旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
本荘（秋田県) 1990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 | 2.0 | 4.5 | -0.3 | 11.4 | 10 22:00 | -1.3 | 07 06:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.3 | 3.4 | -3.3 | 9.1 | 12 16:00 | -7.1 | 16 24:00 | 0 | 5 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.4 | -1.2 | -6.1 | 2.3 | 22 17:00 | -10.5 | 23 23:00 | 0 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 0.1 | 3.7 | -3.7 | 6.2 | 03 15:00 | -5.9 | 03 05:00 | 0 | 4 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.2 | 7.1 | 1.1 | 11.4 | 20 11:00 | -1.2 | 19 01:00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.1 | 7.2 | 2.7 | 10.9 | 23 13:00 | -2.5 | 28 23:00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.3 | 7.4 ) | 0.6 ) | 10.7 ) | 10 14:00 | -4.1 ) | 01 05:00 | 0 | 0 | 0 | 3 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 5.5 ] | 8.6 ] | 2.2 ] | 12.8 ] | 12 14:00 | -1.1 ] | 14 06:00 | 0 ] | 0 ] | 0 ] | 1 ] | 0 ) | 0 ) | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 下旬 | 5.2 | 9.6 | -0.2 | 15.1 | 31 11:00 | -4.2 | 26 05:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.6 | 13.6 | 2.8 | 20.0 | 03 14:00 | 0.3 | 02 05:00 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 8.6 | 13.7 | 3.7 | 21.5 | 12 13:00 | -0.1 | 20 05:00 | 38 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.9 | 15.5 | 5.2 | 21.3 | 28 14:00 | 2.2 | 26 02:00 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.7 | 16.8 | 8.6 | 22.8 | 10 12:00 | 5.0 | 07 05:00 | 127 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.3 | 19.2 | 11.3 | 26.4 | 11 12:00 | 6.3 | 18 04:00 | 153 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.5 | 18.6 | 9.7 | 25.2 | 31 11:00 | 4.7 | 25 04:00 | 160 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.7 | 23.6 ) | 14.8 ) | 28.5 ) | 08 14:00 | 10.6 ) | 07 04:00 | 187 | 0 | 0 | 0 ) | 0 | 0 | 3 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 20.5 | 24.5 | 16.5 | 28.6 | 12 14:00 | 14.0 | 12 05:00 | 205 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.6 | 22.6 | 16.8 | 25.9 | 30 14:00 | 13.4 | 29 04:00 | 196 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.1 | 24.9 | 17.5 | 28.2 | 08 13:00 | 13.5 | 02 04:00 | 211 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.6 | 25.9 | 19.5 | 28.1 | 14 14:00 | 17.3 | 14 05:00 | 226 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 23.8 | 28.4 | 18.9 | 32.0 | 24 12:00 | 14.1 | 27 05:00 | 262 | 0 | 3 | 0 | 0 | 0 | 11 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 25.6 | 30.4 | 20.7 | 33.5 | 03 12:00 | 17.3 | 01 05:00 | 256 | 0 | 7 | 0 | 0 | 0 | 10 | 7 | 0 | /// | /// | /// | /// | |
| 中旬 | 24.1 | 28.3 | 19.7 | 30.6 | 15 11:00 | 17.0 | 18 05:00 | 241 | 0 | 3 | 0 | 0 | 0 | 9 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.1 | 28.4 | 20.2 | 34.9 | 22 15:00 | 17.4 | 26 05:00 | 266 | 0 | 5 | 0 | 1 | 0 | 9 | 3 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.9 | 26.7 | 17.6 | 32.1 | 02 12:00 | 14.6 | 10 04:00 | 219 | 0 | 2 | 0 | 0 | 0 | 7 | 3 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.4 | 24.6 | 18.4 | 27.7 | 17 12:00 | 16.1 | 20 11:00 | 214 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.7 | 23.9 | 14.1 | 25.1 | 27 12:00 | 11.4 | 21 05:00 | 187 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.1 | 19.8 | 12.2 | 23.0 | 05 11:00 | 7.3 | 10 06:00 | 161 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.7 | 20.6 | 10.9 | 23.5 | 14 14:00 | 6.6 | 11 05:00 | 157 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.3 | 18.2 | 7.6 | 20.6 | 21 13:00 | 4.8 | 30 06:00 | 135 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.8 | 16.2 | 7.2 | 18.9 | 01 12:00 | 1.9 | 03 06:00 | 101 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.5 | 13.9 | 4.5 | 17.7 | 14 13:00 | 0.2 | 16 06:00 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.0 | 12.8 | 5.6 | 16.3 | 28 13:00 | 1.6 | 25 04:00 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.3 | 12.1 | 6.4 | 16.5 | 01 07:00 | 2.8 | 05 06:00 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.8 | 6.5 | 1.6 | 12.2 | 14 13:00 | -0.8 | 16 18:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.9 | 6.9 | 1.0 | 12.9 | 22 12:00 | -1.5 | 26 02:00 | 0 | 0 | 0 | 2 | 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。