旬ごとの値
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八王子（東京都) 1997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 | 4.0 | 10.5 | -1.1 | 14.2 | 01 15:00 | -3.5 | 09 07:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.2 | 9.8 | -2.4 | 13.6 | 18 15:00 | -3.5 | 12 07:00 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.8 | 9.0 | -2.7 | 13.8 | 21 13:00 | -4.2 | 31 06:00 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.2 | 9.5 | -1.0 | 11.8 | 09 15:00 | -3.7 | 02 06:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.1 | 9.9 | -1.3 | 12.2 | 11 14:00 | -3.5 | 20 06:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.6 | 11.9 | -0.5 | 16.1 | 26 14:00 | -5.3 | 23 07:00 | 11 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.3 | 14.6 | 2.1 | 24.4 | 07 13:00 | -1.1 | 10 06:00 | 26 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 7.9 | 13.0 | 3.3 | 18.9 | 14 15:00 | 0.0 | 13 06:00 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.4 | 14.4 | 3.9 | 22.9 | 30 14:00 | -1.5 | 25 06:00 | 48 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.1 | 16.9 | 9.6 | 21.1 | 08 13:00 | 2.4 | 01 06:00 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.8 | 17.9 | 7.4 | 23.6 | 13 13:00 | 4.9 | 13 05:00 | 128 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.5 | 20.4 | 7.7 | 28.2 | 30 12:00 | 2.5 | 24 05:00 | 145 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.2 | 24.1 | 12.4 | 29.7 | 06 16:00 | 6.8 | 10 05:00 | 182 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.6 | 22.7 | 14.7 | 27.2 | 16 15:00 | 11.8 | 11 05:00 | 186 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.0 | 21.6 | 12.7 | 25.8 | 30 13:00 | 9.9 | 28 05:00 | 187 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.6 | 23.7 | 15.2 | 27.5 | 03 13:00 | 10.9 | 07 04:00 | 196 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.8 | 25.2 | 17.4 | 28.0 | 14 16:00 | 15.7 | 13 05:00 | 208 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.0 | 29.0 | 19.3 | 34.5 | 27 15:00 | 17.3 | 30 04:00 | 240 | 0 | 2 | 0 | 0 | 0 | 8 | 3 | 0 | /// | /// | /// | /// | |
| 上旬 | 27.8 | 33.5 | 22.1 | 39.0 | 05 14:00 | 19.1 | 01 05:00 | 278 | 0 | 7 | 0 | 1 | 0 | 9 | 7 | 5 | /// | /// | /// | /// | |
| 中旬 | 23.9 | 27.8 | 20.1 | 34.8 | 16 15:00 | 17.2 | 19 05:00 | 239 | 0 | 3 | 0 | 0 | 0 | 8 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.3 | 29.4 | 21.9 | 31.6 | 24 14:00 | 19.0 | 21 04:00 | 278 | 0 | 8 | 0 | 0 | 0 | 10 | 5 | 0 | /// | /// | /// | /// | |
| 上旬 | 28.2 | 32.7 | 23.7 | 37.0 | 10 13:00 | 21.4 | 06 05:00 | 282 | 0 | 10 | 0 | 2 | 0 | 10 | 8 | 2 | /// | /// | /// | /// | |
| 中旬 | 24.1 | 27.5 | 20.8 | 34.7 | 11 15:00 | 16.6 | 18 05:00 | 241 | 0 | 5 | 0 | 1 | 0 | 6 | 4 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.8 | 31.0 | 21.8 | 34.5 | 21 12:00 | 20.1 | 27 04:00 | 284 | 0 | 8 | 0 | 0 | 0 | 11 | 8 | 0 | /// | /// | /// | /// | |
| 上旬 | 25.1 | 29.2 | 21.5 | 34.0 | 03 13:00 | 20.0 | 10 04:00 | 251 | 0 | 4 | 0 | 0 | 0 | 9 | 5 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.1 | 24.6 | 18.2 | 30.8 | 19 14:00 | 14.9 | 16 10:00 | 211 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.8 | 21.6 | 14.7 | 24.8 | 27 14:00 | 11.3 | 29 06:00 | 178 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.0 | 22.0 | 12.6 | 25.8 | 08 15:00 | 8.3 | 09 05:00 | 170 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.5 | 22.2 | 9.3 | 27.0 | 20 14:00 | 7.3 | 13 06:00 | 155 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.2 | 21.3 | 9.9 | 25.4 | 25 14:00 | 3.0 | 28 06:00 | 167 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.5 | 18.0 | 5.9 | 20.1 | 05 14:00 | 2.9 | 02 06:00 | 115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.7 | 15.7 | 7.9 | 20.6 | 11 14:00 | 1.6 | 19 06:00 | 101 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.3 | 16.2 | 8.2 | 22.9 | 27 14:00 | 2.9 | 25 05:00 | 104 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.0 | 12.1 | 3.9 | 14.8 | 07 14:00 | -1.9 | 04 06:00 | 35 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.5 | 12.5 | 1.4 | 16.7 | 19 14:00 | -1.5 | 11 07:00 | 10 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.1 | 9.3 | 1.1 | 14.5 | 21 13:00 | -1.6 | 26 07:00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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