旬ごとの値
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古河（茨城県) 2021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 | 2.3 | 8.8 | -3.3 | 12.2 | 07 14:19 | -6.3 | 10 07:05 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.2 | 8.9 | -1.5 | 15.5 | 14 14:57 | -5.1 | 20 06:50 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.9 | 10.1 | 0.3 | 16.6 | 27 14:39 | -3.9 | 21 03:01 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.4 | 12.4 | -0.5 | 17.1 | 07 13:29 | -2.5 | 04 06:44 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.9 | 13.3 | 0.9 | 18.1 | 14 14:45 | -2.0 | 18 06:50 | 10 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.6 | 14.1 | 0.7 | 22.5 | 21 14:48 | -4.1 | 28 06:11 | 26 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.2 | 14.7 | 4.2 | 20.9 | 02 12:36 | -0.5 | 01 05:53 | 46 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.6 | 16.7 | 4.8 | 19.6 | 16 15:11 | -0.2 | 11 06:19 | 88 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.5 | 19.1 | 8.2 | 23.9 | 29 13:32 | 1.8 | 23 05:34 | 139 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.2 | 18.5 | 8.6 | 22.0 | 03 15:32 | 4.2 | 10 05:43 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 13.9 | 19.4 | 8.2 | 26.5 | 20 14:28 | 3.8 | 11 05:29 | 139 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.4 | 22.3 | 8.8 | 26.1 | 22 13:32 | 4.8 | 27 05:45 | 154 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.1 | 24.3 | 12.4 | 28.4 | 09 13:31 | 10.2 | 01 05:07 | 181 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.9 | 22.4 | 15.7 | 28.3 | 14 15:32 | 12.3 | 12 04:48 | 189 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.1 | 25.5 | 15.6 | 29.5 | 29 16:07 | 13.7 | 28 06:11 | 221 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.3 | 27.5 | 18.1 | 30.8 | 10 15:23 | 14.7 | 01 04:13 | 223 | 0 | 0 | 0 | 0 | 0 | 9 | 3 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.5 | 27.5 | 18.9 | 30.0 | 12 14:15 | 17.0 | 18 04:07 | 225 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 22.6 | 27.0 | 19.2 | 29.1 | 28 14:38 | 18.0 | 21 04:04 | 226 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.9 | 25.5 | 21.1 | 32.8 | 10 16:35 | 19.3 | 04 06:50 | 229 | 0 | 3 | 0 | 0 | 0 | 4 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 26.6 | 32.5 | 22.5 | 36.4 | 19 14:38 | 20.4 | 11 15:31 | 266 | 0 | 7 | 0 | 1 | 0 | 10 | 7 | 3 | /// | /// | /// | /// | |
| 下旬 | 27.4 | 33.1 | 23.6 | 35.4 | 21 13:58 | 22.1 | 27 04:33 | 301 | 0 | 11 | 0 | 0 | 0 | 11 | 11 | 1 | /// | /// | /// | /// | |
| 上旬 | 29.2 | 34.7 | 25.1 | 36.5 | 10 14:35 | 24.0 | 06 05:37 | 292 | 0 | 10 | 0 | 5 | 0 | 10 | 10 | 6 | /// | /// | /// | /// | |
| 中旬 | 24.0 | 27.4 | 21.0 | 35.2 | 20 13:49 | 17.7 | 15 05:54 | 240 | 0 | 5 | 0 | 0 | 0 | 5 | 3 | 1 | /// | /// | /// | /// | |
| 下旬 | 27.8 | 32.8 | 24.4 | 36.0 | 26 15:21 | 21.8 | 31 23:05 | 306 | 0 | 11 | 0 | 4 | 0 | 11 | 10 | 3 | /// | /// | /// | /// | |
| 上旬 | 20.4 | 23.6 | 18.1 | 30.6 | 10 15:07 | 16.2 | 08 05:34 | 204 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.9 | 27.0 | 19.6 | 29.8 | 19 14:48 | 16.1 | 20 05:41 | 229 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 22.0 | 26.5 | 17.7 | 31.5 | 23 14:30 | 15.0 | 29 05:58 | 220 | 0 | 1 | 0 | 0 | 0 | 6 | 2 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.5 | 26.5 | 17.4 | 29.6 | 08 15:02 | 14.6 | 02 05:13 | 215 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.3 | 21.3 | 13.9 | 29.1 | 11 14:53 | 7.5 | 18 04:04 | 173 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.0 | 18.0 | 8.3 | 22.2 | 28 15:00 | 4.7 | 24 06:13 | 143 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 14.8 | 20.2 | 10.0 | 21.3 | 03 14:58 | 6.9 | 06 06:40 | 148 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.3 | 18.0 | 5.8 | 20.1 | 15 14:09 | 5.0 | 15 06:10 | 113 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.3 | 15.0 | 4.3 | 17.6 | 26 13:34 | -0.6 | 29 06:21 | 68 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.8 | 13.5 | 4.6 | 18.6 | 01 12:30 | 0.7 | 04 07:05 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.4 | 11.3 | 0.5 | 14.6 | 12 13:51 | -3.7 | 19 06:35 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.9 | 10.5 | -1.5 | 15.4 | 21 14:34 | -3.6 | 30 06:21 | 0 | 0 | 0 | 9 | 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。