旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
我孫子（千葉県) 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 | 4.2 | 9.0 | 0.1 | 11.1 | 10 14:00 | -3.4 | 09 06:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.9 | 9.0 | -0.2 | 11.2 | 20 15:00 | -3.2 | 16 07:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.6 | 8.1 | -0.9 | 13.1 | 25 16:00 | -4.3 | 24 06:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.6 | 9.0 | -0.9 | 10.3 | 04 15:00 | -2.4 | 09 06:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.5 | 10.3 | 1.2 | 14.1 | 11 13:00 | -1.7 | 20 07:00 | 10 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.4 | 9.8 | -1.6 | 16.2 | 28 13:00 | -4.4 | 24 06:00 | 11 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.2 | 12.3 | 2.9 | 16.9 | 05 14:00 | -1.6 | 04 06:00 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.8 | 10.9 ) | 2.4 ) | 21.7 ) | 20 14:00 | -1.7 ) | 15 06:00 | 25 | 0 | 0 | 2 | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 9.6 | 13.2 | 6.5 | 20.2 | 24 15:00 | 4.8 | 22 03:00 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.7 | 15.5 | 6.4 | 23.4 | 09 16:00 | 1.7 | 03 04:00 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.4 | 20.1 | 11.7 | 24.1 | 17 14:00 | 7.5 | 20 04:00 | 154 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.2 | 19.8 | 11.0 | 22.8 | 26 15:00 | 8.6 | 23 04:00 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 14.6 | 19.5 | 10.2 | 24.4 | 10 15:00 | 3.9 | 04 04:00 | 146 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.9 | 23.5 | 15.0 | 26.6 | 11 13:00 | 13.6 | 13 05:00 | 189 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.3 | 22.6 | 14.4 | 27.5 | 26 13:00 | 9.9 | 28 03:00 | 201 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.3 | 24.2 | 16.6 | 29.1 | 08 14:00 | 13.2 | 05 04:00 | 203 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 23.1 | 27.0 | 20.2 | 31.4 | 11 15:00 | 18.8 | 16 08:00 | 231 | 0 | 3 | 0 | 0 | 0 | 7 | 4 | 0 | /// | /// | /// | /// | |
| 下旬 | 23.1 | 26.6 | 20.6 | 32.4 | 27 16:00 | 17.9 | 22 06:00 | 231 | 0 | 5 | 0 | 0 | 0 | 6 | 3 | 0 | /// | /// | /// | /// | |
| 上旬 | 23.2 | 27.0 | 20.0 | 31.7 | 08 11:00 | 17.8 | 02 23:00 | 232 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 23.4 | 26.6 | 20.8 | 33.4 | 11 14:00 | 19.3 | 15 04:00 | 234 | 0 | 2 | 0 | 0 | 0 | 7 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 27.9 | 33.4 | 23.8 | 36.5 | 24 15:00 | 21.1 | 21 05:00 | 307 | 0 | 11 | 0 | 0 | 0 | 11 | 9 | 2 | /// | /// | /// | /// | |
| 上旬 | 24.1 | 28.2 | 21.5 | 35.1 | 01 13:00 | 18.4 | 06 04:00 | 241 | 0 | 3 | 0 | 1 | 0 | 6 | 3 | 1 | /// | /// | /// | /// | |
| 中旬 | 23.0 | 26.9 | 20.2 | 29.9 | 12 16:00 | 16.9 | 17 05:00 | 230 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.3 | 28.5 | 20.9 | 32.9 | 23 13:00 | 16.4 | 25 05:00 | 268 | 0 | 5 | 0 | 3 | 0 | 9 | 5 | 0 | /// | /// | /// | /// | |
| 上旬 | 25.8 | 30.0 | 22.7 | 32.4 | 07 15:00 | 19.4 | 10 24:00 | 258 | 0 | 7 | 0 | 0 | 0 | 9 | 7 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.3 | 24.2 | 19.0 | 29.3 | 12 14:00 | 17.3 | 20 24:00 | 213 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.4 | 24.1 | 17.6 | 30.6 | 28 12:00 | 16.5 | 21 05:00 | 204 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.4 | 21.0 | 16.3 | 26.9 | 04 13:00 | 14.4 | 10 05:00 | 184 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.3 | 19.6 | 13.8 | 20.9 | 13 17:00 | 9.0 | 16 06:00 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.8 | 18.0 | 11.8 | 20.4 | 22 14:00 | 10.4 | 26 06:00 | 162 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.0 | 16.6 | 8.4 | 20.6 | 04 14:00 | 4.3 | 06 06:00 | 111 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.3 | 15.1 | 6.3 | 17.2 | 13 15:00 | 4.5 | 13 06:00 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.1 | 13.3 | 5.3 | 17.5 | 29 14:00 | 0.0 | 26 03:00 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.0 | 13.4 | 4.7 | 17.6 | 07 14:00 | 0.6 | 10 07:00 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.8 | 12.3 | 2.0 | 18.2 | 11 14:00 | -1.3 | 13 07:00 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.1 | 7.9 | 0.5 | 15.5 | 24 14:00 | -2.3 | 31 07:00 | 0 | 1 | 0 | 5 | 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。