14:00 | 16.0 | 21 05:00 | 215 | 0 | 1 | 0 | 0 | 0 | 5 | 2 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.6 | 27.0 | 17.6 | 30.0 | 08 14:00 | 15.7 | 01 05:00 | 216 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.4 | 26.6 | 17.9 | 30.3 | 11 14:00 | 16.0 | 15 05:00 | 214 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.2 | 30.0 | 19.1 | 34.7 | 23 14:00 | 17.7 | 27 05:00 | 266 | 0 | 4 | 0 | 0 | 0 | 10 | 5 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.4 | 27.6 | 18.9 | 32.7 | 03 13:00 | 15.7 | 06 03:00 | 224 | 0 | 3 | 0 | 0 | 0 | 7 | 3 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.2 | 27.5 | 18.3 | 29.6 | 12 14:00 | 15.5 | 17 05:00 | 222 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 22.5 | 27.5 | 18.3 | 30.7 | 23 14:00 | 15.7 | 28 04:00 | 247 | 0 | 3 | 0 | 0 | 0 | 9 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 23.2 | 28.1 | 19.2 | 31.2 | 06 13:00 | 17.1 | 10 05:00 | 232 | 0 | 0 | 0 | 0 | 0 | 8 | 4 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.6 | 22.4 | 16.3 | 27.0 | 12 14:00 | 14.7 | 18 03:00 | 186 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.6 | 22.1 | 13.5 | 27.2 | 28 13:00 | 10.1 | 29 06:00 | 176 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.5 | 18.5 | 13.2 | 24.9 | 03 14:00 | 11.7 | 03 06:00 | 155 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.8 | 16.9 | 8.8 | 20.0 | 13 14:00 | 2.1 | 16 06:00 | 118 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.9 | 15.0 | 7.4 | 17.2 | 21 15:00 | 2.8 | 29 06:00 | 101 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.3 | 13.5 | 2.6 | 15.6 | 07 12:00 | -1.0 | 07 06:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.5 | 12.2 | -1.2 | 15.4 | 19 12:00 | -2.7 | 13 06:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.4 | 11.3 | 0.2 | 15.4 | 23 15:00 | -4.9 | 26 03:00 | 10 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.1 | 10.8 | -1.1 | 15.4 | 06 14:00 | -3.8 | 10 05:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.1 | 7.7 | -4.3 | 13.8 | 17 15:00 | -8.0 | 13 07:00 | 0 | 5 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.2 | 5.6 | -4.3 | 14.3 | 24 15:00 | -8.4 | 31 07:00 | 0 | 5 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
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