旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
横手（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 | -0.6 | 1.8 | -3.4 | 8.6 | 10 23:00 | -5.7 | 03 22:00 | 0 | 7 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.2 | 0.8 | -5.9 | 8.0 | 12 16:00 | -12.1 | 16 24:00 | 0 | 7 | 0 | 9 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -5.8 | -3.2 | -8.5 | 3.0 | 22 14:00 | -13.0 | 24 01:00 | 0 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -2.1 | 1.7 | -6.3 | 5.2 | 10 15:00 | -11.5 | 02 07:00 | 0 | 9 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.4 | 5.0 | -0.4 | 10.3 | 20 11:00 | -5.0 | 14 06:00 | 0 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.7 | 6.1 | 1.0 | 9.1 | 23 13:00 | -2.5 | 28 24:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.1 | 7.4 ) | -0.5 ) | 10.1 ) | 10 16:00 | -4.4 ) | 01 06:00 | 0 | 0 | 0 | 4 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 4.3 | 8.3 | 0.3 | 13.4 | 11 14:00 | -1.9 | 19 04:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.1 | 10.4 | 0.1 | 16.0 | 29 14:00 | -3.6 | 26 06:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.4 | 14.4 | 2.4 | 23.3 | 03 15:00 | -1.1 | 07 03:00 | 32 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.1 | 14.4 | 4.2 | 25.2 | 12 15:00 | 0.3 | 20 05:00 | 42 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.7 | 16.9 | 6.2 | 22.8 | 28 13:00 | 3.2 | 25 05:00 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.4 | 18.7 | 8.5 | 26.4 | 07 15:00 | 4.5 | 07 05:00 | 134 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.9 | 20.6 | 11.4 | 28.9 | 11 13:00 | 5.7 | 18 04:00 | 159 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.1 | 20.7 | 9.9 | 27.1 | 29 13:00 | 5.5 | 25 04:00 | 157 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.5 | 25.5 | 14.4 | 28.2 | 04 15:00 | 9.4 | 07 04:00 | 195 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.1 | 26.3 | 16.5 | 30.8 | 12 15:00 | 14.6 | 12 05:00 | 211 | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.9 | 23.7 | 16.3 | 28.2 | 24 13:00 | 13.0 | 30 05:00 | 199 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.3 | 26.1 | 17.3 | 29.6 | 08 15:00 | 13.4 | 01 04:00 | 213 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 23.0 | 27.1 | 19.7 | 30.5 | 14 17:00 | 17.4 | 13 02:00 | 230 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.7 | 30.7 | 19.8 | 33.7 | 24 13:00 | 16.1 | 27 05:00 | 272 | 0 | 3 | 0 | 0 | 0 | 11 | 7 | 0 | /// | /// | /// | /// | |
| 上旬 | 26.3 | 32.0 | 21.3 | 34.6 | 06 16:00 | 18.6 | 09 06:00 | 263 | 0 | 8 | 0 | 0 | 0 | 10 | 8 | 0 | /// | /// | /// | /// | |
| 中旬 | 24.6 | 29.1 | 20.3 | 32.0 | 13 15:00 | 17.6 | 19 05:00 | 246 | 0 | 3 | 0 | 0 | 0 | 9 | 4 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.9 | 29.8 | 20.5 | 35.4 | 22 15:00 | 17.3 | 29 06:00 | 274 | 0 | 6 | 0 | 1 | 0 | 11 | 6 | 1 | /// | /// | /// | /// | |
| 上旬 | 22.4 | 27.1 | 18.5 | 34.2 | 01 13:00 | 15.5 | 05 05:00 | 224 | 0 | 2 | 0 | 0 | 0 | 8 | 3 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.4 | 25.2 | 18.5 | 27.4 | 17 13:00 | 14.8 | 20 24:00 | 214 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.9 | 24.1 | 14.5 | 26.2 | 24 14:00 | 11.6 | 21 06:00 | 189 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.6 | 19.7 | 12.0 | 24.4 | 05 13:00 | 6.2 | 10 06:00 | 156 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.2 | 20.7 | 10.6 | 24.0 | 17 14:00 | 5.3 | 11 06:00 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.7 | 17.9 | 6.3 | 20.7 | 21 14:00 | 2.7 | 30 07:00 | 119 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.9 | 16.3 | 6.2 | 19.1 | 01 14:00 | 0.9 | 10 21:00 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 8.6 | 13.0 | 3.8 | 18.8 | 14 14:00 | -0.8 | 16 06:00 | 34 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.0 | 11.9 | 4.4 | 15.6 | 28 12:00 | 1.0 | 21 24:00 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.1 | 11.6 | 5.0 | 18.4 | 01 12:00 | 1.0 | 05 07:00 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.3 | 5.0 | -0.2 | 10.7 | 14 16:00 | -3.3 | 18 23:00 | 0 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.2 | 4.3 | -1.8 | 14.0 | 22 13:00 | -6.9 | 26 04:00 | 0 | 5 | 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。