旬ごとの値
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岩国（山口県) 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 | 3.7 | 8.0 | 0.5 | 17.0 | 01 15:00 | -1.7 | 05 06:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.3 | 10.2 | -0.7 | 12.6 | 20 14:00 | -2.4 | 12 07:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.9 | 7.0 | -1.0 | 10.2 | 26 13:00 | -3.7 | 22 03:00 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.6 | 8.0 | -0.2 | 11.8 | 09 15:00 | -2.3 | 05 06:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.4 | 7.7 | -0.8 | 10.1 | 16 13:00 | -3.1 | 14 07:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.2 | 11.0 | 1.1 | 14.6 | 26 01:00 | -4.2 | 23 07:00 | 11 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.5 | 14.3 | 2.4 | 19.7 | 07 15:00 | -0.3 | 05 07:00 | 24 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 8.9 | 12.6 | 5.1 | 17.3 | 11 15:00 | 0.1 | 18 07:00 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.5 | 13.8 | 3.2 | 16.5 | 25 15:00 | -0.9 | 25 06:00 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.4 | 16.0 | 8.2 | 19.8 | 09 13:00 | 0.8 | 01 06:00 | 115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 13.6 | 19.5 | 7.0 | 22.2 | 13 13:00 | 4.7 | 17 06:00 | 136 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.2 | 19.3 | 9.2 | 26.6 | 29 16:00 | 3.4 | 24 06:00 | 142 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.7 | 23.7 | 13.8 | 30.5 | 06 15:00 | 7.3 | 10 06:00 | 187 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.2 | 23.8 | 15.2 | 28.0 | 16 15:00 | 11.8 | 18 06:00 | 192 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.2 | 22.1 | 12.3 | 27.9 | 31 16:00 | 8.9 | 22 05:00 | 189 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.4 | 23.8 | 17.0 | 27.4 | 01 15:00 | 13.5 | 01 05:00 | 204 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.8 | 26.8 | 16.8 | 30.9 | 20 14:00 | 13.8 | 12 05:00 | 218 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 23.4 | 27.4 | 19.5 | 30.8 | 26 14:00 | 16.8 | 29 05:00 | 234 | 0 | 2 | 0 | 0 | 0 | 9 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 24.5 | 27.7 | 21.8 | 32.0 | 05 14:00 | 18.0 | 01 05:00 | 245 | 0 | 4 | 0 | 0 | 0 | 7 | 3 | 0 | /// | /// | /// | /// | |
| 中旬 | 24.6 | 28.4 | 20.6 | 30.8 | 16 11:00 | 17.4 | 19 06:00 | 246 | 0 | 3 | 0 | 0 | 0 | 9 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.9 | 29.9 | 21.6 | 31.8 | 25 13:00 | 20.4 | 21 05:00 | 285 | 0 | 9 | 0 | 0 | 0 | 11 | 7 | 0 | /// | /// | /// | /// | |
| 上旬 | 26.7 | 30.3 | 23.7 | 32.7 | 01 15:00 | 22.1 | 03 06:00 | 267 | 0 | 8 | 0 | 2 | 0 | 10 | 7 | 0 | /// | /// | /// | /// | |
| 中旬 | 26.4 | 29.9 | 23.5 | 31.6 | 19 14:00 | 22.9 | 20 06:00 | 264 | 0 | 8 | 0 | 0 | 0 | 10 | 6 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.7 | 30.8 | 20.8 | 32.6 | 28 16:00 | 18.6 | 28 06:00 | 283 | 0 | 10 | 0 | 0 | 0 | 11 | 9 | 0 | /// | /// | /// | /// | |
| 上旬 | 24.3 | 28.8 | 20.3 | 32.4 | 01 16:00 | 16.4 | 10 06:00 | 243 | 0 | 5 | 0 | 0 | 0 | 9 | 5 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.9 | 26.7 | 19.4 | 30.4 | 12 15:00 | 14.6 | 20 05:00 | 229 | 0 | 1 | 0 | 0 | 0 | 8 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.7 | 23.2 | 14.8 | 25.9 | 23 14:00 | 11.8 | 29 06:00 | 187 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.3 | 22.2 | 12.7 | 24.3 | 07 14:00 | 8.1 | 09 07:00 | 173 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.8 | 22.1 | 10.2 | 25.3 | 20 13:00 | 7.1 | 13 06:00 | 158 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.0 | 19.5 | 9.1 | 26.6 | 22 14:00 | 3.3 | 31 21:00 | 147 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.7 | 17.1 | 4.9 | 18.7 | 04 13:00 | 1.8 | 01 06:00 | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.8 | 17.1 | 8.8 | 20.6 | 12 18:00 | 1.1 | 19 07:00 | 105 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.5 | 16.4 | 9.0 | 21.0 | 26 14:00 | 5.1 | 24 07:00 | 115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.0 | 11.0 | 3.1 | 16.1 | 07 18:00 | -1.6 | 10 24:00 | 25 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 7.0 | 11.4 | 3.1 | 14.9 | 15 13:00 | -2.1 | 11 01:00 | 11 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.1 | 11.9 | 3.0 | 14.3 | 21 15:00 | 0.0 | 29 07:00 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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