旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
本荘（秋田県) 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 | 1.2 | 3.4 | -1.2 | 9.5 | 02 05:00 | -4.0 | 03 24:00 | 0 | 4 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.2 | 3.4 | -3.8 | 7.4 | 20 23:00 | -8.3 | 19 06:00 | 0 | 3 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.9 | 3.3 | -1.6 | 7.5 | 21 01:00 | -7.9 | 28 19:00 | 0 | 4 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 0.6 | 2.8 | -1.6 | 4.3 | 04 13:00 | -2.5 | 09 03:00 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.7 | 4.7 | -3.1 | 8.5 | 15 23:00 | -14.9 | 20 04:00 | 0 | 3 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.4 | 3.0 | -2.3 | 8.1 | 27 15:00 | -7.2 | 24 07:00 | 0 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.1 | 5.8 | 0.3 | 11.4 | 05 14:00 | -1.7 | 07 17:00 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.4 | 6.3 ) | -1.6 ) | 15.0 ) | 20 10:00 | -3.3 ) | 19 06:00 | 0 | 2 | 0 | 8 | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 5.3 | 9.4 | 0.7 | 16.0 | 23 15:00 | -3.8 | 22 06:00 | 11 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 6.9 | 12.5 | 2.0 | 18.5 | 10 14:00 | -2.6 | 03 02:00 | 21 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.3 | 16.2 | 3.4 | 23.4 | 12 14:00 | 0.1 | 20 05:00 | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.1 ] | 17.1 ] | 6.9 ] | 22.9 ] | 28 13:00 | 0.8 ] | 21 05:00 | 60 ] | 0 ] | 0 ] | 0 ] | 0 ) | 0 ) | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 上旬 | 10.9 | 16.1 | 6.0 | 23.9 | 08 12:00 | 2.9 | 06 05:00 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.6 | 19.4 | 11.4 | 24.1 | 15 13:00 | 8.4 | 15 05:00 | 156 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.7 | 21.9 | 11.9 | 28.8 | 24 11:00 | 8.3 | 28 04:00 | 184 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.4 | 24.2 | 14.4 | 30.8 | 09 13:00 | 10.8 | 07 04:00 | 194 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.7 | 23.4 | 16.4 | 26.3 | 12 08:00 | 13.6 | 16 04:00 | 197 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 21.4 | 24.4 | 19.2 | 26.7 | 24 17:00 | 16.3 | 21 04:00 | 214 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.7 | 23.9 | 17.3 | 26.5 | 07 14:00 | 14.4 | 04 03:00 | 207 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.0 | 23.5 | 18.7 | 26.6 | 15 13:00 | 16.9 | 15 04:00 | 210 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.0 | 27.5 | 21.5 | 32.0 | 26 13:00 | 19.6 | 21 24:00 | 264 | 0 | 3 | 0 | 0 | 0 | 9 | 2 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.2 | 25.5 | 19.5 | 27.9 | 10 14:00 | 16.9 | 06 05:00 | 222 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 23.5 | 29.0 | 18.8 | 33.4 | 20 12:00 | 16.8 | 16 05:00 | 235 | 0 | 2 | 0 | 0 | 0 | 10 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 22.4 | 27.8 | 17.5 | 33.3 | 30 11:00 | 11.1 | 28 04:00 | 246 | 0 | 2 | 0 | 0 | 0 | 9 | 3 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.8 | 27.5 | 18.4 | 30.9 | 05 12:00 | 16.3 | 10 24:00 | 228 | 0 | 1 | 0 | 0 | 0 | 9 | 2 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.3 | 22.5 | 14.0 | 24.4 | 15 13:00 | 9.4 | 17 05:00 | 183 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.0 | 24.0 | 13.2 | 28.5 | 28 05:00 | 8.3 | 30 06:00 | 180 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.8 | 20.6 | 12.8 | 23.9 | 04 14:00 | 7.8 | 06 06:00 | 168 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.2 | 18.0 | 12.4 | 20.6 | 17 11:00 | 8.9 | 20 01:00 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.1 | 16.0 | 8.0 | 20.8 | 26 12:00 | 3.3 | 31 24:00 | 105 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.5 | 14.0 | 3.8 | 18.4 | 07 14:00 | 0.1 | 07 05:00 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.3 | 10.1 | 2.5 | 12.5 | 19 14:00 | 0.2 | 16 23:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.3 | 11.4 | 2.5 | 15.0 | 23 10:00 | 0.2 | 25 02:00 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.4 | 8.6 | 0.3 | 14.6 | 01 14:00 | -1.4 | 09 03:00 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.8 | 6.9 | -0.2 | 12.0 | 16 13:00 | -1.4 | 12 24:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.4 | 5.3 | -0.4 | 11.0 | 23 22:00 | -2.6 | 30 05:00 | 0 | 1 | 0 | 7 | 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。