旬ごとの値
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古河（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 | 1.9 | 6.8 | -2.3 | 9.7 | 02 13:00 | -5.2 | 08 06:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.9 | 7.6 | -3.3 | 11.4 | 18 13:00 | -6.5 | 11 07:00 | 0 | 2 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.9 | 7.1 | -4.7 | 9.3 | 31 15:00 | -6.4 | 26 06:00 | 0 | 2 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 1.4 | 7.6 | -3.8 | 12.1 | 03 14:00 | -6.7 | 06 07:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.9 | 7.2 | -3.5 | 13.9 | 14 15:00 | -6.7 | 17 07:00 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.6 | 7.7 ) | -2.2 ) | 9.2 ] | 23 15:00 | -4.2 ) | 21 06:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 5.2 | 11.4 | 0.3 | 16.5 | 09 16:00 | -3.4 | 04 06:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.4 | 10.8 | 2.0 | 17.9 | 16 15:00 | -1.5 | 18 06:00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.4 | 12.2 ) | 1.8 ) | 17.6 ) | 27 15:00 | -2.1 ) | 26 06:00 | 10 | 0 | 0 | 3 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 10.5 | 16.5 | 4.8 | 22.7 | 09 14:00 | 1.1 | 01 05:00 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.3 | 15.9 | 6.9 | 19.8 | 14 12:00 | 1.0 | 13 05:00 | 104 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.3 | 20.7 | 10.8 | 24.0 | 27 14:00 | 7.7 | 30 05:00 | 153 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.8 | 22.5 | 12.1 | 28.4 | 08 14:00 | 8.0 | 01 05:00 | 168 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.5 | 20.9 | 12.2 | 25.0 | 18 15:00 | 10.0 | 17 04:00 | 165 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.1 | 22.5 | 12.2 | 28.5 | 31 14:00 | 8.4 | 27 05:00 | 188 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.4 | 24.2 | 15.5 | 29.7 | 09 15:00 | 12.2 | 06 06:00 | 194 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.3 | 26.5 | 16.2 | 28.6 | 15 13:00 | 11.5 | 12 05:00 | 213 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.8 | 22.7 ) | 17.6 ) | 32.0 ) | 26 12:00 | 15.2 ) | 29 20:00 | 198 | 0 | 0 | 0 ) | 0 | 0 | 1 ) | 1 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 20.8 | 23.9 | 18.5 | 28.2 | 06 16:00 | 16.0 | 03 04:00 | 208 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.7 | 25.9 | 20.2 | 32.5 | 18 16:00 | 17.9 | 20 24:00 | 227 | 0 | 2 | 0 | 0 | 0 | 4 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.8 | 29.4 | 21.4 | 35.2 | 31 15:00 | 17.4 | 21 06:00 | 273 | 0 | 5 | 0 | 0 | 0 | 9 | 6 | 1 | /// | /// | /// | /// | |
| 上旬 | 25.2 | 30.0 | 21.5 | 33.3 | 01 14:00 | 18.9 | 04 12:00 | 252 | 0 | 6 | 0 | 0 | 0 | 9 | 6 | 0 | /// | /// | /// | /// | |
| 中旬 | 26.0 | 30.2 | 22.9 | 32.9 | 11 15:00 | 21.1 | 20 05:00 | 260 | 0 | 8 | 0 | 0 | 0 | 9 | 8 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.8 | 31.4 | 21.9 | 34.2 | 29 14:00 | 19.3 | 25 05:00 | 284 | 0 | 9 | 0 | 0 | 0 | 10 | 8 | 0 | /// | /// | /// | /// | |
| 上旬 | 24.9 | 29.1 | 21.5 | 35.7 | 04 15:00 | 20.0 | 07 05:00 | 249 | 0 | 4 | 0 | 0 | 0 | 10 | 3 | 1 | /// | /// | /// | /// | |
| 中旬 | 21.6 | 24.5 | 19.3 | 30.8 | 11 14:00 | 18.0 | 20 24:00 | 216 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.5 | 25.5 | 16.2 | 30.2 | 22 16:00 | 12.3 | 28 06:00 | 205 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.4 | 22.1 | 15.0 | 25.7 | 03 14:00 | 9.6 | 09 06:00 | 184 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 14.3 | 19.7 ) | 10.3 ) | 23.6 ) | 16 15:00 | 3.0 ) | 20 06:00 | 133 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 12.2 | 17.4 | 7.5 | 21.7 | 22 13:00 | 3.6 | 21 06:00 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.3 | 17.1 | 7.9 | 20.6 | 04 14:00 | 4.3 | 01 06:00 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 8.8 | 14.1 | 3.9 | 17.9 | 14 15:00 | 1.3 | 17 05:00 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.3 | 12.2 | 2.9 | 16.6 | 22 15:00 | 0.3 | 30 04:00 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.9 | 12.2 | 0.5 | 17.0 | 07 14:00 | -2.4 | 09 06:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.4 | 10.9 | 1.7 | 16.1 | 11 14:00 | -1.3 | 16 07:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.2 | 7.9 | -1.1 | 12.7 | 24 15:00 | -3.8 | 23 07:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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