旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
筑波山（茨城県) 1986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 | 2.4 | -4.2 | 5.6 | 08 14:00 | -7.7 | 06 07:00 | 0 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -1.8 | 2.5 | -4.6 | 6.5 | 15 15:00 | -7.1 | 14 06:00 | 0 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.2 | 1.9 | -6.1 | 4.8 | 29 15:00 | -8.0 | 23 05:00 | 0 | 10 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -3.7 | 1.5 | -6.8 | 7.5 | 03 14:00 | -8.7 | 06 06:00 | 0 | 9 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.6 | 1.8 ) | -5.2 ) | 8.8 ) | 14 12:00 | -8.4 ) | 17 01:00 | 0 | 8 | 0 | 10 | 0 | 3 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | -2.4 ) | 2.0 ] | -5.7 ] | 4.7 ] | 23 16:00 | -8.3 ] | 25 05:00 | 0 ) | 6 ) | 0 ) | 8 | 0 | 1 ) | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 上旬 | 0.2 | 5.5 ) | -2.3 ) | 11.9 ) | 09 15:00 | -7.5 ] | 04 03:00 | 0 | 6 | 0 | 8 | 0 | 1 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 1.8 | 6.6 | -1.8 | 10.0 | 13 15:00 | -3.6 | 17 06:00 | 0 | 3 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.2 | 4.9 | -1.6 | 11.2 | 31 12:00 | -4.3 | 23 20:00 | 0 | 4 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.5 | 10.3 ) | 2.2 ) | 17.7 ) | 09 14:00 | -2.7 ) | 08 04:00 | 11 | 0 | 0 | 3 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 6.9 | 11.3 | 3.6 | 17.0 | 14 14:00 | -1.8 | 12 07:00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.4 | 14.3 | 7.5 | 19.3 | 26 12:00 | 4.7 | 28 19:00 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.9 | 16.7 | 8.6 | 24.4 | 08 14:00 | 4.9 | 10 20:00 | 109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.9 | 16.2 | 9.0 | 19.4 | 18 14:00 | 7.2 | 17 04:00 | 109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.4 | 15.8 | 8.3 | 21.0 | 31 13:00 | 5.7 | 21 23:00 | 99 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 14.3 | 17.9 | 11.5 | 23.7 | 09 13:00 | 8.4 | 05 18:00 | 143 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.7 | 19.9 | 12.8 | 21.9 | 13 14:00 | 10.7 | 13 04:00 | 157 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.3 | 17.8 | 13.3 | 24.5 | 26 13:00 | 11.5 | 29 10:00 | 153 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.9 | 17.9 | 14.1 | 23.1 | 06 16:00 | 11.6 | 03 03:00 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.0 | 20.9 | 17.4 | 25.4 | 18 15:00 | 13.8 | 20 22:00 | 190 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.9 | 23.9 | 17.4 | 28.9 | 30 14:00 | 13.7 | 21 02:00 | 218 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.0 | 24.0 | 17.8 | 27.1 | 05 15:00 | 14.9 | 04 11:00 | 200 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.8 | 22.9 | 17.8 | 26.5 | 11 14:00 | 16.2 | 17 21:00 | 198 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.4 | 23.2 | 16.4 | 25.7 | 27 13:00 | 12.3 | 23 24:00 | 214 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.3 | 22.6 | 16.6 | 28.6 | 04 14:00 | 14.4 | 06 21:00 | 193 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.0 | 18.2 | 13.9 | 23.1 | 18 13:00 | 12.2 | 16 17:00 | 160 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.9 | 18.3 | 12.2 | 21.8 | 22 12:00 | 10.0 | 27 06:00 | 149 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.4 | 14.8 ) | 10.2 ) | 17.9 ) | 03 13:00 | 6.2 ) | 08 10:00 | 116 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 8.8 | 13.1 ) | 5.6 ) | 17.5 ) | 16 14:00 | 0.1 ) | 18 01:00 | 56 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 7.8 | 11.3 | 4.6 | 14.1 | 21 13:00 | 1.9 | 31 05:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.0 | 11.0 | 5.1 | 13.8 | 10 15:00 | 3.3 | 09 04:00 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.6 | 9.6 | 2.3 | 14.5 | 14 12:00 | 0.1 | 11 21:00 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.0 | 8.2 | 0.4 | 15.9 | 25 14:00 | -4.1 | 27 05:00 | 11 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.5 | 8.1 | 0.3 | 13.0 | 07 13:00 | -2.3 | 08 04:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.5 | 7.6 | 0.7 | 11.6 | 11 14:00 | -3.2 | 20 21:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.6 | 4.0 | -2.1 | 9.2 | 24 15:00 | -5.9 | 29 02:00 | 0 | 5 | 0 | 8 | 0 | 1 | 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。