旬ごとの値
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筑波山（茨城県) 1977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 | -2.2 | 2.3 | -5.2 | 6.0 | 10 13:00 | -8.3 | 02 06:00 | 0 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.3 | 0.9 | -5.8 | 4.5 | 17 14:00 | -8.0 | 15 06:00 | 0 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.3 ) | 0.2 ) | -7.1 ) | 8.0 ) | 26 12:00 | -8.8 ) | 31 08:00 | 0 ) | 9 ) | 0 ) | 11 | 0 | 7 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | -3.8 | 1.0 | -6.8 | 3.2 | 08 14:00 | -9.0 | 07 04:00 | 0 | 10 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.8 ) | 1.2 ) | -7.5 ) | 8.2 ] | 20 15:00 | -10.4 ) | 17 07:00 | 0 ) | 6 ) | 0 ) | 10 | 0 | 4 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 3.6 ] | 7.2 ] | -0.6 ] | 14.1 ] | 26 14:00 | -8.5 ] | 22 07:00 | 0 ] | 1 ] | 0 ] | 3 ] | 0 | 1 | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 上旬 | 1.7 | 7.0 ) | -1.2 ) | 12.7 ) | 09 13:00 | -9.7 ) | 05 06:00 | 0 | 4 | 0 | 6 | 0 | 2 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 4.4 | 8.5 | 1.7 | 14.5 | 15 14:00 | -3.4 | 12 03:00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.6 | 7.4 | 0.4 | 11.8 | 26 14:00 | -2.7 | 29 01:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.1 | 9.7 | 1.7 | 15.2 | 02 14:00 | -1.5 | 04 05:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.6 | 14.7 | 6.9 | 18.4 | 18 13:00 | 2.9 | 19 04:00 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.4 ) | 15.6 ) | 6.6 ) | 20.2 ) | 23 15:00 | 1.9 ] | 29 24:00 | 58 ) | 0 ) | 0 ) | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 11.5 | 16.2 | 8.2 | 21.1 | 06 14:00 | 5.1 | 04 08:00 | 107 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.2 | 18.5 | 8.2 | 22.2 | 20 13:00 | 4.4 | 16 23:00 | 105 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.9 | 15.1 | 9.7 | 19.4 | 29 14:00 | 5.2 | 22 03:00 | 123 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.9 | 19.2 | 13.5 | 22.7 | 05 13:00 | 11.8 | 02 02:00 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 13.6 | 16.0 | 11.7 | 22.3 | 13 14:00 | 9.2 | 20 05:00 | 136 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.4 | 16.4 | 12.9 | 21.1 | 28 14:00 | 8.3 | 22 05:00 | 144 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.9 ] | 21.3 ] | 17.1 ] | 24.2 ] | 03 15:00 | 15.1 ] | 01 01:00 | 113 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 中旬 | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | /// | |
| 下旬 | 20.7 ] | 24.0 ] | 19.0 ] | 24.9 ] | 31 15:00 | 18.9 ] | 30 24:00 | 62 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | /// | /// | /// | /// | |
| 上旬 | 21.2 | 25.2 | 18.2 | 28.7 | 05 14:00 | 15.1 | 06 24:00 | 212 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.1 | 19.6 | 16.3 | 21.9 | 16 12:00 | 13.6 | 14 24:00 | 181 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.0 | 19.0 | 15.4 | 22.7 | 28 16:00 | 12.6 | 22 23:00 | 187 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.8 | 22.4 | 18.0 | 24.4 | 06 13:00 | 15.4 | 06 06:00 | 198 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.0 | 20.8 | 15.4 | 24.7 | 12 15:00 | 9.9 | 17 04:00 | 180 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.1 | 17.9 | 13.1 | 20.2 | 21 16:00 | 11.2 | 22 19:00 | 151 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.7 | 16.1 | 12.0 | 21.0 | 06 14:00 | 10.6 | 04 04:00 | 137 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.2 | 13.7 | 9.2 | 19.0 | 15 13:00 | 6.2 | 20 05:00 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.3 | 16.3 | 10.1 | 21.0 | 31 14:00 | 5.8 | 21 05:00 | 127 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.4 | 15.2 | 8.9 | 19.7 | 01 14:00 | 5.2 | 10 23:00 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 8.2 | 11.4 | 5.7 | 16.2 | 17 20:00 | -0.6 | 12 06:00 | 36 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.0 | 11.0 | 4.5 | 15.1 | 21 14:00 | 1.5 | 23 22:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.2 | 8.9 | 1.2 | 10.8 | 06 15:00 | -2.2 | 03 07:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.8 | 7.6 | 2.3 | 11.7 | 17 12:00 | -1.8 | 19 20:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.1 | 5.0 | -2.4 | 10.5 | 30 12:00 | -6.2 | 28 05:00 | 0 | 5 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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